Merge branch '2020-01-15-master-imports'

- MediaTek improvements
- Some generic clk improvements
- A few assorted bugfixes

90 files changed, 4851 insertions, 138 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 438fb22..7d2729d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -52,7 +52,7 @@ Maintainers List (try to look for most precise areas first)
 		-----------------------------------
 ANDROID AB
 M:	Igor Opaniuk <igor.opaniuk@gmail.com>
-R:	Sam Protsenko <semen.protsenko@linaro.org>
+R:	Sam Protsenko <joe.skb7@gmail.com>
 S:	Maintained
 F:	cmd/ab_select.c
 F:	common/android_ab.c
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index d7e625e..adb843c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -872,8 +872,10 @@ dtb-$(CONFIG_SOC_K3_J721E) += k3-j721e-common-proc-board.dtb \
 			      k3-j721e-r5-common-proc-board.dtb
 
 dtb-$(CONFIG_ARCH_MEDIATEK) += \
+	mt7622-rfb.dtb \
 	mt7623n-bananapi-bpi-r2.dtb \
 	mt7629-rfb.dtb \
+	mt8512-bm1-emmc.dtb \
 	mt8516-pumpkin.dtb \
 	mt8518-ap1-emmc.dtb
 
diff --git a/arch/arm/dts/mt7622-rfb.dts b/arch/arm/dts/mt7622-rfb.dts
new file mode 100644
index 0000000..ec30f5c
--- /dev/null
+++ b/arch/arm/dts/mt7622-rfb.dts
@@ -0,0 +1,180 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+/dts-v1/;
+#include "mt7622.dtsi"
+#include "mt7622-u-boot.dtsi"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	model = "mt7622-rfb";
+	compatible = "mediatek,mt7622", "mediatek,mt7622-rfb";
+	chosen {
+		stdout-path = &uart0;
+		tick-timer = &timer0;
+	};
+
+	aliases {
+		spi0 = &snfi;
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x40000000 0x10000000>;
+	};
+
+	reg_1p8v: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-1.8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+};
+
+
+&pinctrl {
+	snfi_pins: snfi-pins {
+		mux {
+			function = "flash";
+			groups = "snfi";
+		};
+	};
+
+	snor_pins: snor-pins {
+		mux {
+			function = "flash";
+			groups = "spi_nor";
+		};
+	};
+
+	uart0_pins: uart0 {
+		mux {
+			function = "uart";
+			groups = "uart0_0_tx_rx" ;
+		};
+	};
+
+	watchdog_pins: watchdog-default {
+		mux {
+			function = "watchdog";
+			groups = "watchdog";
+		};
+	};
+
+	mmc0_pins_default: mmc0default {
+		mux {
+			function = "emmc";
+			groups =  "emmc";
+		};
+
+		/* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
+		 * "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
+		 * DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
+		 */
+		conf-cmd-dat {
+			pins = "NDL0", "NDL1", "NDL2",
+			       "NDL3", "NDL4", "NDL5",
+			       "NDL6", "NDL7", "NRB";
+			input-enable;
+			bias-pull-up;
+		};
+
+		conf-clk {
+			pins = "NCLE";
+			bias-pull-down;
+		};
+
+	};
+
+	mmc1_pins_default: mmc1default {
+		mux {
+			function = "sd";
+			groups =  "sd_0";
+		};
+		/* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
+		 *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
+		 *  DAT2, DAT3, CMD, CLK for SD respectively.
+		 */
+		conf-cmd-data {
+			pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
+			       "I2S2_IN","I2S4_OUT";
+			input-enable;
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+		conf-clk {
+			pins = "I2S3_OUT";
+			drive-strength = <12>;
+			bias-pull-down;
+		};
+		conf-cd {
+			pins = "TXD3";
+			bias-pull-up;
+		};
+
+	};
+};
+
+&snfi {
+	pinctrl-names = "default", "snfi";
+	pinctrl-0 = <&snor_pins>;
+	pinctrl-1 = <&snfi_pins>;
+	status = "okay";
+
+	spi-flash@0{
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_default>;
+	status = "okay";
+	bus-width = <8>;
+	max-frequency = <50000000>;
+	cap-sd-highspeed;
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_3p3v>;
+	non-removable;
+};
+
+&mmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins_default>;
+	status = "okay";
+	bus-width = <4>;
+	max-frequency = <50000000>;
+	cap-sd-highspeed;
+	r_smpl = <1>;
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_3p3v>;
+};
+
+&watchdog {
+	pinctrl-names = "default";
+	pinctrl-0 = <&watchdog_pins>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/mt7622-u-boot.dtsi b/arch/arm/dts/mt7622-u-boot.dtsi
new file mode 100644
index 0000000..b14b1d4
--- /dev/null
+++ b/arch/arm/dts/mt7622-u-boot.dtsi
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+&topckgen {
+	u-boot,dm-pre-reloc;
+};
+
+&pericfg {
+	u-boot,dm-pre-reloc;
+};
+
+&apmixedsys {
+	u-boot,dm-pre-reloc;
+};
+
+&timer0 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+	u-boot,dm-pre-reloc;
+};
+
+&snfi {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/mt7622.dtsi b/arch/arm/dts/mt7622.dtsi
new file mode 100644
index 0000000..7dcca5c
--- /dev/null
+++ b/arch/arm/dts/mt7622.dtsi
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/mt7622-clk.h>
+
+/ {
+	compatible = "mediatek,mt7622";
+	interrupt-parent = <&sysirq>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0>;
+			clock-frequency = <1300000000>;
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x1>;
+			clock-frequency = <1300000000>;
+		};
+	};
+
+	snfi: snfi@1100d000 {
+		compatible = "mediatek,mtk-snfi-spi";
+		reg = <0x1100d000 0x2000>;
+		clocks = <&pericfg CLK_PERI_NFI_PD>,
+			 <&pericfg CLK_PERI_SNFI_PD>;
+		clock-names = "nfi_clk", "pad_clk";
+		assigned-clocks = <&topckgen CLK_TOP_AXI_SEL>,
+				  <&topckgen CLK_TOP_NFI_INFRA_SEL>;
+
+		assigned-clock-parents = <&topckgen CLK_TOP_SYSPLL1_D2>,
+					 <&topckgen CLK_TOP_UNIVPLL2_D8>;
+		status = "disabled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
+			      IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
+			      IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) |
+			      IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) |
+			      IRQ_TYPE_LEVEL_HIGH)>;
+		arm,cpu-registers-not-fw-configured;
+	};
+
+	timer0: timer@10004000 {
+		compatible = "mediatek,timer";
+		reg = <0x10004000 0x80>;
+		interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&system_clk>;
+		clock-names = "system-clk";
+	};
+
+	system_clk: dummy13m {
+		compatible = "fixed-clock";
+		clock-frequency = <13000000>;
+		#clock-cells = <0>;
+	};
+
+	infracfg: infracfg@10000000 {
+		compatible = "mediatek,mt7622-infracfg",
+			     "syscon";
+		reg = <0x10000000 0x1000>;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+	};
+
+	pericfg: pericfg@10002000 {
+		compatible = "mediatek,mt7622-pericfg", "syscon";
+		reg = <0x10002000 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	scpsys: scpsys@10006000 {
+		compatible = "mediatek,mt7622-scpsys",
+			     "syscon";
+		#power-domain-cells = <1>;
+		reg = <0x10006000 0x1000>;
+		interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 166 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 167 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 168 IRQ_TYPE_LEVEL_LOW>;
+		infracfg = <&infracfg>;
+		clocks = <&topckgen CLK_TOP_HIF_SEL>;
+		clock-names = "hif_sel";
+	};
+
+	sysirq: interrupt-controller@10200620 {
+		compatible = "mediatek,sysirq";
+		reg = <0x10200620 0x20>;
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+	};
+
+	apmixedsys: apmixedsys@10209000 {
+		compatible = "mediatek,mt7622-apmixedsys";
+		reg = <0x10209000 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	topckgen: topckgen@10210000 {
+		compatible = "mediatek,mt7622-topckgen";
+		reg = <0x10210000 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	pinctrl: pinctrl@10211000 {
+		compatible = "mediatek,mt7622-pinctrl";
+		reg = <0x10211000 0x1000>;
+		gpio: gpio-controller {
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
+
+	watchdog: watchdog@10212000 {
+		compatible = "mediatek,wdt";
+		reg = <0x10212000 0x800>;
+	};
+
+	gic: interrupt-controller@10300000 {
+		compatible = "arm,gic-400";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0x10310000 0x1000>,
+		      <0x10320000 0x1000>,
+		      <0x10340000 0x2000>,
+		      <0x10360000 0x2000>;
+	};
+
+	uart0: serial@11002000 {
+		compatible = "mediatek,hsuart";
+		reg = <0x11002000 0x400>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&topckgen CLK_TOP_UART_SEL>,
+			 <&pericfg CLK_PERI_UART0_PD>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+		assigned-clocks = <&topckgen CLK_TOP_AXI_SEL>;
+		assigned-clock-parents = <&topckgen CLK_TOP_SYSPLL1_D2>;
+	};
+
+	mmc0: mmc@11230000 {
+		compatible = "mediatek,mt7622-mmc";
+		reg = <0x11230000 0x1000>;
+		interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&pericfg CLK_PERI_MSDC30_0_PD>,
+			 <&topckgen CLK_TOP_MSDC50_0_SEL>;
+		clock-names = "source", "hclk";
+		status = "disabled";
+	};
+
+	mmc1: mmc@11240000 {
+		compatible = "mediatek,mt7622-mmc";
+		reg = <0x11240000 0x1000>;
+		interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&pericfg CLK_PERI_MSDC30_1_PD>,
+			 <&topckgen CLK_TOP_AXI_SEL>;
+		clock-names = "source", "hclk";
+		status = "disabled";
+	};
+};
diff --git a/arch/arm/dts/mt7623-u-boot.dtsi b/arch/arm/dts/mt7623-u-boot.dtsi
new file mode 100644
index 0000000..832c16d
--- /dev/null
+++ b/arch/arm/dts/mt7623-u-boot.dtsi
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+&topckgen {
+	u-boot,dm-pre-reloc;
+};
+
+&topckgen {
+	u-boot,dm-pre-reloc;
+};
+
+&pericfg {
+	u-boot,dm-pre-reloc;
+};
+
+&timer0 {
+	u-boot,dm-pre-reloc;
+};
+
+&apmixedsys {
+	u-boot,dm-pre-reloc;
+};
+
+&uart2 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/mt7623.dtsi b/arch/arm/dts/mt7623.dtsi
index 1135b1e..1f45dea 100644
--- a/arch/arm/dts/mt7623.dtsi
+++ b/arch/arm/dts/mt7623.dtsi
@@ -101,21 +101,18 @@
 		compatible = "mediatek,mt7623-topckgen";
 		reg = <0x10000000 0x1000>;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 	};
 
 	infracfg: syscon@10001000 {
 		compatible = "mediatek,mt7623-infracfg", "syscon";
 		reg = <0x10001000 0x1000>;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 	};
 
 	pericfg: syscon@10003000 {
 		compatible = "mediatek,mt7623-pericfg", "syscon";
 		reg = <0x10003000 0x1000>;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 	};
 
 	pinctrl: pinctrl@10005000 {
@@ -155,7 +152,6 @@
 		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
 		clocks = <&system_clk>;
 		clock-names = "system-clk";
-		u-boot,dm-pre-reloc;
 	};
 
 	sysirq: interrupt-controller@10200100 {
@@ -170,7 +166,6 @@
 		compatible = "mediatek,mt7623-apmixedsys";
 		reg = <0x10209000 0x1000>;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 	};
 
 	gic: interrupt-controller@10211000 {
@@ -215,7 +210,6 @@
 			 <&pericfg CLK_PERI_UART2>;
 		clock-names = "baud", "bus";
 		status = "disabled";
-		u-boot,dm-pre-reloc;
 	};
 
 	uart3: serial@11005000 {
diff --git a/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts
index b0c8621..bcedcf2 100644
--- a/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts
@@ -7,6 +7,7 @@
 
 /dts-v1/;
 #include "mt7623.dtsi"
+#include "mt7623-u-boot.dtsi"
 
 / {
 	model = "Bananapi BPI-R2";
diff --git a/arch/arm/dts/mt7629-rfb-u-boot.dtsi b/arch/arm/dts/mt7629-rfb-u-boot.dtsi
index 1ef5568..164afd6 100644
--- a/arch/arm/dts/mt7629-rfb-u-boot.dtsi
+++ b/arch/arm/dts/mt7629-rfb-u-boot.dtsi
@@ -22,3 +22,39 @@
 #endif
 	};
 };
+
+&infracfg {
+	u-boot,dm-pre-reloc;
+};
+
+&pericfg {
+	u-boot,dm-pre-reloc;
+};
+
+&timer0 {
+	u-boot,dm-pre-reloc;
+};
+
+&mcucfg {
+	u-boot,dm-pre-reloc;
+};
+
+&dramc {
+	u-boot,dm-pre-reloc;
+};
+
+&apmixedsys {
+	u-boot,dm-pre-reloc;
+};
+
+&topckgen {
+	u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+	u-boot,dm-pre-reloc;
+};
+
+&snfi {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/mt7629-rfb.dts b/arch/arm/dts/mt7629-rfb.dts
index 0981f9b..687fe1c 100644
--- a/arch/arm/dts/mt7629-rfb.dts
+++ b/arch/arm/dts/mt7629-rfb.dts
@@ -7,6 +7,7 @@
 
 /dts-v1/;
 #include "mt7629.dtsi"
+#include "mt7629-rfb-u-boot.dtsi"
 
 / {
 	model = "MediaTek MT7629 RFB";
diff --git a/arch/arm/dts/mt7629.dtsi b/arch/arm/dts/mt7629.dtsi
index b0c843b..a33a74a 100644
--- a/arch/arm/dts/mt7629.dtsi
+++ b/arch/arm/dts/mt7629.dtsi
@@ -68,14 +68,12 @@
 		compatible = "mediatek,mt7629-infracfg", "syscon";
 		reg = <0x10000000 0x1000>;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 	};
 
 	pericfg: syscon@10002000 {
 		compatible = "mediatek,mt7629-pericfg", "syscon";
 		reg = <0x10002000 0x1000>;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 	};
 
 	timer0: timer@10004000 {
@@ -85,7 +83,6 @@
 		clocks = <&topckgen CLK_TOP_CLKXTAL_D4>,
 			 <&topckgen CLK_TOP_10M_SEL>;
 		clock-names = "mux", "src";
-		u-boot,dm-pre-reloc;
 	};
 
 	scpsys: scpsys@10006000 {
@@ -103,7 +100,6 @@
 		compatible = "mediatek,mt7629-mcucfg", "syscon";
 		reg = <0x10200000 0x1000>;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 	};
 
 	sysirq: interrupt-controller@10200a80 {
@@ -124,21 +120,18 @@
 			 <&topckgen CLK_TOP_MEM_SEL>,
 			 <&topckgen CLK_TOP_DMPLL>;
 		clock-names = "phy", "phy_mux", "mem", "mem_mux";
-		u-boot,dm-pre-reloc;
 	};
 
 	apmixedsys: clock-controller@10209000 {
 		compatible = "mediatek,mt7629-apmixedsys";
 		reg = <0x10209000 0x1000>;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 	};
 
 	topckgen: clock-controller@10210000 {
 		compatible = "mediatek,mt7629-topckgen";
 		reg = <0x10210000 0x1000>;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 	};
 
 	watchdog: watchdog@10212000 {
@@ -186,7 +179,6 @@
 		status = "disabled";
 		assigned-clocks = <&topckgen CLK_TOP_AXI_SEL>;
 		assigned-clock-parents = <&topckgen CLK_TOP_SYSPLL1_D2>;
-		u-boot,dm-pre-reloc;
 	};
 
 	uart1: serial@11003000 {
@@ -228,7 +220,6 @@
 		status = "disabled";
 		#address-cells = <1>;
 		#size-cells = <0>;
-		u-boot,dm-pre-reloc;
 	};
 
 	ethsys: syscon@1b000000 {
diff --git a/arch/arm/dts/mt8512-bm1-emmc.dts b/arch/arm/dts/mt8512-bm1-emmc.dts
new file mode 100644
index 0000000..296ed93
--- /dev/null
+++ b/arch/arm/dts/mt8512-bm1-emmc.dts
@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Mingming Lee <mingming.lee@mediatek.com>
+ *
+ */
+
+/dts-v1/;
+
+#include <config.h>
+#include "mt8512.dtsi"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	model = "MT8512 BM1 EMMC";
+
+	chosen {
+		stdout-path = &uart0;
+		tick-timer = &timer0;
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x40000000 0x20000000>;
+	};
+
+	reg_1p8v: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-1.8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_default>;
+	bus-width = <8>;
+	max-frequency = <200000000>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	cap-mmc-hw-reset;
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
+	non-removable;
+	status = "okay";
+};
+
+&pinctrl {
+	mmc0_pins_default: mmc0default {
+		mux {
+			function = "msdc";
+			groups =  "msdc0";
+		};
+
+		conf-cmd-data {
+			pins = "MSDC0_CMD", "MSDC0_DAT0", "MSDC0_DAT1",
+			       "MSDC0_DAT2", "MSDC0_DAT3", "MSDC0_DAT4",
+			       "MSDC0_DAT5", "MSDC0_DAT6", "MSDC0_DAT7";
+			input-enable;
+			drive-strength = <6>;
+			bias-pull-up;
+		};
+
+		conf-clk {
+			pins = "MSDC0_CLK";
+			drive-strength = <6>;
+			bias-pull-down;
+		};
+
+		conf-rst {
+			pins = "MSDC0_RSTB";
+			bias-pull-up;
+		};
+	};
+
+		uart0_pins: uart0 {
+			mux {
+				function = "uart";
+				groups = "uart0_0_rxd_txd";
+			};
+		};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+	status = "okay";
+};
+
+&watchdog0 {
+	status = "okay";
+};
diff --git a/arch/arm/dts/mt8512.dtsi b/arch/arm/dts/mt8512.dtsi
new file mode 100644
index 0000000..01a02a7
--- /dev/null
+++ b/arch/arm/dts/mt8512.dtsi
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Mingming Lee <mingming.lee@mediatek.com>
+ *
+ */
+
+#include <dt-bindings/clock/mt8512-clk.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "mediatek,mt8512";
+	interrupt-parent = <&sysirq>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	gic: interrupt-controller@c000000 {
+		 compatible = "arm,gic-v3";
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		interrupt-controller;
+		reg = <0xc000000 0x40000>,	/* GICD */
+			  <0xc080000 0x200000>; /* GICR */
+		interrupts = <GIC_PPI 9
+			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	topckgen: clock-controller@10000000 {
+		compatible = "mediatek,mt8512-topckgen";
+		reg = <0x10000000 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	topckgen_cg: clock-controller-cg@10000000 {
+		compatible = "mediatek,mt8512-topckgen-cg";
+		reg = <0x10000000 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	infracfg: clock-controller@10001000 {
+		compatible = "mediatek,mt8512-infracfg";
+		reg = <0x10001000 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	pinctrl: pinctrl@10005000 {
+		compatible = "mediatek,mt8512-pinctrl";
+		reg = <0x10005000 0x1000>;
+		gpio: gpio-controller {
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
+
+	watchdog0: watchdog@10007000 {
+		compatible = "mediatek,wdt";
+		reg = <0x10007000 0x1000>;
+		interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_FALLING>;
+		#reset-cells = <1>;
+		status = "disabled";
+		timeout-sec = <60>;
+		reset-on-timeout;
+	};
+
+	timer0: apxgpt@10008000 {
+		compatible = "mediatek,timer";
+		reg = <0x10008000 0x1000>;
+		interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&topckgen CLK_TOP_SYS_26M_D2>,
+			 <&topckgen CLK_TOP_CLK32K>,
+			 <&infracfg CLK_INFRA_APXGPT>;
+		clock-names = "clk13m",
+			 "clk32k",
+			 "bus";
+	};
+
+	apmixedsys: clock-controller@1000c000 {
+		compatible = "mediatek,mt8512-apmixedsys";
+		reg = <0x1000c000 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	sysirq: interrupt-controller@10200a80 {
+		compatible = "mediatek,sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0x10200a80 0x50>;
+	};
+
+	uart0: serial@11002000 {
+		compatible = "mediatek,hsuart";
+		reg = <0x11002000 0x1000>;
+		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&topckgen CLK_TOP_CLK26M>,
+			<&infracfg CLK_INFRA_UART0>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	mmc0: mmc@11230000 {
+		compatible = "mediatek,mt8512-mmc";
+		reg = <0x11230000 0x1000>,
+		      <0x11cd0000 0x1000>;
+		interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>,
+			 <&infracfg CLK_INFRA_MSDC0>,
+			 <&infracfg CLK_INFRA_MSDC0_SRC>;
+		clock-names = "source", "hclk", "source_cg";
+		status = "disabled";
+	};
+
+};
\ No newline at end of file
diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig
index ad453a6..17b84db 100644
--- a/arch/arm/mach-mediatek/Kconfig
+++ b/arch/arm/mach-mediatek/Kconfig
@@ -6,9 +6,21 @@ config SYS_SOC
 config SYS_VENDOR
 	default "mediatek"
 
+config MT8512
+	bool "MediaTek MT8512 SoC"
+	default n
+
 choice
 	prompt "MediaTek board select"
 
+config TARGET_MT7622
+	bool "MediaTek MT7622 SoC"
+	select ARM64
+	help
+	  The MediaTek MT7622 is a ARM64-based SoC with a dual-core Cortex-A53.
+	  including UART, SPI, USB3.0, SD and MMC cards, NAND, SNFI, PWM, PCIe,
+	  Gigabit Ethernet, I2C, built-in Wi-Fi, and PCIe.
+
 config TARGET_MT7623
 	bool "MediaTek MT7623 SoC"
 	select CPU_V7A
@@ -29,6 +41,16 @@ config TARGET_MT7629
 	  including DDR3, crypto engine, 3x3 11n/ac Wi-Fi, Gigabit Ethernet,
 	  switch, USB3.0, PCIe, UART, SPI, I2C and PWM.
 
+config TARGET_MT8512
+        bool "MediaTek MT8512 M1 Board"
+        select ARM64
+	select MT8512
+        help
+          The MediaTek MT8512 is a ARM64-based SoC with a quad-core Cortex-A53.
+          including UART, SPI, USB2.0 and OTG, SD and MMC cards, NAND, PWM,
+          Ethernet, IR TX/RX, I2C, I2S, S/PDIF, and built-in Wi-Fi / Bluetooth combo
+          chip and several DDR3 and DDR4 options.
+
 config TARGET_MT8516
 	bool "MediaTek MT8516 SoC"
 	select ARM64
@@ -49,8 +71,10 @@ config TARGET_MT8518
 
 endchoice
 
+source "board/mediatek/mt7622/Kconfig"
 source "board/mediatek/mt7623/Kconfig"
 source "board/mediatek/mt7629/Kconfig"
+source "board/mediatek/mt8512/Kconfig"
 source "board/mediatek/mt8518/Kconfig"
 source "board/mediatek/pumpkin/Kconfig"
 
diff --git a/arch/arm/mach-mediatek/Makefile b/arch/arm/mach-mediatek/Makefile
index b9b2355..290d2c7 100644
--- a/arch/arm/mach-mediatek/Makefile
+++ b/arch/arm/mach-mediatek/Makefile
@@ -3,6 +3,8 @@
 obj-y	+= cpu.o
 obj-$(CONFIG_SPL_BUILD)	+= spl.o
 
+obj-$(CONFIG_MT8512) += mt8512/
+obj-$(CONFIG_TARGET_MT7622) += mt7622/
 obj-$(CONFIG_TARGET_MT7623) += mt7623/
 obj-$(CONFIG_TARGET_MT7629) += mt7629/
 obj-$(CONFIG_TARGET_MT8516) += mt8516/
diff --git a/arch/arm/mach-mediatek/mt7622/Makefile b/arch/arm/mach-mediatek/mt7622/Makefile
new file mode 100644
index 0000000..886ab7e
--- /dev/null
+++ b/arch/arm/mach-mediatek/mt7622/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier:	GPL-2.0
+
+obj-y += init.o
diff --git a/arch/arm/mach-mediatek/mt7622/init.c b/arch/arm/mach-mediatek/mt7622/init.c
new file mode 100644
index 0000000..1e527c0
--- /dev/null
+++ b/arch/arm/mach-mediatek/mt7622/init.c
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <asm/armv8/mmu.h>
+
+int print_cpuinfo(void)
+{
+	printf("CPU:   MediaTek MT7622\n");
+	return 0;
+}
+
+int dram_init(void)
+{
+	int ret;
+
+	ret = fdtdec_setup_memory_banksize();
+	if (ret)
+		return ret;
+	return fdtdec_setup_mem_size_base();
+
+}
+
+void reset_cpu(ulong addr)
+{
+	psci_system_reset();
+}
+
+static struct mm_region mt7622_mem_map[] = {
+	{
+		/* DDR */
+		.virt = 0x40000000UL,
+		.phys = 0x40000000UL,
+		.size = 0x40000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE,
+	}, {
+		.virt = 0x00000000UL,
+		.phys = 0x00000000UL,
+		.size = 0x40000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		0,
+	}
+};
+struct mm_region *mem_map = mt7622_mem_map;
diff --git a/arch/arm/mach-mediatek/mt8512/Makefile b/arch/arm/mach-mediatek/mt8512/Makefile
new file mode 100644
index 0000000..007eb4a
--- /dev/null
+++ b/arch/arm/mach-mediatek/mt8512/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier:	GPL-2.0
+
+obj-y += init.o
+obj-y += lowlevel_init.o
diff --git a/arch/arm/mach-mediatek/mt8512/init.c b/arch/arm/mach-mediatek/mt8512/init.c
new file mode 100644
index 0000000..a38b5d1
--- /dev/null
+++ b/arch/arm/mach-mediatek/mt8512/init.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Configuration for MediaTek MT8512 SoC
+ *
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Mingming Lee <mingming.lee@mediatek.com>
+ */
+
+#include <clk.h>
+#include <common.h>
+#include <dm.h>
+#include <fdtdec.h>
+#include <ram.h>
+#include <wdt.h>
+#include <asm/arch/misc.h>
+#include <asm/armv8/mmu.h>
+#include <asm/sections.h>
+#include <dm/uclass.h>
+#include <dt-bindings/clock/mt8512-clk.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	return fdtdec_setup_mem_size_base();
+}
+
+phys_size_t  get_effective_memsize(void)
+{
+	/* limit stack below tee reserve memory */
+	return gd->ram_size - 6 * SZ_1M;
+}
+
+int dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = gd->ram_base;
+	gd->bd->bi_dram[0].size = get_effective_memsize();
+
+	return 0;
+}
+
+void reset_cpu(ulong addr)
+{
+	struct udevice *watchdog_dev = NULL;
+
+	if (uclass_get_device_by_seq(UCLASS_WDT, 0, &watchdog_dev))
+		if (uclass_get_device(UCLASS_WDT, 0, &watchdog_dev))
+			psci_system_reset();
+
+	wdt_expire_now(watchdog_dev, 0);
+}
+
+int print_cpuinfo(void)
+{
+	debug("CPU:   MediaTek MT8512\n");
+	return 0;
+}
+
+static struct mm_region mt8512_mem_map[] = {
+	{
+		/* DDR */
+		.virt = 0x40000000UL,
+		.phys = 0x40000000UL,
+		.size = 0x40000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE,
+	}, {
+		.virt = 0x00000000UL,
+		.phys = 0x00000000UL,
+		.size = 0x40000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		0,
+	}
+};
+
+struct mm_region *mem_map = mt8512_mem_map;
diff --git a/arch/arm/mach-mediatek/mt8512/lowlevel_init.S b/arch/arm/mach-mediatek/mt8512/lowlevel_init.S
new file mode 100644
index 0000000..ad39212
--- /dev/null
+++ b/arch/arm/mach-mediatek/mt8512/lowlevel_init.S
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Mingming Lee <mingming.lee@mediatek.com>
+ */
+
+/*
+ * Switch from AArch64 EL2 to AArch32 EL2
+ * @param inputs:
+ * x0: argument, zero
+ * x1: machine nr
+ * x2: fdt address
+ * x3: input argument
+ * x4: kernel entry point
+ * @param outputs for secure firmware:
+ * x0: function id
+ * x1: kernel entry point
+ * x2: machine nr
+ * x3: fdt address
+*/
+.global armv8_el2_to_aarch32
+armv8_el2_to_aarch32:
+	mov     x3, x2
+	mov     x2, x1
+	mov     x1, x4
+	mov	x4, #0
+	/* Define in src\bsp\trustzone\atf\v1.2\ */
+	/* mt8xxx\plat\mediatek\common\sip_svc.h */
+	/* MTK_SIP_KERNEL_BOOT_AARCH64 for U-BOOT-64 to KERNEL*/
+	ldr x0, =0xC2000200
+	SMC #0
+	ret
diff --git a/board/mediatek/mt7622/Kconfig b/board/mediatek/mt7622/Kconfig
new file mode 100644
index 0000000..d0abdc0
--- /dev/null
+++ b/board/mediatek/mt7622/Kconfig
@@ -0,0 +1,17 @@
+if TARGET_MT7622
+
+config SYS_BOARD
+	default "mt7622"
+
+config SYS_CONFIG_NAME
+	default "mt7622"
+
+config MTK_BROM_HEADER_INFO
+	string
+	default "lk=1"
+
+config MTK_BROM_HEADER_INFO
+	string
+	default "media=nor"
+
+endif
diff --git a/board/mediatek/mt7622/MAINTAINERS b/board/mediatek/mt7622/MAINTAINERS
new file mode 100644
index 0000000..a3e0e75
--- /dev/null
+++ b/board/mediatek/mt7622/MAINTAINERS
@@ -0,0 +1,6 @@
+MT7622
+M:	Sam Shih <sam.shih@mediatek.com>
+S:	Maintained
+F:	board/mediatek/mt7622
+F:	include/configs/mt7622.h
+F:	configs/mt7622_rfb_defconfig
diff --git a/board/mediatek/mt7622/Makefile b/board/mediatek/mt7622/Makefile
new file mode 100644
index 0000000..2c54d86
--- /dev/null
+++ b/board/mediatek/mt7622/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier:	GPL-2.0
+
+obj-y	+= mt7622_rfb.o
+
diff --git a/board/mediatek/mt7622/mt7622_rfb.c b/board/mediatek/mt7622/mt7622_rfb.c
new file mode 100644
index 0000000..b9296be
--- /dev/null
+++ b/board/mediatek/mt7622/mt7622_rfb.c
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2018 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+#include <common.h>
+#include <config.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+	return 0;
+}
+
+int board_late_init(void)
+{
+	gd->env_valid = 1; //to load environment variable from persistent store
+	env_relocate();
+	return 0;
+}
diff --git a/board/mediatek/mt8512/Kconfig b/board/mediatek/mt8512/Kconfig
new file mode 100644
index 0000000..87bd1fb
--- /dev/null
+++ b/board/mediatek/mt8512/Kconfig
@@ -0,0 +1,14 @@
+if TARGET_MT8512
+
+config SYS_BOARD
+	default "mt8512"
+
+config SYS_CONFIG_NAME
+	default "mt8512"
+
+
+config MTK_BROM_HEADER_INFO
+	string
+	default "media=nor"
+
+endif
diff --git a/board/mediatek/mt8512/MAINTAINERS b/board/mediatek/mt8512/MAINTAINERS
new file mode 100644
index 0000000..966b1a7
--- /dev/null
+++ b/board/mediatek/mt8512/MAINTAINERS
@@ -0,0 +1,6 @@
+MT8512
+M:	Mingming lee <mingming.lee@mediatek.com>
+S:	Maintained
+F:	board/mediatek/mt8512
+F:	include/configs/mt8512.h
+F:	configs/mt8512_bm1_emmc_defconfig
diff --git a/board/mediatek/mt8512/Makefile b/board/mediatek/mt8512/Makefile
new file mode 100644
index 0000000..c1f596b
--- /dev/null
+++ b/board/mediatek/mt8512/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier:	GPL-2.0
+
+obj-y += mt8512.o
diff --git a/board/mediatek/mt8512/mt8512.c b/board/mediatek/mt8512/mt8512.c
new file mode 100644
index 0000000..726111d
--- /dev/null
+++ b/board/mediatek/mt8512/mt8512.c
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <wdt.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = gd->ram_base + 0x100;
+
+	debug("gd->fdt_blob is %p\n", gd->fdt_blob);
+	return 0;
+}
diff --git a/cmd/blk_common.c b/cmd/blk_common.c
index c5514cf..cc6e161 100644
--- a/cmd/blk_common.c
+++ b/cmd/blk_common.c
@@ -32,7 +32,8 @@ int blk_common_cmd(int argc, char * const argv[], enum if_type if_type,
 			return 0;
 		} else if (strncmp(argv[1], "part", 4) == 0) {
 			if (blk_list_part(if_type))
-				printf("\nno %s devices available\n", if_name);
+				printf("\nno %s partition table available\n",
+				       if_name);
 			return 0;
 		}
 		return CMD_RET_USAGE;
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 61488da..c43eed2 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -488,7 +488,7 @@ config TPL_HASH_SUPPORT
 	  this option to build system-specific drivers for hash acceleration
 	  as part of an SPL build.
 
-config SPL_DMA_SUPPORT
+config SPL_DMA
 	bool "Support DMA drivers"
 	help
 	  Enable DMA (direct-memory-access) drivers in SPL. These drivers
diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig
index 0c6a2e9..6386157 100644
--- a/configs/am57xx_evm_defconfig
+++ b/configs/am57xx_evm_defconfig
@@ -23,7 +23,7 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_SEPARATE_BSS=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_SPI_LOAD=y
diff --git a/configs/am57xx_hs_evm_defconfig b/configs/am57xx_hs_evm_defconfig
index 3c57dfb..4eb8349 100644
--- a/configs/am57xx_hs_evm_defconfig
+++ b/configs/am57xx_hs_evm_defconfig
@@ -28,7 +28,7 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_SEPARATE_BSS=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_SYS_SPI_U_BOOT_OFFS=0x40000
diff --git a/configs/am57xx_hs_evm_usb_defconfig b/configs/am57xx_hs_evm_usb_defconfig
index 87f391c..260649b 100644
--- a/configs/am57xx_hs_evm_usb_defconfig
+++ b/configs/am57xx_hs_evm_usb_defconfig
@@ -29,7 +29,7 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_SEPARATE_BSS=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_SPL_RAM_SUPPORT=y
 CONFIG_SPL_SPI_LOAD=y
diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig
index cd90906..4911bbc 100644
--- a/configs/apalis_imx6_defconfig
+++ b/configs/apalis_imx6_defconfig
@@ -26,7 +26,7 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_USB_HOST_SUPPORT=y
 CONFIG_SPL_USB_GADGET=y
diff --git a/configs/colibri_imx6_defconfig b/configs/colibri_imx6_defconfig
index 8535aae..dc1300d 100644
--- a/configs/colibri_imx6_defconfig
+++ b/configs/colibri_imx6_defconfig
@@ -25,7 +25,7 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_USB_HOST_SUPPORT=y
 CONFIG_SPL_USB_GADGET=y
diff --git a/configs/display5_defconfig b/configs/display5_defconfig
index 537b3b6..ea19c2d 100644
--- a/configs/display5_defconfig
+++ b/configs/display5_defconfig
@@ -29,7 +29,7 @@ CONFIG_MISC_INIT_R=y
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_SPL_BOOTCOUNT_LIMIT=y
 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_SPL_SAVEENV=y
 CONFIG_SPL_I2C_SUPPORT=y
diff --git a/configs/display5_factory_defconfig b/configs/display5_factory_defconfig
index 676dee8..7551db8 100644
--- a/configs/display5_factory_defconfig
+++ b/configs/display5_factory_defconfig
@@ -29,7 +29,7 @@ CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_MISC_INIT_R=y
 CONFIG_BOUNCE_BUFFER=y
 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_SPI_LOAD=y
diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig
index 012c2f6..f09cd35 100644
--- a/configs/dra7xx_evm_defconfig
+++ b/configs/dra7xx_evm_defconfig
@@ -23,7 +23,7 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_SEPARATE_BSS=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_RAM_SUPPORT=y
 CONFIG_SPL_SPI_LOAD=y
diff --git a/configs/dra7xx_hs_evm_defconfig b/configs/dra7xx_hs_evm_defconfig
index 70f9cc7..8c8b638 100644
--- a/configs/dra7xx_hs_evm_defconfig
+++ b/configs/dra7xx_hs_evm_defconfig
@@ -28,7 +28,7 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_SEPARATE_BSS=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_SPL_RAM_SUPPORT=y
 CONFIG_SPL_SPI_LOAD=y
diff --git a/configs/dra7xx_hs_evm_usb_defconfig b/configs/dra7xx_hs_evm_usb_defconfig
index 15dc7a7..564aa6c 100644
--- a/configs/dra7xx_hs_evm_usb_defconfig
+++ b/configs/dra7xx_hs_evm_usb_defconfig
@@ -30,7 +30,7 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_SEPARATE_BSS=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_SPL_RAM_SUPPORT=y
 CONFIG_SPL_SPI_LOAD=y
diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index b22a79b..5441b42 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -30,7 +30,7 @@ CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_STACK_R=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_POWER_SUPPORT=y
diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig
index ecaa047..8a456bf 100644
--- a/configs/gwventana_gw5904_defconfig
+++ b/configs/gwventana_gw5904_defconfig
@@ -30,7 +30,7 @@ CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_STACK_R=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_POWER_SUPPORT=y
diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig
index 5f80663..5008178 100644
--- a/configs/gwventana_nand_defconfig
+++ b/configs/gwventana_nand_defconfig
@@ -30,7 +30,7 @@ CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_STACK_R=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
diff --git a/configs/imx28_xea_defconfig b/configs/imx28_xea_defconfig
index aaa7e31..c7a1e15 100644
--- a/configs/imx28_xea_defconfig
+++ b/configs/imx28_xea_defconfig
@@ -24,7 +24,7 @@ CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0
 CONFIG_SUPPORT_EMMC_BOOT_OVERRIDE_PART_CONFIG=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_DM_GPIO=y
 CONFIG_SPL_FORCE_MMC_BOOT=y
 CONFIG_SPL_MMC_TINY=y
diff --git a/configs/imx6dl_icore_nand_defconfig b/configs/imx6dl_icore_nand_defconfig
index 3856125..26c0a3e 100644
--- a/configs/imx6dl_icore_nand_defconfig
+++ b/configs/imx6dl_icore_nand_defconfig
@@ -19,7 +19,7 @@ CONFIG_LEGACY_IMAGE_FORMAT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_BOUNCE_BUFFER=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="icorem6qdl> "
diff --git a/configs/imx6q_icore_nand_defconfig b/configs/imx6q_icore_nand_defconfig
index a3e2e16..86ecfc4 100644
--- a/configs/imx6q_icore_nand_defconfig
+++ b/configs/imx6q_icore_nand_defconfig
@@ -20,7 +20,7 @@ CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOUNCE_BUFFER=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="icorem6qdl> "
diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig
index 81464ad..a0df286 100644
--- a/configs/imx6q_logic_defconfig
+++ b/configs/imx6q_logic_defconfig
@@ -24,7 +24,7 @@ CONFIG_BOUNCE_BUFFER=y
 CONFIG_SPL_RAW_IMAGE_SUPPORT=y
 CONFIG_SPL_SEPARATE_BSS=y
 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
diff --git a/configs/imx6qdl_icore_nand_defconfig b/configs/imx6qdl_icore_nand_defconfig
index a3e2e16..86ecfc4 100644
--- a/configs/imx6qdl_icore_nand_defconfig
+++ b/configs/imx6qdl_icore_nand_defconfig
@@ -20,7 +20,7 @@ CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOUNCE_BUFFER=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="icorem6qdl> "
diff --git a/configs/imx6ul_geam_nand_defconfig b/configs/imx6ul_geam_nand_defconfig
index a344ad1..bb3fc6c 100644
--- a/configs/imx6ul_geam_nand_defconfig
+++ b/configs/imx6ul_geam_nand_defconfig
@@ -20,7 +20,7 @@ CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOUNCE_BUFFER=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="geam6ul> "
diff --git a/configs/imx6ul_isiot_nand_defconfig b/configs/imx6ul_isiot_nand_defconfig
index 27ec906..df32505 100644
--- a/configs/imx6ul_isiot_nand_defconfig
+++ b/configs/imx6ul_isiot_nand_defconfig
@@ -20,7 +20,7 @@ CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOUNCE_BUFFER=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="isiotmx6ul> "
diff --git a/configs/mt7622_rfb_defconfig b/configs/mt7622_rfb_defconfig
new file mode 100644
index 0000000..e1917e7
--- /dev/null
+++ b/configs/mt7622_rfb_defconfig
@@ -0,0 +1,55 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_TARGET_MT7622=y
+CONFIG_SYS_TEXT_BASE=0x41e00000
+CONFIG_SYS_MALLOC_F_LEN=0x4000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_SMBIOS_PRODUCT_NAME=""
+CONFIG_FIT=y
+CONFIG_LOGLEVEL=7
+CONFIG_LOG=y
+CONFIG_LOG_MAX_LEVEL=6
+CONFIG_DEFAULT_FDT_FILE="mt7622-rfb"
+CONFIG_SYS_PROMPT="MT7622> "
+CONFIG_CMD_BOOTMENU=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF_TEST=y
+CONFIG_CMD_SMC=y
+CONFIG_DEFAULT_DEVICE_TREE="mt7622-rfb"
+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_CLK=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_HS200_SUPPORT=y
+CONFIG_MMC_MTK=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_EON=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_ISSI=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_DM_ETH=y
+CONFIG_PINCTRL=y
+CONFIG_PINCONF=y
+CONFIG_PINCTRL_MT7622=y
+CONFIG_POWER_DOMAIN=y
+CONFIG_MTK_POWER_DOMAIN=y
+CONFIG_RAM=y
+CONFIG_DM_RESET=y
+CONFIG_DM_SERIAL=y
+CONFIG_MTK_SERIAL=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_MTK_SNFI_SPI=y
+CONFIG_SYSRESET_WATCHDOG=y
+CONFIG_TIMER=y
+CONFIG_MTK_TIMER=y
+CONFIG_WDT_MTK=y
+CONFIG_LZ4=y
+CONFIG_LZO=y
+CONFIG_HEXDUMP=y
diff --git a/configs/mt7623n_bpir2_defconfig b/configs/mt7623n_bpir2_defconfig
index 58e93d5..d6ccae1 100644
--- a/configs/mt7623n_bpir2_defconfig
+++ b/configs/mt7623n_bpir2_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_SYS_THUMB_BUILD=y
 CONFIG_ARCH_MEDIATEK=y
+CONFIG_TARGET_MT7623=y
 CONFIG_SYS_TEXT_BASE=0x81e00000
 CONFIG_SYS_MALLOC_F_LEN=0x4000
 CONFIG_ENV_SIZE=0x1000
diff --git a/configs/mt8512_bm1_emmc_defconfig b/configs/mt8512_bm1_emmc_defconfig
new file mode 100644
index 0000000..ee3b8e1
--- /dev/null
+++ b/configs/mt8512_bm1_emmc_defconfig
@@ -0,0 +1,44 @@
+CONFIG_ARM=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_SYS_TEXT_BASE=0x44e00000
+CONFIG_SYS_MALLOC_F_LEN=0x4000
+CONFIG_TARGET_MT8512=y
+CONFIG_SYS_PROMPT="MT8512> "
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_OF_LIBFDT=y
+# CONFIG_FDT_DEBUG is not set
+CONFIG_LZMA=y
+CONFIG_LZ4=y
+CONFIG_LZO=y
+CONFIG_GZIP=y
+CONFIG_BZIP2=y
+CONFIG_CMD_BOOTMENU=y
+CONFIG_MENU_SHOW=y
+CONFIG_DEFAULT_FDT_FILE="mt8512-bm1-emmc.dtb"
+CONFIG_DEFAULT_DEVICE_TREE="mt8512-bm1-emmc"
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_MT8512=y
+CONFIG_PINCONF=y
+CONFIG_DM_GPIO=y
+CONFIG_RAM=y
+CONFIG_BAUDRATE=921600
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_DM=y
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_SERIAL=y
+CONFIG_MTK_SERIAL=y
+CONFIG_WDT=y
+CONFIG_WDT_MTK=y
+CONFIG_CLK=y
+CONFIG_TIMER=y
+CONFIG_MTK_TIMER=y
+CONFIG_CMD_MMC=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_MTK=y
+CONFIG_MMC_HS200_SUPPORT=y
+CONFIG_ENV_SIZE=0x1000
+# CONFIG_ENV_IS_IN_MMC is not set
diff --git a/configs/pcm058_defconfig b/configs/pcm058_defconfig
index d2506f2..c79eedb 100644
--- a/configs/pcm058_defconfig
+++ b/configs/pcm058_defconfig
@@ -25,7 +25,7 @@ CONFIG_BOOTDELAY=3
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_FS_EXT4=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_SPI_LOAD=y
diff --git a/configs/pfla02_defconfig b/configs/pfla02_defconfig
index c2cc796..e737815 100644
--- a/configs/pfla02_defconfig
+++ b/configs/pfla02_defconfig
@@ -25,7 +25,7 @@ CONFIG_BOOTDELAY=3
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_FS_EXT4=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_SPI_LOAD=y
diff --git a/configs/platinum_picon_defconfig b/configs/platinum_picon_defconfig
index 96bb532..f8329d7 100644
--- a/configs/platinum_picon_defconfig
+++ b/configs/platinum_picon_defconfig
@@ -20,7 +20,7 @@ CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_MISC_INIT_R=y
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_FS_EXT4=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
diff --git a/configs/platinum_titanium_defconfig b/configs/platinum_titanium_defconfig
index c818eaa..46a02cd 100644
--- a/configs/platinum_titanium_defconfig
+++ b/configs/platinum_titanium_defconfig
@@ -20,7 +20,7 @@ CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_MISC_INIT_R=y
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_DMA=y
 CONFIG_SPL_FS_EXT4=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
diff --git a/doc/README.SPL b/doc/README.SPL
index 3c931ec..929b967 100644
--- a/doc/README.SPL
+++ b/doc/README.SPL
@@ -59,7 +59,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT (lib/libgeneric.o)
 CONFIG_SPL_POWER_SUPPORT (drivers/power/libpower.o)
 CONFIG_SPL_NAND_SUPPORT (drivers/mtd/nand/raw/libnand.o)
 CONFIG_SPL_DRIVERS_MISC_SUPPORT (drivers/misc)
-CONFIG_SPL_DMA_SUPPORT (drivers/dma/libdma.o)
+CONFIG_SPL_DMA (drivers/dma/libdma.o)
 CONFIG_SPL_POST_MEM_SUPPORT (post/drivers/memory.o)
 CONFIG_SPL_NAND_LOAD (drivers/mtd/nand/raw/nand_spl_load.o)
 CONFIG_SPL_SPI_LOAD (drivers/mtd/spi/spi_spl_load.o)
diff --git a/drivers/Makefile b/drivers/Makefile
index e7b5d22..23501fd 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -45,7 +45,7 @@ obj-$(CONFIG_SPL_POWER_SUPPORT) += power/ power/pmic/
 obj-$(CONFIG_SPL_POWER_SUPPORT) += power/regulator/
 obj-$(CONFIG_SPL_POWER_DOMAIN) += power/domain/
 obj-$(CONFIG_SPL_DM_RESET) += reset/
-obj-$(CONFIG_SPL_DMA_SUPPORT) += dma/
+obj-$(CONFIG_SPL_DMA) += dma/
 obj-$(CONFIG_SPL_ETH_SUPPORT) += net/
 obj-$(CONFIG_SPL_ETH_SUPPORT) += net/phy/
 obj-$(CONFIG_SPL_USB_ETHER) += net/phy/
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index 9aa8537..93cb490 100644
--- a/drivers/clk/clk-uclass.c
+++ b/drivers/clk/clk-uclass.c
@@ -344,6 +344,34 @@ int clk_get_by_name(struct udevice *dev, const char *name, struct clk *clk)
 	return clk_get_by_index(dev, index, clk);
 }
 
+int clk_get_by_name_nodev(ofnode node, const char *name, struct clk *clk)
+{
+	int index;
+
+	debug("%s(node=%p, name=%s, clk=%p)\n", __func__,
+		ofnode_get_name(node), name, clk);
+	clk->dev = NULL;
+
+	index = ofnode_stringlist_search(node, "clock-names", name);
+	if (index < 0) {
+		debug("fdt_stringlist_search() failed: %d\n", index);
+		return index;
+	}
+
+	return clk_get_by_index_nodev(node, index, clk);
+}
+
+int clk_get_optional_nodev(ofnode node, const char *name, struct clk *clk)
+{
+	int ret;
+
+	ret = clk_get_by_name_nodev(node, name, clk);
+	if (ret == -ENODATA)
+		return 0;
+
+	return ret;
+}
+
 int clk_release_all(struct clk *clk, int count)
 {
 	int i, ret;
@@ -391,7 +419,7 @@ int clk_free(struct clk *clk)
 	const struct clk_ops *ops;
 
 	debug("%s(clk=%p)\n", __func__, clk);
-	if (!clk)
+	if (!clk_valid(clk))
 		return 0;
 	ops = clk_dev_ops(clk->dev);
 
@@ -406,7 +434,7 @@ ulong clk_get_rate(struct clk *clk)
 	const struct clk_ops *ops;
 
 	debug("%s(clk=%p)\n", __func__, clk);
-	if (!clk)
+	if (!clk_valid(clk))
 		return 0;
 	ops = clk_dev_ops(clk->dev);
 
@@ -422,7 +450,7 @@ struct clk *clk_get_parent(struct clk *clk)
 	struct clk *pclk;
 
 	debug("%s(clk=%p)\n", __func__, clk);
-	if (!clk)
+	if (!clk_valid(clk))
 		return NULL;
 
 	pdev = dev_get_parent(clk->dev);
@@ -439,7 +467,7 @@ long long clk_get_parent_rate(struct clk *clk)
 	struct clk *pclk;
 
 	debug("%s(clk=%p)\n", __func__, clk);
-	if (!clk)
+	if (!clk_valid(clk))
 		return 0;
 
 	pclk = clk_get_parent(clk);
@@ -462,7 +490,7 @@ ulong clk_set_rate(struct clk *clk, ulong rate)
 	const struct clk_ops *ops;
 
 	debug("%s(clk=%p, rate=%lu)\n", __func__, clk, rate);
-	if (!clk)
+	if (!clk_valid(clk))
 		return 0;
 	ops = clk_dev_ops(clk->dev);
 
@@ -477,7 +505,7 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
 	const struct clk_ops *ops;
 
 	debug("%s(clk=%p, parent=%p)\n", __func__, clk, parent);
-	if (!clk)
+	if (!clk_valid(clk))
 		return 0;
 	ops = clk_dev_ops(clk->dev);
 
@@ -494,7 +522,7 @@ int clk_enable(struct clk *clk)
 	int ret;
 
 	debug("%s(clk=%p)\n", __func__, clk);
-	if (!clk)
+	if (!clk_valid(clk))
 		return 0;
 	ops = clk_dev_ops(clk->dev);
 
@@ -554,7 +582,7 @@ int clk_disable(struct clk *clk)
 	int ret;
 
 	debug("%s(clk=%p)\n", __func__, clk);
-	if (!clk)
+	if (!clk_valid(clk))
 		return 0;
 	ops = clk_dev_ops(clk->dev);
 
@@ -678,7 +706,7 @@ struct clk *devm_clk_get_optional(struct udevice *dev, const char *id)
 {
 	struct clk *clk = devm_clk_get(dev, id);
 
-	if (IS_ERR(clk))
+	if (PTR_ERR(clk) == -ENODATA)
 		return NULL;
 
 	return clk;
diff --git a/drivers/clk/clk_fixed_rate.c b/drivers/clk/clk_fixed_rate.c
index f511267..2c20edd 100644
--- a/drivers/clk/clk_fixed_rate.c
+++ b/drivers/clk/clk_fixed_rate.c
@@ -13,8 +13,15 @@ static ulong clk_fixed_rate_get_rate(struct clk *clk)
 	return to_clk_fixed_rate(clk->dev)->fixed_rate;
 }
 
+/* avoid clk_enable() return -ENOSYS */
+static int dummy_enable(struct clk *clk)
+{
+	return 0;
+}
+
 const struct clk_ops clk_fixed_rate_ops = {
 	.get_rate = clk_fixed_rate_get_rate,
+	.enable = dummy_enable,
 };
 
 static int clk_fixed_rate_ofdata_to_platdata(struct udevice *dev)
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index e92bcd4..237fd17 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -3,7 +3,9 @@
 obj-$(CONFIG_ARCH_MEDIATEK) += clk-mtk.o
 
 # SoC Drivers
+obj-$(CONFIG_MT8512) += clk-mt8512.o
 obj-$(CONFIG_TARGET_MT7623) += clk-mt7623.o
+obj-$(CONFIG_TARGET_MT7622) += clk-mt7622.o
 obj-$(CONFIG_TARGET_MT7629) += clk-mt7629.o
 obj-$(CONFIG_TARGET_MT8516) += clk-mt8516.o
 obj-$(CONFIG_TARGET_MT8518) += clk-mt8518.o
diff --git a/drivers/clk/mediatek/clk-mt7622.c b/drivers/clk/mediatek/clk-mt7622.c
new file mode 100644
index 0000000..a5b61a1
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7622.c
@@ -0,0 +1,678 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MediaTek clock driver for MT7622 SoC
+ *
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Ryder Lee <ryder.lee@mediatek.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <asm/arch-mediatek/reset.h>
+#include <asm/io.h>
+#include <dt-bindings/clock/mt7622-clk.h>
+
+#include "clk-mtk.h"
+
+#define MT7622_CLKSQ_STB_CON0		0x20
+#define MT7622_PLL_ISO_CON0		0x2c
+#define MT7622_PLL_FMAX			(2500UL * MHZ)
+#define MT7622_CON0_RST_BAR		BIT(24)
+
+#define MCU_AXI_DIV			0x640
+#define AXI_DIV_MSK			GENMASK(4, 0)
+#define AXI_DIV_SEL(x)			(x)
+
+#define MCU_BUS_MUX			0x7c0
+#define MCU_BUS_MSK			GENMASK(10, 9)
+#define MCU_BUS_SEL(x)			((x) << 9)
+
+/* apmixedsys */
+#define PLL(_id, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg,	\
+	    _pd_shift, _pcw_reg, _pcw_shift) {				\
+		.id = _id,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.rst_bar_mask = MT7622_CON0_RST_BAR,			\
+		.fmax = MT7622_PLL_FMAX,				\
+		.flags = _flags,					\
+		.pcwbits = _pcwbits,					\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+	}
+
+static const struct mtk_pll_data apmixed_plls[] = {
+	PLL(CLK_APMIXED_ARMPLL, 0x200, 0x20c, 0x1, 0,
+	    21, 0x204, 24, 0x204, 0),
+	PLL(CLK_APMIXED_MAINPLL, 0x210, 0x21c, 0x1, HAVE_RST_BAR,
+	    21, 0x214, 24, 0x214, 0),
+	PLL(CLK_APMIXED_UNIV2PLL, 0x220, 0x22c, 0x1, HAVE_RST_BAR,
+	    7, 0x224, 24, 0x224, 14),
+	PLL(CLK_APMIXED_ETH1PLL, 0x300, 0x310, 0x1, 0,
+	    21, 0x300, 1, 0x304, 0),
+	PLL(CLK_APMIXED_ETH2PLL, 0x314, 0x320, 0x1, 0,
+	    21, 0x314, 1, 0x318, 0),
+	PLL(CLK_APMIXED_AUD1PLL, 0x324, 0x330, 0x1, 0,
+	    31, 0x324, 1, 0x328, 0),
+	PLL(CLK_APMIXED_AUD2PLL, 0x334, 0x340, 0x1, 0,
+	    31, 0x334, 1, 0x338, 0),
+	PLL(CLK_APMIXED_TRGPLL, 0x344, 0x354, 0x1, 0,
+	    21, 0x344, 1, 0x348, 0),
+	PLL(CLK_APMIXED_SGMIPLL, 0x358, 0x368, 0x1, 0,
+	    21, 0x358, 1, 0x35c, 0),
+};
+
+/* topckgen */
+#define FACTOR0(_id, _parent, _mult, _div)			\
+	FACTOR(_id, _parent, _mult, _div, CLK_PARENT_APMIXED)
+
+#define FACTOR1(_id, _parent, _mult, _div)			\
+	FACTOR(_id, _parent, _mult, _div, CLK_PARENT_TOPCKGEN)
+
+#define FACTOR2(_id, _parent, _mult, _div)			\
+	FACTOR(_id, _parent, _mult, _div, 0)
+
+static const struct mtk_fixed_clk top_fixed_clks[] = {
+	FIXED_CLK(CLK_TOP_TO_U2_PHY, CLK_XTAL, 31250000),
+	FIXED_CLK(CLK_TOP_TO_U2_PHY_1P, CLK_XTAL, 31250000),
+	FIXED_CLK(CLK_TOP_PCIE0_PIPE_EN, CLK_XTAL, 125000000),
+	FIXED_CLK(CLK_TOP_PCIE1_PIPE_EN, CLK_XTAL, 125000000),
+	FIXED_CLK(CLK_TOP_SSUSB_TX250M, CLK_XTAL, 250000000),
+	FIXED_CLK(CLK_TOP_SSUSB_EQ_RX250M, CLK_XTAL, 250000000),
+	FIXED_CLK(CLK_TOP_SSUSB_CDR_REF, CLK_XTAL, 33333333),
+	FIXED_CLK(CLK_TOP_SSUSB_CDR_FB, CLK_XTAL, 50000000),
+	FIXED_CLK(CLK_TOP_SATA_ASIC, CLK_XTAL, 50000000),
+	FIXED_CLK(CLK_TOP_SATA_RBC, CLK_XTAL, 50000000),
+};
+
+static const struct mtk_fixed_factor top_fixed_divs[] = {
+	FACTOR0(CLK_TOP_TO_USB3_SYS, CLK_APMIXED_ETH1PLL, 1, 4),
+	FACTOR0(CLK_TOP_P1_1MHZ, CLK_APMIXED_ETH1PLL, 1, 500),
+	FACTOR0(CLK_TOP_4MHZ, CLK_APMIXED_ETH1PLL, 1, 125),
+	FACTOR0(CLK_TOP_P0_1MHZ, CLK_APMIXED_ETH1PLL, 1, 500),
+	FACTOR1(CLK_TOP_TXCLK_SRC_PRE, CLK_TOP_SGMIIPLL_D2, 1, 1),
+	FACTOR2(CLK_TOP_RTC, CLK_XTAL, 1, 1024),
+	FACTOR2(CLK_TOP_MEMPLL, CLK_XTAL, 32, 1),
+	FACTOR1(CLK_TOP_DMPLL, CLK_TOP_MEMPLL, 1, 1),
+	FACTOR0(CLK_TOP_SYSPLL_D2, CLK_APMIXED_MAINPLL, 1, 2),
+	FACTOR0(CLK_TOP_SYSPLL1_D2, CLK_APMIXED_MAINPLL, 1, 4),
+	FACTOR0(CLK_TOP_SYSPLL1_D4, CLK_APMIXED_MAINPLL, 1, 8),
+	FACTOR0(CLK_TOP_SYSPLL1_D8, CLK_APMIXED_MAINPLL, 1, 16),
+	FACTOR0(CLK_TOP_SYSPLL2_D4, CLK_APMIXED_MAINPLL, 1, 12),
+	FACTOR0(CLK_TOP_SYSPLL2_D8, CLK_APMIXED_MAINPLL, 1, 24),
+	FACTOR0(CLK_TOP_SYSPLL_D5, CLK_APMIXED_MAINPLL, 1, 5),
+	FACTOR0(CLK_TOP_SYSPLL3_D2, CLK_APMIXED_MAINPLL, 1, 10),
+	FACTOR0(CLK_TOP_SYSPLL3_D4, CLK_APMIXED_MAINPLL, 1, 20),
+	FACTOR0(CLK_TOP_SYSPLL4_D2, CLK_APMIXED_MAINPLL, 1, 14),
+	FACTOR0(CLK_TOP_SYSPLL4_D4, CLK_APMIXED_MAINPLL, 1, 28),
+	FACTOR0(CLK_TOP_SYSPLL4_D16, CLK_APMIXED_MAINPLL, 1, 112),
+	FACTOR0(CLK_TOP_UNIVPLL, CLK_APMIXED_UNIV2PLL, 1, 2),
+	FACTOR0(CLK_TOP_UNIVPLL_D2, CLK_TOP_UNIVPLL, 1, 2),
+	FACTOR1(CLK_TOP_UNIVPLL1_D2, CLK_TOP_UNIVPLL, 1, 4),
+	FACTOR1(CLK_TOP_UNIVPLL1_D4, CLK_TOP_UNIVPLL, 1, 8),
+	FACTOR1(CLK_TOP_UNIVPLL1_D8, CLK_TOP_UNIVPLL, 1, 16),
+	FACTOR1(CLK_TOP_UNIVPLL1_D16, CLK_TOP_UNIVPLL, 1, 32),
+	FACTOR1(CLK_TOP_UNIVPLL2_D2, CLK_TOP_UNIVPLL, 1, 6),
+	FACTOR1(CLK_TOP_UNIVPLL2_D4, CLK_TOP_UNIVPLL, 1, 12),
+	FACTOR1(CLK_TOP_UNIVPLL2_D8, CLK_TOP_UNIVPLL, 1, 24),
+	FACTOR1(CLK_TOP_UNIVPLL2_D16, CLK_TOP_UNIVPLL, 1, 48),
+	FACTOR1(CLK_TOP_UNIVPLL_D5, CLK_TOP_UNIVPLL, 1, 5),
+	FACTOR1(CLK_TOP_UNIVPLL3_D2, CLK_TOP_UNIVPLL, 1, 10),
+	FACTOR1(CLK_TOP_UNIVPLL3_D4, CLK_TOP_UNIVPLL, 1, 20),
+	FACTOR1(CLK_TOP_UNIVPLL3_D16, CLK_TOP_UNIVPLL, 1, 80),
+	FACTOR1(CLK_TOP_UNIVPLL_D7, CLK_TOP_UNIVPLL, 1, 7),
+	FACTOR1(CLK_TOP_UNIVPLL_D80_D4, CLK_TOP_UNIVPLL, 1, 320),
+	FACTOR1(CLK_TOP_UNIV48M, CLK_TOP_UNIVPLL, 1, 25),
+	FACTOR0(CLK_TOP_SGMIIPLL, CLK_APMIXED_SGMIPLL, 1, 1),
+	FACTOR0(CLK_TOP_SGMIIPLL_D2, CLK_APMIXED_SGMIPLL, 1, 2),
+	FACTOR0(CLK_TOP_AUD1PLL, CLK_APMIXED_AUD1PLL, 1, 1),
+	FACTOR0(CLK_TOP_AUD2PLL, CLK_APMIXED_AUD2PLL, 1, 1),
+	FACTOR1(CLK_TOP_AUD_I2S2_MCK, CLK_TOP_I2S2_MCK_SEL, 1, 2),
+	FACTOR1(CLK_TOP_TO_USB3_REF, CLK_TOP_UNIVPLL2_D4, 1, 4),
+	FACTOR1(CLK_TOP_PCIE1_MAC_EN, CLK_TOP_UNIVPLL1_D4, 1, 1),
+	FACTOR1(CLK_TOP_PCIE0_MAC_EN, CLK_TOP_UNIVPLL1_D4, 1, 1),
+	FACTOR0(CLK_TOP_ETH_500M, CLK_APMIXED_ETH1PLL, 1, 1),
+};
+
+static const int axi_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL1_D2,
+	CLK_TOP_SYSPLL_D5,
+	CLK_TOP_SYSPLL1_D4,
+	CLK_TOP_UNIVPLL_D5,
+	CLK_TOP_UNIVPLL2_D2,
+	CLK_TOP_UNIVPLL_D7
+};
+
+static const int mem_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_DMPLL
+};
+
+static const int ddrphycfg_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL1_D8
+};
+
+static const int eth_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL1_D2,
+	CLK_TOP_UNIVPLL1_D2,
+	CLK_TOP_SYSPLL1_D4,
+	CLK_TOP_UNIVPLL_D5,
+	-1,
+	CLK_TOP_UNIVPLL_D7
+};
+
+static const int pwm_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_UNIVPLL2_D4
+};
+
+static const int f10m_ref_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL4_D16
+};
+
+static const int nfi_infra_parents[] = {
+	CLK_XTAL,
+	CLK_XTAL,
+	CLK_XTAL,
+	CLK_XTAL,
+	CLK_XTAL,
+	CLK_XTAL,
+	CLK_XTAL,
+	CLK_XTAL,
+	CLK_TOP_UNIVPLL2_D8,
+	CLK_TOP_SYSPLL1_D8,
+	CLK_TOP_UNIVPLL1_D8,
+	CLK_TOP_SYSPLL4_D2,
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_UNIVPLL3_D2,
+	CLK_TOP_SYSPLL1_D4
+};
+
+static const int flash_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_UNIVPLL_D80_D4,
+	CLK_TOP_SYSPLL2_D8,
+	CLK_TOP_SYSPLL3_D4,
+	CLK_TOP_UNIVPLL3_D4,
+	CLK_TOP_UNIVPLL1_D8,
+	CLK_TOP_SYSPLL2_D4,
+	CLK_TOP_UNIVPLL2_D4
+};
+
+static const int uart_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_UNIVPLL2_D8
+};
+
+static const int spi0_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL3_D2,
+	CLK_XTAL,
+	CLK_TOP_SYSPLL2_D4,
+	CLK_TOP_SYSPLL4_D2,
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_UNIVPLL1_D8,
+	CLK_XTAL
+};
+
+static const int spi1_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL3_D2,
+	CLK_XTAL,
+	CLK_TOP_SYSPLL4_D4,
+	CLK_TOP_SYSPLL4_D2,
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_UNIVPLL1_D8,
+	CLK_XTAL
+};
+
+static const int msdc30_0_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_UNIVPLL2_D16,
+	CLK_TOP_UNIV48M
+};
+
+static const int a1sys_hp_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_AUD1PLL,
+	CLK_TOP_AUD2PLL,
+	CLK_XTAL
+};
+
+static const int intdir_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL1_D2,
+	CLK_TOP_UNIVPLL_D2,
+	CLK_TOP_SGMIIPLL
+};
+
+static const int aud_intbus_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL1_D4,
+	CLK_TOP_SYSPLL4_D2,
+	CLK_TOP_SYSPLL3_D2
+};
+
+static const int pmicspi_parents[] = {
+	CLK_XTAL,
+	-1,
+	-1,
+	-1,
+	-1,
+	CLK_TOP_UNIVPLL2_D16
+};
+
+static const int atb_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL1_D2,
+	CLK_TOP_SYSPLL_D5
+};
+
+static const int audio_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL3_D4,
+	CLK_TOP_SYSPLL4_D4,
+	CLK_TOP_UNIVPLL1_D16
+};
+
+static const int usb20_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_UNIVPLL3_D4,
+	CLK_TOP_SYSPLL1_D8,
+	CLK_XTAL
+};
+
+static const int aud1_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_AUD1PLL
+};
+
+static const int asm_l_parents[] = {
+	CLK_XTAL,
+	CLK_TOP_SYSPLL_D5,
+	CLK_TOP_UNIVPLL2_D2,
+	CLK_TOP_UNIVPLL2_D4
+};
+
+static const int apll1_ck_parents[] = {
+	CLK_TOP_AUD1_SEL,
+	CLK_TOP_AUD2_SEL
+};
+
+static const struct mtk_composite top_muxes[] = {
+	/* CLK_CFG_0 */
+	MUX_GATE(CLK_TOP_AXI_SEL, axi_parents, 0x40, 0, 3, 7),
+	MUX_GATE(CLK_TOP_MEM_SEL, mem_parents, 0x40, 8, 1, 15),
+	MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, ddrphycfg_parents, 0x40, 16, 1, 23),
+	MUX_GATE(CLK_TOP_ETH_SEL, eth_parents, 0x40, 24, 3, 31),
+
+	/* CLK_CFG_1 */
+	MUX_GATE(CLK_TOP_PWM_SEL, pwm_parents, 0x50, 0, 2, 7),
+	MUX_GATE(CLK_TOP_F10M_REF_SEL, f10m_ref_parents, 0x50, 8, 1, 15),
+	MUX_GATE(CLK_TOP_NFI_INFRA_SEL, nfi_infra_parents, 0x50, 16, 4, 23),
+	MUX_GATE(CLK_TOP_FLASH_SEL, flash_parents, 0x50, 24, 3, 31),
+
+	/* CLK_CFG_2 */
+	MUX_GATE(CLK_TOP_UART_SEL, uart_parents, 0x60, 0, 1, 7),
+	MUX_GATE(CLK_TOP_SPI0_SEL, spi0_parents, 0x60, 8, 3, 15),
+	MUX_GATE(CLK_TOP_SPI1_SEL, spi1_parents, 0x60, 16, 3, 23),
+	MUX_GATE(CLK_TOP_MSDC50_0_SEL, uart_parents, 0x60, 24, 3, 31),
+
+	/* CLK_CFG_3 */
+	MUX_GATE(CLK_TOP_MSDC30_0_SEL, msdc30_0_parents, 0x70, 0, 3, 7),
+	MUX_GATE(CLK_TOP_MSDC30_1_SEL, msdc30_0_parents, 0x70, 8, 3, 15),
+	MUX_GATE(CLK_TOP_A1SYS_HP_SEL, a1sys_hp_parents, 0x70, 16, 3, 23),
+	MUX_GATE(CLK_TOP_A2SYS_HP_SEL, a1sys_hp_parents, 0x70, 24, 3, 31),
+
+	/* CLK_CFG_4 */
+	MUX_GATE(CLK_TOP_INTDIR_SEL, intdir_parents, 0x80, 0, 2, 7),
+	MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, aud_intbus_parents, 0x80, 8, 2, 15),
+	MUX_GATE(CLK_TOP_PMICSPI_SEL, pmicspi_parents, 0x80, 16, 3, 23),
+	MUX_GATE(CLK_TOP_SCP_SEL, ddrphycfg_parents, 0x80, 24, 2, 31),
+
+	/* CLK_CFG_5 */
+	MUX_GATE(CLK_TOP_ATB_SEL, atb_parents, 0x90, 0, 2, 7),
+	MUX_GATE_FLAGS(CLK_TOP_HIF_SEL, eth_parents, 0x90, 8, 3, 15,
+		       CLK_DOMAIN_SCPSYS),
+	MUX_GATE(CLK_TOP_AUDIO_SEL, audio_parents, 0x90, 16, 2, 23),
+	MUX_GATE(CLK_TOP_U2_SEL, usb20_parents, 0x90, 24, 2, 31),
+
+	/* CLK_CFG_6 */
+	MUX_GATE(CLK_TOP_AUD1_SEL, aud1_parents, 0xA0, 0, 1, 7),
+	MUX_GATE(CLK_TOP_AUD2_SEL, aud1_parents, 0xA0, 8, 1, 15),
+	MUX_GATE(CLK_TOP_IRRX_SEL, f10m_ref_parents, 0xA0, 16, 1, 23),
+	MUX_GATE(CLK_TOP_IRTX_SEL, f10m_ref_parents, 0xA0, 24, 1, 31),
+
+	/* CLK_CFG_7 */
+	MUX_GATE(CLK_TOP_ASM_L_SEL, asm_l_parents, 0xB0, 0, 2, 7),
+	MUX_GATE(CLK_TOP_ASM_M_SEL, asm_l_parents, 0xB0, 8, 2, 15),
+	MUX_GATE(CLK_TOP_ASM_H_SEL, asm_l_parents, 0xB0, 16, 2, 23),
+
+	/* CLK_AUDDIV_0 */
+	MUX(CLK_TOP_APLL1_SEL, apll1_ck_parents, 0x120, 6, 1),
+	MUX(CLK_TOP_APLL2_SEL, apll1_ck_parents, 0x120, 7, 1),
+	MUX(CLK_TOP_I2S0_MCK_SEL, apll1_ck_parents, 0x120, 8, 1),
+	MUX(CLK_TOP_I2S1_MCK_SEL, apll1_ck_parents, 0x120, 9, 1),
+	MUX(CLK_TOP_I2S2_MCK_SEL, apll1_ck_parents, 0x120, 10, 1),
+	MUX(CLK_TOP_I2S3_MCK_SEL, apll1_ck_parents, 0x120, 161, 1),
+};
+
+/* infracfg */
+static const struct mtk_gate_regs infra_cg_regs = {
+	.set_ofs = 0x40,
+	.clr_ofs = 0x44,
+	.sta_ofs = 0x48,
+};
+
+#define GATE_INFRA(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &infra_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN,	\
+	}
+
+static const struct mtk_gate infra_cgs[] = {
+	GATE_INFRA(CLK_INFRA_DBGCLK_PD, CLK_TOP_AXI_SEL, 0),
+	GATE_INFRA(CLK_INFRA_TRNG, CLK_TOP_AXI_SEL, 2),
+	GATE_INFRA(CLK_INFRA_AUDIO_PD, CLK_TOP_AUD_INTBUS_SEL, 5),
+	GATE_INFRA(CLK_INFRA_IRRX_PD, CLK_TOP_IRRX_SEL, 16),
+	GATE_INFRA(CLK_INFRA_APXGPT_PD, CLK_TOP_F10M_REF_SEL, 18),
+	GATE_INFRA(CLK_INFRA_PMIC_PD, CLK_TOP_PMICSPI_SEL, 22),
+};
+
+/* pericfg */
+static const struct mtk_gate_regs peri0_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0x10,
+	.sta_ofs = 0x18,
+};
+
+static const struct mtk_gate_regs peri1_cg_regs = {
+	.set_ofs = 0xC,
+	.clr_ofs = 0x14,
+	.sta_ofs = 0x1C,
+};
+
+#define GATE_PERI0(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &peri0_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN,	\
+	}
+
+#define GATE_PERI1(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &peri1_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN,	\
+	}
+
+static const struct mtk_gate peri_cgs[] = {
+	/* PERI0 */
+	GATE_PERI0(CLK_PERI_THERM_PD, CLK_TOP_AXI_SEL, 1),
+	GATE_PERI0(CLK_PERI_PWM1_PD, CLK_XTAL, 2),
+	GATE_PERI0(CLK_PERI_PWM2_PD, CLK_XTAL, 3),
+	GATE_PERI0(CLK_PERI_PWM3_PD, CLK_XTAL, 4),
+	GATE_PERI0(CLK_PERI_PWM4_PD, CLK_XTAL, 5),
+	GATE_PERI0(CLK_PERI_PWM5_PD, CLK_XTAL, 6),
+	GATE_PERI0(CLK_PERI_PWM6_PD, CLK_XTAL, 7),
+	GATE_PERI0(CLK_PERI_PWM7_PD, CLK_XTAL, 8),
+	GATE_PERI0(CLK_PERI_PWM_PD, CLK_XTAL, 9),
+	GATE_PERI0(CLK_PERI_AP_DMA_PD, CLK_TOP_AXI_SEL, 12),
+	GATE_PERI0(CLK_PERI_MSDC30_0_PD, CLK_TOP_MSDC30_0_SEL, 13),
+	GATE_PERI0(CLK_PERI_MSDC30_1_PD, CLK_TOP_MSDC30_1_SEL, 14),
+	GATE_PERI0(CLK_PERI_UART0_PD, CLK_TOP_AXI_SEL, 17),
+	GATE_PERI0(CLK_PERI_UART1_PD, CLK_TOP_AXI_SEL, 18),
+	GATE_PERI0(CLK_PERI_UART2_PD, CLK_TOP_AXI_SEL, 19),
+	GATE_PERI0(CLK_PERI_UART3_PD, CLK_TOP_AXI_SEL, 20),
+	GATE_PERI0(CLK_PERI_BTIF_PD, CLK_TOP_AXI_SEL, 22),
+	GATE_PERI0(CLK_PERI_I2C0_PD, CLK_TOP_AXI_SEL, 23),
+	GATE_PERI0(CLK_PERI_I2C1_PD, CLK_TOP_AXI_SEL, 24),
+	GATE_PERI0(CLK_PERI_I2C2_PD, CLK_TOP_AXI_SEL, 25),
+	GATE_PERI0(CLK_PERI_SPI1_PD, CLK_TOP_SPI1_SEL, 26),
+	GATE_PERI0(CLK_PERI_AUXADC_PD, CLK_XTAL, 27),
+	GATE_PERI0(CLK_PERI_SPI0_PD, CLK_TOP_SPI0_SEL, 28),
+	GATE_PERI0(CLK_PERI_SNFI_PD, CLK_TOP_NFI_INFRA_SEL, 29),
+	GATE_PERI0(CLK_PERI_NFI_PD, CLK_TOP_AXI_SEL, 30),
+	GATE_PERI1(CLK_PERI_NFIECC_PD, CLK_TOP_AXI_SEL, 31),
+
+	/* PERI1 */
+	GATE_PERI1(CLK_PERI_FLASH_PD, CLK_TOP_FLASH_SEL, 1),
+	GATE_PERI1(CLK_PERI_IRTX_PD, CLK_TOP_IRTX_SEL, 2),
+};
+
+/* ethsys */
+static const struct mtk_gate_regs eth_cg_regs = {
+	.sta_ofs = 0x30,
+};
+
+#define GATE_ETH(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &eth_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_NO_SETCLR_INV | CLK_PARENT_TOPCKGEN,	\
+	}
+
+static const struct mtk_gate eth_cgs[] = {
+	GATE_ETH(CLK_ETH_HSDMA_EN, CLK_TOP_ETH_SEL, 5),
+	GATE_ETH(CLK_ETH_ESW_EN, CLK_TOP_ETH_500M, 6),
+	GATE_ETH(CLK_ETH_GP2_EN, CLK_TOP_TXCLK_SRC_PRE, 7),
+	GATE_ETH(CLK_ETH_GP1_EN, CLK_TOP_TXCLK_SRC_PRE, 8),
+	GATE_ETH(CLK_ETH_GP0_EN, CLK_TOP_TXCLK_SRC_PRE, 9),
+};
+
+static const struct mtk_gate_regs sgmii_cg_regs = {
+	.sta_ofs = 0xE4,
+};
+
+#define GATE_SGMII(_id, _parent, _shift) {			\
+	.id = _id,						\
+	.parent = _parent,					\
+	.regs = &sgmii_cg_regs,					\
+	.shift = _shift,					\
+	.flags = CLK_GATE_NO_SETCLR_INV | CLK_PARENT_TOPCKGEN,	\
+}
+
+static const struct mtk_gate sgmii_cgs[] = {
+	GATE_SGMII(CLK_SGMII_TX250M_EN, CLK_TOP_SSUSB_TX250M, 2),
+	GATE_SGMII(CLK_SGMII_RX250M_EN, CLK_TOP_SSUSB_EQ_RX250M, 3),
+	GATE_SGMII(CLK_SGMII_CDR_REF, CLK_TOP_SSUSB_CDR_REF, 4),
+	GATE_SGMII(CLK_SGMII_CDR_FB, CLK_TOP_SSUSB_CDR_FB, 5),
+};
+
+static const struct mtk_clk_tree mt7622_clk_tree = {
+	.xtal_rate = 25 * MHZ,
+	.xtal2_rate = 25 * MHZ,
+	.fdivs_offs = CLK_TOP_TO_USB3_SYS,
+	.muxes_offs = CLK_TOP_AXI_SEL,
+	.plls = apmixed_plls,
+	.fclks = top_fixed_clks,
+	.fdivs = top_fixed_divs,
+	.muxes = top_muxes,
+};
+
+static int mt7622_mcucfg_probe(struct udevice *dev)
+{
+	void __iomem *base;
+
+	base = dev_read_addr_ptr(dev);
+	if (!base)
+		return -ENOENT;
+
+	clrsetbits_le32(base + MCU_AXI_DIV, AXI_DIV_MSK,
+			AXI_DIV_SEL(0x12));
+	clrsetbits_le32(base + MCU_BUS_MUX, MCU_BUS_MSK,
+			MCU_BUS_SEL(0x1));
+
+	return 0;
+}
+
+static int mt7622_apmixedsys_probe(struct udevice *dev)
+{
+	struct mtk_clk_priv *priv = dev_get_priv(dev);
+	int ret;
+
+	ret = mtk_common_clk_init(dev, &mt7622_clk_tree);
+	if (ret)
+		return ret;
+
+	/* reduce clock square disable time */
+	// writel(0x501, priv->base + MT7622_CLKSQ_STB_CON0);
+	writel(0x98940501, priv->base + MT7622_CLKSQ_STB_CON0);
+
+	/* extend pwr/iso control timing to 1us */
+	writel(0x80008, priv->base + MT7622_PLL_ISO_CON0);
+
+	return 0;
+}
+
+static int mt7622_topckgen_probe(struct udevice *dev)
+{
+	return mtk_common_clk_init(dev, &mt7622_clk_tree);
+}
+
+static int mt7622_infracfg_probe(struct udevice *dev)
+{
+	return mtk_common_clk_gate_init(dev, &mt7622_clk_tree, infra_cgs);
+}
+
+static int mt7622_pericfg_probe(struct udevice *dev)
+{
+	return mtk_common_clk_gate_init(dev, &mt7622_clk_tree, peri_cgs);
+}
+
+static int mt7622_ethsys_probe(struct udevice *dev)
+{
+	return mtk_common_clk_gate_init(dev, &mt7622_clk_tree, eth_cgs);
+}
+
+static int mt7622_ethsys_bind(struct udevice *dev)
+{
+	int ret = 0;
+
+#if CONFIG_IS_ENABLED(RESET_MEDIATEK)
+	ret = mediatek_reset_bind(dev, ETHSYS_HIFSYS_RST_CTRL_OFS, 1);
+	if (ret)
+		debug("Warning: failed to bind reset controller\n");
+#endif
+
+	return ret;
+}
+
+static int mt7622_sgmiisys_probe(struct udevice *dev)
+{
+	return mtk_common_clk_gate_init(dev, &mt7622_clk_tree, sgmii_cgs);
+}
+
+static const struct udevice_id mt7622_apmixed_compat[] = {
+	{ .compatible = "mediatek,mt7622-apmixedsys" },
+	{ }
+};
+
+static const struct udevice_id mt7622_topckgen_compat[] = {
+	{ .compatible = "mediatek,mt7622-topckgen" },
+	{ }
+};
+
+static const struct udevice_id mt7622_infracfg_compat[] = {
+	{ .compatible = "mediatek,mt7622-infracfg", },
+	{ }
+};
+
+static const struct udevice_id mt7622_pericfg_compat[] = {
+	{ .compatible = "mediatek,mt7622-pericfg", },
+	{ }
+};
+
+static const struct udevice_id mt7622_ethsys_compat[] = {
+	{ .compatible = "mediatek,mt7622-ethsys", },
+	{ }
+};
+
+static const struct udevice_id mt7622_sgmiisys_compat[] = {
+	{ .compatible = "mediatek,mt7622-sgmiisys", },
+	{ }
+};
+
+static const struct udevice_id mt7622_mcucfg_compat[] = {
+	{ .compatible = "mediatek,mt7622-mcucfg" },
+	{ }
+};
+
+U_BOOT_DRIVER(mtk_mcucfg) = {
+	.name = "mt7622-mcucfg",
+	.id = UCLASS_SYSCON,
+	.of_match = mt7622_mcucfg_compat,
+	.probe = mt7622_mcucfg_probe,
+	.flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_apmixedsys) = {
+	.name = "mt7622-clock-apmixedsys",
+	.id = UCLASS_CLK,
+	.of_match = mt7622_apmixed_compat,
+	.probe = mt7622_apmixedsys_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_clk_priv),
+	.ops = &mtk_clk_apmixedsys_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_topckgen) = {
+	.name = "mt7622-clock-topckgen",
+	.id = UCLASS_CLK,
+	.of_match = mt7622_topckgen_compat,
+	.probe = mt7622_topckgen_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_clk_priv),
+	.ops = &mtk_clk_topckgen_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_infracfg) = {
+	.name = "mt7622-clock-infracfg",
+	.id = UCLASS_CLK,
+	.of_match = mt7622_infracfg_compat,
+	.probe = mt7622_infracfg_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
+	.ops = &mtk_clk_gate_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_pericfg) = {
+	.name = "mt7622-clock-pericfg",
+	.id = UCLASS_CLK,
+	.of_match = mt7622_pericfg_compat,
+	.probe = mt7622_pericfg_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
+	.ops = &mtk_clk_gate_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_ethsys) = {
+	.name = "mt7622-clock-ethsys",
+	.id = UCLASS_CLK,
+	.of_match = mt7622_ethsys_compat,
+	.probe = mt7622_ethsys_probe,
+	.bind = mt7622_ethsys_bind,
+	.priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
+	.ops = &mtk_clk_gate_ops,
+};
+
+U_BOOT_DRIVER(mtk_clk_sgmiisys) = {
+	.name = "mt7622-clock-sgmiisys",
+	.id = UCLASS_CLK,
+	.of_match = mt7622_sgmiisys_compat,
+	.probe = mt7622_sgmiisys_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
+	.ops = &mtk_clk_gate_ops,
+};
diff --git a/drivers/clk/mediatek/clk-mt7629.c b/drivers/clk/mediatek/clk-mt7629.c
index 30a919f..858be85 100644
--- a/drivers/clk/mediatek/clk-mt7629.c
+++ b/drivers/clk/mediatek/clk-mt7629.c
@@ -539,6 +539,29 @@ static const struct mtk_gate sgmii_cgs[] = {
 	GATE_SGMII(CLK_SGMII_CDR_FB, CLK_TOP_SSUSB_CDR_FB, 5),
 };
 
+static const struct mtk_gate_regs ssusb_cg_regs = {
+	.set_ofs = 0x30,
+	.clr_ofs = 0x30,
+	.sta_ofs = 0x30,
+};
+
+#define GATE_SSUSB(_id, _parent, _shift) {			\
+	.id = _id,						\
+	.parent = _parent,					\
+	.regs = &ssusb_cg_regs,					\
+	.shift = _shift,					\
+	.flags = CLK_GATE_NO_SETCLR_INV | CLK_PARENT_TOPCKGEN,	\
+}
+
+static const struct mtk_gate ssusb_cgs[] = {
+	GATE_SSUSB(CLK_SSUSB_U2_PHY_1P_EN, CLK_TOP_TO_U2_PHY_1P, 0),
+	GATE_SSUSB(CLK_SSUSB_U2_PHY_EN, CLK_TOP_TO_U2_PHY, 1),
+	GATE_SSUSB(CLK_SSUSB_REF_EN, CLK_TOP_TO_USB3_REF, 5),
+	GATE_SSUSB(CLK_SSUSB_SYS_EN, CLK_TOP_TO_USB3_SYS, 6),
+	GATE_SSUSB(CLK_SSUSB_MCU_EN, CLK_TOP_TO_USB3_MCU, 7),
+	GATE_SSUSB(CLK_SSUSB_DMA_EN, CLK_TOP_TO_USB3_DMA, 8),
+};
+
 static const struct mtk_clk_tree mt7629_clk_tree = {
 	.xtal_rate = 40 * MHZ,
 	.xtal2_rate = 20 * MHZ,
@@ -621,6 +644,11 @@ static int mt7629_sgmiisys_probe(struct udevice *dev)
 	return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, sgmii_cgs);
 }
 
+static int mt7629_ssusbsys_probe(struct udevice *dev)
+{
+	return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, ssusb_cgs);
+}
+
 static const struct udevice_id mt7629_apmixed_compat[] = {
 	{ .compatible = "mediatek,mt7629-apmixedsys" },
 	{ }
@@ -651,6 +679,11 @@ static const struct udevice_id mt7629_sgmiisys_compat[] = {
 	{ }
 };
 
+static const struct udevice_id mt7629_ssusbsys_compat[] = {
+	{ .compatible = "mediatek,mt7629-ssusbsys" },
+	{ }
+};
+
 static const struct udevice_id mt7629_mcucfg_compat[] = {
 	{ .compatible = "mediatek,mt7629-mcucfg" },
 	{ }
@@ -722,3 +755,12 @@ U_BOOT_DRIVER(mtk_clk_sgmiisys) = {
 	.priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
 	.ops = &mtk_clk_gate_ops,
 };
+
+U_BOOT_DRIVER(mtk_clk_ssusbsys) = {
+	.name = "mt7629-clock-ssusbsys",
+	.id = UCLASS_CLK,
+	.of_match = mt7629_ssusbsys_compat,
+	.probe = mt7629_ssusbsys_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
+	.ops = &mtk_clk_gate_ops,
+};
diff --git a/drivers/clk/mediatek/clk-mt8512.c b/drivers/clk/mediatek/clk-mt8512.c
new file mode 100644
index 0000000..cb168f1
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8512.c
@@ -0,0 +1,873 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MediaTek clock driver for MT8512 SoC
+ *
+ * Copyright (C) 2019 BayLibre, SAS
+ * Author: Chen Zhong <chen.zhong@mediatek.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <asm/io.h>
+#include <dt-bindings/clock/mt8512-clk.h>
+
+#include "clk-mtk.h"
+
+#define MT8512_PLL_FMAX		(3800UL * MHZ)
+#define MT8512_PLL_FMIN		(1500UL * MHZ)
+#define MT8512_CON0_RST_BAR	BIT(23)
+
+/* apmixedsys */
+#define PLL(_id, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg,	\
+	    _pd_shift, _pcw_reg, _pcw_shift, _pcw_chg_reg) {		\
+		.id = _id,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.rst_bar_mask = MT8512_CON0_RST_BAR,			\
+		.fmax = MT8512_PLL_FMAX,				\
+		.fmin = MT8512_PLL_FMIN,				\
+		.flags = _flags,					\
+		.pcwbits = _pcwbits,					\
+		.pcwibits = 8,					\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.pcw_chg_reg = _pcw_chg_reg,			\
+	}
+
+static const struct mtk_pll_data apmixed_plls[] = {
+	PLL(CLK_APMIXED_ARMPLL, 0x030C, 0x0318, 0x00000001,
+	    0, 22, 0x0310, 24, 0x0310, 0, 0),
+	PLL(CLK_APMIXED_MAINPLL, 0x0228, 0x0234, 0x00000001,
+	    HAVE_RST_BAR, 22, 0x022C, 24, 0x022C, 0, 0),
+	PLL(CLK_APMIXED_UNIVPLL2, 0x0208, 0x0214, 0x00000001,
+	    HAVE_RST_BAR, 22, 0x020C, 24, 0x020C, 0, 0),
+	PLL(CLK_APMIXED_MSDCPLL, 0x0350, 0x035C, 0x00000001,
+	    0, 22, 0x0354, 24, 0x0354, 0, 0),
+	PLL(CLK_APMIXED_APLL1, 0x031C, 0x032C, 0x00000001,
+	    0, 32, 0x0320, 24, 0x0324, 0, 0x0320),
+	PLL(CLK_APMIXED_APLL2, 0x0360, 0x0370, 0x00000001,
+	    0, 32, 0x0364, 24, 0x0368, 0, 0x0364),
+	PLL(CLK_APMIXED_IPPLL, 0x0374, 0x0380, 0x00000001,
+	    0, 22, 0x0378, 24, 0x0378, 0, 0),
+	PLL(CLK_APMIXED_DSPPLL, 0x0390, 0x039C, 0x00000001,
+	    0, 22, 0x0394, 24, 0x0394, 0, 0),
+	PLL(CLK_APMIXED_TCONPLL, 0x03A0, 0x03AC, 0x00000001,
+	    0, 22, 0x03A4, 24, 0x03A4, 0, 0),
+};
+
+/* topckgen */
+#define FACTOR0(_id, _parent, _mult, _div)	\
+	FACTOR(_id, _parent, _mult, _div, CLK_PARENT_APMIXED)
+
+#define FACTOR1(_id, _parent, _mult, _div)	\
+	FACTOR(_id, _parent, _mult, _div, CLK_PARENT_TOPCKGEN)
+
+#define FACTOR2(_id, _parent, _mult, _div)	\
+	FACTOR(_id, _parent, _mult, _div, 0)
+
+static const struct mtk_fixed_clk top_fixed_clks[] = {
+	FIXED_CLK(CLK_TOP_CLK_NULL, CLK_XTAL, 26000000),
+	FIXED_CLK(CLK_TOP_CLK32K, CLK_XTAL, 32000),
+};
+
+static const struct mtk_fixed_factor top_fixed_divs[] = {
+	FACTOR0(CLK_TOP_SYSPLL1_D2, CLK_APMIXED_MAINPLL, 1, 4),
+	FACTOR0(CLK_TOP_SYSPLL1_D4, CLK_APMIXED_MAINPLL, 1, 8),
+	FACTOR0(CLK_TOP_SYSPLL1_D8, CLK_APMIXED_MAINPLL, 1, 16),
+	FACTOR0(CLK_TOP_SYSPLL1_D16, CLK_APMIXED_MAINPLL, 1, 32),
+	FACTOR0(CLK_TOP_SYSPLL_D3, CLK_APMIXED_MAINPLL, 1, 3),
+	FACTOR0(CLK_TOP_SYSPLL2_D2, CLK_APMIXED_MAINPLL, 1, 6),
+	FACTOR0(CLK_TOP_SYSPLL2_D4, CLK_APMIXED_MAINPLL, 1, 12),
+	FACTOR0(CLK_TOP_SYSPLL2_D8, CLK_APMIXED_MAINPLL, 1, 24),
+	FACTOR0(CLK_TOP_SYSPLL_D5, CLK_APMIXED_MAINPLL, 1, 5),
+	FACTOR0(CLK_TOP_SYSPLL3_D4, CLK_APMIXED_MAINPLL, 1, 20),
+	FACTOR0(CLK_TOP_SYSPLL_D7, CLK_APMIXED_MAINPLL, 1, 7),
+	FACTOR0(CLK_TOP_SYSPLL4_D2, CLK_APMIXED_MAINPLL, 1, 14),
+	FACTOR0(CLK_TOP_UNIVPLL, CLK_APMIXED_UNIVPLL2, 1, 2),
+	FACTOR1(CLK_TOP_UNIVPLL_D2, CLK_TOP_UNIVPLL, 1, 2),
+	FACTOR1(CLK_TOP_UNIVPLL1_D2, CLK_TOP_UNIVPLL, 1, 4),
+	FACTOR1(CLK_TOP_UNIVPLL1_D4, CLK_TOP_UNIVPLL, 1, 8),
+	FACTOR1(CLK_TOP_UNIVPLL1_D8, CLK_TOP_UNIVPLL, 1, 16),
+	FACTOR1(CLK_TOP_UNIVPLL_D3, CLK_TOP_UNIVPLL, 1, 3),
+	FACTOR1(CLK_TOP_UNIVPLL2_D2, CLK_TOP_UNIVPLL, 1, 6),
+	FACTOR1(CLK_TOP_UNIVPLL2_D4, CLK_TOP_UNIVPLL, 1, 12),
+	FACTOR1(CLK_TOP_UNIVPLL2_D8, CLK_TOP_UNIVPLL, 1, 24),
+	FACTOR1(CLK_TOP_UNIVPLL_D5, CLK_TOP_UNIVPLL, 1, 5),
+	FACTOR1(CLK_TOP_UNIVPLL3_D2, CLK_TOP_UNIVPLL, 1, 10),
+	FACTOR1(CLK_TOP_UNIVPLL3_D4, CLK_TOP_UNIVPLL, 1, 20),
+	FACTOR0(CLK_TOP_TCONPLL_D2, CLK_APMIXED_TCONPLL, 1, 2),
+	FACTOR0(CLK_TOP_TCONPLL_D4, CLK_APMIXED_TCONPLL, 1, 4),
+	FACTOR0(CLK_TOP_TCONPLL_D8, CLK_APMIXED_TCONPLL, 1, 8),
+	FACTOR0(CLK_TOP_TCONPLL_D16, CLK_APMIXED_TCONPLL, 1, 16),
+	FACTOR0(CLK_TOP_TCONPLL_D32, CLK_APMIXED_TCONPLL, 1, 32),
+	FACTOR0(CLK_TOP_TCONPLL_D64, CLK_APMIXED_TCONPLL, 1, 64),
+	FACTOR1(CLK_TOP_USB20_192M, CLK_TOP_UNIVPLL, 2, 13),
+	FACTOR1(CLK_TOP_USB20_192M_D2, CLK_TOP_USB20_192M, 1, 2),
+	FACTOR1(CLK_TOP_USB20_192M_D4_T, CLK_TOP_USB20_192M, 1, 4),
+	FACTOR0(CLK_TOP_APLL1, CLK_APMIXED_APLL1, 1, 1),
+	FACTOR0(CLK_TOP_APLL1_D2, CLK_APMIXED_APLL1, 1, 2),
+	FACTOR0(CLK_TOP_APLL1_D3, CLK_APMIXED_APLL1, 1, 3),
+	FACTOR0(CLK_TOP_APLL1_D4, CLK_APMIXED_APLL1, 1, 4),
+	FACTOR0(CLK_TOP_APLL1_D8, CLK_APMIXED_APLL1, 1, 8),
+	FACTOR0(CLK_TOP_APLL1_D16, CLK_APMIXED_APLL1, 1, 16),
+	FACTOR0(CLK_TOP_APLL2, CLK_APMIXED_APLL2, 1, 1),
+	FACTOR0(CLK_TOP_APLL2_D2, CLK_APMIXED_APLL2, 1, 2),
+	FACTOR0(CLK_TOP_APLL2_D3, CLK_APMIXED_APLL2, 1, 3),
+	FACTOR0(CLK_TOP_APLL2_D4, CLK_APMIXED_APLL2, 1, 4),
+	FACTOR0(CLK_TOP_APLL2_D8, CLK_APMIXED_APLL2, 1, 8),
+	FACTOR0(CLK_TOP_APLL2_D16, CLK_APMIXED_APLL2, 1, 16),
+	FACTOR2(CLK_TOP_CLK26M, CLK_XTAL, 1, 1),
+	FACTOR2(CLK_TOP_SYS_26M_D2, CLK_XTAL, 1, 2),
+	FACTOR0(CLK_TOP_MSDCPLL, CLK_APMIXED_MSDCPLL, 1, 1),
+	FACTOR0(CLK_TOP_MSDCPLL_D2, CLK_APMIXED_MSDCPLL, 1, 2),
+	FACTOR0(CLK_TOP_DSPPLL, CLK_APMIXED_DSPPLL, 1, 1),
+	FACTOR0(CLK_TOP_DSPPLL_D2, CLK_APMIXED_DSPPLL, 1, 2),
+	FACTOR0(CLK_TOP_DSPPLL_D4, CLK_APMIXED_DSPPLL, 1, 4),
+	FACTOR0(CLK_TOP_DSPPLL_D8, CLK_APMIXED_DSPPLL, 1, 8),
+	FACTOR0(CLK_TOP_IPPLL, CLK_APMIXED_IPPLL, 1, 1),
+	FACTOR0(CLK_TOP_IPPLL_D2, CLK_APMIXED_IPPLL, 1, 2),
+	FACTOR1(CLK_TOP_NFI2X_CK_D2, CLK_TOP_NFI2X_SEL, 1, 2),
+};
+
+static const int axi_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYSPLL1_D4,
+	CLK_TOP_UNIVPLL3_D2,
+	CLK_TOP_SYSPLL1_D8,
+	CLK_TOP_SYS_26M_D2,
+	CLK_TOP_CLK32K
+};
+
+static const int mem_parents[] = {
+	CLK_TOP_DSPPLL,
+	CLK_TOP_IPPLL,
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL_D3
+};
+
+static const int uart_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL2_D8
+};
+
+static const int spi_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL2_D2,
+	CLK_TOP_SYSPLL2_D2,
+	CLK_TOP_UNIVPLL1_D4,
+	CLK_TOP_SYSPLL1_D4,
+	CLK_TOP_UNIVPLL3_D2,
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_SYSPLL4_D2
+};
+
+static const int spis_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL_D3,
+	CLK_TOP_SYSPLL_D3,
+	CLK_TOP_UNIVPLL1_D2,
+	CLK_TOP_UNIVPLL2_D2,
+	CLK_TOP_UNIVPLL1_D4,
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_SYSPLL4_D2
+};
+
+static const int msdc50_0_hc_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYSPLL1_D2,
+	CLK_TOP_UNIVPLL1_D4,
+	CLK_TOP_SYSPLL2_D2
+};
+
+static const int msdc50_0_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_MSDCPLL_D2,
+	CLK_TOP_UNIVPLL2_D2,
+	CLK_TOP_SYSPLL2_D2,
+	CLK_TOP_UNIVPLL1_D4,
+	CLK_TOP_SYSPLL1_D4,
+	CLK_TOP_SYSPLL2_D4,
+	CLK_TOP_UNIVPLL2_D8
+};
+
+static const int msdc50_2_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_MSDCPLL,
+	CLK_TOP_UNIVPLL_D3,
+	CLK_TOP_UNIVPLL1_D2,
+	CLK_TOP_SYSPLL1_D2,
+	CLK_TOP_UNIVPLL2_D2,
+	CLK_TOP_SYSPLL2_D2,
+	CLK_TOP_UNIVPLL1_D4
+};
+
+static const int audio_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL2_D8,
+	CLK_TOP_APLL1_D4,
+	CLK_TOP_APLL2_D4
+};
+
+static const int aud_intbus_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYSPLL1_D4,
+	CLK_TOP_UNIVPLL3_D2,
+	CLK_TOP_APLL2_D8,
+	CLK_TOP_SYS_26M_D2,
+	CLK_TOP_APLL1_D8,
+	CLK_TOP_UNIVPLL3_D4
+};
+
+static const int hapll1_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_APLL1,
+	CLK_TOP_APLL1_D2,
+	CLK_TOP_APLL1_D3,
+	CLK_TOP_APLL1_D4,
+	CLK_TOP_APLL1_D8,
+	CLK_TOP_APLL1_D16,
+	CLK_TOP_SYS_26M_D2
+};
+
+static const int hapll2_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_APLL2,
+	CLK_TOP_APLL2_D2,
+	CLK_TOP_APLL2_D3,
+	CLK_TOP_APLL2_D4,
+	CLK_TOP_APLL2_D8,
+	CLK_TOP_APLL2_D16,
+	CLK_TOP_SYS_26M_D2
+};
+
+static const int asm_l_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_UNIVPLL2_D2,
+	CLK_TOP_SYSPLL_D5
+};
+
+static const int aud_spdif_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL_D2,
+	CLK_TOP_DSPPLL
+};
+
+static const int aud_1_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_APLL1
+};
+
+static const int aud_2_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_APLL2
+};
+
+static const int ssusb_sys_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL3_D4,
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_UNIVPLL3_D2
+};
+
+static const int spm_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYSPLL1_D8
+};
+
+static const int i2c_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYS_26M_D2,
+	CLK_TOP_UNIVPLL3_D4,
+	CLK_TOP_UNIVPLL3_D2,
+	CLK_TOP_SYSPLL1_D8,
+	CLK_TOP_SYSPLL2_D8,
+	CLK_TOP_CLK32K
+};
+
+static const int pwm_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL3_D4,
+	CLK_TOP_SYSPLL1_D8,
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_SYS_26M_D2,
+	CLK_TOP_CLK32K
+};
+
+static const int dsp_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_DSPPLL,
+	CLK_TOP_DSPPLL_D2,
+	CLK_TOP_DSPPLL_D4,
+	CLK_TOP_DSPPLL_D8,
+	CLK_TOP_APLL2_D4,
+	CLK_TOP_SYS_26M_D2,
+	CLK_TOP_CLK32K
+};
+
+static const int nfi2x_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYSPLL2_D2,
+	CLK_TOP_SYSPLL_D7,
+	CLK_TOP_SYSPLL_D3,
+	CLK_TOP_SYSPLL2_D4,
+	CLK_TOP_MSDCPLL_D2,
+	CLK_TOP_UNIVPLL1_D2,
+	CLK_TOP_UNIVPLL_D5
+};
+
+static const int spinfi_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL2_D8,
+	CLK_TOP_UNIVPLL3_D4,
+	CLK_TOP_SYSPLL1_D8,
+	CLK_TOP_SYSPLL4_D2,
+	CLK_TOP_SYSPLL2_D4,
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_UNIVPLL3_D2
+};
+
+static const int ecc_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYSPLL_D5,
+	CLK_TOP_SYSPLL_D3,
+	CLK_TOP_UNIVPLL_D3
+};
+
+static const int gcpu_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL_D3,
+	CLK_TOP_SYSPLL_D3,
+	CLK_TOP_UNIVPLL1_D2,
+	CLK_TOP_SYSPLL1_D2,
+	CLK_TOP_UNIVPLL2_D2
+};
+
+static const int gcpu_cpm_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL2_D2,
+	CLK_TOP_SYSPLL2_D2,
+	CLK_TOP_UNIVPLL1_D4
+};
+
+static const int mbist_diag_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYS_26M_D2
+};
+
+static const int ip0_nna_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_DSPPLL,
+	CLK_TOP_DSPPLL_D2,
+	CLK_TOP_DSPPLL_D4,
+	CLK_TOP_IPPLL,
+	CLK_TOP_SYS_26M_D2,
+	CLK_TOP_IPPLL_D2,
+	CLK_TOP_MSDCPLL_D2
+};
+
+static const int ip2_wfst_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL_D3,
+	CLK_TOP_UNIVPLL1_D2,
+	CLK_TOP_UNIVPLL2_D2,
+	CLK_TOP_IPPLL,
+	CLK_TOP_IPPLL_D2,
+	CLK_TOP_SYS_26M_D2,
+	CLK_TOP_MSDCPLL
+};
+
+static const int sflash_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYSPLL1_D16,
+	CLK_TOP_SYSPLL2_D8,
+	CLK_TOP_SYSPLL3_D4,
+	CLK_TOP_UNIVPLL3_D4,
+	CLK_TOP_UNIVPLL1_D8,
+	CLK_TOP_USB20_192M_D2,
+	CLK_TOP_UNIVPLL2_D4
+};
+
+static const int sram_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_DSPPLL,
+	CLK_TOP_UNIVPLL_D3,
+	CLK_TOP_SYSPLL1_D2,
+	CLK_TOP_APLL1,
+	CLK_TOP_APLL2,
+	CLK_TOP_SYSPLL1_D4,
+	CLK_TOP_SYS_26M_D2
+};
+
+static const int mm_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_SYSPLL_D3,
+	CLK_TOP_SYSPLL1_D2,
+	CLK_TOP_SYSPLL_D5,
+	CLK_TOP_SYSPLL1_D4,
+	CLK_TOP_UNIVPLL_D5,
+	CLK_TOP_UNIVPLL1_D2,
+	CLK_TOP_UNIVPLL_D3
+};
+
+static const int dpi0_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_TCONPLL_D2,
+	CLK_TOP_TCONPLL_D4,
+	CLK_TOP_TCONPLL_D8,
+	CLK_TOP_TCONPLL_D16,
+	CLK_TOP_TCONPLL_D32,
+	CLK_TOP_TCONPLL_D64
+};
+
+static const int dbg_atclk_parents[] = {
+	CLK_TOP_CLK26M,
+	CLK_TOP_UNIVPLL1_D2,
+	CLK_TOP_UNIVPLL_D5
+};
+
+static const int occ_104m_parents[] = {
+	CLK_TOP_UNIVPLL2_D4,
+	CLK_TOP_UNIVPLL2_D8
+};
+
+static const int occ_68m_parents[] = {
+	CLK_TOP_SYSPLL1_D8,
+	CLK_TOP_UNIVPLL2_D8
+};
+
+static const int occ_182m_parents[] = {
+	CLK_TOP_SYSPLL2_D2,
+	CLK_TOP_UNIVPLL1_D4,
+	CLK_TOP_UNIVPLL2_D8
+};
+
+static const struct mtk_composite top_muxes[] = {
+	/* CLK_CFG_0 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_AXI_SEL, axi_parents,
+			      0x040, 0x044, 0x048, 0, 3, 7,
+			      0x4, 0, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_MEM_SEL, mem_parents,
+			      0x040, 0x044, 0x048, 8, 2, 15,
+			      0x4, 1, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_UART_SEL, uart_parents,
+			      0x040, 0x044, 0x048, 16, 1, 23,
+			      0x4, 2, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_SPI_SEL, spi_parents,
+			      0x040, 0x044, 0x048, 24, 3, 31,
+			      0x4, 3, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_1 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_SPIS_SEL, spis_parents,
+			      0x050, 0x054, 0x058, 0, 3, 7,
+			      0x4, 4, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_MSDC50_0_HC_SEL, msdc50_0_hc_parents,
+			      0x050, 0x054, 0x058, 8, 2, 15,
+			      0x4, 5, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_MSDC2_2_HC_SEL, msdc50_0_hc_parents,
+			      0x050, 0x054, 0x058, 16, 2, 23,
+			      0x4, 6, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_MSDC50_0_SEL, msdc50_0_parents,
+			      0x050, 0x054, 0x058, 24, 3, 31,
+			      0x4, 7, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_2 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_MSDC50_2_SEL, msdc50_2_parents,
+			      0x060, 0x064, 0x068, 0, 3, 7,
+			      0x4, 8, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_MSDC30_1_SEL, msdc50_0_parents,
+			      0x060, 0x064, 0x068, 8, 3, 15,
+			      0x4, 9, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_AUDIO_SEL, audio_parents,
+			      0x060, 0x064, 0x068, 16, 2, 23,
+			      0x4, 10, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_AUD_INTBUS_SEL, aud_intbus_parents,
+			      0x060, 0x064, 0x068, 24, 3, 31,
+			      0x4, 11, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_3 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_HAPLL1_SEL, hapll1_parents,
+			      0x070, 0x074, 0x078, 0, 3, 7,
+			      0x4, 12, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_HAPLL2_SEL, hapll2_parents,
+			      0x070, 0x074, 0x078, 8, 3, 15,
+			      0x4, 13, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_A2SYS_SEL, hapll1_parents,
+			      0x070, 0x074, 0x078, 16, 3, 23,
+			      0x4, 14, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_A1SYS_SEL, hapll2_parents,
+			      0x070, 0x074, 0x078, 24, 3, 31,
+			      0x4, 15, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_4 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_ASM_L_SEL, asm_l_parents,
+			      0x080, 0x084, 0x088, 0, 2, 7,
+			      0x4, 16, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_ASM_M_SEL, asm_l_parents,
+			      0x080, 0x084, 0x088, 8, 2, 15,
+			      0x4, 17, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_ASM_H_SEL, asm_l_parents,
+			      0x080, 0x084, 0x088, 16, 2, 23,
+			      0x4, 18, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_AUD_SPDIF_SEL, aud_spdif_parents,
+			      0x080, 0x084, 0x088, 24, 2, 31,
+			      0x4, 19, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_5 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_AUD_1_SEL, aud_1_parents,
+			      0x090, 0x094, 0x098, 0, 1, 7,
+			      0x4, 20, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_AUD_2_SEL, aud_2_parents,
+			      0x090, 0x094, 0x098, 8, 1, 15,
+			      0x4, 21, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_SSUSB_SYS_SEL, ssusb_sys_parents,
+			      0x090, 0x094, 0x098, 16, 2, 23,
+			      0x4, 22, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_SSUSB_XHCI_SEL, ssusb_sys_parents,
+			      0x090, 0x094, 0x098, 24, 2, 31,
+			      0x4, 23, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_6 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_SPM_SEL, spm_parents,
+			      0x0a0, 0x0a4, 0x0a8, 0, 1, 7,
+			      0x4, 24, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_I2C_SEL, i2c_parents,
+			      0x0a0, 0x0a4, 0x0a8, 8, 3, 15,
+			      0x4, 25, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_PWM_SEL, pwm_parents,
+			      0x0a0, 0x0a4, 0x0a8, 16, 3, 23,
+			      0x4, 26, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_DSP_SEL, dsp_parents,
+			      0x0a0, 0x0a4, 0x0a8, 24, 3, 31,
+			      0x4, 27, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_7 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_NFI2X_SEL, nfi2x_parents,
+			      0x0b0, 0x0b4, 0x0b8, 0, 3, 7,
+			      0x4, 28, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_SPINFI_SEL, spinfi_parents,
+			      0x0b0, 0x0b4, 0x0b8, 8, 3, 15,
+			      0x4, 29, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_ECC_SEL, ecc_parents,
+			      0x0b0, 0x0b4, 0x0b8, 16, 2, 23,
+			      0x4, 30, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_GCPU_SEL, gcpu_parents,
+			      0x0b0, 0x0b4, 0x0b8, 24, 3, 31,
+			      0x4, 31, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_8 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_GCPU_CPM_SEL, gcpu_cpm_parents,
+			      0x0c0, 0x0c4, 0x0c8, 0, 2, 7,
+			      0x8, 0, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_MBIST_DIAG_SEL, mbist_diag_parents,
+			      0x0c0, 0x0c4, 0x0c8, 8, 1, 15,
+			      0x8, 1, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_IP0_NNA_SEL, ip0_nna_parents,
+			      0x0c0, 0x0c4, 0x0c8, 16, 3, 23,
+			      0x8, 2, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_IP1_NNA_SEL, ip0_nna_parents,
+			      0x0c0, 0x0c4, 0x0c8, 24, 3, 31,
+			      0x8, 3, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_9 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_IP2_WFST_SEL, ip2_wfst_parents,
+			      0x0d0, 0x0d4, 0x0d8, 0, 3, 7,
+			      0x8, 4, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_SFLASH_SEL, sflash_parents,
+			      0x0d0, 0x0d4, 0x0d8, 8, 3, 15,
+			      0x8, 5, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_SRAM_SEL, sram_parents,
+			      0x0d0, 0x0d4, 0x0d8, 16, 3, 23,
+			      0x8, 6, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_MM_SEL, mm_parents,
+			      0x0d0, 0x0d4, 0x0d8, 24, 3, 31,
+			      0x8, 7, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_10 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_DPI0_SEL, dpi0_parents,
+			      0x0e0, 0x0e4, 0x0e8, 0, 3, 7,
+			      0x8, 8, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_DBG_ATCLK_SEL, dbg_atclk_parents,
+			      0x0e0, 0x0e4, 0x0e8, 8, 2, 15,
+			      0x8, 9, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_OCC_104M_SEL, occ_104m_parents,
+			      0x0e0, 0x0e4, 0x0e8, 16, 1, 23,
+			      0x8, 10, CLK_MUX_SETCLR_UPD),
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_OCC_68M_SEL, occ_68m_parents,
+			      0x0e0, 0x0e4, 0x0e8, 24, 1, 31,
+			      0x8, 11, CLK_MUX_SETCLR_UPD),
+	/* CLK_CFG_11 */
+	MUX_CLR_SET_UPD_FLAGS(CLK_TOP_OCC_182M_SEL, occ_182m_parents,
+			      0x0ec, 0x0f0, 0x0f4, 0, 2, 7,
+			      0x8, 12, CLK_MUX_SETCLR_UPD),
+};
+
+static const struct mtk_gate_regs top0_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x0,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs top1_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x104,
+	.sta_ofs = 0x104,
+};
+
+#define GATE_TOP0(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &top0_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_NO_SETCLR | CLK_PARENT_TOPCKGEN,	\
+	}
+
+#define GATE_TOP1(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &top1_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_NO_SETCLR_INV | CLK_PARENT_TOPCKGEN,	\
+	}
+
+static const struct mtk_gate top_clks[] = {
+	/* TOP0 */
+	GATE_TOP0(CLK_TOP_CONN_32K, CLK_TOP_CLK32K, 10),
+	GATE_TOP0(CLK_TOP_CONN_26M, CLK_TOP_CLK26M, 11),
+	GATE_TOP0(CLK_TOP_DSP_32K, CLK_TOP_CLK32K, 16),
+	GATE_TOP0(CLK_TOP_DSP_26M, CLK_TOP_CLK26M, 17),
+	/* TOP1 */
+	GATE_TOP1(CLK_TOP_USB20_48M_EN, CLK_TOP_USB20_192M_D4_T, 8),
+	GATE_TOP1(CLK_TOP_UNIVPLL_48M_EN, CLK_TOP_USB20_192M_D4_T, 9),
+	GATE_TOP1(CLK_TOP_SSUSB_TOP_CK_EN, CLK_TOP_CLK_NULL, 22),
+	GATE_TOP1(CLK_TOP_SSUSB_PHY_CK_EN, CLK_TOP_CLK_NULL, 23),
+};
+
+static const struct mtk_gate_regs infra0_cg_regs = {
+	.set_ofs = 0x294,
+	.clr_ofs = 0x294,
+	.sta_ofs = 0x294,
+};
+
+static const struct mtk_gate_regs infra1_cg_regs = {
+	.set_ofs = 0x80,
+	.clr_ofs = 0x84,
+	.sta_ofs = 0x90,
+};
+
+static const struct mtk_gate_regs infra2_cg_regs = {
+	.set_ofs = 0x88,
+	.clr_ofs = 0x8c,
+	.sta_ofs = 0x94,
+};
+
+static const struct mtk_gate_regs infra3_cg_regs = {
+	.set_ofs = 0xa4,
+	.clr_ofs = 0xa8,
+	.sta_ofs = 0xac,
+};
+
+static const struct mtk_gate_regs infra4_cg_regs = {
+	.set_ofs = 0xc0,
+	.clr_ofs = 0xc4,
+	.sta_ofs = 0xc8,
+};
+
+static const struct mtk_gate_regs infra5_cg_regs = {
+	.set_ofs = 0xd0,
+	.clr_ofs = 0xd4,
+	.sta_ofs = 0xd8,
+};
+
+#define GATE_INFRA0(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &infra0_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_NO_SETCLR_INV | CLK_PARENT_TOPCKGEN,	\
+	}
+
+#define GATE_INFRA1(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &infra1_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN,	\
+	}
+
+#define GATE_INFRA2(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &infra2_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN,	\
+	}
+
+#define GATE_INFRA3(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &infra3_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN,	\
+	}
+
+#define GATE_INFRA4(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &infra4_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN,	\
+	}
+
+#define GATE_INFRA5(_id, _parent, _shift) {			\
+		.id = _id,					\
+		.parent = _parent,				\
+		.regs = &infra5_cg_regs,				\
+		.shift = _shift,				\
+		.flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN,	\
+	}
+
+static const struct mtk_gate infra_clks[] = {
+	/* INFRA0 */
+	GATE_INFRA0(CLK_INFRA_DSP_AXI, CLK_TOP_AXI_SEL, 8),
+	/* INFRA1 */
+	GATE_INFRA1(CLK_INFRA_APXGPT, CLK_TOP_AXI_SEL, 6),
+	GATE_INFRA1(CLK_INFRA_ICUSB, CLK_TOP_AXI_SEL, 8),
+	GATE_INFRA1(CLK_INFRA_GCE, CLK_TOP_AXI_SEL, 9),
+	GATE_INFRA1(CLK_INFRA_THERM, CLK_TOP_AXI_SEL, 10),
+	GATE_INFRA1(CLK_INFRA_PWM_HCLK, CLK_TOP_AXI_SEL, 15),
+	GATE_INFRA1(CLK_INFRA_PWM1, CLK_TOP_PWM_SEL, 16),
+	GATE_INFRA1(CLK_INFRA_PWM2, CLK_TOP_PWM_SEL, 17),
+	GATE_INFRA1(CLK_INFRA_PWM3, CLK_TOP_PWM_SEL, 18),
+	GATE_INFRA1(CLK_INFRA_PWM4, CLK_TOP_PWM_SEL, 19),
+	GATE_INFRA1(CLK_INFRA_PWM5, CLK_TOP_PWM_SEL, 20),
+	GATE_INFRA1(CLK_INFRA_PWM, CLK_TOP_PWM_SEL, 21),
+	GATE_INFRA1(CLK_INFRA_UART0, CLK_TOP_UART_SEL, 22),
+	GATE_INFRA1(CLK_INFRA_UART1, CLK_TOP_UART_SEL, 23),
+	GATE_INFRA1(CLK_INFRA_UART2, CLK_TOP_UART_SEL, 24),
+	GATE_INFRA1(CLK_INFRA_DSP_UART, CLK_TOP_UART_SEL, 26),
+	GATE_INFRA1(CLK_INFRA_GCE_26M, CLK_TOP_CLK26M, 27),
+	GATE_INFRA1(CLK_INFRA_CQDMA_FPC, CLK_TOP_AXI_SEL, 28),
+	GATE_INFRA1(CLK_INFRA_BTIF, CLK_TOP_AXI_SEL, 31),
+	/* INFRA2 */
+	GATE_INFRA2(CLK_INFRA_SPI, CLK_TOP_SPI_SEL, 1),
+	GATE_INFRA2(CLK_INFRA_MSDC0, CLK_TOP_MSDC50_0_HC_SEL, 2),
+	GATE_INFRA2(CLK_INFRA_MSDC1, CLK_TOP_AXI_SEL, 4),
+	GATE_INFRA2(CLK_INFRA_DVFSRC, CLK_TOP_CLK26M, 7),
+	GATE_INFRA2(CLK_INFRA_GCPU, CLK_TOP_AXI_SEL, 8),
+	GATE_INFRA2(CLK_INFRA_TRNG, CLK_TOP_AXI_SEL, 9),
+	GATE_INFRA2(CLK_INFRA_AUXADC, CLK_TOP_CLK26M, 10),
+	GATE_INFRA2(CLK_INFRA_AUXADC_MD, CLK_TOP_CLK26M, 14),
+	GATE_INFRA2(CLK_INFRA_AP_DMA, CLK_TOP_AXI_SEL, 18),
+	GATE_INFRA2(CLK_INFRA_DEBUGSYS, CLK_TOP_AXI_SEL, 24),
+	GATE_INFRA2(CLK_INFRA_AUDIO, CLK_TOP_AXI_SEL, 25),
+	GATE_INFRA2(CLK_INFRA_FLASHIF, CLK_TOP_SFLASH_SEL, 29),
+	/* INFRA3 */
+	GATE_INFRA3(CLK_INFRA_PWM_FB6, CLK_TOP_PWM_SEL, 0),
+	GATE_INFRA3(CLK_INFRA_PWM_FB7, CLK_TOP_PWM_SEL, 1),
+	GATE_INFRA3(CLK_INFRA_AUD_ASRC, CLK_TOP_AXI_SEL, 3),
+	GATE_INFRA3(CLK_INFRA_AUD_26M, CLK_TOP_CLK26M, 4),
+	GATE_INFRA3(CLK_INFRA_SPIS, CLK_TOP_AXI_SEL, 6),
+	GATE_INFRA3(CLK_INFRA_CQ_DMA, CLK_TOP_AXI_SEL, 27),
+	/* INFRA4 */
+	GATE_INFRA4(CLK_INFRA_AP_MSDC0, CLK_TOP_MSDC50_0_SEL, 7),
+	GATE_INFRA4(CLK_INFRA_MD_MSDC0, CLK_TOP_MSDC50_0_SEL, 8),
+	GATE_INFRA4(CLK_INFRA_MSDC0_SRC, CLK_TOP_MSDC50_0_SEL, 9),
+	GATE_INFRA4(CLK_INFRA_MSDC1_SRC, CLK_TOP_MSDC30_1_SEL, 10),
+	GATE_INFRA4(CLK_INFRA_IRRX_26M, CLK_TOP_AXI_SEL, 22),
+	GATE_INFRA4(CLK_INFRA_IRRX_32K, CLK_TOP_CLK32K, 23),
+	GATE_INFRA4(CLK_INFRA_I2C0_AXI, CLK_TOP_I2C_SEL, 24),
+	GATE_INFRA4(CLK_INFRA_I2C1_AXI, CLK_TOP_I2C_SEL, 25),
+	GATE_INFRA4(CLK_INFRA_I2C2_AXI, CLK_TOP_I2C_SEL, 26),
+	/* INFRA5 */
+	GATE_INFRA5(CLK_INFRA_NFI, CLK_TOP_NFI2X_CK_D2, 1),
+	GATE_INFRA5(CLK_INFRA_NFIECC, CLK_TOP_NFI2X_CK_D2, 2),
+	GATE_INFRA5(CLK_INFRA_NFI_HCLK, CLK_TOP_AXI_SEL, 3),
+	GATE_INFRA5(CLK_INFRA_SUSB_133, CLK_TOP_AXI_SEL, 7),
+	GATE_INFRA5(CLK_INFRA_USB_SYS, CLK_TOP_SSUSB_SYS_SEL, 9),
+	GATE_INFRA5(CLK_INFRA_USB_XHCI, CLK_TOP_SSUSB_XHCI_SEL, 11),
+};
+
+static const struct mtk_clk_tree mt8512_clk_tree = {
+	.xtal_rate = 26 * MHZ,
+	.xtal2_rate = 26 * MHZ,
+	.fdivs_offs = CLK_TOP_SYSPLL1_D2,
+	.muxes_offs = CLK_TOP_AXI_SEL,
+	.plls = apmixed_plls,
+	.fclks = top_fixed_clks,
+	.fdivs = top_fixed_divs,
+	.muxes = top_muxes,
+};
+
+static int mt8512_apmixedsys_probe(struct udevice *dev)
+{
+	return mtk_common_clk_init(dev, &mt8512_clk_tree);
+}
+
+static int mt8512_topckgen_probe(struct udevice *dev)
+{
+	return mtk_common_clk_init(dev, &mt8512_clk_tree);
+}
+
+static int mt8512_topckgen_cg_probe(struct udevice *dev)
+{
+	return mtk_common_clk_gate_init(dev, &mt8512_clk_tree, top_clks);
+}
+
+static int mt8512_infracfg_probe(struct udevice *dev)
+{
+	return mtk_common_clk_gate_init(dev, &mt8512_clk_tree, infra_clks);
+}
+
+static const struct udevice_id mt8512_apmixed_compat[] = {
+	{ .compatible = "mediatek,mt8512-apmixedsys", },
+	{ }
+};
+
+static const struct udevice_id mt8512_topckgen_compat[] = {
+	{ .compatible = "mediatek,mt8512-topckgen", },
+	{ }
+};
+
+static const struct udevice_id mt8512_topckgen_cg_compat[] = {
+	{ .compatible = "mediatek,mt8512-topckgen-cg", },
+	{ }
+};
+
+static const struct udevice_id mt8512_infracfg_compat[] = {
+	{ .compatible = "mediatek,mt8512-infracfg", },
+	{ }
+};
+
+U_BOOT_DRIVER(mtk_clk_apmixedsys) = {
+	.name = "mt8512-apmixedsys",
+	.id = UCLASS_CLK,
+	.of_match = mt8512_apmixed_compat,
+	.probe = mt8512_apmixedsys_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_clk_priv),
+	.ops = &mtk_clk_apmixedsys_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_topckgen) = {
+	.name = "mt8512-topckgen",
+	.id = UCLASS_CLK,
+	.of_match = mt8512_topckgen_compat,
+	.probe = mt8512_topckgen_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_clk_priv),
+	.ops = &mtk_clk_topckgen_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_topckgen_cg) = {
+	.name = "mt8512-topckgen-cg",
+	.id = UCLASS_CLK,
+	.of_match = mt8512_topckgen_cg_compat,
+	.probe = mt8512_topckgen_cg_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
+	.ops = &mtk_clk_gate_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(mtk_clk_infracfg) = {
+	.name = "mt8512-infracfg",
+	.id = UCLASS_CLK,
+	.of_match = mt8512_infracfg_compat,
+	.probe = mt8512_infracfg_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
+	.ops = &mtk_clk_gate_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index 6c6b500..09ae2d4 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -39,7 +39,7 @@
  * this function is recursively called to find the parent to calculate
  * the accurate frequency.
  */
-static int mtk_clk_find_parent_rate(struct clk *clk, int id,
+static ulong mtk_clk_find_parent_rate(struct clk *clk, int id,
 				    const struct driver *drv)
 {
 	struct clk parent = { .id = id, };
@@ -67,12 +67,23 @@ static int mtk_clk_mux_set_parent(void __iomem *base, u32 parent,
 		if (++index == mux->num_parents)
 			return -EINVAL;
 
-	/* switch mux to a select parent */
-	val = readl(base + mux->mux_reg);
-	val &= ~(mux->mux_mask << mux->mux_shift);
+	if (mux->flags & CLK_MUX_SETCLR_UPD) {
+		val = (mux->mux_mask << mux->mux_shift);
+		writel(val, base + mux->mux_clr_reg);
 
-	val |= index << mux->mux_shift;
-	writel(val, base + mux->mux_reg);
+		val = (index << mux->mux_shift);
+		writel(val, base + mux->mux_set_reg);
+
+		if (mux->upd_shift >= 0)
+			writel(BIT(mux->upd_shift), base + mux->upd_reg);
+	} else {
+		/* switch mux to a select parent */
+		val = readl(base + mux->mux_reg);
+		val &= ~(mux->mux_mask << mux->mux_shift);
+
+		val |= index << mux->mux_shift;
+		writel(val, base + mux->mux_reg);
+	}
 
 	return 0;
 }
@@ -84,11 +95,13 @@ static unsigned long __mtk_pll_recalc_rate(const struct mtk_pll_data *pll,
 {
 	int pcwbits = pll->pcwbits;
 	int pcwfbits;
+	int ibits;
 	u64 vco;
 	u8 c = 0;
 
 	/* The fractional part of the PLL divider. */
-	pcwfbits = pcwbits > INTEGER_BITS ? pcwbits - INTEGER_BITS : 0;
+	ibits = pll->pcwibits ? pll->pcwibits : INTEGER_BITS;
+	pcwfbits = pcwbits > ibits ? pcwbits - ibits : 0;
 
 	vco = (u64)fin * pcw;
 
@@ -113,7 +126,7 @@ static void mtk_pll_set_rate_regs(struct clk *clk, u32 pcw, int postdiv)
 {
 	struct mtk_clk_priv *priv = dev_get_priv(clk->dev);
 	const struct mtk_pll_data *pll = &priv->tree->plls[clk->id];
-	u32 val;
+	u32 val, chg;
 
 	/* set postdiv */
 	val = readl(priv->base + pll->pd_reg);
@@ -129,11 +142,16 @@ static void mtk_pll_set_rate_regs(struct clk *clk, u32 pcw, int postdiv)
 	/* set pcw */
 	val &= ~GENMASK(pll->pcw_shift + pll->pcwbits - 1, pll->pcw_shift);
 	val |= pcw << pll->pcw_shift;
-	val &= ~CON1_PCW_CHG;
-	writel(val, priv->base + pll->pcw_reg);
 
-	val |= CON1_PCW_CHG;
-	writel(val, priv->base + pll->pcw_reg);
+	if (pll->pcw_chg_reg) {
+		chg = readl(priv->base + pll->pcw_chg_reg);
+		chg |= CON1_PCW_CHG;
+		writel(val, priv->base + pll->pcw_reg);
+		writel(chg, priv->base + pll->pcw_chg_reg);
+	} else {
+		val |= CON1_PCW_CHG;
+		writel(val, priv->base + pll->pcw_reg);
+	}
 
 	udelay(20);
 }
@@ -150,8 +168,9 @@ static void mtk_pll_calc_values(struct clk *clk, u32 *pcw, u32 *postdiv,
 {
 	struct mtk_clk_priv *priv = dev_get_priv(clk->dev);
 	const struct mtk_pll_data *pll = &priv->tree->plls[clk->id];
-	unsigned long fmin = 1000 * MHZ;
+	unsigned long fmin = pll->fmin ? pll->fmin : 1000 * MHZ;
 	u64 _pcw;
+	int ibits;
 	u32 val;
 
 	if (freq > pll->fmax)
@@ -164,7 +183,8 @@ static void mtk_pll_calc_values(struct clk *clk, u32 *pcw, u32 *postdiv,
 	}
 
 	/* _pcw = freq * postdiv / xtal_rate * 2^pcwfbits */
-	_pcw = ((u64)freq << val) << (pll->pcwbits - INTEGER_BITS);
+	ibits = pll->pcwibits ? pll->pcwibits : INTEGER_BITS;
+	_pcw = ((u64)freq << val) << (pll->pcwbits - ibits);
 	do_div(_pcw, priv->tree->xtal2_rate);
 
 	*pcw = (u32)_pcw;
@@ -265,7 +285,7 @@ static ulong mtk_factor_recalc_rate(const struct mtk_fixed_factor *fdiv,
 	return rate;
 }
 
-static int mtk_topckgen_get_factor_rate(struct clk *clk, u32 off)
+static ulong mtk_topckgen_get_factor_rate(struct clk *clk, u32 off)
 {
 	struct mtk_clk_priv *priv = dev_get_priv(clk->dev);
 	const struct mtk_fixed_factor *fdiv = &priv->tree->fdivs[off];
@@ -287,7 +307,7 @@ static int mtk_topckgen_get_factor_rate(struct clk *clk, u32 off)
 	return mtk_factor_recalc_rate(fdiv, rate);
 }
 
-static int mtk_topckgen_get_mux_rate(struct clk *clk, u32 off)
+static ulong mtk_topckgen_get_mux_rate(struct clk *clk, u32 off)
 {
 	struct mtk_clk_priv *priv = dev_get_priv(clk->dev);
 	const struct mtk_composite *mux = &priv->tree->muxes[off];
@@ -332,9 +352,14 @@ static int mtk_topckgen_enable(struct clk *clk)
 		return 0;
 
 	/* enable clock gate */
-	val = readl(priv->base + mux->gate_reg);
-	val &= ~BIT(mux->gate_shift);
-	writel(val, priv->base + mux->gate_reg);
+	if (mux->flags & CLK_MUX_SETCLR_UPD) {
+		val = BIT(mux->gate_shift);
+		writel(val, priv->base + mux->mux_clr_reg);
+	} else {
+		val = readl(priv->base + mux->gate_reg);
+		val &= ~BIT(mux->gate_shift);
+		writel(val, priv->base + mux->gate_reg);
+	}
 
 	if (mux->flags & CLK_DOMAIN_SCPSYS) {
 		/* enable scpsys clock off control */
@@ -360,9 +385,14 @@ static int mtk_topckgen_disable(struct clk *clk)
 		return 0;
 
 	/* disable clock gate */
-	val = readl(priv->base + mux->gate_reg);
-	val |= BIT(mux->gate_shift);
-	writel(val, priv->base + mux->gate_reg);
+	if (mux->flags & CLK_MUX_SETCLR_UPD) {
+		val = BIT(mux->gate_shift);
+		writel(val, priv->base + mux->mux_set_reg);
+	} else {
+		val = readl(priv->base + mux->gate_reg);
+		val |= BIT(mux->gate_shift);
+		writel(val, priv->base + mux->gate_reg);
+	}
 
 	return 0;
 }
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index dce9325..c7dc980 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -12,6 +12,7 @@
 
 #define HAVE_RST_BAR			BIT(0)
 #define CLK_DOMAIN_SCPSYS		BIT(0)
+#define CLK_MUX_SETCLR_UPD		BIT(1)
 
 #define CLK_GATE_SETCLR			BIT(0)
 #define CLK_GATE_SETCLR_INV		BIT(1)
@@ -36,9 +37,12 @@ struct mtk_pll_data {
 	u32 flags;
 	u32 rst_bar_mask;
 	u64 fmax;
+	u64 fmin;
 	int pcwbits;
+	int pcwibits;
 	u32 pcw_reg;
 	int pcw_shift;
+	u32 pcw_chg_reg;
 };
 
 /**
@@ -102,9 +106,13 @@ struct mtk_composite {
 	const int id;
 	const int *parent;
 	u32 mux_reg;
+	u32 mux_set_reg;
+	u32 mux_clr_reg;
+	u32 upd_reg;
 	u32 gate_reg;
 	u32 mux_mask;
 	signed char mux_shift;
+	signed char upd_shift;
 	signed char gate_shift;
 	signed char num_parents;
 	u16 flags;
@@ -137,6 +145,24 @@ struct mtk_composite {
 		.flags = 0,						\
 	}
 
+#define MUX_CLR_SET_UPD_FLAGS(_id, _parents, _mux_ofs, _mux_set_ofs,\
+			_mux_clr_ofs, _shift, _width, _gate,		\
+			_upd_ofs, _upd, _flags) {			\
+		.id = _id,						\
+		.mux_reg = _mux_ofs,					\
+		.mux_set_reg = _mux_set_ofs,			\
+		.mux_clr_reg = _mux_clr_ofs,			\
+		.upd_reg = _upd_ofs,					\
+		.upd_shift = _upd,					\
+		.mux_shift = _shift,					\
+		.mux_mask = BIT(_width) - 1,				\
+		.gate_reg = _mux_ofs,					\
+		.gate_shift = _gate,					\
+		.parent = _parents,					\
+		.num_parents = ARRAY_SIZE(_parents),			\
+		.flags = _flags,					\
+	}
+
 struct mtk_gate_regs {
 	u32 sta_ofs;
 	u32 clr_ofs;
diff --git a/drivers/mmc/mtk-sd.c b/drivers/mmc/mtk-sd.c
index eaa584a..d487081 100644
--- a/drivers/mmc/mtk-sd.c
+++ b/drivers/mmc/mtk-sd.c
@@ -12,8 +12,8 @@
 #include <mmc.h>
 #include <errno.h>
 #include <malloc.h>
+#include <mapmem.h>
 #include <stdbool.h>
-#include <watchdog.h>
 #include <asm/gpio.h>
 #include <dm/pinctrl.h>
 #include <linux/bitops.h>
@@ -135,6 +135,25 @@
 #define SDC_FIFO_CFG_WRVALIDSEL		BIT(24)
 #define SDC_FIFO_CFG_RDVALIDSEL		BIT(25)
 
+/* EMMC_TOP_CONTROL mask */
+#define PAD_RXDLY_SEL			BIT(0)
+#define DELAY_EN			BIT(1)
+#define PAD_DAT_RD_RXDLY2		(0x1f << 2)
+#define PAD_DAT_RD_RXDLY		(0x1f << 7)
+#define PAD_DAT_RD_RXDLY_S		7
+#define PAD_DAT_RD_RXDLY2_SEL		BIT(12)
+#define PAD_DAT_RD_RXDLY_SEL		BIT(13)
+#define DATA_K_VALUE_SEL		BIT(14)
+#define SDC_RX_ENH_EN			BIT(15)
+
+/* EMMC_TOP_CMD mask */
+#define PAD_CMD_RXDLY2			(0x1f << 0)
+#define PAD_CMD_RXDLY			(0x1f << 5)
+#define PAD_CMD_RXDLY_S			5
+#define PAD_CMD_RD_RXDLY2_SEL		BIT(10)
+#define PAD_CMD_RD_RXDLY_SEL		BIT(11)
+#define PAD_CMD_TX_DLY			(0x1f << 12)
+
 /* SDC_CFG_BUSWIDTH */
 #define MSDC_BUS_1BITS			0x0
 #define MSDC_BUS_4BITS			0x1
@@ -219,6 +238,21 @@ struct mtk_sd_regs {
 	u32 sdc_fifo_cfg;
 };
 
+struct msdc_top_regs {
+	u32 emmc_top_control;
+	u32 emmc_top_cmd;
+	u32 emmc50_pad_ctl0;
+	u32 emmc50_pad_ds_tune;
+	u32 emmc50_pad_dat0_tune;
+	u32 emmc50_pad_dat1_tune;
+	u32 emmc50_pad_dat2_tune;
+	u32 emmc50_pad_dat3_tune;
+	u32 emmc50_pad_dat4_tune;
+	u32 emmc50_pad_dat5_tune;
+	u32 emmc50_pad_dat6_tune;
+	u32 emmc50_pad_dat7_tune;
+};
+
 struct msdc_compatible {
 	u8 clk_div_bits;
 	u8 sclk_cycle_shift;
@@ -249,6 +283,7 @@ struct msdc_tune_para {
 
 struct msdc_host {
 	struct mtk_sd_regs *base;
+	struct msdc_top_regs *top_base;
 	struct mmc *mmc;
 
 	struct msdc_compatible *dev_comp;
@@ -495,6 +530,7 @@ static int msdc_start_command(struct msdc_host *host, struct mmc_cmd *cmd,
 		blocks = data->blocks;
 
 	writel(CMD_INTS_MASK, &host->base->msdc_int);
+	writel(DATA_INTS_MASK, &host->base->msdc_int);
 	writel(blocks, &host->base->sdc_blk_num);
 	writel(cmd->cmdarg, &host->base->sdc_arg);
 	writel(rawcmd, &host->base->sdc_cmd);
@@ -641,13 +677,9 @@ static int msdc_start_data(struct msdc_host *host, struct mmc_data *data)
 	u32 size;
 	int ret;
 
-	WATCHDOG_RESET();
-
 	if (data->flags == MMC_DATA_WRITE)
 		host->last_data_write = 1;
 
-	writel(DATA_INTS_MASK, &host->base->msdc_int);
-
 	size = data->blocks * data->blocksize;
 
 	if (data->flags == MMC_DATA_WRITE)
@@ -964,6 +996,36 @@ static struct msdc_delay_phase get_best_delay(struct msdc_host *host, u32 delay)
 	return delay_phase;
 }
 
+static inline void msdc_set_cmd_delay(struct msdc_host *host, u32 value)
+{
+	void __iomem *tune_reg = &host->base->pad_tune;
+
+	if (host->dev_comp->pad_tune0)
+		tune_reg = &host->base->pad_tune0;
+
+	if (host->top_base)
+		clrsetbits_le32(&host->top_base->emmc_top_cmd, PAD_CMD_RXDLY,
+				value << PAD_CMD_RXDLY_S);
+	else
+		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_CMDRDLY_M,
+				value << MSDC_PAD_TUNE_CMDRDLY_S);
+}
+
+static inline void msdc_set_data_delay(struct msdc_host *host, u32 value)
+{
+	void __iomem *tune_reg = &host->base->pad_tune;
+
+	if (host->dev_comp->pad_tune0)
+		tune_reg = &host->base->pad_tune0;
+
+	if (host->top_base)
+		clrsetbits_le32(&host->top_base->emmc_top_control,
+				PAD_DAT_RD_RXDLY, value << PAD_DAT_RD_RXDLY_S);
+	else
+		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_DATRRDLY_M,
+				value << MSDC_PAD_TUNE_DATRRDLY_S);
+}
+
 static int hs400_tune_response(struct udevice *dev, u32 opcode)
 {
 	struct msdc_plat *plat = dev_get_platdata(dev);
@@ -1010,7 +1072,7 @@ static int hs400_tune_response(struct udevice *dev, u32 opcode)
 			PAD_CMD_TUNE_RX_DLY3_S);
 	final_delay = final_cmd_delay.final_phase;
 
-	dev_err(dev, "Final cmd pad delay: %x\n", final_delay);
+	dev_info(dev, "Final cmd pad delay: %x\n", final_delay);
 	return final_delay == 0xff ? -EIO : 0;
 }
 
@@ -1217,21 +1279,14 @@ static int msdc_tune_together(struct udevice *dev, u32 opcode)
 	u32 rise_delay = 0, fall_delay = 0;
 	struct msdc_delay_phase final_rise_delay, final_fall_delay = { 0, };
 	u8 final_delay, final_maxlen;
-	void __iomem *tune_reg = &host->base->pad_tune;
 	int i, ret;
 
-	if (host->dev_comp->pad_tune0)
-		tune_reg = &host->base->pad_tune0;
-
 	clrbits_le32(&host->base->msdc_iocon, MSDC_IOCON_DSPL);
 	clrbits_le32(&host->base->msdc_iocon, MSDC_IOCON_W_DSPL);
 
 	for (i = 0; i < PAD_DELAY_MAX; i++) {
-		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_CMDRDLY_M,
-				i << MSDC_PAD_TUNE_CMDRDLY_S);
-		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_DATRRDLY_M,
-				i << MSDC_PAD_TUNE_DATRRDLY_S);
-
+		msdc_set_cmd_delay(host, i);
+		msdc_set_data_delay(host, i);
 		ret = mmc_send_tuning(mmc, opcode, NULL);
 		if (!ret)
 			rise_delay |= (1 << i);
@@ -1246,11 +1301,8 @@ static int msdc_tune_together(struct udevice *dev, u32 opcode)
 	setbits_le32(&host->base->msdc_iocon, MSDC_IOCON_W_DSPL);
 
 	for (i = 0; i < PAD_DELAY_MAX; i++) {
-		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_CMDRDLY_M,
-				i << MSDC_PAD_TUNE_CMDRDLY_S);
-		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_DATRRDLY_M,
-				i << MSDC_PAD_TUNE_DATRRDLY_S);
-
+		msdc_set_cmd_delay(host, i);
+		msdc_set_data_delay(host, i);
 		ret = mmc_send_tuning(mmc, opcode, NULL);
 		if (!ret)
 			fall_delay |= (1 << i);
@@ -1263,27 +1315,17 @@ skip_fall:
 	if (final_maxlen == final_rise_delay.maxlen) {
 		clrbits_le32(&host->base->msdc_iocon, MSDC_IOCON_DSPL);
 		clrbits_le32(&host->base->msdc_iocon, MSDC_IOCON_W_DSPL);
-		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_CMDRDLY_M,
-				final_rise_delay.final_phase <<
-				MSDC_PAD_TUNE_CMDRDLY_S);
-		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_DATRRDLY_M,
-				final_rise_delay.final_phase <<
-				MSDC_PAD_TUNE_DATRRDLY_S);
 		final_delay = final_rise_delay.final_phase;
 	} else {
 		setbits_le32(&host->base->msdc_iocon, MSDC_IOCON_DSPL);
 		setbits_le32(&host->base->msdc_iocon, MSDC_IOCON_W_DSPL);
-		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_CMDRDLY_M,
-				final_fall_delay.final_phase <<
-				MSDC_PAD_TUNE_CMDRDLY_S);
-		clrsetbits_le32(tune_reg, MSDC_PAD_TUNE_DATRRDLY_M,
-				final_fall_delay.final_phase <<
-				MSDC_PAD_TUNE_DATRRDLY_S);
 		final_delay = final_fall_delay.final_phase;
 	}
 
-	dev_err(dev, "Final pad delay: %x\n", final_delay);
+	msdc_set_cmd_delay(host, final_delay);
+	msdc_set_data_delay(host, final_delay);
 
+	dev_info(dev, "Final pad delay: %x\n", final_delay);
 	return final_delay == 0xff ? -EIO : 0;
 }
 
@@ -1400,8 +1442,12 @@ static void msdc_init_hw(struct msdc_host *host)
 				3 << MSDC_PB2_RESPWAIT_S);
 
 		if (host->dev_comp->enhance_rx) {
-			setbits_le32(&host->base->sdc_adv_cfg0,
-				     SDC_RX_ENHANCE_EN);
+			if (host->top_base)
+				setbits_le32(&host->top_base->emmc_top_control,
+					     SDC_RX_ENH_EN);
+			else
+				setbits_le32(&host->base->sdc_adv_cfg0,
+					     SDC_RX_ENHANCE_EN);
 		} else {
 			clrsetbits_le32(&host->base->patch_bit2,
 					MSDC_PB2_RESPSTSENSEL_M,
@@ -1476,7 +1522,6 @@ static int msdc_drv_probe(struct udevice *dev)
 		cfg->f_min = host->src_clk_freq / (4 * 255);
 	else
 		cfg->f_min = host->src_clk_freq / (4 * 4095);
-	cfg->f_max = host->src_clk_freq / 2;
 
 	cfg->b_max = 1024;
 	cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
@@ -1502,11 +1547,19 @@ static int msdc_ofdata_to_platdata(struct udevice *dev)
 	struct msdc_plat *plat = dev_get_platdata(dev);
 	struct msdc_host *host = dev_get_priv(dev);
 	struct mmc_config *cfg = &plat->cfg;
+	fdt_addr_t base, top_base;
 	int ret;
 
-	host->base = (void *)dev_read_addr(dev);
-	if (!host->base)
+	base = dev_read_addr(dev);
+	if (base == FDT_ADDR_T_NONE)
 		return -EINVAL;
+	host->base = map_sysmem(base, 0);
+
+	top_base = dev_read_addr_index(dev, 1);
+	if (top_base == FDT_ADDR_T_NONE)
+		host->top_base = NULL;
+	else
+		host->top_base = map_sysmem(top_base, 0);
 
 	ret = mmc_of_parse(dev, cfg);
 	if (ret)
@@ -1568,6 +1621,15 @@ static const struct msdc_compatible mt7620_compat = {
 	.enhance_rx = false
 };
 
+static const struct msdc_compatible mt7622_compat = {
+	.clk_div_bits = 12,
+	.pad_tune0 = true,
+	.async_fifo = true,
+	.data_tune = true,
+	.busy_check = true,
+	.stop_clk_fix = true,
+};
+
 static const struct msdc_compatible mt7623_compat = {
 	.clk_div_bits = 12,
 	.sclk_cycle_shift = 20,
@@ -1579,6 +1641,16 @@ static const struct msdc_compatible mt7623_compat = {
 	.enhance_rx = false
 };
 
+static const struct msdc_compatible mt8512_compat = {
+	.clk_div_bits = 12,
+	.sclk_cycle_shift = 20,
+	.pad_tune0 = true,
+	.async_fifo = true,
+	.data_tune = true,
+	.busy_check = true,
+	.stop_clk_fix = true,
+};
+
 static const struct msdc_compatible mt8516_compat = {
 	.clk_div_bits = 12,
 	.sclk_cycle_shift = 20,
@@ -1601,7 +1673,9 @@ static const struct msdc_compatible mt8183_compat = {
 
 static const struct udevice_id msdc_ids[] = {
 	{ .compatible = "mediatek,mt7620-mmc", .data = (ulong)&mt7620_compat },
+	{ .compatible = "mediatek,mt7622-mmc", .data = (ulong)&mt7622_compat },
 	{ .compatible = "mediatek,mt7623-mmc", .data = (ulong)&mt7623_compat },
+	{ .compatible = "mediatek,mt8512-mmc", .data = (ulong)&mt8512_compat },
 	{ .compatible = "mediatek,mt8516-mmc", .data = (ulong)&mt8516_compat },
 	{ .compatible = "mediatek,mt8183-mmc", .data = (ulong)&mt8183_compat },
 	{}
diff --git a/drivers/phy/phy-mtk-tphy.c b/drivers/phy/phy-mtk-tphy.c
index 3701481..fd33062 100644
--- a/drivers/phy/phy-mtk-tphy.c
+++ b/drivers/phy/phy-mtk-tphy.c
@@ -204,9 +204,8 @@ static int mtk_phy_init(struct phy *phy)
 	struct mtk_phy_instance *instance = tphy->phys[phy->id];
 	int ret;
 
-	/* we may use a fixed-clock here */
 	ret = clk_enable(&instance->ref_clk);
-	if (ret && ret != -ENOSYS)
+	if (ret)
 		return ret;
 
 	switch (instance->type) {
@@ -339,7 +338,8 @@ static int mtk_tphy_probe(struct udevice *dev)
 		tphy->phys[index] = instance;
 		index++;
 
-		err = clk_get_by_index_nodev(subnode, 0, &instance->ref_clk);
+		err = clk_get_optional_nodev(subnode, "ref",
+					     &instance->ref_clk);
 		if (err)
 			return err;
 	}
diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 22ee623..58df508 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -4,6 +4,10 @@ config PINCTRL_MTK
 	depends on PINCTRL_GENERIC
 	bool
 
+config PINCTRL_MT7622
+	bool "MT7622 SoC pinctrl driver"
+	select PINCTRL_MTK
+
 config PINCTRL_MT7623
 	bool "MT7623 SoC pinctrl driver"
 	select PINCTRL_MTK
@@ -12,6 +16,10 @@ config PINCTRL_MT7629
 	bool "MT7629 SoC pinctrl driver"
 	select PINCTRL_MTK
 
+config PINCTRL_MT8512
+	bool "MT8512 SoC pinctrl driver"
+	select PINCTRL_MTK
+
 config PINCTRL_MT8516
 	bool "MT8516 SoC pinctrl driver"
 	select PINCTRL_MTK
diff --git a/drivers/pinctrl/mediatek/Makefile b/drivers/pinctrl/mediatek/Makefile
index 0ab7b15..d7e8cf1 100644
--- a/drivers/pinctrl/mediatek/Makefile
+++ b/drivers/pinctrl/mediatek/Makefile
@@ -3,7 +3,9 @@
 obj-$(CONFIG_PINCTRL_MTK) += pinctrl-mtk-common.o
 
 # SoC Drivers
+obj-$(CONFIG_PINCTRL_MT7622) += pinctrl-mt7622.o
 obj-$(CONFIG_PINCTRL_MT7623) += pinctrl-mt7623.o
 obj-$(CONFIG_PINCTRL_MT7629) += pinctrl-mt7629.o
+obj-$(CONFIG_PINCTRL_MT8512) += pinctrl-mt8512.o
 obj-$(CONFIG_PINCTRL_MT8516) += pinctrl-mt8516.o
 obj-$(CONFIG_PINCTRL_MT8518) += pinctrl-mt8518.o
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7622.c b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
new file mode 100644
index 0000000..1aa323c
--- /dev/null
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
@@ -0,0 +1,754 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+#include <dm.h>
+
+#include "pinctrl-mtk-common.h"
+
+#define MT7622_PIN(_number, _name)	MTK_PIN(_number, _name, DRV_GRP1)
+
+#define PIN_FIELD(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, _x_bits)	\
+	PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit,	\
+		       _x_bits, 32, 0)
+
+#define PINS_FIELD(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, _x_bits)	\
+	PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit,	\
+		       _x_bits, 32, 1)
+
+static const struct mtk_pin_field_calc mt7622_pin_mode_range[] = {
+	PIN_FIELD(0, 0, 0x320, 0x10, 16, 4),
+	PIN_FIELD(1, 4, 0x3a0, 0x10, 16, 4),
+	PIN_FIELD(5, 5, 0x320, 0x10, 0, 4),
+	PINS_FIELD(6, 7, 0x300, 0x10, 4, 4),
+	PIN_FIELD(8, 9, 0x350, 0x10, 20, 4),
+	PINS_FIELD(10, 13, 0x300, 0x10, 8, 4),
+	PIN_FIELD(14, 15, 0x320, 0x10, 4, 4),
+	PIN_FIELD(16, 17, 0x320, 0x10, 20, 4),
+	PIN_FIELD(18, 21, 0x310, 0x10, 16, 4),
+	PIN_FIELD(22, 22, 0x380, 0x10, 16, 4),
+	PINS_FIELD(23, 24, 0x300, 0x10, 24, 4),
+	PINS_FIELD(25, 36, 0x300, 0x10, 12, 4),
+	PINS_FIELD(37, 50, 0x300, 0x10, 20, 4),
+	PIN_FIELD(51, 70, 0x330, 0x10, 4, 4),
+	PINS_FIELD(71, 72, 0x300, 0x10, 16, 4),
+	PIN_FIELD(73, 76, 0x310, 0x10, 0, 4),
+	PIN_FIELD(77, 77, 0x320, 0x10, 28, 4),
+	PIN_FIELD(78, 78, 0x320, 0x10, 12, 4),
+	PIN_FIELD(79, 82, 0x3a0, 0x10, 0, 4),
+	PIN_FIELD(83, 83, 0x350, 0x10, 28, 4),
+	PIN_FIELD(84, 84, 0x330, 0x10, 0, 4),
+	PIN_FIELD(85, 90, 0x360, 0x10, 4, 4),
+	PIN_FIELD(91, 94, 0x390, 0x10, 16, 4),
+	PIN_FIELD(95, 97, 0x380, 0x10, 20, 4),
+	PIN_FIELD(98, 101, 0x390, 0x10, 0, 4),
+	PIN_FIELD(102, 102, 0x360, 0x10, 0, 4),
+};
+
+static const struct mtk_pin_field_calc mt7622_pin_dir_range[] = {
+	PIN_FIELD(0, 102, 0x0, 0x10, 0, 1),
+};
+
+static const struct mtk_pin_field_calc mt7622_pin_di_range[] = {
+	PIN_FIELD(0, 102, 0x200, 0x10, 0, 1),
+};
+
+static const struct mtk_pin_field_calc mt7622_pin_do_range[] = {
+	PIN_FIELD(0, 102, 0x100, 0x10, 0, 1),
+};
+
+static const struct mtk_pin_field_calc mt7622_pin_smt_range[] = {
+	PIN_FIELD(0, 31, 0x920, 0x10, 0, 1),
+	PIN_FIELD(32, 50, 0xa20, 0x10, 0, 1),
+	PIN_FIELD(51, 70, 0x820, 0x10, 0, 1),
+	PIN_FIELD(71, 72, 0xb20, 0x10, 0, 1),
+	PIN_FIELD(73, 86, 0xb20, 0x10, 4, 1),
+	PIN_FIELD(87, 90, 0xc20, 0x10, 0, 1),
+	PIN_FIELD(91, 102, 0xb20, 0x10, 18, 1),
+};
+
+static const struct mtk_pin_field_calc mt7622_pin_pu_range[] = {
+	PIN_FIELD(0, 31, 0x930, 0x10, 0, 1),
+	PIN_FIELD(32, 50, 0xa30, 0x10, 0, 1),
+	PIN_FIELD(51, 70, 0x830, 0x10, 0, 1),
+	PIN_FIELD(71, 72, 0xb30, 0x10, 0, 1),
+	PIN_FIELD(73, 86, 0xb30, 0x10, 4, 1),
+	PIN_FIELD(87, 90, 0xc30, 0x10, 0, 1),
+	PIN_FIELD(91, 102, 0xb30, 0x10, 18, 1),
+};
+
+static const struct mtk_pin_field_calc mt7622_pin_pd_range[] = {
+	PIN_FIELD(0, 31, 0x940, 0x10, 0, 1),
+	PIN_FIELD(32, 50, 0xa40, 0x10, 0, 1),
+	PIN_FIELD(51, 70, 0x840, 0x10, 0, 1),
+	PIN_FIELD(71, 72, 0xb40, 0x10, 0, 1),
+	PIN_FIELD(73, 86, 0xb40, 0x10, 4, 1),
+	PIN_FIELD(87, 90, 0xc40, 0x10, 0, 1),
+	PIN_FIELD(91, 102, 0xb40, 0x10, 18, 1),
+};
+
+static const struct mtk_pin_field_calc mt7622_pin_e4_range[] = {
+	PIN_FIELD(0, 31, 0x960, 0x10, 0, 1),
+	PIN_FIELD(32, 50, 0xa60, 0x10, 0, 1),
+	PIN_FIELD(51, 70, 0x860, 0x10, 0, 1),
+	PIN_FIELD(71, 72, 0xb60, 0x10, 0, 1),
+	PIN_FIELD(73, 86, 0xb60, 0x10, 4, 1),
+	PIN_FIELD(87, 90, 0xc60, 0x10, 0, 1),
+	PIN_FIELD(91, 102, 0xb60, 0x10, 18, 1),
+};
+
+static const struct mtk_pin_field_calc mt7622_pin_e8_range[] = {
+	PIN_FIELD(0, 31, 0x970, 0x10, 0, 1),
+	PIN_FIELD(32, 50, 0xa70, 0x10, 0, 1),
+	PIN_FIELD(51, 70, 0x870, 0x10, 0, 1),
+	PIN_FIELD(71, 72, 0xb70, 0x10, 0, 1),
+	PIN_FIELD(73, 86, 0xb70, 0x10, 4, 1),
+	PIN_FIELD(87, 90, 0xc70, 0x10, 0, 1),
+	PIN_FIELD(91, 102, 0xb70, 0x10, 18, 1),
+};
+
+static const struct mtk_pin_reg_calc mt7622_reg_cals[PINCTRL_PIN_REG_MAX] = {
+	[PINCTRL_PIN_REG_MODE] = MTK_RANGE(mt7622_pin_mode_range),
+	[PINCTRL_PIN_REG_DIR] = MTK_RANGE(mt7622_pin_dir_range),
+	[PINCTRL_PIN_REG_DI] = MTK_RANGE(mt7622_pin_di_range),
+	[PINCTRL_PIN_REG_DO] = MTK_RANGE(mt7622_pin_do_range),
+	[PINCTRL_PIN_REG_SMT] = MTK_RANGE(mt7622_pin_smt_range),
+	[PINCTRL_PIN_REG_PU] = MTK_RANGE(mt7622_pin_pu_range),
+	[PINCTRL_PIN_REG_PD] = MTK_RANGE(mt7622_pin_pd_range),
+	[PINCTRL_PIN_REG_E4] = MTK_RANGE(mt7622_pin_e4_range),
+	[PINCTRL_PIN_REG_E8] = MTK_RANGE(mt7622_pin_e8_range),
+};
+
+static const struct mtk_pin_desc mt7622_pins[] = {
+	MT7622_PIN(0, "GPIO_A"),
+	MT7622_PIN(1, "I2S1_IN"),
+	MT7622_PIN(2, "I2S1_OUT"),
+	MT7622_PIN(3, "I2S_BCLK"),
+	MT7622_PIN(4, "I2S_WS"),
+	MT7622_PIN(5, "I2S_MCLK"),
+	MT7622_PIN(6, "TXD0"),
+	MT7622_PIN(7, "RXD0"),
+	MT7622_PIN(8, "SPI_WP"),
+	MT7622_PIN(9, "SPI_HOLD"),
+	MT7622_PIN(10, "SPI_CLK"),
+	MT7622_PIN(11, "SPI_MOSI"),
+	MT7622_PIN(12, "SPI_MISO"),
+	MT7622_PIN(13, "SPI_CS"),
+	MT7622_PIN(14, "I2C_SDA"),
+	MT7622_PIN(15, "I2C_SCL"),
+	MT7622_PIN(16, "I2S2_IN"),
+	MT7622_PIN(17, "I2S3_IN"),
+	MT7622_PIN(18, "I2S4_IN"),
+	MT7622_PIN(19, "I2S2_OUT"),
+	MT7622_PIN(20, "I2S3_OUT"),
+	MT7622_PIN(21, "I2S4_OUT"),
+	MT7622_PIN(22, "GPIO_B"),
+	MT7622_PIN(23, "MDC"),
+	MT7622_PIN(24, "MDIO"),
+	MT7622_PIN(25, "G2_TXD0"),
+	MT7622_PIN(26, "G2_TXD1"),
+	MT7622_PIN(27, "G2_TXD2"),
+	MT7622_PIN(28, "G2_TXD3"),
+	MT7622_PIN(29, "G2_TXEN"),
+	MT7622_PIN(30, "G2_TXC"),
+	MT7622_PIN(31, "G2_RXD0"),
+	MT7622_PIN(32, "G2_RXD1"),
+	MT7622_PIN(33, "G2_RXD2"),
+	MT7622_PIN(34, "G2_RXD3"),
+	MT7622_PIN(35, "G2_RXDV"),
+	MT7622_PIN(36, "G2_RXC"),
+	MT7622_PIN(37, "NCEB"),
+	MT7622_PIN(38, "NWEB"),
+	MT7622_PIN(39, "NREB"),
+	MT7622_PIN(40, "NDL4"),
+	MT7622_PIN(41, "NDL5"),
+	MT7622_PIN(42, "NDL6"),
+	MT7622_PIN(43, "NDL7"),
+	MT7622_PIN(44, "NRB"),
+	MT7622_PIN(45, "NCLE"),
+	MT7622_PIN(46, "NALE"),
+	MT7622_PIN(47, "NDL0"),
+	MT7622_PIN(48, "NDL1"),
+	MT7622_PIN(49, "NDL2"),
+	MT7622_PIN(50, "NDL3"),
+	MT7622_PIN(51, "MDI_TP_P0"),
+	MT7622_PIN(52, "MDI_TN_P0"),
+	MT7622_PIN(53, "MDI_RP_P0"),
+	MT7622_PIN(54, "MDI_RN_P0"),
+	MT7622_PIN(55, "MDI_TP_P1"),
+	MT7622_PIN(56, "MDI_TN_P1"),
+	MT7622_PIN(57, "MDI_RP_P1"),
+	MT7622_PIN(58, "MDI_RN_P1"),
+	MT7622_PIN(59, "MDI_RP_P2"),
+	MT7622_PIN(60, "MDI_RN_P2"),
+	MT7622_PIN(61, "MDI_TP_P2"),
+	MT7622_PIN(62, "MDI_TN_P2"),
+	MT7622_PIN(63, "MDI_TP_P3"),
+	MT7622_PIN(64, "MDI_TN_P3"),
+	MT7622_PIN(65, "MDI_RP_P3"),
+	MT7622_PIN(66, "MDI_RN_P3"),
+	MT7622_PIN(67, "MDI_RP_P4"),
+	MT7622_PIN(68, "MDI_RN_P4"),
+	MT7622_PIN(69, "MDI_TP_P4"),
+	MT7622_PIN(70, "MDI_TN_P4"),
+	MT7622_PIN(71, "PMIC_SCL"),
+	MT7622_PIN(72, "PMIC_SDA"),
+	MT7622_PIN(73, "SPIC1_CLK"),
+	MT7622_PIN(74, "SPIC1_MOSI"),
+	MT7622_PIN(75, "SPIC1_MISO"),
+	MT7622_PIN(76, "SPIC1_CS"),
+	MT7622_PIN(77, "GPIO_D"),
+	MT7622_PIN(78, "WATCHDOG"),
+	MT7622_PIN(79, "RTS3_N"),
+	MT7622_PIN(80, "CTS3_N"),
+	MT7622_PIN(81, "TXD3"),
+	MT7622_PIN(82, "RXD3"),
+	MT7622_PIN(83, "PERST0_N"),
+	MT7622_PIN(84, "PERST1_N"),
+	MT7622_PIN(85, "WLED_N"),
+	MT7622_PIN(86, "EPHY_LED0_N"),
+	MT7622_PIN(87, "AUXIN0"),
+	MT7622_PIN(88, "AUXIN1"),
+	MT7622_PIN(89, "AUXIN2"),
+	MT7622_PIN(90, "AUXIN3"),
+	MT7622_PIN(91, "TXD4"),
+	MT7622_PIN(92, "RXD4"),
+	MT7622_PIN(93, "RTS4_N"),
+	MT7622_PIN(94, "CTS4_N"),
+	MT7622_PIN(95, "PWM1"),
+	MT7622_PIN(96, "PWM2"),
+	MT7622_PIN(97, "PWM3"),
+	MT7622_PIN(98, "PWM4"),
+	MT7622_PIN(99, "PWM5"),
+	MT7622_PIN(100, "PWM6"),
+	MT7622_PIN(101, "PWM7"),
+	MT7622_PIN(102, "GPIO_E"),
+};
+
+/* List all groups consisting of these pins dedicated to the enablement of
+ * certain hardware block and the corresponding mode for all of the pins. The
+ * hardware probably has multiple combinations of these pinouts.
+ */
+
+/* EMMC */
+static int mt7622_emmc_pins[] = { 40, 41, 42, 43, 44, 45, 47, 48, 49, 50, };
+static int mt7622_emmc_funcs[] = { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, };
+
+static int mt7622_emmc_rst_pins[] = { 37, };
+static int mt7622_emmc_rst_funcs[] = { 1, };
+
+/* LED for EPHY */
+static int mt7622_ephy_leds_pins[] = { 86, 91, 92, 93, 94, };
+static int mt7622_ephy_leds_funcs[] = { 0, 0, 0, 0, 0, };
+static int mt7622_ephy0_led_pins[] = { 86, };
+static int mt7622_ephy0_led_funcs[] = { 0, };
+static int mt7622_ephy1_led_pins[] = { 91, };
+static int mt7622_ephy1_led_funcs[] = { 2, };
+static int mt7622_ephy2_led_pins[] = { 92, };
+static int mt7622_ephy2_led_funcs[] = { 2, };
+static int mt7622_ephy3_led_pins[] = { 93, };
+static int mt7622_ephy3_led_funcs[] = { 2, };
+static int mt7622_ephy4_led_pins[] = { 94, };
+static int mt7622_ephy4_led_funcs[] = { 2, };
+
+/* Embedded Switch */
+static int mt7622_esw_pins[] = { 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
+				 62, 63, 64, 65, 66, 67, 68, 69, 70, };
+static int mt7622_esw_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0, 0, };
+static int mt7622_esw_p0_p1_pins[] = { 51, 52, 53, 54, 55, 56, 57, 58, };
+static int mt7622_esw_p0_p1_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
+static int mt7622_esw_p2_p3_p4_pins[] = { 59, 60, 61, 62, 63, 64, 65, 66, 67,
+					  68, 69, 70, };
+static int mt7622_esw_p2_p3_p4_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0,
+					   0, 0, 0, };
+/* RGMII via ESW */
+static int mt7622_rgmii_via_esw_pins[] = { 59, 60, 61, 62, 63, 64, 65, 66,
+					   67, 68, 69, 70, };
+static int mt7622_rgmii_via_esw_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+					    0, };
+
+/* RGMII via GMAC1 */
+static int mt7622_rgmii_via_gmac1_pins[] = { 59, 60, 61, 62, 63, 64, 65, 66,
+					     67, 68, 69, 70, };
+static int mt7622_rgmii_via_gmac1_funcs[] = { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+					      2, };
+
+/* RGMII via GMAC2 */
+static int mt7622_rgmii_via_gmac2_pins[] = { 25, 26, 27, 28, 29, 30, 31, 32,
+					     33, 34, 35, 36, };
+static int mt7622_rgmii_via_gmac2_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+					      0, };
+
+/* I2C */
+static int mt7622_i2c0_pins[] = { 14, 15, };
+static int mt7622_i2c0_funcs[] = { 0, 0, };
+static int mt7622_i2c1_0_pins[] = { 55, 56, };
+static int mt7622_i2c1_0_funcs[] = { 0, 0, };
+static int mt7622_i2c1_1_pins[] = { 73, 74, };
+static int mt7622_i2c1_1_funcs[] = { 3, 3, };
+static int mt7622_i2c1_2_pins[] = { 87, 88, };
+static int mt7622_i2c1_2_funcs[] = { 0, 0, };
+static int mt7622_i2c2_0_pins[] = { 57, 58, };
+static int mt7622_i2c2_0_funcs[] = { 0, 0, };
+static int mt7622_i2c2_1_pins[] = { 75, 76, };
+static int mt7622_i2c2_1_funcs[] = { 3, 3, };
+static int mt7622_i2c2_2_pins[] = { 89, 90, };
+static int mt7622_i2c2_2_funcs[] = { 0, 0, };
+
+/* I2S */
+static int mt7622_i2s_in_mclk_bclk_ws_pins[] = { 3, 4, 5, };
+static int mt7622_i2s_in_mclk_bclk_ws_funcs[] = { 3, 3, 0, };
+static int mt7622_i2s1_in_data_pins[] = { 1, };
+static int mt7622_i2s1_in_data_funcs[] = { 0, };
+static int mt7622_i2s2_in_data_pins[] = { 16, };
+static int mt7622_i2s2_in_data_funcs[] = { 0, };
+static int mt7622_i2s3_in_data_pins[] = { 17, };
+static int mt7622_i2s3_in_data_funcs[] = { 0, };
+static int mt7622_i2s4_in_data_pins[] = { 18, };
+static int mt7622_i2s4_in_data_funcs[] = { 0, };
+static int mt7622_i2s_out_mclk_bclk_ws_pins[] = { 3, 4, 5, };
+static int mt7622_i2s_out_mclk_bclk_ws_funcs[] = { 0, 0, 0, };
+static int mt7622_i2s1_out_data_pins[] = { 2, };
+static int mt7622_i2s1_out_data_funcs[] = { 0, };
+static int mt7622_i2s2_out_data_pins[] = { 19, };
+static int mt7622_i2s2_out_data_funcs[] = { 0, };
+static int mt7622_i2s3_out_data_pins[] = { 20, };
+static int mt7622_i2s3_out_data_funcs[] = { 0, };
+static int mt7622_i2s4_out_data_pins[] = { 21, };
+static int mt7622_i2s4_out_data_funcs[] = { 0, };
+
+/* IR */
+static int mt7622_ir_0_tx_pins[] = { 16, };
+static int mt7622_ir_0_tx_funcs[] = { 4, };
+static int mt7622_ir_1_tx_pins[] = { 59, };
+static int mt7622_ir_1_tx_funcs[] = { 5, };
+static int mt7622_ir_2_tx_pins[] = { 99, };
+static int mt7622_ir_2_tx_funcs[] = { 3, };
+static int mt7622_ir_0_rx_pins[] = { 17, };
+static int mt7622_ir_0_rx_funcs[] = { 4, };
+static int mt7622_ir_1_rx_pins[] = { 60, };
+static int mt7622_ir_1_rx_funcs[] = { 5, };
+static int mt7622_ir_2_rx_pins[] = { 100, };
+static int mt7622_ir_2_rx_funcs[] = { 3, };
+
+/* MDIO */
+static int mt7622_mdc_mdio_pins[] = { 23, 24, };
+static int mt7622_mdc_mdio_funcs[] = { 0, 0, };
+
+/* PCIE */
+static int mt7622_pcie0_0_waken_pins[] = { 14, };
+static int mt7622_pcie0_0_waken_funcs[] = { 2, };
+static int mt7622_pcie0_0_clkreq_pins[] = { 15, };
+static int mt7622_pcie0_0_clkreq_funcs[] = { 2, };
+static int mt7622_pcie0_1_waken_pins[] = { 79, };
+static int mt7622_pcie0_1_waken_funcs[] = { 4, };
+static int mt7622_pcie0_1_clkreq_pins[] = { 80, };
+static int mt7622_pcie0_1_clkreq_funcs[] = { 4, };
+static int mt7622_pcie1_0_waken_pins[] = { 14, };
+static int mt7622_pcie1_0_waken_funcs[] = { 3, };
+static int mt7622_pcie1_0_clkreq_pins[] = { 15, };
+static int mt7622_pcie1_0_clkreq_funcs[] = { 3, };
+
+static int mt7622_pcie0_pad_perst_pins[] = { 83, };
+static int mt7622_pcie0_pad_perst_funcs[] = { 0, };
+static int mt7622_pcie1_pad_perst_pins[] = { 84, };
+static int mt7622_pcie1_pad_perst_funcs[] = { 0, };
+
+/* PMIC bus */
+static int mt7622_pmic_bus_pins[] = { 71, 72, };
+static int mt7622_pmic_bus_funcs[] = { 0, 0, };
+
+/* Parallel NAND */
+static int mt7622_pnand_pins[] = { 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
+				   48, 49, 50, };
+static int mt7622_pnand_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				    0, };
+
+/* PWM */
+static int mt7622_pwm_ch1_0_pins[] = { 51, };
+static int mt7622_pwm_ch1_0_funcs[] = { 3, };
+static int mt7622_pwm_ch1_1_pins[] = { 73, };
+static int mt7622_pwm_ch1_1_funcs[] = { 4, };
+static int mt7622_pwm_ch1_2_pins[] = { 95, };
+static int mt7622_pwm_ch1_2_funcs[] = { 0, };
+static int mt7622_pwm_ch2_0_pins[] = { 52, };
+static int mt7622_pwm_ch2_0_funcs[] = { 3, };
+static int mt7622_pwm_ch2_1_pins[] = { 74, };
+static int mt7622_pwm_ch2_1_funcs[] = { 4, };
+static int mt7622_pwm_ch2_2_pins[] = { 96, };
+static int mt7622_pwm_ch2_2_funcs[] = { 0, };
+static int mt7622_pwm_ch3_0_pins[] = { 53, };
+static int mt7622_pwm_ch3_0_funcs[] = { 3, };
+static int mt7622_pwm_ch3_1_pins[] = { 75, };
+static int mt7622_pwm_ch3_1_funcs[] = { 4, };
+static int mt7622_pwm_ch3_2_pins[] = { 97, };
+static int mt7622_pwm_ch3_2_funcs[] = { 0, };
+static int mt7622_pwm_ch4_0_pins[] = { 54, };
+static int mt7622_pwm_ch4_0_funcs[] = { 3, };
+static int mt7622_pwm_ch4_1_pins[] = { 67, };
+static int mt7622_pwm_ch4_1_funcs[] = { 3, };
+static int mt7622_pwm_ch4_2_pins[] = { 76, };
+static int mt7622_pwm_ch4_2_funcs[] = { 4, };
+static int mt7622_pwm_ch4_3_pins[] = { 98, };
+static int mt7622_pwm_ch4_3_funcs[] = { 0, };
+static int mt7622_pwm_ch5_0_pins[] = { 68, };
+static int mt7622_pwm_ch5_0_funcs[] = { 3, };
+static int mt7622_pwm_ch5_1_pins[] = { 77, };
+static int mt7622_pwm_ch5_1_funcs[] = { 4, };
+static int mt7622_pwm_ch5_2_pins[] = { 99, };
+static int mt7622_pwm_ch5_2_funcs[] = { 0, };
+static int mt7622_pwm_ch6_0_pins[] = { 69, };
+static int mt7622_pwm_ch6_0_funcs[] = { 3, };
+static int mt7622_pwm_ch6_1_pins[] = { 78, };
+static int mt7622_pwm_ch6_1_funcs[] = { 4, };
+static int mt7622_pwm_ch6_2_pins[] = { 81, };
+static int mt7622_pwm_ch6_2_funcs[] = { 4, };
+static int mt7622_pwm_ch6_3_pins[] = { 100, };
+static int mt7622_pwm_ch6_3_funcs[] = { 0, };
+static int mt7622_pwm_ch7_0_pins[] = { 70, };
+static int mt7622_pwm_ch7_0_funcs[] = { 3, };
+static int mt7622_pwm_ch7_1_pins[] = { 82, };
+static int mt7622_pwm_ch7_1_funcs[] = { 4, };
+static int mt7622_pwm_ch7_2_pins[] = { 101, };
+static int mt7622_pwm_ch7_2_funcs[] = { 0, };
+
+/* SD */
+static int mt7622_sd_0_pins[] = { 16, 17, 18, 19, 20, 21, };
+static int mt7622_sd_0_funcs[] = { 2, 2, 2, 2, 2, 2, };
+static int mt7622_sd_1_pins[] = { 25, 26, 27, 28, 29, 30, };
+static int mt7622_sd_1_funcs[] = { 2, 2, 2, 2, 2, 2, };
+
+/* Serial NAND */
+static int mt7622_snfi_pins[] = { 8, 9, 10, 11, 12, 13, };
+static int mt7622_snfi_funcs[] = { 2, 2, 2, 2, 2, 2, };
+
+/* SPI NOR */
+static int mt7622_spi_pins[] = { 8, 9, 10, 11, 12, 13 };
+static int mt7622_spi_funcs[] = { 0, 0, 0, 0, 0, 0, };
+
+/* SPIC */
+static int mt7622_spic0_0_pins[] = { 63, 64, 65, 66, };
+static int mt7622_spic0_0_funcs[] = { 4, 4, 4, 4, };
+static int mt7622_spic0_1_pins[] = { 79, 80, 81, 82, };
+static int mt7622_spic0_1_funcs[] = { 3, 3, 3, 3, };
+static int mt7622_spic1_0_pins[] = { 67, 68, 69, 70, };
+static int mt7622_spic1_0_funcs[] = { 4, 4, 4, 4, };
+static int mt7622_spic1_1_pins[] = { 73, 74, 75, 76, };
+static int mt7622_spic1_1_funcs[] = { 0, 0, 0, 0, };
+static int mt7622_spic2_0_pins[] = { 10, 11, 12, 13, };
+static int mt7622_spic2_0_funcs[] = { 0, 0, 0, 0, };
+static int mt7622_spic2_0_wp_hold_pins[] = { 8, 9, };
+static int mt7622_spic2_0_wp_hold_funcs[] = { 0, 0, };
+
+/* TDM */
+static int mt7622_tdm_0_out_mclk_bclk_ws_pins[] = { 8, 9, 10, };
+static int mt7622_tdm_0_out_mclk_bclk_ws_funcs[] = { 3, 3, 3, };
+static int mt7622_tdm_0_in_mclk_bclk_ws_pins[] = { 11, 12, 13, };
+static int mt7622_tdm_0_in_mclk_bclk_ws_funcs[] = { 3, 3, 3, };
+static int mt7622_tdm_0_out_data_pins[] = { 20, };
+static int mt7622_tdm_0_out_data_funcs[] = { 3, };
+static int mt7622_tdm_0_in_data_pins[] = { 21, };
+static int mt7622_tdm_0_in_data_funcs[] = { 3, };
+static int mt7622_tdm_1_out_mclk_bclk_ws_pins[] = { 57, 58, 59, };
+static int mt7622_tdm_1_out_mclk_bclk_ws_funcs[] = { 3, 3, 3, };
+static int mt7622_tdm_1_in_mclk_bclk_ws_pins[] = { 60, 61, 62, };
+static int mt7622_tdm_1_in_mclk_bclk_ws_funcs[] = { 3, 3, 3, };
+static int mt7622_tdm_1_out_data_pins[] = { 55, };
+static int mt7622_tdm_1_out_data_funcs[] = { 3, };
+static int mt7622_tdm_1_in_data_pins[] = { 56, };
+static int mt7622_tdm_1_in_data_funcs[] = { 3, };
+
+/* UART */
+static int mt7622_uart0_0_tx_rx_pins[] = { 6, 7, };
+static int mt7622_uart0_0_tx_rx_funcs[] = { 0, 0, };
+static int mt7622_uart1_0_tx_rx_pins[] = { 55, 56, };
+static int mt7622_uart1_0_tx_rx_funcs[] = { 2, 2, };
+static int mt7622_uart1_0_rts_cts_pins[] = { 57, 58, };
+static int mt7622_uart1_0_rts_cts_funcs[] = { 2, 2, };
+static int mt7622_uart1_1_tx_rx_pins[] = { 73, 74, };
+static int mt7622_uart1_1_tx_rx_funcs[] = { 2, 2, };
+static int mt7622_uart1_1_rts_cts_pins[] = { 75, 76, };
+static int mt7622_uart1_1_rts_cts_funcs[] = { 2, 2, };
+static int mt7622_uart2_0_tx_rx_pins[] = { 3, 4, };
+static int mt7622_uart2_0_tx_rx_funcs[] = { 2, 2, };
+static int mt7622_uart2_0_rts_cts_pins[] = { 1, 2, };
+static int mt7622_uart2_0_rts_cts_funcs[] = { 2, 2, };
+static int mt7622_uart2_1_tx_rx_pins[] = { 51, 52, };
+static int mt7622_uart2_1_tx_rx_funcs[] = { 0, 0, };
+static int mt7622_uart2_1_rts_cts_pins[] = { 53, 54, };
+static int mt7622_uart2_1_rts_cts_funcs[] = { 0, 0, };
+static int mt7622_uart2_2_tx_rx_pins[] = { 59, 60, };
+static int mt7622_uart2_2_tx_rx_funcs[] = { 4, 4, };
+static int mt7622_uart2_2_rts_cts_pins[] = { 61, 62, };
+static int mt7622_uart2_2_rts_cts_funcs[] = { 4, 4, };
+static int mt7622_uart2_3_tx_rx_pins[] = { 95, 96, };
+static int mt7622_uart2_3_tx_rx_funcs[] = { 3, 3, };
+static int mt7622_uart3_0_tx_rx_pins[] = { 57, 58, };
+static int mt7622_uart3_0_tx_rx_funcs[] = { 5, 5, };
+static int mt7622_uart3_1_tx_rx_pins[] = { 81, 82, };
+static int mt7622_uart3_1_tx_rx_funcs[] = { 0, 0, };
+static int mt7622_uart3_1_rts_cts_pins[] = { 79, 80, };
+static int mt7622_uart3_1_rts_cts_funcs[] = { 0, 0, };
+static int mt7622_uart4_0_tx_rx_pins[] = { 61, 62, };
+static int mt7622_uart4_0_tx_rx_funcs[] = { 5, 5, };
+static int mt7622_uart4_1_tx_rx_pins[] = { 91, 92, };
+static int mt7622_uart4_1_tx_rx_funcs[] = { 0, 0, };
+static int mt7622_uart4_1_rts_cts_pins[] = { 93, 94 };
+static int mt7622_uart4_1_rts_cts_funcs[] = { 0, 0, };
+static int mt7622_uart4_2_tx_rx_pins[] = { 97, 98, };
+static int mt7622_uart4_2_tx_rx_funcs[] = { 2, 2, };
+static int mt7622_uart4_2_rts_cts_pins[] = { 95, 96 };
+static int mt7622_uart4_2_rts_cts_funcs[] = { 2, 2, };
+
+/* Watchdog */
+static int mt7622_watchdog_pins[] = { 78, };
+static int mt7622_watchdog_funcs[] = { 0, };
+
+/* WLAN LED */
+static int mt7622_wled_pins[] = { 85, };
+static int mt7622_wled_funcs[] = { 0, };
+
+static const struct mtk_group_desc mt7622_groups[] = {
+	PINCTRL_PIN_GROUP("emmc", mt7622_emmc),
+	PINCTRL_PIN_GROUP("emmc_rst", mt7622_emmc_rst),
+	PINCTRL_PIN_GROUP("ephy_leds", mt7622_ephy_leds),
+	PINCTRL_PIN_GROUP("ephy0_led", mt7622_ephy0_led),
+	PINCTRL_PIN_GROUP("ephy1_led", mt7622_ephy1_led),
+	PINCTRL_PIN_GROUP("ephy2_led", mt7622_ephy2_led),
+	PINCTRL_PIN_GROUP("ephy3_led", mt7622_ephy3_led),
+	PINCTRL_PIN_GROUP("ephy4_led", mt7622_ephy4_led),
+	PINCTRL_PIN_GROUP("esw", mt7622_esw),
+	PINCTRL_PIN_GROUP("esw_p0_p1", mt7622_esw_p0_p1),
+	PINCTRL_PIN_GROUP("esw_p2_p3_p4", mt7622_esw_p2_p3_p4),
+	PINCTRL_PIN_GROUP("rgmii_via_esw", mt7622_rgmii_via_esw),
+	PINCTRL_PIN_GROUP("rgmii_via_gmac1", mt7622_rgmii_via_gmac1),
+	PINCTRL_PIN_GROUP("rgmii_via_gmac2", mt7622_rgmii_via_gmac2),
+	PINCTRL_PIN_GROUP("i2c0", mt7622_i2c0),
+	PINCTRL_PIN_GROUP("i2c1_0", mt7622_i2c1_0),
+	PINCTRL_PIN_GROUP("i2c1_1", mt7622_i2c1_1),
+	PINCTRL_PIN_GROUP("i2c1_2", mt7622_i2c1_2),
+	PINCTRL_PIN_GROUP("i2c2_0", mt7622_i2c2_0),
+	PINCTRL_PIN_GROUP("i2c2_1", mt7622_i2c2_1),
+	PINCTRL_PIN_GROUP("i2c2_2", mt7622_i2c2_2),
+	PINCTRL_PIN_GROUP("i2s_out_mclk_bclk_ws", mt7622_i2s_out_mclk_bclk_ws),
+	PINCTRL_PIN_GROUP("i2s_in_mclk_bclk_ws", mt7622_i2s_in_mclk_bclk_ws),
+	PINCTRL_PIN_GROUP("i2s1_in_data", mt7622_i2s1_in_data),
+	PINCTRL_PIN_GROUP("i2s2_in_data", mt7622_i2s2_in_data),
+	PINCTRL_PIN_GROUP("i2s3_in_data", mt7622_i2s3_in_data),
+	PINCTRL_PIN_GROUP("i2s4_in_data", mt7622_i2s4_in_data),
+	PINCTRL_PIN_GROUP("i2s1_out_data", mt7622_i2s1_out_data),
+	PINCTRL_PIN_GROUP("i2s2_out_data", mt7622_i2s2_out_data),
+	PINCTRL_PIN_GROUP("i2s3_out_data", mt7622_i2s3_out_data),
+	PINCTRL_PIN_GROUP("i2s4_out_data", mt7622_i2s4_out_data),
+	PINCTRL_PIN_GROUP("ir_0_tx", mt7622_ir_0_tx),
+	PINCTRL_PIN_GROUP("ir_1_tx", mt7622_ir_1_tx),
+	PINCTRL_PIN_GROUP("ir_2_tx", mt7622_ir_2_tx),
+	PINCTRL_PIN_GROUP("ir_0_rx", mt7622_ir_0_rx),
+	PINCTRL_PIN_GROUP("ir_1_rx", mt7622_ir_1_rx),
+	PINCTRL_PIN_GROUP("ir_2_rx", mt7622_ir_2_rx),
+	PINCTRL_PIN_GROUP("mdc_mdio", mt7622_mdc_mdio),
+	PINCTRL_PIN_GROUP("pcie0_0_waken", mt7622_pcie0_0_waken),
+	PINCTRL_PIN_GROUP("pcie0_0_clkreq", mt7622_pcie0_0_clkreq),
+	PINCTRL_PIN_GROUP("pcie0_1_waken", mt7622_pcie0_1_waken),
+	PINCTRL_PIN_GROUP("pcie0_1_clkreq", mt7622_pcie0_1_clkreq),
+	PINCTRL_PIN_GROUP("pcie1_0_waken", mt7622_pcie1_0_waken),
+	PINCTRL_PIN_GROUP("pcie1_0_clkreq", mt7622_pcie1_0_clkreq),
+	PINCTRL_PIN_GROUP("pcie0_pad_perst", mt7622_pcie0_pad_perst),
+	PINCTRL_PIN_GROUP("pcie1_pad_perst", mt7622_pcie1_pad_perst),
+	PINCTRL_PIN_GROUP("par_nand", mt7622_pnand),
+	PINCTRL_PIN_GROUP("pmic_bus", mt7622_pmic_bus),
+	PINCTRL_PIN_GROUP("pwm_ch1_0", mt7622_pwm_ch1_0),
+	PINCTRL_PIN_GROUP("pwm_ch1_1", mt7622_pwm_ch1_1),
+	PINCTRL_PIN_GROUP("pwm_ch1_2", mt7622_pwm_ch1_2),
+	PINCTRL_PIN_GROUP("pwm_ch2_0", mt7622_pwm_ch2_0),
+	PINCTRL_PIN_GROUP("pwm_ch2_1", mt7622_pwm_ch2_1),
+	PINCTRL_PIN_GROUP("pwm_ch2_2", mt7622_pwm_ch2_2),
+	PINCTRL_PIN_GROUP("pwm_ch3_0", mt7622_pwm_ch3_0),
+	PINCTRL_PIN_GROUP("pwm_ch3_1", mt7622_pwm_ch3_1),
+	PINCTRL_PIN_GROUP("pwm_ch3_2", mt7622_pwm_ch3_2),
+	PINCTRL_PIN_GROUP("pwm_ch4_0", mt7622_pwm_ch4_0),
+	PINCTRL_PIN_GROUP("pwm_ch4_1", mt7622_pwm_ch4_1),
+	PINCTRL_PIN_GROUP("pwm_ch4_2", mt7622_pwm_ch4_2),
+	PINCTRL_PIN_GROUP("pwm_ch4_3", mt7622_pwm_ch4_3),
+	PINCTRL_PIN_GROUP("pwm_ch5_0", mt7622_pwm_ch5_0),
+	PINCTRL_PIN_GROUP("pwm_ch5_1", mt7622_pwm_ch5_1),
+	PINCTRL_PIN_GROUP("pwm_ch5_2", mt7622_pwm_ch5_2),
+	PINCTRL_PIN_GROUP("pwm_ch6_0", mt7622_pwm_ch6_0),
+	PINCTRL_PIN_GROUP("pwm_ch6_1", mt7622_pwm_ch6_1),
+	PINCTRL_PIN_GROUP("pwm_ch6_2", mt7622_pwm_ch6_2),
+	PINCTRL_PIN_GROUP("pwm_ch6_3", mt7622_pwm_ch6_3),
+	PINCTRL_PIN_GROUP("pwm_ch7_0", mt7622_pwm_ch7_0),
+	PINCTRL_PIN_GROUP("pwm_ch7_1", mt7622_pwm_ch7_1),
+	PINCTRL_PIN_GROUP("pwm_ch7_2", mt7622_pwm_ch7_2),
+	PINCTRL_PIN_GROUP("sd_0", mt7622_sd_0),
+	PINCTRL_PIN_GROUP("sd_1", mt7622_sd_1),
+	PINCTRL_PIN_GROUP("snfi", mt7622_snfi),
+	PINCTRL_PIN_GROUP("spi_nor", mt7622_spi),
+	PINCTRL_PIN_GROUP("spic0_0", mt7622_spic0_0),
+	PINCTRL_PIN_GROUP("spic0_1", mt7622_spic0_1),
+	PINCTRL_PIN_GROUP("spic1_0", mt7622_spic1_0),
+	PINCTRL_PIN_GROUP("spic1_1", mt7622_spic1_1),
+	PINCTRL_PIN_GROUP("spic2_0", mt7622_spic2_0),
+	PINCTRL_PIN_GROUP("spic2_0_wp_hold", mt7622_spic2_0_wp_hold),
+	PINCTRL_PIN_GROUP("tdm_0_out_mclk_bclk_ws",
+			  mt7622_tdm_0_out_mclk_bclk_ws),
+	PINCTRL_PIN_GROUP("tdm_0_in_mclk_bclk_ws",
+			  mt7622_tdm_0_in_mclk_bclk_ws),
+	PINCTRL_PIN_GROUP("tdm_0_out_data",  mt7622_tdm_0_out_data),
+	PINCTRL_PIN_GROUP("tdm_0_in_data", mt7622_tdm_0_in_data),
+	PINCTRL_PIN_GROUP("tdm_1_out_mclk_bclk_ws",
+			  mt7622_tdm_1_out_mclk_bclk_ws),
+	PINCTRL_PIN_GROUP("tdm_1_in_mclk_bclk_ws",
+			  mt7622_tdm_1_in_mclk_bclk_ws),
+	PINCTRL_PIN_GROUP("tdm_1_out_data",  mt7622_tdm_1_out_data),
+	PINCTRL_PIN_GROUP("tdm_1_in_data", mt7622_tdm_1_in_data),
+	PINCTRL_PIN_GROUP("uart0_0_tx_rx", mt7622_uart0_0_tx_rx),
+	PINCTRL_PIN_GROUP("uart1_0_tx_rx", mt7622_uart1_0_tx_rx),
+	PINCTRL_PIN_GROUP("uart1_0_rts_cts", mt7622_uart1_0_rts_cts),
+	PINCTRL_PIN_GROUP("uart1_1_tx_rx", mt7622_uart1_1_tx_rx),
+	PINCTRL_PIN_GROUP("uart1_1_rts_cts", mt7622_uart1_1_rts_cts),
+	PINCTRL_PIN_GROUP("uart2_0_tx_rx", mt7622_uart2_0_tx_rx),
+	PINCTRL_PIN_GROUP("uart2_0_rts_cts", mt7622_uart2_0_rts_cts),
+	PINCTRL_PIN_GROUP("uart2_1_tx_rx", mt7622_uart2_1_tx_rx),
+	PINCTRL_PIN_GROUP("uart2_1_rts_cts", mt7622_uart2_1_rts_cts),
+	PINCTRL_PIN_GROUP("uart2_2_tx_rx", mt7622_uart2_2_tx_rx),
+	PINCTRL_PIN_GROUP("uart2_2_rts_cts", mt7622_uart2_2_rts_cts),
+	PINCTRL_PIN_GROUP("uart2_3_tx_rx", mt7622_uart2_3_tx_rx),
+	PINCTRL_PIN_GROUP("uart3_0_tx_rx", mt7622_uart3_0_tx_rx),
+	PINCTRL_PIN_GROUP("uart3_1_tx_rx", mt7622_uart3_1_tx_rx),
+	PINCTRL_PIN_GROUP("uart3_1_rts_cts", mt7622_uart3_1_rts_cts),
+	PINCTRL_PIN_GROUP("uart4_0_tx_rx", mt7622_uart4_0_tx_rx),
+	PINCTRL_PIN_GROUP("uart4_1_tx_rx", mt7622_uart4_1_tx_rx),
+	PINCTRL_PIN_GROUP("uart4_1_rts_cts", mt7622_uart4_1_rts_cts),
+	PINCTRL_PIN_GROUP("uart4_2_tx_rx", mt7622_uart4_2_tx_rx),
+	PINCTRL_PIN_GROUP("uart4_2_rts_cts", mt7622_uart4_2_rts_cts),
+	PINCTRL_PIN_GROUP("watchdog", mt7622_watchdog),
+	PINCTRL_PIN_GROUP("wled", mt7622_wled),
+};
+
+/* Joint those groups owning the same capability in user point of view which
+ * allows that people tend to use through the device tree.
+ */
+static const char *const mt7622_emmc_groups[] = { "emmc", "emmc_rst", };
+static const char *const mt7622_ethernet_groups[] = { "esw", "esw_p0_p1",
+						"esw_p2_p3_p4", "mdc_mdio",
+						"rgmii_via_gmac1",
+						"rgmii_via_gmac2",
+						"rgmii_via_esw", };
+static const char *const mt7622_i2c_groups[] = { "i2c0", "i2c1_0", "i2c1_1",
+					   "i2c1_2", "i2c2_0", "i2c2_1",
+					   "i2c2_2", };
+static const char *const mt7622_i2s_groups[] = { "i2s_out_mclk_bclk_ws",
+					   "i2s_in_mclk_bclk_ws",
+					   "i2s1_in_data", "i2s2_in_data",
+					   "i2s3_in_data", "i2s4_in_data",
+					   "i2s1_out_data", "i2s2_out_data",
+					   "i2s3_out_data", "i2s4_out_data", };
+static const char *const mt7622_ir_groups[] = { "ir_0_tx", "ir_1_tx", "ir_2_tx",
+					  "ir_0_rx", "ir_1_rx", "ir_2_rx"};
+static const char *const mt7622_led_groups[] = { "ephy_leds", "ephy0_led",
+					   "ephy1_led", "ephy2_led",
+					   "ephy3_led", "ephy4_led",
+					   "wled", };
+static const char *const mt7622_flash_groups[] = { "par_nand", "snfi",
+					     "spi_nor"};
+static const char *const mt7622_pcie_groups[] = { "pcie0_0_waken",
+					    "pcie0_0_clkreq", "pcie0_1_waken",
+					    "pcie0_1_clkreq", "pcie1_0_waken",
+					    "pcie1_0_clkreq", "pcie0_pad_perst",
+					    "pcie1_pad_perst", };
+static const char *const mt7622_pmic_bus_groups[] = { "pmic_bus", };
+static const char *const mt7622_pwm_groups[] = { "pwm_ch1_0", "pwm_ch1_1",
+					   "pwm_ch1_2", "pwm_ch2_0",
+					   "pwm_ch2_1", "pwm_ch2_2",
+					   "pwm_ch3_0", "pwm_ch3_1",
+					   "pwm_ch3_2", "pwm_ch4_0",
+					   "pwm_ch4_1", "pwm_ch4_2",
+					   "pwm_ch4_3", "pwm_ch5_0",
+					   "pwm_ch5_1", "pwm_ch5_2",
+					   "pwm_ch6_0", "pwm_ch6_1",
+					   "pwm_ch6_2", "pwm_ch6_3",
+					   "pwm_ch7_0", "pwm_ch7_1",
+					   "pwm_ch7_2", };
+static const char *const mt7622_sd_groups[] = { "sd_0", "sd_1", };
+static const char *const mt7622_spic_groups[] = { "spic0_0", "spic0_1",
+					    "spic1_0", "spic1_1", "spic2_0",
+					    "spic2_0_wp_hold", };
+static const char *const mt7622_tdm_groups[] = { "tdm_0_out_mclk_bclk_ws",
+					   "tdm_0_in_mclk_bclk_ws",
+					   "tdm_0_out_data",
+					   "tdm_0_in_data",
+					   "tdm_1_out_mclk_bclk_ws",
+					   "tdm_1_in_mclk_bclk_ws",
+					   "tdm_1_out_data",
+					   "tdm_1_in_data", };
+
+static const char *const mt7622_uart_groups[] = { "uart0_0_tx_rx",
+					    "uart1_0_tx_rx", "uart1_0_rts_cts",
+					    "uart1_1_tx_rx", "uart1_1_rts_cts",
+					    "uart2_0_tx_rx", "uart2_0_rts_cts",
+					    "uart2_1_tx_rx", "uart2_1_rts_cts",
+					    "uart2_2_tx_rx", "uart2_2_rts_cts",
+					    "uart2_3_tx_rx",
+					    "uart3_0_tx_rx",
+					    "uart3_1_tx_rx", "uart3_1_rts_cts",
+					    "uart4_0_tx_rx",
+					    "uart4_1_tx_rx", "uart4_1_rts_cts",
+					    "uart4_2_tx_rx",
+					    "uart4_2_rts_cts",};
+static const char *const mt7622_wdt_groups[] = { "watchdog", };
+
+static const struct mtk_function_desc mt7622_functions[] = {
+	{"emmc", mt7622_emmc_groups, ARRAY_SIZE(mt7622_emmc_groups)},
+	{"eth",	mt7622_ethernet_groups, ARRAY_SIZE(mt7622_ethernet_groups)},
+	{"i2c", mt7622_i2c_groups, ARRAY_SIZE(mt7622_i2c_groups)},
+	{"i2s",	mt7622_i2s_groups, ARRAY_SIZE(mt7622_i2s_groups)},
+	{"ir", mt7622_ir_groups, ARRAY_SIZE(mt7622_ir_groups)},
+	{"led",	mt7622_led_groups, ARRAY_SIZE(mt7622_led_groups)},
+	{"flash", mt7622_flash_groups, ARRAY_SIZE(mt7622_flash_groups)},
+	{"pcie", mt7622_pcie_groups, ARRAY_SIZE(mt7622_pcie_groups)},
+	{"pmic", mt7622_pmic_bus_groups, ARRAY_SIZE(mt7622_pmic_bus_groups)},
+	{"pwm",	mt7622_pwm_groups, ARRAY_SIZE(mt7622_pwm_groups)},
+	{"sd", mt7622_sd_groups, ARRAY_SIZE(mt7622_sd_groups)},
+	{"spi",	mt7622_spic_groups, ARRAY_SIZE(mt7622_spic_groups)},
+	{"tdm",	mt7622_tdm_groups, ARRAY_SIZE(mt7622_tdm_groups)},
+	{"uart", mt7622_uart_groups, ARRAY_SIZE(mt7622_uart_groups)},
+	{"watchdog", mt7622_wdt_groups, ARRAY_SIZE(mt7622_wdt_groups)},
+};
+
+static struct mtk_pinctrl_soc mt7622_data = {
+	.name = "mt7622_pinctrl",
+	.reg_cal = mt7622_reg_cals,
+	.pins = mt7622_pins,
+	.npins = ARRAY_SIZE(mt7622_pins),
+	.grps = mt7622_groups,
+	.ngrps = ARRAY_SIZE(mt7622_groups),
+	.funcs = mt7622_functions,
+	.nfuncs = ARRAY_SIZE(mt7622_functions),
+	.gpio_mode = 1,
+	.rev = MTK_PINCTRL_V0,
+};
+
+static int mtk_pinctrl_mt7622_probe(struct udevice *dev)
+{
+	return mtk_pinctrl_common_probe(dev, &mt7622_data);
+}
+
+static const struct udevice_id mt7622_pctrl_match[] = {
+	{ .compatible = "mediatek,mt7622-pinctrl" },
+	{ /* sentinel */ }
+};
+
+U_BOOT_DRIVER(mt7622_pinctrl) = {
+	.name = "mt7622_pinctrl",
+	.id = UCLASS_PINCTRL,
+	.of_match = mt7622_pctrl_match,
+	.ops = &mtk_pinctrl_ops,
+	.probe = mtk_pinctrl_mt7622_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_pinctrl_priv),
+};
+
+
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7623.c b/drivers/pinctrl/mediatek/pinctrl-mt7623.c
index fd37dfa..d58d840 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7623.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7623.c
@@ -1242,6 +1242,8 @@ static struct mtk_pinctrl_soc mt7623_data = {
 	.ngrps = ARRAY_SIZE(mt7623_groups),
 	.funcs = mt7623_functions,
 	.nfuncs = ARRAY_SIZE(mt7623_functions),
+	.gpio_mode = 0,
+	.rev = MTK_PINCTRL_V1,
 };
 
 /*
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7629.c b/drivers/pinctrl/mediatek/pinctrl-mt7629.c
index aa6d1c2..37640dd 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7629.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7629.c
@@ -387,6 +387,8 @@ static struct mtk_pinctrl_soc mt7629_data = {
 	.ngrps = ARRAY_SIZE(mt7629_groups),
 	.funcs = mt7629_functions,
 	.nfuncs = ARRAY_SIZE(mt7629_functions),
+	.gpio_mode = 0,
+	.rev = MTK_PINCTRL_V1,
 };
 
 static int mtk_pinctrl_mt7629_probe(struct udevice *dev)
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8512.c b/drivers/pinctrl/mediatek/pinctrl-mt8512.c
new file mode 100644
index 0000000..af43754
--- /dev/null
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8512.c
@@ -0,0 +1,387 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Mingming Lee <mingming.lee@mediatek.com>
+ */
+
+#include <dm.h>
+
+#include "pinctrl-mtk-common.h"
+
+#define PIN_FIELD(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, _x_bits)	\
+	PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit,	\
+		       _x_bits, 32, false)
+#define PIN_FIELDS(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, _x_bits)	\
+	PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit,	\
+		       _x_bits, 32, true)
+#define PIN_FIELD30(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, _x_bits)	\
+	PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit,	\
+			   _x_bits, 30, false)
+
+static const struct mtk_pin_field_calc mt8512_pin_mode_range[] = {
+	PIN_FIELD30(0, 115, 0x1E0, 0x10, 0, 3),
+};
+
+static const struct mtk_pin_field_calc mt8512_pin_dir_range[] = {
+	PIN_FIELD(0, 115, 0x140, 0x10, 0, 1),
+};
+
+static const struct mtk_pin_field_calc mt8512_pin_di_range[] = {
+	PIN_FIELD(0, 115, 0x000, 0x10, 0, 1),
+};
+
+static const struct mtk_pin_field_calc mt8512_pin_do_range[] = {
+	PIN_FIELD(0, 115, 0x860, 0x10, 0, 1),
+};
+
+static const struct mtk_pin_field_calc mt8512_pin_pullen_range[] = {
+	PIN_FIELD(0, 115, 0x900, 0x10, 0, 1),
+};
+
+static const struct mtk_pin_field_calc mt8512_pin_pullsel_range[] = {
+	PIN_FIELD(0, 115, 0x0A0, 0x10, 0, 1),
+};
+
+static const struct mtk_pin_field_calc mt8512_pin_ies_range[] = {
+	PIN_FIELDS(0, 2, 0x410, 0x10, 0, 1),
+	PIN_FIELDS(3, 5, 0x410, 0x10, 1, 1),
+	PIN_FIELDS(6, 7, 0x410, 0x10, 2, 1),
+	PIN_FIELDS(8, 11, 0x410, 0x10, 3, 1),
+	PIN_FIELDS(12, 15, 0x410, 0x10, 4, 1),
+	PIN_FIELDS(16, 19, 0x410, 0x10, 5, 1),
+	PIN_FIELD(20, 20, 0x410, 0x10, 6, 1),
+	PIN_FIELDS(21, 25, 0x410, 0x10, 7, 1),
+	PIN_FIELDS(26, 27, 0x410, 0x10, 8, 1),
+	PIN_FIELDS(28, 31, 0x410, 0x10, 9, 1),
+	PIN_FIELD(32, 32, 0x410, 0x10, 10, 1),
+	PIN_FIELDS(33, 39, 0x410, 0x10, 11, 1),
+	PIN_FIELD(40, 40, 0x410, 0x10, 12, 1),
+	PIN_FIELDS(41, 43, 0x410, 0x10, 13, 1),
+	PIN_FIELDS(44, 47, 0x410, 0x10, 14, 1),
+	PIN_FIELDS(48, 51, 0x410, 0x10, 15, 1),
+	PIN_FIELDS(52, 53, 0x410, 0x10, 16, 1),
+	PIN_FIELDS(54, 57, 0x410, 0x10, 17, 1),
+	PIN_FIELDS(58, 63, 0x410, 0x10, 18, 1),
+	PIN_FIELDS(64, 65, 0x410, 0x10, 19, 1),
+	PIN_FIELDS(66, 67, 0x410, 0x10, 20, 1),
+	PIN_FIELDS(68, 69, 0x410, 0x10, 21, 1),
+	PIN_FIELD(70, 70, 0x410, 0x10, 22, 1),
+	PIN_FIELD(71, 71, 0x410, 0x10, 23, 1),
+	PIN_FIELD(72, 72, 0x410, 0x10, 24, 1),
+	PIN_FIELD(73, 73, 0x410, 0x10, 25, 1),
+	PIN_FIELD(74, 74, 0x410, 0x10, 26, 1),
+	PIN_FIELD(75, 75, 0x410, 0x10, 27, 1),
+	PIN_FIELD(76, 76, 0x410, 0x10, 28, 1),
+	PIN_FIELD(77, 77, 0x410, 0x10, 29, 1),
+	PIN_FIELD(78, 78, 0x410, 0x10, 30, 1),
+	PIN_FIELD(79, 79, 0x410, 0x10, 31, 1),
+	PIN_FIELD(80, 80, 0x420, 0x10, 0, 1),
+	PIN_FIELD(81, 81, 0x420, 0x10, 1, 1),
+	PIN_FIELD(82, 82, 0x420, 0x10, 2, 1),
+	PIN_FIELD(83, 83, 0x420, 0x10, 3, 1),
+	PIN_FIELD(84, 84, 0x420, 0x10, 4, 1),
+	PIN_FIELDS(85, 86, 0x420, 0x10, 5, 1),
+	PIN_FIELD(87, 87, 0x420, 0x10, 6, 1),
+	PIN_FIELDS(88, 91, 0x420, 0x10, 7, 1),
+	PIN_FIELDS(92, 98, 0x420, 0x10, 8, 1),
+	PIN_FIELDS(99, 101, 0x420, 0x10, 9, 1),
+	PIN_FIELDS(102, 104, 0x420, 0x10, 10, 1),
+	PIN_FIELDS(105, 111, 0x420, 0x10, 11, 1),
+	PIN_FIELDS(112, 115, 0x420, 0x10, 12, 1),
+};
+
+static const struct mtk_pin_field_calc mt8512_pin_smt_range[] = {
+	PIN_FIELDS(0, 2, 0x470, 0x10, 0, 1),
+	PIN_FIELDS(3, 5, 0x470, 0x10, 1, 1),
+	PIN_FIELDS(6, 7, 0x470, 0x10, 2, 1),
+	PIN_FIELDS(8, 11, 0x470, 0x10, 3, 1),
+	PIN_FIELDS(12, 15, 0x470, 0x10, 4, 1),
+	PIN_FIELDS(16, 19, 0x470, 0x10, 5, 1),
+	PIN_FIELD(20, 20, 0x470, 0x10, 6, 1),
+	PIN_FIELDS(21, 25, 0x470, 0x10, 7, 1),
+	PIN_FIELDS(26, 27, 0x470, 0x10, 8, 1),
+	PIN_FIELDS(28, 31, 0x470, 0x10, 9, 1),
+	PIN_FIELD(32, 32, 0x470, 0x10, 10, 1),
+	PIN_FIELDS(33, 39, 0x470, 0x10, 11, 1),
+	PIN_FIELD(40, 40, 0x470, 0x10, 12, 1),
+	PIN_FIELDS(41, 43, 0x470, 0x10, 13, 1),
+	PIN_FIELDS(44, 47, 0x470, 0x10, 14, 1),
+	PIN_FIELDS(48, 51, 0x470, 0x10, 15, 1),
+	PIN_FIELDS(52, 53, 0x470, 0x10, 16, 1),
+	PIN_FIELDS(54, 57, 0x470, 0x10, 17, 1),
+	PIN_FIELDS(58, 63, 0x470, 0x10, 18, 1),
+	PIN_FIELDS(64, 65, 0x470, 0x10, 19, 1),
+	PIN_FIELDS(66, 67, 0x470, 0x10, 20, 1),
+	PIN_FIELDS(68, 69, 0x470, 0x10, 21, 1),
+	PIN_FIELD(70, 70, 0x470, 0x10, 22, 1),
+	PIN_FIELD(71, 71, 0x470, 0x10, 23, 1),
+	PIN_FIELD(72, 72, 0x470, 0x10, 24, 1),
+	PIN_FIELD(73, 73, 0x470, 0x10, 25, 1),
+	PIN_FIELD(74, 74, 0x470, 0x10, 26, 1),
+	PIN_FIELD(75, 75, 0x470, 0x10, 27, 1),
+	PIN_FIELD(76, 76, 0x470, 0x10, 28, 1),
+	PIN_FIELD(77, 77, 0x470, 0x10, 29, 1),
+	PIN_FIELD(78, 78, 0x470, 0x10, 30, 1),
+	PIN_FIELD(79, 79, 0x470, 0x10, 31, 1),
+	PIN_FIELD(80, 80, 0x480, 0x10, 0, 1),
+	PIN_FIELD(81, 81, 0x480, 0x10, 1, 1),
+	PIN_FIELD(82, 82, 0x480, 0x10, 2, 1),
+	PIN_FIELD(83, 83, 0x480, 0x10, 3, 1),
+	PIN_FIELD(84, 84, 0x480, 0x10, 4, 1),
+	PIN_FIELDS(85, 86, 0x480, 0x10, 5, 1),
+	PIN_FIELD(87, 87, 0x480, 0x10, 6, 1),
+	PIN_FIELDS(88, 91, 0x480, 0x10, 7, 1),
+	PIN_FIELDS(92, 98, 0x480, 0x10, 8, 1),
+	PIN_FIELDS(99, 101, 0x480, 0x10, 9, 1),
+	PIN_FIELDS(102, 104, 0x480, 0x10, 10, 1),
+	PIN_FIELDS(105, 111, 0x480, 0x10, 11, 1),
+	PIN_FIELDS(112, 115, 0x480, 0x10, 12, 1),
+};
+
+static const struct mtk_pin_field_calc mt8512_pin_drv_range[] = {
+	PIN_FIELDS(0, 2, 0x710, 0x10, 0, 4),
+	PIN_FIELDS(3, 5, 0x710, 0x10, 4, 4),
+	PIN_FIELDS(6, 7, 0x710, 0x10, 8, 4),
+	PIN_FIELDS(8, 11, 0x710, 0x10, 12, 4),
+	PIN_FIELDS(12, 15, 0x710, 0x10, 16, 4),
+	PIN_FIELDS(16, 19, 0x710, 0x10, 20, 4),
+	PIN_FIELD(20, 20, 0x710, 0x10, 24, 4),
+	PIN_FIELDS(21, 25, 0x710, 0x10, 28, 4),
+	PIN_FIELDS(26, 27, 0x720, 0x10, 0, 4),
+	PIN_FIELDS(28, 31, 0x720, 0x10, 4, 4),
+	PIN_FIELD(32, 32, 0x720, 0x10, 8, 4),
+	PIN_FIELDS(33, 39, 0x720, 0x10, 12, 4),
+	PIN_FIELD(40, 40, 0x720, 0x10, 16, 4),
+	PIN_FIELDS(41, 43, 0x720, 0x10, 20, 4),
+	PIN_FIELDS(44, 47, 0x720, 0x10, 24, 4),
+	PIN_FIELDS(48, 51, 0x720, 0x10, 28, 4),
+	PIN_FIELDS(52, 53, 0x730, 0x10, 0, 4),
+	PIN_FIELDS(54, 57, 0x730, 0x10, 4, 4),
+	PIN_FIELDS(58, 63, 0x730, 0x10, 8, 4),
+	PIN_FIELDS(64, 65, 0x730, 0x10, 12, 4),
+	PIN_FIELDS(66, 67, 0x730, 0x10, 16, 4),
+	PIN_FIELDS(68, 69, 0x730, 0x10, 20, 4),
+	PIN_FIELD(70, 70, 0x730, 0x10, 24, 4),
+	PIN_FIELD(71, 71, 0x730, 0x10, 28, 4),
+	PIN_FIELDS(72, 75, 0x740, 0x10, 0, 4),
+	PIN_FIELDS(76, 79, 0x740, 0x10, 16, 4),
+	PIN_FIELD(80, 80, 0x750, 0x10, 0, 4),
+	PIN_FIELD(81, 81, 0x750, 0x10, 4, 4),
+	PIN_FIELD(82, 82, 0x750, 0x10, 8, 4),
+	PIN_FIELDS(83, 86, 0x740, 0x10, 16, 4),
+	PIN_FIELD(87, 87, 0x750, 0x10, 24, 4),
+	PIN_FIELDS(88, 91, 0x750, 0x10, 28, 4),
+	PIN_FIELDS(92, 98, 0x760, 0x10, 0, 4),
+	PIN_FIELDS(99, 101, 0x760, 0x10, 4, 4),
+	PIN_FIELDS(102, 104, 0x760, 0x10, 8, 4),
+	PIN_FIELDS(105, 111, 0x760, 0x10, 12, 4),
+	PIN_FIELDS(112, 115, 0x760, 0x10, 16, 4),
+};
+
+static const struct mtk_pin_reg_calc mt8512_reg_cals[] = {
+	[PINCTRL_PIN_REG_MODE] = MTK_RANGE(mt8512_pin_mode_range),
+	[PINCTRL_PIN_REG_DIR] = MTK_RANGE(mt8512_pin_dir_range),
+	[PINCTRL_PIN_REG_DI] = MTK_RANGE(mt8512_pin_di_range),
+	[PINCTRL_PIN_REG_DO] = MTK_RANGE(mt8512_pin_do_range),
+	[PINCTRL_PIN_REG_IES] = MTK_RANGE(mt8512_pin_ies_range),
+	[PINCTRL_PIN_REG_SMT] = MTK_RANGE(mt8512_pin_smt_range),
+	[PINCTRL_PIN_REG_PULLSEL] = MTK_RANGE(mt8512_pin_pullsel_range),
+	[PINCTRL_PIN_REG_PULLEN] = MTK_RANGE(mt8512_pin_pullen_range),
+	[PINCTRL_PIN_REG_DRV] = MTK_RANGE(mt8512_pin_drv_range),
+};
+
+static const struct mtk_pin_desc mt8512_pins[] = {
+	MTK_PIN(0, "GPIO0", DRV_GRP4),
+	MTK_PIN(1, "GPIO1", DRV_GRP4),
+	MTK_PIN(2, "GPIO2", DRV_GRP4),
+	MTK_PIN(3, "GPIO3", DRV_GRP4),
+	MTK_PIN(4, "GPIO4", DRV_GRP4),
+	MTK_PIN(5, "GPIO5", DRV_GRP4),
+	MTK_PIN(6, "GPIO6", DRV_GRP4),
+	MTK_PIN(7, "GPIO7", DRV_GRP4),
+	MTK_PIN(8, "GPIO8", DRV_GRP4),
+	MTK_PIN(9, "GPIO9", DRV_GRP4),
+	MTK_PIN(10, "GPIO10", DRV_GRP4),
+	MTK_PIN(11, "GPIO11", DRV_GRP4),
+	MTK_PIN(12, "GPIO12", DRV_GRP4),
+	MTK_PIN(13, "GPIO13", DRV_GRP4),
+	MTK_PIN(14, "GPIO14", DRV_GRP4),
+	MTK_PIN(15, "GPIO15", DRV_GRP4),
+	MTK_PIN(16, "GPIO16", DRV_GRP4),
+	MTK_PIN(17, "GPIO17", DRV_GRP4),
+	MTK_PIN(18, "GPIO18", DRV_GRP4),
+	MTK_PIN(19, "GPIO19", DRV_GRP4),
+	MTK_PIN(20, "GPIO20", DRV_GRP4),
+	MTK_PIN(21, "AUDIO_SYNC", DRV_GRP4),
+	MTK_PIN(22, "WIFI_INTB", DRV_GRP4),
+	MTK_PIN(23, "BT_INTB", DRV_GRP4),
+	MTK_PIN(24, "BT_STEREO", DRV_GRP4),
+	MTK_PIN(25, "RSTNB", DRV_GRP4),
+	MTK_PIN(26, "USB_ID", DRV_GRP4),
+	MTK_PIN(27, "USB_DRV", DRV_GRP4),
+	MTK_PIN(28, "EINT_GAUGEING", DRV_GRP4),
+	MTK_PIN(29, "CHG_IRQ", DRV_GRP4),
+	MTK_PIN(30, "CHG_OTG", DRV_GRP4),
+	MTK_PIN(31, "CHG_CEB", DRV_GRP4),
+	MTK_PIN(32, "FL_EN", DRV_GRP4),
+	MTK_PIN(33, "WAN_SMS_RDY", DRV_GRP4),
+	MTK_PIN(34, "SOC2WAN_RESET", DRV_GRP4),
+	MTK_PIN(35, "WAN_FM_RDY", DRV_GRP4),
+	MTK_PIN(36, "WAN_DIS", DRV_GRP4),
+	MTK_PIN(37, "WAN_VBUS_EN", DRV_GRP4),
+	MTK_PIN(38, "WAN_VBAT_EN", DRV_GRP4),
+	MTK_PIN(39, "WAN_PWR_EN", DRV_GRP4),
+	MTK_PIN(40, "KPROW0", DRV_GRP4),
+	MTK_PIN(41, "KPROW1", DRV_GRP4),
+	MTK_PIN(42, "KPCOL0", DRV_GRP4),
+	MTK_PIN(43, "KPCOL1", DRV_GRP4),
+	MTK_PIN(44, "PWM0", DRV_GRP4),
+	MTK_PIN(45, "PWM1", DRV_GRP4),
+	MTK_PIN(46, "PWM2", DRV_GRP4),
+	MTK_PIN(47, "PWM3", DRV_GRP4),
+	MTK_PIN(48, "JTMS", DRV_GRP4),
+	MTK_PIN(49, "JTCK", DRV_GRP4),
+	MTK_PIN(50, "JTDI", DRV_GRP4),
+	MTK_PIN(51, "JTDO", DRV_GRP4),
+	MTK_PIN(52, "URXD0", DRV_GRP4),
+	MTK_PIN(53, "UTXD0", DRV_GRP4),
+	MTK_PIN(54, "URXD1", DRV_GRP4),
+	MTK_PIN(55, "UTXD1", DRV_GRP4),
+	MTK_PIN(56, "URTS1", DRV_GRP4),
+	MTK_PIN(57, "UCTS1", DRV_GRP4),
+	MTK_PIN(58, "RTC32K_CK", DRV_GRP4),
+	MTK_PIN(59, "PMIC_DVS_REQ0", DRV_GRP4),
+	MTK_PIN(60, "PMIC_DVS_REQ1", DRV_GRP4),
+	MTK_PIN(61, "WATCHDOG", DRV_GRP4),
+	MTK_PIN(62, "PMIC_INT", DRV_GRP4),
+	MTK_PIN(63, "SUSPEND", DRV_GRP4),
+	MTK_PIN(64, "SDA0", DRV_GRP4),
+	MTK_PIN(65, "SCL0", DRV_GRP4),
+	MTK_PIN(66, "SDA1", DRV_GRP4),
+	MTK_PIN(67, "SCL1", DRV_GRP4),
+	MTK_PIN(68, "SDA2", DRV_GRP4),
+	MTK_PIN(69, "SCL2", DRV_GRP4),
+	MTK_PIN(70, "MSDC1_CMD", DRV_GRP4),
+	MTK_PIN(71, "MSDC1_CLK", DRV_GRP4),
+	MTK_PIN(72, "MSDC1_DAT0", DRV_GRP4),
+	MTK_PIN(73, "MSDC1_DAT1", DRV_GRP4),
+	MTK_PIN(74, "MSDC1_DAT2", DRV_GRP4),
+	MTK_PIN(75, "MSDC1_DAT3", DRV_GRP4),
+	MTK_PIN(76, "MSDC0_DAT7", DRV_GRP4),
+	MTK_PIN(77, "MSDC0_DAT6", DRV_GRP4),
+	MTK_PIN(78, "MSDC0_DAT5", DRV_GRP4),
+	MTK_PIN(79, "MSDC0_DAT4", DRV_GRP4),
+	MTK_PIN(80, "MSDC0_RSTB", DRV_GRP4),
+	MTK_PIN(81, "MSDC0_CMD", DRV_GRP4),
+	MTK_PIN(82, "MSDC0_CLK", DRV_GRP4),
+	MTK_PIN(83, "MSDC0_DAT3", DRV_GRP4),
+	MTK_PIN(84, "MSDC0_DAT2", DRV_GRP4),
+	MTK_PIN(85, "MSDC0_DAT1", DRV_GRP4),
+	MTK_PIN(86, "MSDC0_DAT0", DRV_GRP4),
+	MTK_PIN(87, "SPDIF", DRV_GRP4),
+	MTK_PIN(88, "PCM_CLK", DRV_GRP4),
+	MTK_PIN(89, "PCM_SYNC", DRV_GRP4),
+	MTK_PIN(90, "PCM_RX", DRV_GRP4),
+	MTK_PIN(91, "PCM_TX", DRV_GRP4),
+	MTK_PIN(92, "I2SIN_MCLK", DRV_GRP4),
+	MTK_PIN(93, "I2SIN_LRCK", DRV_GRP4),
+	MTK_PIN(94, "I2SIN_BCK", DRV_GRP4),
+	MTK_PIN(95, "I2SIN_DAT0", DRV_GRP4),
+	MTK_PIN(96, "I2SIN_DAT1", DRV_GRP4),
+	MTK_PIN(97, "I2SIN_DAT2", DRV_GRP4),
+	MTK_PIN(98, "I2SIN_DAT3", DRV_GRP4),
+	MTK_PIN(99, "DMIC0_CLK", DRV_GRP4),
+	MTK_PIN(100, "DMIC0_DAT0", DRV_GRP4),
+	MTK_PIN(101, "DMIC0_DAT1", DRV_GRP4),
+	MTK_PIN(102, "DMIC1_CLK", DRV_GRP4),
+	MTK_PIN(103, "DMIC1_DAT0", DRV_GRP4),
+	MTK_PIN(104, "DMIC1_DAT1", DRV_GRP4),
+	MTK_PIN(105, "I2SO_BCK", DRV_GRP4),
+	MTK_PIN(106, "I2SO_LRCK", DRV_GRP4),
+	MTK_PIN(107, "I2SO_MCLK", DRV_GRP4),
+	MTK_PIN(108, "I2SO_DAT0", DRV_GRP4),
+	MTK_PIN(109, "I2SO_DAT1", DRV_GRP4),
+	MTK_PIN(110, "I2SO_DAT2", DRV_GRP4),
+	MTK_PIN(111, "I2SO_DAT3", DRV_GRP4),
+	MTK_PIN(112, "SPI_CSB", DRV_GRP4),
+	MTK_PIN(113, "SPI_CLK", DRV_GRP4),
+	MTK_PIN(114, "SPI_MISO", DRV_GRP4),
+	MTK_PIN(115, "SPI_MOSI", DRV_GRP4),
+};
+
+/* List all groups consisting of these pins dedicated to the enablement of
+ * certain hardware block and the corresponding mode for all of the pins.
+ * The hardware probably has multiple combinations of these pinouts.
+ */
+
+/* UART */
+static int mt8512_uart0_0_rxd_txd_pins[]		= { 52, 53, };
+static int mt8512_uart0_0_rxd_txd_funcs[]		= {  1,  1, };
+static int mt8512_uart1_0_rxd_txd_pins[]		= { 54, 55, };
+static int mt8512_uart1_0_rxd_txd_funcs[]		= {  1,  1, };
+static int mt8512_uart2_0_rxd_txd_pins[]		= { 28, 29, };
+static int mt8512_uart2_0_rxd_txd_funcs[]		= {  1,  1, };
+
+/* Joint those groups owning the same capability in user point of view which
+ * allows that people tend to use through the device tree.
+ */
+static const char *const mt8512_uart_groups[] = { "uart0_0_rxd_txd",
+						"uart1_0_rxd_txd",
+						"uart2_0_rxd_txd", };
+
+/* SNAND */
+static int mt8512_snfi_pins[] = { 71, 76, 77, 78, 79, 80, };
+static int mt8512_snfi_funcs[] = { 3, 3, 3, 3, 3, 3, };
+
+/* MMC0 */
+static int mt8512_msdc0_pins[] = { 76, 77, 78, 79, 80, 81, 82, 83, 84,
+				   85, 86, };
+static int mt8512_msdc0_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, };
+
+static const struct mtk_group_desc mt8512_groups[] = {
+	PINCTRL_PIN_GROUP("uart0_0_rxd_txd", mt8512_uart0_0_rxd_txd),
+	PINCTRL_PIN_GROUP("uart1_0_rxd_txd", mt8512_uart1_0_rxd_txd),
+	PINCTRL_PIN_GROUP("uart2_0_rxd_txd", mt8512_uart2_0_rxd_txd),
+
+	PINCTRL_PIN_GROUP("msdc0", mt8512_msdc0),
+
+	PINCTRL_PIN_GROUP("snfi", mt8512_snfi),
+};
+
+static const char *const mt8512_msdc_groups[] = { "msdc0" };
+
+static const struct mtk_function_desc mt8512_functions[] = {
+	{"uart", mt8512_uart_groups, ARRAY_SIZE(mt8512_uart_groups)},
+	{"msdc", mt8512_msdc_groups, ARRAY_SIZE(mt8512_msdc_groups)},
+	{"snand", mt8512_msdc_groups, ARRAY_SIZE(mt8512_msdc_groups)},
+};
+
+static struct mtk_pinctrl_soc mt8512_data = {
+	.name = "mt8512_pinctrl",
+	.reg_cal = mt8512_reg_cals,
+	.pins = mt8512_pins,
+	.npins = ARRAY_SIZE(mt8512_pins),
+	.grps = mt8512_groups,
+	.ngrps = ARRAY_SIZE(mt8512_groups),
+	.funcs = mt8512_functions,
+	.nfuncs = ARRAY_SIZE(mt8512_functions),
+};
+
+static int mtk_pinctrl_mt8512_probe(struct udevice *dev)
+{
+	return mtk_pinctrl_common_probe(dev, &mt8512_data);
+}
+
+static const struct udevice_id mt8512_pctrl_match[] = {
+	{ .compatible = "mediatek,mt8512-pinctrl" },
+	{ /* sentinel */ }
+};
+
+U_BOOT_DRIVER(mt8512_pinctrl) = {
+	.name = "mt8512_pinctrl",
+	.id = UCLASS_PINCTRL,
+	.of_match = mt8512_pctrl_match,
+	.ops = &mtk_pinctrl_ops,
+	.probe = mtk_pinctrl_mt8512_probe,
+	.priv_auto_alloc_size = sizeof(struct mtk_pinctrl_priv),
+};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8516.c b/drivers/pinctrl/mediatek/pinctrl-mt8516.c
index 829b30e..62e339e 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8516.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8516.c
@@ -369,6 +369,8 @@ static struct mtk_pinctrl_soc mt8516_data = {
 	.ngrps = ARRAY_SIZE(mt8516_groups),
 	.funcs = mt8516_functions,
 	.nfuncs = ARRAY_SIZE(mt8516_functions),
+	.gpio_mode = 0,
+	.rev = MTK_PINCTRL_V1,
 };
 
 static int mtk_pinctrl_mt8516_probe(struct udevice *dev)
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8518.c b/drivers/pinctrl/mediatek/pinctrl-mt8518.c
index 8d2cd94..91427ae 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8518.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8518.c
@@ -389,6 +389,8 @@ static struct mtk_pinctrl_soc mt8518_data = {
 	.ngrps = ARRAY_SIZE(mt8518_groups),
 	.funcs = mt8518_functions,
 	.nfuncs = ARRAY_SIZE(mt8518_functions),
+	.gpio_mode = 0,
+	.rev = MTK_PINCTRL_V1,
 };
 
 static int mtk_pinctrl_mt8518_probe(struct udevice *dev)
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index 3004335..c7351f3 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -294,7 +294,72 @@ static const struct pinconf_param mtk_conf_params[] = {
 	{ "drive-strength", PIN_CONFIG_DRIVE_STRENGTH, 0 },
 };
 
-int mtk_pinconf_drive_set(struct udevice *dev, u32 pin, u32 arg)
+
+int mtk_pinconf_bias_set_v0(struct udevice *dev, u32 pin, u32 arg)
+{
+	int err, disable, pullup;
+
+	disable = (arg == PIN_CONFIG_BIAS_DISABLE);
+	pullup = (arg == PIN_CONFIG_BIAS_PULL_UP);
+
+	if (disable) {
+		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_PU, 0);
+		if (err)
+			return err;
+		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_PD, 0);
+		if (err)
+			return err;
+
+	} else {
+		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_PU, pullup);
+		if (err)
+			return err;
+		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_PD, !pullup);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+int mtk_pinconf_bias_set_v1(struct udevice *dev, u32 pin, u32 arg)
+{
+	int err, disable, pullup;
+
+	disable = (arg == PIN_CONFIG_BIAS_DISABLE);
+	pullup = (arg == PIN_CONFIG_BIAS_PULL_UP);
+
+	if (disable) {
+		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_PULLEN, 0);
+		if (err)
+			return err;
+	} else {
+		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_PULLEN, 1);
+		if (err)
+			return err;
+		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_PULLSEL,
+				       pullup);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+int mtk_pinconf_input_enable_v1(struct udevice *dev, u32 pin, u32 arg)
+{
+	int err;
+
+	err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_IES, 1);
+	if (err)
+		return err;
+	err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_DIR, 0);
+	if (err)
+		return err;
+	return 0;
+}
+
+int mtk_pinconf_drive_set_v0(struct udevice *dev, u32 pin, u32 arg)
 {
 	struct mtk_pinctrl_priv *priv = dev_get_priv(dev);
 	const struct mtk_pin_desc *desc = &priv->soc->pins[pin];
@@ -309,7 +374,30 @@ int mtk_pinconf_drive_set(struct udevice *dev, u32 pin, u32 arg)
 	 */
 	if ((arg >= tb->min && arg <= tb->max) && !(arg % tb->step)) {
 		arg = (arg / tb->step - 1) * tb->scal;
+		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_E4,
+				       arg & 0x1);
+		if (err)
+			return err;
+		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_E8,
+				       (arg & 0x2) >> 1);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+
+int mtk_pinconf_drive_set_v1(struct udevice *dev, u32 pin, u32 arg)
+{
+	struct mtk_pinctrl_priv *priv = dev_get_priv(dev);
+	const struct mtk_pin_desc *desc = &priv->soc->pins[pin];
+	const struct mtk_drive_desc *tb;
+	int err = -ENOTSUPP;
 
+	tb = &mtk_drive[desc->drv_n];
+	if ((arg >= tb->min && arg <= tb->max) && !(arg % tb->step)) {
+		arg = (arg / tb->step - 1) * tb->scal;
 		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_DRV, arg);
 		if (err)
 			return err;
@@ -322,21 +410,17 @@ static int mtk_pinconf_set(struct udevice *dev, unsigned int pin,
 			   unsigned int param, unsigned int arg)
 {
 	int err = 0;
+	struct mtk_pinctrl_priv *priv = dev_get_priv(dev);
+	int rev = priv->soc->rev;
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
 	case PIN_CONFIG_BIAS_PULL_UP:
 	case PIN_CONFIG_BIAS_PULL_DOWN:
-		arg = (param == PIN_CONFIG_BIAS_DISABLE) ? 0 :
-			(param == PIN_CONFIG_BIAS_PULL_UP) ? 3 : 2;
-
-		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_PULLSEL,
-				       arg & 1);
-		if (err)
-			goto err;
-
-		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_PULLEN,
-				       !!(arg & 2));
+		if (rev == MTK_PINCTRL_V0)
+			err = mtk_pinconf_bias_set_v0(dev, pin, param);
+		else
+			err = mtk_pinconf_bias_set_v1(dev, pin, param);
 		if (err)
 			goto err;
 		break;
@@ -349,10 +433,8 @@ static int mtk_pinconf_set(struct udevice *dev, unsigned int pin,
 			goto err;
 		break;
 	case PIN_CONFIG_INPUT_ENABLE:
-		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_IES, 1);
-		if (err)
-			goto err;
-		err = mtk_hw_set_value(dev, pin, PINCTRL_PIN_REG_DIR, 0);
+		if (rev == MTK_PINCTRL_V1)
+			err = mtk_pinconf_input_enable_v1(dev, pin, param);
 		if (err)
 			goto err;
 		break;
@@ -381,7 +463,10 @@ static int mtk_pinconf_set(struct udevice *dev, unsigned int pin,
 			goto err;
 		break;
 	case PIN_CONFIG_DRIVE_STRENGTH:
-		err = mtk_pinconf_drive_set(dev, pin, arg);
+		if (rev == MTK_PINCTRL_V0)
+			err = mtk_pinconf_drive_set_v0(dev, pin, arg);
+		else
+			err = mtk_pinconf_drive_set_v1(dev, pin, arg);
 		if (err)
 			goto err;
 		break;
@@ -475,7 +560,10 @@ static int mtk_gpio_direction_output(struct udevice *dev,
 static int mtk_gpio_request(struct udevice *dev, unsigned int off,
 			    const char *label)
 {
-	return mtk_hw_set_value(dev->parent, off, PINCTRL_PIN_REG_MODE, 0);
+	struct mtk_pinctrl_priv *priv = dev_get_priv(dev->parent);
+
+	return mtk_hw_set_value(dev->parent, off, PINCTRL_PIN_REG_MODE,
+				priv->soc->gpio_mode);
 }
 
 static int mtk_gpio_probe(struct udevice *dev)
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.h b/drivers/pinctrl/mediatek/pinctrl-mtk-common.h
index 86559f0..e815761 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.h
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.h
@@ -3,10 +3,12 @@
  * Copyright (C) 2018 MediaTek Inc.
  * Author: Ryder Lee <ryder.lee@mediatek.com>
  */
-
 #ifndef __PINCTRL_MEDIATEK_H__
 #define __PINCTRL_MEDIATEK_H__
 
+#define MTK_PINCTRL_V0 0x0
+#define MTK_PINCTRL_V1 0x1
+
 #define MTK_RANGE(_a)		{ .range = (_a), .nranges = ARRAY_SIZE(_a), }
 #define MTK_PIN(_number, _name, _drv_n) {				\
 		.number = _number,					\
@@ -40,8 +42,12 @@ enum {
 	PINCTRL_PIN_REG_DIR,
 	PINCTRL_PIN_REG_DI,
 	PINCTRL_PIN_REG_DO,
-	PINCTRL_PIN_REG_IES,
 	PINCTRL_PIN_REG_SMT,
+	PINCTRL_PIN_REG_PD,
+	PINCTRL_PIN_REG_PU,
+	PINCTRL_PIN_REG_E4,
+	PINCTRL_PIN_REG_E8,
+	PINCTRL_PIN_REG_IES,
 	PINCTRL_PIN_REG_PULLEN,
 	PINCTRL_PIN_REG_PULLSEL,
 	PINCTRL_PIN_REG_DRV,
@@ -161,6 +167,8 @@ struct mtk_pinctrl_soc {
 	int ngrps;
 	const struct mtk_function_desc *funcs;
 	int nfuncs;
+	int gpio_mode;
+	int rev;
 };
 
 /**
diff --git a/drivers/power/domain/mtk-power-domain.c b/drivers/power/domain/mtk-power-domain.c
index c67e880..0bf8a16 100644
--- a/drivers/power/domain/mtk-power-domain.c
+++ b/drivers/power/domain/mtk-power-domain.c
@@ -60,6 +60,7 @@
 #define DCM_TOP_EN		BIT(0)
 
 enum scp_domain_type {
+	SCPSYS_MT7622,
 	SCPSYS_MT7623,
 	SCPSYS_MT7629,
 };
@@ -328,6 +329,7 @@ static int mtk_power_domain_hook(struct udevice *dev)
 	case SCPSYS_MT7623:
 		scpd->data = scp_domain_mt7623;
 		break;
+	case SCPSYS_MT7622:
 	case SCPSYS_MT7629:
 		scpd->data = scp_domain_mt7629;
 		break;
@@ -379,6 +381,10 @@ static int mtk_power_domain_probe(struct udevice *dev)
 
 static const struct udevice_id mtk_power_domain_ids[] = {
 	{
+		.compatible = "mediatek,mt7622-scpsys",
+		.data = SCPSYS_MT7622,
+	},
+	{
 		.compatible = "mediatek,mt7623-scpsys",
 		.data = SCPSYS_MT7623,
 	},
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index ece7d87..bd95f70 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -100,6 +100,7 @@ config CONS_INDEX
 config DM_SERIAL
 	bool "Enable Driver Model for serial drivers"
 	depends on DM
+	select SYS_MALLOC_F
 	help
 	  Enable driver model for serial. This replaces
 	  drivers/serial/serial.c with the serial uclass, which
@@ -136,6 +137,7 @@ config SERIAL_SEARCH_ALL
 config SPL_DM_SERIAL
 	bool "Enable Driver Model for serial drivers in SPL"
 	depends on DM_SERIAL && SPL_DM
+	select SYS_SPL_MALLOC_F
 	default y
 	help
 	  Enable driver model for serial in SPL. This replaces
@@ -146,6 +148,7 @@ config SPL_DM_SERIAL
 config TPL_DM_SERIAL
 	bool "Enable Driver Model for serial drivers in TPL"
 	depends on DM_SERIAL && TPL_DM
+	select SYS_TPL_MALLOC_F
 	default y if TPL && DM_SERIAL
 	help
 	  Enable driver model for serial in TPL. This replaces
diff --git a/dts/Kconfig b/dts/Kconfig
index 64c98dd..d3313dd 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -25,6 +25,7 @@ menu "Device Tree Control"
 config OF_CONTROL
 	bool "Run-time configuration via Device Tree"
 	select DTC
+	select OF_LIBFDT if !OF_PLATDATA
 	help
 	  This feature provides for run-time configuration of U-Boot
 	  via a flattened device tree.
@@ -42,6 +43,7 @@ config OF_BOARD_FIXUP
 config SPL_OF_CONTROL
 	bool "Enable run-time configuration via Device Tree in SPL"
 	depends on SPL && OF_CONTROL
+	select SPL_OF_LIBFDT if !SPL_OF_PLATDATA
 	help
 	  Some boards use device tree in U-Boot but only have 4KB of SRAM
 	  which is not enough to support device tree. Disable this option to
@@ -50,6 +52,7 @@ config SPL_OF_CONTROL
 config TPL_OF_CONTROL
 	bool "Enable run-time configuration via Device Tree in TPL"
 	depends on TPL && OF_CONTROL
+	select TPL_OF_LIBFDT if !TPL_OF_PLATDATA
 	help
 	  Some boards use device tree in U-Boot but only have 4KB of SRAM
 	  which is not enough to support device tree. Enable this option to
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index 296c0cf..17a31ec 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -8,6 +8,8 @@
 #ifndef _ASM_GENERIC_SECTIONS_H_
 #define _ASM_GENERIC_SECTIONS_H_
 
+#include <linux/types.h>
+
 /* References to section boundaries */
 
 extern char _text[], _stext[], _etext[];
diff --git a/include/clk.h b/include/clk.h
index a5ee53d..3336301 100644
--- a/include/clk.h
+++ b/include/clk.h
@@ -155,6 +155,34 @@ int clk_get_bulk(struct udevice *dev, struct clk_bulk *bulk);
 int clk_get_by_name(struct udevice *dev, const char *name, struct clk *clk);
 
 /**
+ * clk_get_by_name_nodev - Get/request a clock by name without a device.
+ *
+ * This is a version of clk_get_by_name() that does not use a device.
+ *
+ * @node:	The client ofnode.
+ * @name:	The name of the clock to request, within the client's list of
+ *		clocks.
+ * @clock:	A pointer to a clock struct to initialize.
+ * @return 0 if OK, or a negative error code.
+ */
+int clk_get_by_name_nodev(ofnode node, const char *name, struct clk *clk);
+
+/**
+ * clock_get_optional_nodev - Get/request an optinonal clock by name
+ *		without a device.
+ * @node:	The client ofnode.
+ * @name:	The name of the clock to request.
+ * @name:	The name of the clock to request, within the client's list of
+ *		clocks.
+ * @clock:	A pointer to a clock struct to initialize.
+ *
+ * Behaves the same as clk_get_by_name_nodev() except where there is
+ * no clock producer, in this case, skip the error number -ENODATA, and
+ * the function returns 0.
+ */
+int clk_get_optional_nodev(ofnode node, const char *name, struct clk *clk);
+
+/**
  * devm_clk_get - lookup and obtain a managed reference to a clock producer.
  * @dev: device for clock "consumer"
  * @id: clock consumer ID
@@ -230,6 +258,18 @@ static inline int clk_get_by_name(struct udevice *dev, const char *name,
 	return -ENOSYS;
 }
 
+static inline int
+clk_get_by_name_nodev(ofnode node, const char *name, struct clk *clk)
+{
+	return -ENOSYS;
+}
+
+static inline int
+clk_get_optional_nodev(ofnode node, const char *name, struct clk *clk)
+{
+	return -ENOSYS;
+}
+
 static inline int clk_release_all(struct clk *clk, int count)
 {
 	return -ENOSYS;
diff --git a/include/configs/mt7622.h b/include/configs/mt7622.h
new file mode 100644
index 0000000..dfd506e
--- /dev/null
+++ b/include/configs/mt7622.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Configuration for MediaTek MT7629 SoC
+ *
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ */
+
+#ifndef __MT7622_H
+#define __MT7622_H
+
+#include <linux/sizes.h>
+
+#define CONFIG_SYS_MAXARGS		8
+#define CONFIG_SYS_BOOTM_LEN		SZ_64M
+#define CONFIG_SYS_CBSIZE		SZ_1K
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE +	\
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		SZ_4M
+#define CONFIG_SYS_NONCACHED_MEMORY	SZ_1M
+
+/* Allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_SYS_MMC_ENV_DEV 0
+
+/* Uboot definition */
+#define CONFIG_SYS_UBOOT_BASE                   CONFIG_SYS_TEXT_BASE
+
+/* SPL -> Uboot */
+#define CONFIG_SYS_UBOOT_START		CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE + SZ_2M - \
+					 GENERATED_GBL_DATA_SIZE)
+/* UBoot -> Kernel */
+#define CONFIG_LOADADDR		        0x4007ff28
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+/* DRAM */
+#define CONFIG_SYS_SDRAM_BASE		0x40000000
+
+/* Ethernet */
+#define CONFIG_IPADDR			192.168.1.1
+#define CONFIG_SERVERIP			192.168.1.3
+
+#endif
diff --git a/include/configs/mt8512.h b/include/configs/mt8512.h
new file mode 100644
index 0000000..253a543
--- /dev/null
+++ b/include/configs/mt8512.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Configuration for MediaTek MT8512 SoC
+ *
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Mingming Lee <mingming.lee@mediatek.com>
+ */
+
+#ifndef __MT8512_H
+#define __MT8512_H
+
+#include <linux/sizes.h>
+
+#define CONFIG_SYS_NONCACHED_MEMORY		SZ_1M
+
+#define CONFIG_CPU_ARMV8
+
+#define COUNTER_FREQUENCY			13000000
+
+#define CONFIG_SYS_LOAD_ADDR			0x41000000
+#define CONFIG_LOADADDR				CONFIG_SYS_LOAD_ADDR
+
+#define CONFIG_SYS_MALLOC_LEN			SZ_32M
+#define CONFIG_SYS_BOOTM_LEN			SZ_64M
+
+/* Uboot definition */
+#define CONFIG_SYS_UBOOT_START			CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_INIT_SP_ADDR			(CONFIG_SYS_TEXT_BASE + \
+						SZ_2M - \
+						GENERATED_GBL_DATA_SIZE)
+
+/* ENV Setting */
+#if defined(CONFIG_MMC_MTK)
+#define CONFIG_SYS_MMC_ENV_DEV			0
+#define CONFIG_ENV_OVERWRITE
+
+/* MMC offset in block unit,and block size is 0x200 */
+#define ENV_BOOT_READ_IMAGE \
+	"boot_rd_img=mmc dev 0" \
+	";mmc read ${loadaddr} 0x27000 0x8000" \
+	";iminfo ${loadaddr}\0"
+#endif
+
+/* Console configuration */
+#define ENV_DEVICE_SETTINGS \
+	"stdin=serial\0" \
+	"stdout=serial\0" \
+	"stderr=serial\0"
+
+#define ENV_BOOT_CMD \
+	"mtk_boot=run boot_rd_img;bootm;\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"fdt_high=0x6c000000\0" \
+	ENV_DEVICE_SETTINGS \
+	ENV_BOOT_READ_IMAGE \
+	ENV_BOOT_CMD \
+	"bootcmd=run mtk_boot;\0" \
+
+#endif
diff --git a/include/dma.h b/include/dma.h
index 6c55aa3..5b247b5 100644
--- a/include/dma.h
+++ b/include/dma.h
@@ -304,6 +304,7 @@ int dma_send(struct dma *dma, void *src, size_t len, void *metadata);
 int dma_get_cfg(struct dma *dma, u32 cfg_id, void **cfg_data);
 #endif /* CONFIG_DMA_CHANNELS */
 
+#if CONFIG_IS_ENABLED(DMA)
 /*
  * dma_get_device - get a DMA device which supports transfer
  * type of transfer_type
@@ -327,5 +328,15 @@ int dma_get_device(u32 transfer_type, struct udevice **devp);
 	     transferred and on failure return error code.
  */
 int dma_memcpy(void *dst, void *src, size_t len);
+#else
+static inline int dma_get_device(u32 transfer_type, struct udevice **devp)
+{
+	return -ENOSYS;
+}
 
+static inline int dma_memcpy(void *dst, void *src, size_t len)
+{
+	return -ENOSYS;
+}
+#endif /* CONFIG_DMA */
 #endif	/* _DMA_H_ */
diff --git a/include/dt-bindings/clock/mt7622-clk.h b/include/dt-bindings/clock/mt7622-clk.h
new file mode 100644
index 0000000..22b8d08
--- /dev/null
+++ b/include/dt-bindings/clock/mt7622-clk.h
@@ -0,0 +1,271 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ */
+#ifndef _DT_BINDINGS_CLK_MT7622_H
+#define _DT_BINDINGS_CLK_MT7622_H
+
+/* TOPCKGEN */
+
+/* FIXED_CLKS */
+#define CLK_TOP_TO_U2_PHY		0
+#define CLK_TOP_TO_U2_PHY_1P		1
+#define CLK_TOP_PCIE0_PIPE_EN		2
+#define CLK_TOP_PCIE1_PIPE_EN		3
+#define CLK_TOP_SSUSB_TX250M		4
+#define CLK_TOP_SSUSB_EQ_RX250M		5
+#define CLK_TOP_SSUSB_CDR_REF		6
+#define CLK_TOP_SSUSB_CDR_FB		7
+#define CLK_TOP_SATA_ASIC		8
+#define CLK_TOP_SATA_RBC		9
+/* FIXED_DIVS */
+#define CLK_TOP_TO_USB3_SYS		10
+#define CLK_TOP_P1_1MHZ			11
+#define CLK_TOP_4MHZ			12
+#define CLK_TOP_P0_1MHZ			13
+#define CLK_TOP_TXCLK_SRC_PRE		14
+#define CLK_TOP_RTC			15
+#define CLK_TOP_MEMPLL			16
+#define CLK_TOP_DMPLL			17
+#define CLK_TOP_SYSPLL_D2		18
+#define CLK_TOP_SYSPLL1_D2		19
+#define CLK_TOP_SYSPLL1_D4		20
+#define CLK_TOP_SYSPLL1_D8		21
+#define CLK_TOP_SYSPLL2_D4		22
+#define CLK_TOP_SYSPLL2_D8		23
+#define CLK_TOP_SYSPLL_D5		24
+#define CLK_TOP_SYSPLL3_D2		25
+#define CLK_TOP_SYSPLL3_D4		26
+#define CLK_TOP_SYSPLL4_D2		27
+#define CLK_TOP_SYSPLL4_D4		28
+#define CLK_TOP_SYSPLL4_D16		29
+#define CLK_TOP_UNIVPLL			30
+#define CLK_TOP_UNIVPLL_D2		31
+#define CLK_TOP_UNIVPLL1_D2		32
+#define CLK_TOP_UNIVPLL1_D4		33
+#define CLK_TOP_UNIVPLL1_D8		34
+#define CLK_TOP_UNIVPLL1_D16		35
+#define CLK_TOP_UNIVPLL2_D2		36
+#define CLK_TOP_UNIVPLL2_D4		37
+#define CLK_TOP_UNIVPLL2_D8		38
+#define CLK_TOP_UNIVPLL2_D16		39
+#define CLK_TOP_UNIVPLL_D5		40
+#define CLK_TOP_UNIVPLL3_D2		41
+#define CLK_TOP_UNIVPLL3_D4		42
+#define CLK_TOP_UNIVPLL3_D16		43
+#define CLK_TOP_UNIVPLL_D7		44
+#define CLK_TOP_UNIVPLL_D80_D4		45
+#define CLK_TOP_UNIV48M			46
+#define CLK_TOP_SGMIIPLL		47
+#define CLK_TOP_SGMIIPLL_D2		48
+#define CLK_TOP_AUD1PLL			49
+#define CLK_TOP_AUD2PLL			50
+#define CLK_TOP_AUD_I2S2_MCK		51
+#define CLK_TOP_TO_USB3_REF		52
+#define CLK_TOP_PCIE1_MAC_EN		53
+#define CLK_TOP_PCIE0_MAC_EN		54
+#define CLK_TOP_ETH_500M		55
+/* TOP_MUXES */
+#define CLK_TOP_AXI_SEL			56
+#define CLK_TOP_MEM_SEL			57
+#define CLK_TOP_DDRPHYCFG_SEL		58
+#define CLK_TOP_ETH_SEL			59
+#define CLK_TOP_PWM_SEL			60
+#define CLK_TOP_F10M_REF_SEL		61
+#define CLK_TOP_NFI_INFRA_SEL		62
+#define CLK_TOP_FLASH_SEL		63
+#define CLK_TOP_UART_SEL		64
+#define CLK_TOP_SPI0_SEL		65
+#define CLK_TOP_SPI1_SEL		66
+#define CLK_TOP_MSDC50_0_SEL		67
+#define CLK_TOP_MSDC30_0_SEL		68
+#define CLK_TOP_MSDC30_1_SEL		69
+#define CLK_TOP_A1SYS_HP_SEL		70
+#define CLK_TOP_A2SYS_HP_SEL		71
+#define CLK_TOP_INTDIR_SEL		72
+#define CLK_TOP_AUD_INTBUS_SEL		73
+#define CLK_TOP_PMICSPI_SEL		74
+#define CLK_TOP_SCP_SEL			75
+#define CLK_TOP_ATB_SEL			76
+#define CLK_TOP_HIF_SEL			77
+#define CLK_TOP_AUDIO_SEL		78
+#define CLK_TOP_U2_SEL			79
+#define CLK_TOP_AUD1_SEL		80
+#define CLK_TOP_AUD2_SEL		81
+#define CLK_TOP_IRRX_SEL		82
+#define CLK_TOP_IRTX_SEL		83
+#define CLK_TOP_ASM_L_SEL		84
+#define CLK_TOP_ASM_M_SEL		85
+#define CLK_TOP_ASM_H_SEL		86
+#define CLK_TOP_APLL1_SEL		87
+#define CLK_TOP_APLL2_SEL		88
+#define CLK_TOP_I2S0_MCK_SEL		89
+#define CLK_TOP_I2S1_MCK_SEL		90
+#define CLK_TOP_I2S2_MCK_SEL		91
+#define CLK_TOP_I2S3_MCK_SEL		92
+#define CLK_TOP_APLL1_DIV		93
+#define CLK_TOP_APLL2_DIV		94
+#define CLK_TOP_I2S0_MCK_DIV		95
+#define CLK_TOP_I2S1_MCK_DIV		96
+#define CLK_TOP_I2S2_MCK_DIV		97
+#define CLK_TOP_I2S3_MCK_DIV		98
+#define CLK_TOP_A1SYS_HP_DIV		99
+#define CLK_TOP_A2SYS_HP_DIV		100
+#define CLK_TOP_APLL1_DIV_PD		101
+#define CLK_TOP_APLL2_DIV_PD		102
+#define CLK_TOP_I2S0_MCK_DIV_PD		103
+#define CLK_TOP_I2S1_MCK_DIV_PD		104
+#define CLK_TOP_I2S2_MCK_DIV_PD		105
+#define CLK_TOP_I2S3_MCK_DIV_PD		106
+
+/* INFRACFG */
+
+#define CLK_INFRA_DBGCLK_PD		0
+#define CLK_INFRA_TRNG			1
+#define CLK_INFRA_AUDIO_PD		2
+#define CLK_INFRA_IRRX_PD		3
+#define CLK_INFRA_APXGPT_PD		4
+#define CLK_INFRA_PMIC_PD		5
+
+/* PERICFG */
+
+#define CLK_PERI_THERM_PD		0
+#define CLK_PERI_PWM1_PD		1
+#define CLK_PERI_PWM2_PD		2
+#define CLK_PERI_PWM3_PD		3
+#define CLK_PERI_PWM4_PD		4
+#define CLK_PERI_PWM5_PD		5
+#define CLK_PERI_PWM6_PD		6
+#define CLK_PERI_PWM7_PD		7
+#define CLK_PERI_PWM_PD			8
+#define CLK_PERI_AP_DMA_PD		9
+#define CLK_PERI_MSDC30_0_PD		10
+#define CLK_PERI_MSDC30_1_PD		11
+#define CLK_PERI_UART0_PD		12
+#define CLK_PERI_UART1_PD		13
+#define CLK_PERI_UART2_PD		14
+#define CLK_PERI_UART3_PD		15
+#define CLK_PERI_BTIF_PD		16
+#define CLK_PERI_I2C0_PD		17
+#define CLK_PERI_I2C1_PD		18
+#define CLK_PERI_I2C2_PD		19
+#define CLK_PERI_SPI1_PD		20
+#define CLK_PERI_AUXADC_PD		21
+#define CLK_PERI_SPI0_PD		22
+#define CLK_PERI_SNFI_PD		23
+#define CLK_PERI_NFI_PD			24
+#define CLK_PERI_NFIECC_PD		25
+#define CLK_PERI_FLASH_PD		26
+#define CLK_PERI_IRTX_PD		27
+
+/* APMIXEDSYS */
+
+#define CLK_APMIXED_ARMPLL		0
+#define CLK_APMIXED_MAINPLL		1
+#define CLK_APMIXED_UNIV2PLL		2
+#define CLK_APMIXED_ETH1PLL		3
+#define CLK_APMIXED_ETH2PLL		4
+#define CLK_APMIXED_AUD1PLL		5
+#define CLK_APMIXED_AUD2PLL		6
+#define CLK_APMIXED_TRGPLL		7
+#define CLK_APMIXED_SGMIPLL		8
+
+/* AUDIOSYS */
+
+#define CLK_AUDIO_AFE			0
+#define CLK_AUDIO_HDMI			1
+#define CLK_AUDIO_SPDF			2
+#define CLK_AUDIO_APLL			3
+#define CLK_AUDIO_I2SIN1		4
+#define CLK_AUDIO_I2SIN2		5
+#define CLK_AUDIO_I2SIN3		6
+#define CLK_AUDIO_I2SIN4		7
+#define CLK_AUDIO_I2SO1			8
+#define CLK_AUDIO_I2SO2			9
+#define CLK_AUDIO_I2SO3			10
+#define CLK_AUDIO_I2SO4			11
+#define CLK_AUDIO_ASRCI1		12
+#define CLK_AUDIO_ASRCI2		13
+#define CLK_AUDIO_ASRCO1		14
+#define CLK_AUDIO_ASRCO2		15
+#define CLK_AUDIO_INTDIR		16
+#define CLK_AUDIO_A1SYS			17
+#define CLK_AUDIO_A2SYS			18
+#define CLK_AUDIO_UL1			19
+#define CLK_AUDIO_UL2			20
+#define CLK_AUDIO_UL3			21
+#define CLK_AUDIO_UL4			22
+#define CLK_AUDIO_UL5			23
+#define CLK_AUDIO_UL6			24
+#define CLK_AUDIO_DL1			25
+#define CLK_AUDIO_DL2			26
+#define CLK_AUDIO_DL3			27
+#define CLK_AUDIO_DL4			28
+#define CLK_AUDIO_DL5			29
+#define CLK_AUDIO_DL6			30
+#define CLK_AUDIO_DLMCH			31
+#define CLK_AUDIO_ARB1			32
+#define CLK_AUDIO_AWB			33
+#define CLK_AUDIO_AWB3			34
+#define CLK_AUDIO_DAI			35
+#define CLK_AUDIO_MOD			36
+#define CLK_AUDIO_ASRCI3		37
+#define CLK_AUDIO_ASRCI4		38
+#define CLK_AUDIO_ASRCO3		39
+#define CLK_AUDIO_ASRCO4		40
+#define CLK_AUDIO_MEM_ASRC1		41
+#define CLK_AUDIO_MEM_ASRC2		42
+#define CLK_AUDIO_MEM_ASRC3		43
+#define CLK_AUDIO_MEM_ASRC4		44
+#define CLK_AUDIO_MEM_ASRC5		45
+#define CLK_AUDIO_AFE_CONN		46
+#define CLK_AUDIO_NR_CLK		47
+
+/* SSUSBSYS */
+
+#define CLK_SSUSB_U2_PHY_1P_EN		0
+#define CLK_SSUSB_U2_PHY_EN		1
+#define CLK_SSUSB_REF_EN		2
+#define CLK_SSUSB_SYS_EN		3
+#define CLK_SSUSB_MCU_EN		4
+#define CLK_SSUSB_DMA_EN		5
+#define CLK_SSUSB_NR_CLK		6
+
+/* PCIESYS */
+
+#define CLK_PCIE_P1_AUX_EN		0
+#define CLK_PCIE_P1_OBFF_EN		1
+#define CLK_PCIE_P1_AHB_EN		2
+#define CLK_PCIE_P1_AXI_EN		3
+#define CLK_PCIE_P1_MAC_EN		4
+#define CLK_PCIE_P1_PIPE_EN		5
+#define CLK_PCIE_P0_AUX_EN		6
+#define CLK_PCIE_P0_OBFF_EN		7
+#define CLK_PCIE_P0_AHB_EN		8
+#define CLK_PCIE_P0_AXI_EN		9
+#define CLK_PCIE_P0_MAC_EN		10
+#define CLK_PCIE_P0_PIPE_EN		11
+#define CLK_SATA_AHB_EN			12
+#define CLK_SATA_AXI_EN			13
+#define CLK_SATA_ASIC_EN		14
+#define CLK_SATA_RBC_EN			15
+#define CLK_SATA_PM_EN			16
+#define CLK_PCIE_NR_CLK			17
+
+/* ETHSYS */
+
+#define CLK_ETH_HSDMA_EN		0
+#define CLK_ETH_ESW_EN			1
+#define CLK_ETH_GP2_EN			2
+#define CLK_ETH_GP1_EN			3
+#define CLK_ETH_GP0_EN			4
+
+/* SGMIISYS */
+
+#define CLK_SGMII_TX250M_EN		0
+#define CLK_SGMII_RX250M_EN		1
+#define CLK_SGMII_CDR_REF		2
+#define CLK_SGMII_CDR_FB		3
+
+#endif /* _DT_BINDINGS_CLK_MT7622_H */
+
diff --git a/include/dt-bindings/clock/mt8512-clk.h b/include/dt-bindings/clock/mt8512-clk.h
new file mode 100644
index 0000000..fdc3474
--- /dev/null
+++ b/include/dt-bindings/clock/mt8512-clk.h
@@ -0,0 +1,197 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8512_H
+#define _DT_BINDINGS_CLK_MT8512_H
+
+/* TOPCKGEN */
+
+#define CLK_TOP_CLK_NULL		0
+#define CLK_TOP_CLK32K			1
+#define CLK_TOP_SYSPLL1_D2		2
+#define CLK_TOP_SYSPLL1_D4		3
+#define CLK_TOP_SYSPLL1_D8		4
+#define CLK_TOP_SYSPLL1_D16		5
+#define CLK_TOP_SYSPLL_D3		6
+#define CLK_TOP_SYSPLL2_D2		7
+#define CLK_TOP_SYSPLL2_D4		8
+#define CLK_TOP_SYSPLL2_D8		9
+#define CLK_TOP_SYSPLL_D5		10
+#define CLK_TOP_SYSPLL3_D4		11
+#define CLK_TOP_SYSPLL_D7		12
+#define CLK_TOP_SYSPLL4_D2		13
+#define CLK_TOP_UNIVPLL			14
+#define CLK_TOP_UNIVPLL_D2		15
+#define CLK_TOP_UNIVPLL1_D2		16
+#define CLK_TOP_UNIVPLL1_D4		17
+#define CLK_TOP_UNIVPLL1_D8		18
+#define CLK_TOP_UNIVPLL_D3		19
+#define CLK_TOP_UNIVPLL2_D2		20
+#define CLK_TOP_UNIVPLL2_D4		21
+#define CLK_TOP_UNIVPLL2_D8		22
+#define CLK_TOP_UNIVPLL_D5		23
+#define CLK_TOP_UNIVPLL3_D2		24
+#define CLK_TOP_UNIVPLL3_D4		25
+#define CLK_TOP_TCONPLL_D2		26
+#define CLK_TOP_TCONPLL_D4		27
+#define CLK_TOP_TCONPLL_D8		28
+#define CLK_TOP_TCONPLL_D16		29
+#define CLK_TOP_TCONPLL_D32		30
+#define CLK_TOP_TCONPLL_D64		31
+#define CLK_TOP_USB20_192M		32
+#define CLK_TOP_USB20_192M_D2		33
+#define CLK_TOP_USB20_192M_D4_T		34
+#define CLK_TOP_APLL1			35
+#define CLK_TOP_APLL1_D2		36
+#define CLK_TOP_APLL1_D3		37
+#define CLK_TOP_APLL1_D4		38
+#define CLK_TOP_APLL1_D8		39
+#define CLK_TOP_APLL1_D16		40
+#define CLK_TOP_APLL2			41
+#define CLK_TOP_APLL2_D2		42
+#define CLK_TOP_APLL2_D3		43
+#define CLK_TOP_APLL2_D4		44
+#define CLK_TOP_APLL2_D8		45
+#define CLK_TOP_APLL2_D16		46
+#define CLK_TOP_CLK26M			47
+#define CLK_TOP_SYS_26M_D2		48
+#define CLK_TOP_MSDCPLL			49
+#define CLK_TOP_MSDCPLL_D2		50
+#define CLK_TOP_DSPPLL			51
+#define CLK_TOP_DSPPLL_D2		52
+#define CLK_TOP_DSPPLL_D4		53
+#define CLK_TOP_DSPPLL_D8		54
+#define CLK_TOP_IPPLL			55
+#define CLK_TOP_IPPLL_D2		56
+#define CLK_TOP_NFI2X_CK_D2		57
+#define CLK_TOP_AXI_SEL			58
+#define CLK_TOP_MEM_SEL			59
+#define CLK_TOP_UART_SEL		60
+#define CLK_TOP_SPI_SEL			61
+#define CLK_TOP_SPIS_SEL		62
+#define CLK_TOP_MSDC50_0_HC_SEL		63
+#define CLK_TOP_MSDC2_2_HC_SEL		64
+#define CLK_TOP_MSDC50_0_SEL		65
+#define CLK_TOP_MSDC50_2_SEL		66
+#define CLK_TOP_MSDC30_1_SEL		67
+#define CLK_TOP_AUDIO_SEL		68
+#define CLK_TOP_AUD_INTBUS_SEL		69
+#define CLK_TOP_HAPLL1_SEL		70
+#define CLK_TOP_HAPLL2_SEL		71
+#define CLK_TOP_A2SYS_SEL		72
+#define CLK_TOP_A1SYS_SEL		73
+#define CLK_TOP_ASM_L_SEL		74
+#define CLK_TOP_ASM_M_SEL		75
+#define CLK_TOP_ASM_H_SEL		76
+#define CLK_TOP_AUD_SPDIF_SEL		77
+#define CLK_TOP_AUD_1_SEL		78
+#define CLK_TOP_AUD_2_SEL		79
+#define CLK_TOP_SSUSB_SYS_SEL		80
+#define CLK_TOP_SSUSB_XHCI_SEL		81
+#define CLK_TOP_SPM_SEL			82
+#define CLK_TOP_I2C_SEL			83
+#define CLK_TOP_PWM_SEL			84
+#define CLK_TOP_DSP_SEL			85
+#define CLK_TOP_NFI2X_SEL		86
+#define CLK_TOP_SPINFI_SEL		87
+#define CLK_TOP_ECC_SEL			88
+#define CLK_TOP_GCPU_SEL		89
+#define CLK_TOP_GCPU_CPM_SEL		90
+#define CLK_TOP_MBIST_DIAG_SEL		91
+#define CLK_TOP_IP0_NNA_SEL		92
+#define CLK_TOP_IP1_NNA_SEL		93
+#define CLK_TOP_IP2_WFST_SEL		94
+#define CLK_TOP_SFLASH_SEL		95
+#define CLK_TOP_SRAM_SEL		96
+#define CLK_TOP_MM_SEL			97
+#define CLK_TOP_DPI0_SEL		98
+#define CLK_TOP_DBG_ATCLK_SEL		99
+#define CLK_TOP_OCC_104M_SEL		100
+#define CLK_TOP_OCC_68M_SEL		101
+#define CLK_TOP_OCC_182M_SEL		102
+
+/* TOPCKGEN Gates */
+#define CLK_TOP_CONN_32K		0
+#define CLK_TOP_CONN_26M		1
+#define CLK_TOP_DSP_32K			2
+#define CLK_TOP_DSP_26M			3
+#define CLK_TOP_USB20_48M_EN		4
+#define CLK_TOP_UNIVPLL_48M_EN		5
+#define CLK_TOP_SSUSB_TOP_CK_EN		6
+#define CLK_TOP_SSUSB_PHY_CK_EN		7
+#define CLK_TOP_I2SI1_MCK		8
+#define CLK_TOP_TDMIN_MCK		9
+#define CLK_TOP_I2SO1_MCK		10
+
+/* INFRASYS */
+
+#define CLK_INFRA_DSP_AXI		0
+#define CLK_INFRA_APXGPT		1
+#define CLK_INFRA_ICUSB			2
+#define CLK_INFRA_GCE			3
+#define CLK_INFRA_THERM			4
+#define CLK_INFRA_PWM_HCLK		5
+#define CLK_INFRA_PWM1			6
+#define CLK_INFRA_PWM2			7
+#define CLK_INFRA_PWM3			8
+#define CLK_INFRA_PWM4			9
+#define CLK_INFRA_PWM5			10
+#define CLK_INFRA_PWM			11
+#define CLK_INFRA_UART0			12
+#define CLK_INFRA_UART1			13
+#define CLK_INFRA_UART2			14
+#define CLK_INFRA_DSP_UART		15
+#define CLK_INFRA_GCE_26M		16
+#define CLK_INFRA_CQDMA_FPC		17
+#define CLK_INFRA_BTIF			18
+#define CLK_INFRA_SPI			19
+#define CLK_INFRA_MSDC0			20
+#define CLK_INFRA_MSDC1			21
+#define CLK_INFRA_DVFSRC		22
+#define CLK_INFRA_GCPU			23
+#define CLK_INFRA_TRNG			24
+#define CLK_INFRA_AUXADC		25
+#define CLK_INFRA_AUXADC_MD		26
+#define CLK_INFRA_AP_DMA		27
+#define CLK_INFRA_DEBUGSYS		28
+#define CLK_INFRA_AUDIO			29
+#define CLK_INFRA_FLASHIF		30
+#define CLK_INFRA_PWM_FB6		31
+#define CLK_INFRA_PWM_FB7		32
+#define CLK_INFRA_AUD_ASRC		33
+#define CLK_INFRA_AUD_26M		34
+#define CLK_INFRA_SPIS			35
+#define CLK_INFRA_CQ_DMA		36
+#define CLK_INFRA_AP_MSDC0		37
+#define CLK_INFRA_MD_MSDC0		38
+#define CLK_INFRA_MSDC0_SRC		39
+#define CLK_INFRA_MSDC1_SRC		40
+#define CLK_INFRA_IRRX_26M		41
+#define CLK_INFRA_IRRX_32K		42
+#define CLK_INFRA_I2C0_AXI		43
+#define CLK_INFRA_I2C1_AXI		44
+#define CLK_INFRA_I2C2_AXI		45
+#define CLK_INFRA_NFI			46
+#define CLK_INFRA_NFIECC		47
+#define CLK_INFRA_NFI_HCLK		48
+#define CLK_INFRA_SUSB_133		49
+#define CLK_INFRA_USB_SYS		50
+#define CLK_INFRA_USB_XHCI		51
+#define CLK_INFRA_NR_CLK		52
+
+/* APMIXEDSYS */
+
+#define CLK_APMIXED_ARMPLL		0
+#define CLK_APMIXED_MAINPLL		1
+#define CLK_APMIXED_UNIVPLL2		2
+#define CLK_APMIXED_MSDCPLL		3
+#define CLK_APMIXED_APLL1		4
+#define CLK_APMIXED_APLL2		5
+#define CLK_APMIXED_IPPLL		6
+#define CLK_APMIXED_DSPPLL		7
+#define CLK_APMIXED_TCONPLL		8
+#define CLK_APMIXED_NR_CLK		9
+
+#endif /* _DT_BINDINGS_CLK_MT8512_H */
diff --git a/test/py/tests/test_fit.py b/test/py/tests/test_fit.py
index 356d9a2..84b3f95 100755
--- a/test/py/tests/test_fit.py
+++ b/test/py/tests/test_fit.py
@@ -83,13 +83,16 @@ base_fdt = '''
 /dts-v1/;
 
 / {
-        model = "Sandbox Verified Boot Test";
-        compatible = "sandbox";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	model = "Sandbox Verified Boot Test";
+	compatible = "sandbox";
 
 	reset@0 {
 		compatible = "sandbox,reset";
+		reg = <0>;
 	};
-
 };
 '''