arm64: dts: import libretech-cc-v2 from linux v5.10-rc1

Sync the libretech cc v2 device tree from Linux v5.10-rc1
commit 3650b228f83a ("Linux 5.10-rc1")

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

2 files changed, 319 insertions, 0 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 4044c3c..3b67299 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -161,6 +161,7 @@ dtb-$(CONFIG_ARCH_MESON) += \
 	meson-gxl-s905x-p212.dtb \
 	meson-gxl-s805x-libretech-ac.dtb \
 	meson-gxl-s905x-libretech-cc.dtb \
+	meson-gxl-s905x-libretech-cc-v2.dtb \
 	meson-gxl-s905x-khadas-vim.dtb \
 	meson-gxl-s905d-libretech-pc.dtb \
 	meson-gxm-khadas-vim2.dtb \
diff --git a/arch/arm/dts/meson-gxl-s905x-libretech-cc-v2.dts b/arch/arm/dts/meson-gxl-s905x-libretech-cc-v2.dts
new file mode 100644
index 0000000..675eaa8
--- /dev/null
+++ b/arch/arm/dts/meson-gxl-s905x-libretech-cc-v2.dts
@@ -0,0 +1,318 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/meson-aiu.h>
+
+#include "meson-gxl-s905x.dtsi"
+
+/ {
+	compatible = "libretech,aml-s905x-cc-v2", "amlogic,s905x",
+		     "amlogic,meson-gxl";
+	model = "Libre Computer AML-S905X-CC V2";
+
+	aliases {
+		serial0 = &uart_AO;
+		ethernet0 = &ethmac;
+		spi0 = &spifc;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	emmc_pwrseq: emmc-pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
+	};
+
+	hdmi-connector {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_connector_in: endpoint {
+				remote-endpoint = <&hdmi_tx_tmds_out>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-blue {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			panic-indicator;
+		};
+
+		led-green {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DISK_ACTIVITY;
+			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "disk-activity";
+		};
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+
+	ao_5v: regulator-ao_5v {
+		compatible = "regulator-fixed";
+		regulator-name = "AO_5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&dc_in>;
+		regulator-always-on;
+	};
+
+	dc_in: regulator-dc_in {
+		compatible = "regulator-fixed";
+		regulator-name = "DC_IN";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+
+	vcck: regulator-vcck {
+		compatible = "regulator-fixed";
+		regulator-name = "VCCK";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&ao_5v>;
+		regulator-always-on;
+	};
+
+	vcc_card: regulator-vcc_card {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_CARD";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vddio_ao3v3>;
+
+		gpio = <&gpio GPIOCLK_1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vcc5v: regulator-vcc5v {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&ao_5v>;
+
+		gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>;
+	};
+
+	vddio_ao3v3: regulator-vddio_ao3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&ao_5v>;
+		regulator-always-on;
+	};
+
+
+	vddio_card: regulator-vddio-card {
+		compatible = "regulator-gpio";
+		regulator-name = "VDDIO_CARD";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
+		gpios-states = <0>;
+
+		states = <3300000 0>,
+			 <1800000 1>;
+
+		regulator-settling-time-up-us = <200>;
+		regulator-settling-time-down-us = <50000>;
+	};
+
+	vddio_ao18: regulator-vddio_ao18 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO18";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vddio_ao3v3>;
+		regulator-always-on;
+	};
+
+	vcc_1v8: regulator-vcc_1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC 1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vddio_ao3v3>;
+		regulator-always-on;
+	};
+
+	sound {
+		compatible = "amlogic,gx-sound-card";
+		model = "GXL-LIBRETECH-S905X-CC-V2";
+		assigned-clocks = <&clkc CLKID_MPLL0>,
+				  <&clkc CLKID_MPLL1>,
+				  <&clkc CLKID_MPLL2>;
+		assigned-clock-parents = <0>, <0>, <0>;
+		assigned-clock-rates = <294912000>,
+				       <270950400>,
+				       <393216000>;
+		status = "okay";
+
+		dai-link-0 {
+			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+		};
+
+		dai-link-1 {
+			sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+			dai-format = "i2s";
+			mclk-fs = <256>;
+
+			codec-0 {
+				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+			};
+		};
+
+		dai-link-2 {
+			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+			codec-0 {
+				sound-dai = <&hdmi_tx>;
+			};
+		};
+	};
+};
+
+
+&aiu {
+	status = "okay";
+};
+
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
+
+&ethmac {
+	status = "okay";
+};
+
+&internal_phy {
+	pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
+	pinctrl-names = "default";
+};
+
+&ir {
+	status = "okay";
+	pinctrl-0 = <&remote_input_ao_pins>;
+	pinctrl-names = "default";
+};
+
+&hdmi_tx {
+	status = "okay";
+	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
+	hdmi-supply = <&vcc5v>;
+	pinctrl-names = "default";
+};
+
+&hdmi_tx_tmds_port {
+	hdmi_tx_tmds_out: endpoint {
+		remote-endpoint = <&hdmi_connector_in>;
+	};
+};
+
+&saradc {
+	status = "okay";
+	vref-supply = <&vddio_ao18>;
+};
+
+/* SD card */
+&sd_emmc_b {
+	pinctrl-0 = <&sdcard_pins>;
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <4>;
+	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-ddr50;
+	max-frequency = <100000000>;
+	disable-wp;
+
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
+
+	vmmc-supply = <&vcc_card>;
+	vqmmc-supply = <&vddio_card>;
+
+	status = "okay";
+};
+
+/* eMMC */
+&sd_emmc_c {
+	pinctrl-0 = <&emmc_pins>;
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	max-frequency = <200000000>;
+	disable-wp;
+
+	mmc-pwrseq = <&emmc_pwrseq>;
+	vmmc-supply = <&vddio_ao3v3>;
+	vqmmc-supply = <&vcc_1v8>;
+
+	status = "okay";
+};
+
+&spifc {
+	status = "okay";
+	pinctrl-0 = <&nor_pins>;
+	pinctrl-names = "default";
+
+	nor_4u1: spi-flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <3000000>;
+	};
+};
+
+&uart_AO {
+	status = "okay";
+	pinctrl-0 = <&uart_ao_a_pins>;
+	pinctrl-names = "default";
+};
+
+&usb {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&usb2_phy0 {
+	pinctrl-names = "default";
+	phy-supply = <&vcc5v>;
+};
+
+&usb2_phy1 {
+	phy-supply = <&vcc5v>;
+};