From a8407b5642e5a6154cd8665137fc0cd0c142328e Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Sat, 21 Jul 2018 16:20:32 +0800 Subject: sunxi: add support for Pine H64 board Pine H64 is a SBC with Allwinner H6 SoC produced by Pine64. It features 1GiB/2GiB/4GiB(3GiB usable) DRAM, two USB 2.0 ports, one USB 3.0 port and a mPCIE slot. Add support for it. The device tree is from Linux next-20180720. Signed-off-by: Icenowy Zheng Acked-by: Maxime Ripard Reviewed-by: Jagan Teki Tested-by: Jagan Teki --- arch/arm/dts/sun50i-h6-pine-h64.dts | 185 ++++++++++++++++++++++++++++++++++++ 1 file changed, 185 insertions(+) create mode 100644 arch/arm/dts/sun50i-h6-pine-h64.dts (limited to 'arch/arm/dts/sun50i-h6-pine-h64.dts') diff --git a/arch/arm/dts/sun50i-h6-pine-h64.dts b/arch/arm/dts/sun50i-h6-pine-h64.dts new file mode 100644 index 0000000..ceffc40 --- /dev/null +++ b/arch/arm/dts/sun50i-h6-pine-h64.dts @@ -0,0 +1,185 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +/* + * Copyright (c) 2017 Icenowy Zheng + */ + +/dts-v1/; + +#include "sun50i-h6.dtsi" + +#include + +/ { + model = "Pine H64"; + compatible = "pine64,pine-h64", "allwinner,sun50i-h6"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + heartbeat { + label = "pine-h64:green:heartbeat"; + gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */ + }; + + link { + label = "pine-h64:white:link"; + gpios = <&r_pio 0 3 GPIO_ACTIVE_HIGH>; /* PL3 */ + }; + + status { + label = "pine-h64:blue:status"; + gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */ + }; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_cldo1>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + vmmc-supply = <®_cldo1>; + vqmmc-supply = <®_bldo2>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&r_i2c { + status = "okay"; + + axp805: pmic@36 { + compatible = "x-powers,axp805", "x-powers,axp806"; + reg = <0x36>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + x-powers,self-working-mode; + + regulators { + reg_aldo1: aldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; + }; + + reg_aldo2: aldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-ac200"; + }; + + reg_aldo3: aldo3 { + /* This regulator is connected with CLDO1 */ + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3-1"; + }; + + reg_bldo1: bldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-bias-pll"; + }; + + reg_bldo2: bldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-efuse-pcie-hdmi-io"; + }; + + reg_bldo3: bldo3 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-dcxoio"; + }; + + bldo4 { + /* unused */ + }; + + reg_cldo1: cldo1 { + /* This regulator is connected with ALDO3 */ + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3-2"; + }; + + reg_cldo2: cldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-1"; + }; + + reg_cldo3: cldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-2"; + }; + + reg_dcdca: dcdca { + regulator-always-on; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1080000>; + regulator-name = "vdd-cpu"; + }; + + reg_dcdcc: dcdcc { + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1080000>; + regulator-name = "vdd-gpu"; + }; + + reg_dcdcd: dcdcd { + regulator-always-on; + regulator-min-microvolt = <960000>; + regulator-max-microvolt = <960000>; + regulator-name = "vdd-sys"; + }; + + reg_dcdce: dcdce { + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-dram"; + }; + + sw { + /* unused */ + }; + }; + }; + + pcf8563: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + #clock-cells = <0>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ph_pins>; + status = "okay"; +}; -- cgit v1.1