Commit 33b14f66 authored by Christian Hewitt's avatar Christian Hewitt Committed by Kevin Hilman
Browse files

arm64: dts: meson: add initial device-tree for ODROID-HC4 



ODROID-HC4 is a derivative of the C4 with minor differences:

- 16MB XT25F128B SPI-NOR flash
- 2x SATA ports via ASM1061 PCIe to SATA controller
- 7-pin header with SPI and I2C for 1-inch OLED display and RTC
- 1x USB 2.0 host port

Signed-off-by: default avatarChristian Hewitt <christianshewitt@gmail.com>
Reviewed-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20210202021021.11068-6-christianshewitt@gmail.com
parent 56f45a21

arch/arm64/boot/dts/amlogic/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -47,5 +47,6 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxm-vega-s96.dtb 
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-sm1-khadas-vim3l.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-c4.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-hc4.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-sm1-sei610.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-a1-ad401.dtb

arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts

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+96 −0
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/*

 * Copyright (c) 2020 Dongjin Kim <tobetter@gmail.com>

 */



/dts-v1/;



#include "meson-sm1-odroid.dtsi"



/ {

	compatible = "hardkernel,odroid-hc4", "amlogic,sm1";

	model = "Hardkernel ODROID-HC4";



	aliases {

		rtc0 = &rtc;

		rtc1 = &vrtc;

	};



	fan0: pwm-fan {

		compatible = "pwm-fan";

		#cooling-cells = <2>;

		cooling-min-state = <0>;

		cooling-max-state = <3>;

		cooling-levels = <0 120 170 220>;

		pwms = <&pwm_cd 1 40000 0>;

	};



	leds {

		compatible = "gpio-leds";



		led-blue {

			color = <LED_COLOR_ID_BLUE>;

			function = LED_FUNCTION_STATUS;

			gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

			panic-indicator;

		};



		led-red {

			color = <LED_COLOR_ID_RED>;

			function = LED_FUNCTION_POWER;

			gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_HIGH>;

			default-state = "on";

		};

	};



	sound {

		model = "ODROID-HC4";

	};

};



&cpu_thermal {

	cooling-maps {

		map {

			trip = <&cpu_passive>;

			cooling-device = <&fan0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;

		};

	};

};



&ir {

	linux,rc-map-name = "rc-odroid";

};



&i2c2 {

	status = "okay";

	pinctrl-0 = <&i2c2_sda_x_pins>, <&i2c2_sck_x_pins>;

	pinctrl-names = "default";



	rtc: rtc@51 {

		status = "okay";

		compatible = "nxp,pcf8563";

		reg = <0x51>;

		wakeup-source;

	};

};



&pcie {

	status = "okay";

	reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;

};



&pwm_cd {

	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&pwm_d_x6_pins>;

};



&sd_emmc_c {

	status = "disabled";

};



&usb {

	phys = <&usb2_phy0>, <&usb2_phy1>;

	phy-names = "usb2-phy0", "usb2-phy1";

};