linux_dsm_epyc7002/arch/arm/boot/dts/s5pv210-galaxys.dts

// SPDX-License-Identifier: GPL-2.0

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "s5pv210-aries.dtsi"

/ {
	model = "Samsung Galaxy S1 (GT-I9000) based on S5PV210";
	compatible = "samsung,galaxys", "samsung,aries", "samsung,s5pv210";

	chosen {
		stdout-path = &uart2;
		/*
		 * It's hard to change those parameters in stock bootloader,
		 * since it requires special hardware/cable.
		 * Let's hardocde bootargs for now, till u-boot port is finished,
		 * with which it should be easier.
		 */
		bootargs = "root=/dev/mmcblk2p1 rw rootwait ignore_loglevel earlyprintk";
	};

	nand_pwrseq: nand-pwrseq {
		compatible = "mmc-pwrseq-simple";
		reset-gpios = <&gpj2 7 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&massmemory_en>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		power {
			label = "power";
			gpios = <&gph2 6 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
			wakeup-source;
		};

		vol-down {
			label = "volume_down";
			gpios = <&gph3 1 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEDOWN>;
		};

		vol-up {
			label = "volume_up";
			gpios = <&gph3 2 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEUP>;
		};

		home {
			label = "home";
			gpios = <&gph3 5 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_HOME>;
			wakeup-source;
		};
	};
};

&pinctrl0 {
	massmemory_en: massmemory-en {
		samsung,pins = "gpj2-7";
		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
	};
};

&sdhci0 {
	bus-width = <4>;
	non-removable;
	mmc-pwrseq = <&nand_pwrseq>;
	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
	pinctrl-names = "default";
	status = "okay";
};