1// SPDX-License-Identifier: GPL-2.0
2
3/dts-v1/;
4#include <dt-bindings/gpio/gpio.h>
5#include <dt-bindings/input/input.h>
6#include "s5pv210-aries.dtsi"
7
8/ {
9	model = "Samsung Galaxy S1 (GT-I9000) based on S5PV210";
10	compatible = "samsung,galaxys", "samsung,aries", "samsung,s5pv210";
11
12	chosen {
13		stdout-path = &uart2;
14		/*
15		 * It's hard to change those parameters in stock bootloader,
16		 * since it requires special hardware/cable.
17		 * Let's hardocde bootargs for now, till u-boot port is finished,
18		 * with which it should be easier.
19		 */
20		bootargs = "root=/dev/mmcblk2p1 rw rootwait ignore_loglevel earlyprintk";
21	};
22
23	nand_pwrseq: nand-pwrseq {
24		compatible = "mmc-pwrseq-simple";
25		reset-gpios = <&gpj2 7 GPIO_ACTIVE_LOW>;
26		pinctrl-names = "default";
27		pinctrl-0 = <&massmemory_en>;
28	};
29
30	gpio-keys {
31		compatible = "gpio-keys";
32
33		power {
34			label = "power";
35			gpios = <&gph2 6 GPIO_ACTIVE_LOW>;
36			linux,code = <KEY_POWER>;
37			wakeup-source;
38		};
39
40		vol-down {
41			label = "volume_down";
42			gpios = <&gph3 1 GPIO_ACTIVE_LOW>;
43			linux,code = <KEY_VOLUMEDOWN>;
44		};
45
46		vol-up {
47			label = "volume_up";
48			gpios = <&gph3 2 GPIO_ACTIVE_LOW>;
49			linux,code = <KEY_VOLUMEUP>;
50		};
51
52		home {
53			label = "home";
54			gpios = <&gph3 5 GPIO_ACTIVE_LOW>;
55			linux,code = <KEY_HOME>;
56			wakeup-source;
57		};
58	};
59};
60
61&pinctrl0 {
62	massmemory_en: massmemory-en {
63		samsung,pins = "gpj2-7";
64		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
65		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
66		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
67	};
68};
69
70&sdhci0 {
71	bus-width = <4>;
72	non-removable;
73	mmc-pwrseq = <&nand_pwrseq>;
74	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
75	pinctrl-names = "default";
76	status = "okay";
77};
78