1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Samsung Galaxy A8 2018 (jackpotlte/SM-A530F) device tree source
4 *
5 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
6 * Copyright (c) 2021 Dávid Virág
7 */
8
9/dts-v1/;
10#include "exynos7885.dtsi"
11#include <dt-bindings/gpio/gpio.h>
12#include <dt-bindings/input/input.h>
13#include <dt-bindings/interrupt-controller/irq.h>
14
15/ {
16	model = "Samsung Galaxy A8 (2018)";
17	compatible = "samsung,jackpotlte", "samsung,exynos7885";
18	chassis-type = "handset";
19
20	aliases {
21		mmc0 = &mmc_0;
22		serial0 = &serial_0;
23		serial1 = &serial_1;
24		serial2 = &serial_2;
25	};
26
27	chosen {
28		stdout-path = &serial_2;
29	};
30
31	memory@80000000 {
32		device_type = "memory";
33		reg = <0x0 0x80000000 0x3da00000>,
34		      <0x0 0xc0000000 0x40000000>,
35		      <0x8 0x80000000 0x80000000>;
36	};
37
38	gpio-keys {
39		compatible = "gpio-keys";
40		pinctrl-names = "default";
41		pinctrl-0 = <&key_volup &key_voldown &key_power>;
42
43		volup-key {
44			label = "Volume Up";
45			linux,code = <KEY_VOLUMEUP>;
46			gpios = <&gpa1 5 GPIO_ACTIVE_LOW>;
47		};
48
49		voldown-key {
50			label = "Volume Down";
51			linux,code = <KEY_VOLUMEDOWN>;
52			gpios = <&gpa1 6 GPIO_ACTIVE_LOW>;
53		};
54
55		power-key {
56			label = "Power";
57			linux,code = <KEY_POWER>;
58			gpios = <&gpa1 7 GPIO_ACTIVE_LOW>;
59			wakeup-source;
60		};
61	};
62};
63
64&mmc_0 {
65	status = "okay";
66	mmc-hs200-1_8v;
67	mmc-hs400-1_8v;
68	cap-mmc-highspeed;
69	non-removable;
70	mmc-hs400-enhanced-strobe;
71	card-detect-delay = <200>;
72	clock-frequency = <800000000>;
73	bus-width = <8>;
74	samsung,dw-mshc-ciu-div = <3>;
75	samsung,dw-mshc-sdr-timing = <0 4>;
76	samsung,dw-mshc-ddr-timing = <2 4>;
77	samsung,dw-mshc-hs400-timing = <0 2>;
78
79	pinctrl-names = "default";
80	pinctrl-0 = <&sd0_clk_fast_slew_rate_3x &sd0_cmd &sd0_rdqs
81		     &sd0_bus1 &sd0_bus4 &sd0_bus8>;
82};
83
84&oscclk {
85	clock-frequency = <26000000>;
86};
87
88&pinctrl_alive {
89	key_volup: key-volup-pins {
90		samsung,pins = "gpa1-5";
91		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
92		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
93		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
94	};
95
96	key_voldown: key-voldown-pins {
97		samsung,pins = "gpa1-6";
98		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
99		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
100		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
101	};
102
103	key_power: key-power-pins {
104		samsung,pins = "gpa1-7";
105		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
106		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
107		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
108	};
109};
110
111&serial_2 {
112	status = "okay";
113};
114