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 serial0 = &serial_0; 22 serial1 = &serial_1; 23 serial2 = &serial_2; 24 }; 25 26 chosen { 27 stdout-path = &serial_2; 28 }; 29 30 memory@80000000 { 31 device_type = "memory"; 32 reg = <0x0 0x80000000 0x3da00000>, 33 <0x0 0xc0000000 0x40000000>, 34 <0x8 0x80000000 0x40000000>; 35 }; 36 37 gpio-keys { 38 compatible = "gpio-keys"; 39 pinctrl-names = "default"; 40 pinctrl-0 = <&key_volup &key_voldown &key_power>; 41 42 volup-key { 43 label = "Volume Up"; 44 linux,code = <KEY_VOLUMEUP>; 45 gpios = <&gpa1 5 GPIO_ACTIVE_LOW>; 46 }; 47 48 voldown-key { 49 label = "Volume Down"; 50 linux,code = <KEY_VOLUMEDOWN>; 51 gpios = <&gpa1 6 GPIO_ACTIVE_LOW>; 52 }; 53 54 power-key { 55 label = "Power"; 56 linux,code = <KEY_POWER>; 57 gpios = <&gpa1 7 GPIO_ACTIVE_LOW>; 58 wakeup-source; 59 }; 60 }; 61}; 62 63&oscclk { 64 clock-frequency = <26000000>; 65}; 66 67&pinctrl_alive { 68 key_volup: key-volup-pins { 69 samsung,pins = "gpa1-5"; 70 samsung,pin-function = <EXYNOS_PIN_FUNC_F>; 71 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 72 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; 73 }; 74 75 key_voldown: key-voldown-pins { 76 samsung,pins = "gpa1-6"; 77 samsung,pin-function = <EXYNOS_PIN_FUNC_F>; 78 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 79 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; 80 }; 81 82 key_power: key-power-pins { 83 samsung,pins = "gpa1-7"; 84 samsung,pin-function = <EXYNOS_PIN_FUNC_F>; 85 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 86 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; 87 }; 88}; 89 90&serial_2 { 91 status = "okay"; 92}; 93