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arm64: dts: exynos: add initial support for Samsung Galaxy J6
Add initial devicetree support for Samsung Galaxy J6 (codename: j6lte), an Exynos7870 device. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> Link: https://lore.kernel.org/r/20250501-exynos7870-v7-5-bb579a27e5eb@disroot.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Kaustabh Chakraborty
Krzysztof Kozlowski
parent
d5cbf26a5c
commit
fc581fae50
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@ -6,6 +6,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \
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exynos5433-tm2e.dtb \
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exynos7-espresso.dtb \
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exynos7870-a2corelte.dtb \
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exynos7870-j6lte.dtb \
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exynos7870-on7xelte.dtb \
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exynos7885-jackpotlte.dtb \
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exynos850-e850-96.dtb \
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613
arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts
Normal file
613
arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts
Normal file
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@ -0,0 +1,613 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Samsung Galaxy J6 (j6lte) device tree source
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*
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* Copyright (c) 2018 Samsung Electronics Co., Ltd.
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* Copyright (c) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
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*/
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/dts-v1/;
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#include "exynos7870.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "Samsung Galaxy J6";
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compatible = "samsung,j6lte", "samsung,exynos7870";
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chassis-type = "handset";
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aliases {
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mmc0 = &mmc0;
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mmc1 = &mmc1;
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mmc2 = &mmc2;
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serial0 = &serial0;
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serial1 = &serial1;
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serial2 = &serial2;
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};
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chosen {
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#address-cells = <2>;
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#size-cells = <1>;
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ranges;
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stdout-path = &serial2;
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framebuffer@67000000 {
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compatible = "simple-framebuffer";
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reg = <0x0 0x67000000 (720 * 1480 * 4)>;
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width = <720>;
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height = <1480>;
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stride = <(720 * 4)>;
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format = "a8r8g8b8";
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};
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};
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gpio-hall-effect-sensor {
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compatible = "gpio-keys";
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label = "GPIO Hall Effect Sensor";
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pinctrl-names = "default";
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pinctrl-0 = <&hall_irq>;
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event-hall-effect-sensor {
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label = "Hall Effect Sensor";
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gpios = <&gpa1 3 GPIO_ACTIVE_LOW>;
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linux,input-type = <EV_SW>;
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linux,code = <SW_LID>;
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linux,can-disable;
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wakeup-source;
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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label = "GPIO Keys";
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pinctrl-names = "default";
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pinctrl-0 = <&key_power &key_voldown &key_volup>;
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key-power {
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label = "Power Key";
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gpios = <&gpa0 0 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_POWER>;
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};
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key-voldown {
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label = "Volume Down Key";
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gpios = <&gpa2 1 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEDOWN>;
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};
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key-volup {
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label = "Volume Up Key";
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gpios = <&gpa2 0 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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};
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};
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memory@40000000 {
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device_type = "memory";
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reg = <0x0 0x40000000 0x3d800000>,
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<0x0 0x80000000 0x7d800000>;
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};
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pwrseq_mmc1: pwrseq-mmc1 {
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
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};
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/* mmc2: vmmc */
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vdd_fixed_mmc2: regulator-fixed-mmc2 {
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compatible = "regulator-fixed";
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regulator-name = "vdd_fixed_mmc2";
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regulator-max-microvolt = <2800000>;
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regulator-min-microvolt = <2800000>;
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gpio = <&gpc0 0 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <1>;
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ranges;
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ramoops@46e00000 {
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compatible = "ramoops";
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reg = <0x0 0x46e00000 0x8000>;
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console-size = <0x4000>;
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pmsg-size = <0x4000>;
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};
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framebuffer@67000000 {
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reg = <0x0 0x67000000 (720 * 1480 * 4)>;
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no-map;
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};
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};
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vibrator {
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compatible = "regulator-haptic";
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haptic-supply = <&vdd_ldo32>;
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min-microvolt = <3300000>;
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max-microvolt = <3300000>;
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};
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};
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&gpu {
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status = "okay";
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};
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&hsi2c0 {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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pmic@66 {
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compatible = "samsung,s2mpu05-pmic";
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reg = <0x66>;
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interrupt-parent = <&gpa0>;
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interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_irq>;
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regulators {
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vdd_buck1: buck1 {
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regulator-name = "vdd_buck1";
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1300000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_buck2: buck2 {
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regulator-name = "vdd_buck2";
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1300000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_buck3: buck3 {
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regulator-name = "vdd_buck3";
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1300000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_buck4: buck4 {
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regulator-name = "vdd_buck4";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1500000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_buck5: buck5 {
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regulator-name = "vdd_buck5";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2100000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_ldo1: ldo1 {
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regulator-name = "vdd_ldo1";
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regulator-min-microvolt = <650000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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/* mmc2: vqmmc */
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vdd_ldo2: ldo2 {
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regulator-name = "vdd_ldo2";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2800000>;
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regulator-ramp-delay = <12000>;
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};
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vdd_ldo3: ldo3 {
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regulator-name = "vdd_ldo3";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <2375000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_ldo4: ldo4 {
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regulator-name = "vdd_ldo4";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_ldo5: ldo5 {
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regulator-name = "vdd_ldo5";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_ldo6: ldo6 {
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regulator-name = "vdd_ldo6";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_ldo7: ldo7 {
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regulator-name = "vdd_ldo7";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <2375000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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/* usbdrd: vdd33 */
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vdd_ldo8: ldo8 {
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regulator-name = "vdd_ldo8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3375000>;
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regulator-ramp-delay = <12000>;
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};
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vdd_ldo9: ldo9 {
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regulator-name = "vdd_ldo9";
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regulator-min-microvolt = <650000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_ldo10: ldo10 {
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regulator-name = "vdd_ldo10";
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regulator-min-microvolt = <650000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_ldo25: ldo25 {
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regulator-name = "vdd_ldo25";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <2375000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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/* mmc0: vmmc */
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vdd_ldo26: ldo26 {
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regulator-name = "vdd_ldo26";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3375000>;
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regulator-ramp-delay = <12000>;
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};
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/* mmc0: vqmmc */
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vdd_ldo27: ldo27 {
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regulator-name = "vdd_ldo27";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <2375000>;
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regulator-ramp-delay = <12000>;
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};
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vdd_ldo29: ldo29 {
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regulator-name = "vdd_ldo29";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_ldo30: ldo30 {
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regulator-name = "vdd_ldo30";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd_ldo31: ldo31 {
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regulator-name = "vdd_ldo31";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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/* vibrator: haptic */
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vdd_ldo32: ldo32 {
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regulator-name = "vdd_ldo32";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-ramp-delay = <12000>;
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};
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vdd_ldo33: ldo33 {
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regulator-name = "vdd_ldo33";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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/* touchscreen: vdd */
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vdd_ldo34: ldo34 {
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regulator-name = "vdd_ldo34";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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vdd_ldo35: ldo35 {
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regulator-name = "vdd_ldo35";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-ramp-delay = <12000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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};
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};
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&i2c5 {
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#address-cells = <1>;
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#size-cells = <0>;
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-max-bus-freq = <400000>;
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status = "okay";
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accelerometer@1d {
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compatible = "st,lis2ds12";
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reg = <0x1d>;
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interrupt-parent = <&gpa2>;
|
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interrupts = <3 IRQ_TYPE_EDGE_RISING>;
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pinctrl-names = "default";
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pinctrl-0 = <&accel_irq>;
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mount-matrix = "-1", "0", "0",
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"0", "1", "0",
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"0", "0", "-1";
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st,drdy-int-pin = <1>;
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};
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||||
};
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|
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&i2c6 {
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#address-cells = <1>;
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#size-cells = <0>;
|
||||
|
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samsung,i2c-sda-delay = <100>;
|
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samsung,i2c-max-bus-freq = <400000>;
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status = "okay";
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touchscreen@20 {
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compatible = "zinitix,bt532";
|
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reg = <0x20>;
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interrupt-parent = <&gpa0>;
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interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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||||
pinctrl-0 = <&touch_irq>;
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||||
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||||
touchscreen-size-x = <720>;
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touchscreen-size-y = <1480>;
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vdd-supply = <&vdd_ldo34>;
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};
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};
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&mmc0 {
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pinctrl-names = "default";
|
||||
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_bus1 &sd0_bus4 &sd0_bus8>;
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vmmc-supply = <&vdd_ldo26>;
|
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vqmmc-supply = <&vdd_ldo27>;
|
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fifo-depth = <64>;
|
||||
samsung,dw-mshc-ciu-div = <3>;
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samsung,dw-mshc-sdr-timing = <0 4>;
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samsung,dw-mshc-ddr-timing = <2 4>;
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non-removable;
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|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&mmc1 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>;
|
||||
|
||||
mmc-pwrseq = <&pwrseq_mmc1>;
|
||||
|
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bus-width = <4>;
|
||||
fifo-depth = <64>;
|
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samsung,dw-mshc-ciu-div = <3>;
|
||||
samsung,dw-mshc-sdr-timing = <0 3>;
|
||||
samsung,dw-mshc-ddr-timing = <1 2>;
|
||||
non-removable;
|
||||
cap-sd-highspeed;
|
||||
cap-sdio-irq;
|
||||
|
||||
status = "okay";
|
||||
|
||||
wifi@1 {
|
||||
compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac";
|
||||
reg = <0x1>;
|
||||
interrupt-names = "host-wake";
|
||||
interrupt-parent = <&gpa2>;
|
||||
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
|
||||
|
||||
reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
|
||||
};
|
||||
};
|
||||
|
||||
&mmc2 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4 &dwmmc2_irq>;
|
||||
|
||||
vmmc-supply = <&vdd_fixed_mmc2>;
|
||||
vqmmc-supply = <&vdd_ldo2>;
|
||||
|
||||
bus-width = <4>;
|
||||
card-detect-delay = <200>;
|
||||
fifo-depth = <64>;
|
||||
samsung,dw-mshc-ciu-div = <3>;
|
||||
samsung,dw-mshc-sdr-timing = <0 3>;
|
||||
samsung,dw-mshc-ddr-timing = <1 2>;
|
||||
sd-uhs-sdr50;
|
||||
sd-uhs-sdr104;
|
||||
broken-cd;
|
||||
disable-wp;
|
||||
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&oscclk {
|
||||
clock-frequency = <26000000>;
|
||||
};
|
||||
|
||||
&pinctrl_alive {
|
||||
accel_irq: accel-irq-pins {
|
||||
samsung,pins = "gpa2-3";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
|
||||
};
|
||||
|
||||
dwmmc2_irq: dwmmc2-irq-pins {
|
||||
samsung,pins = "gpa0-1";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
|
||||
};
|
||||
|
||||
fuel_irq: fuel-irq-pins {
|
||||
samsung,pins = "gpa0-3";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
|
||||
};
|
||||
|
||||
hall_irq: hall-irq-pins {
|
||||
samsung,pins = "gpa1-3";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
|
||||
};
|
||||
|
||||
key_power: key-power-pins {
|
||||
samsung,pins = "gpa0-0";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
|
||||
};
|
||||
|
||||
key_voldown: key-voldown-pins {
|
||||
samsung,pins = "gpa2-1";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
|
||||
};
|
||||
|
||||
key_volup: key-volup-pins {
|
||||
samsung,pins = "gpa2-0";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
|
||||
};
|
||||
|
||||
pmic_irq: pmic-irq-pins {
|
||||
samsung,pins = "gpa0-2";
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
|
||||
};
|
||||
|
||||
touch_irq: touch-irq-pins {
|
||||
samsung,pins = "gpa0-6";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
|
||||
};
|
||||
|
||||
wlan_hostwake: wlan-hostwake-pins {
|
||||
samsung,pins = "gpa2-2";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
|
||||
};
|
||||
};
|
||||
|
||||
&pinctrl_top {
|
||||
bt_enable: bt-enable-pins {
|
||||
samsung,pins = "gpd4-0";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
|
||||
samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
|
||||
samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
|
||||
};
|
||||
|
||||
wlan_enable: wlan-enable-pins {
|
||||
samsung,pins = "gpd3-6";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
|
||||
samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
|
||||
samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
|
||||
samsung,pin-val = <0>;
|
||||
};
|
||||
};
|
||||
|
||||
&serial1 {
|
||||
status = "okay";
|
||||
|
||||
bluetooth {
|
||||
compatible = "brcm,bcm43430a1-bt";
|
||||
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&bt_btwake &bt_hostwake &bt_enable>;
|
||||
|
||||
device-wakeup-gpios = <&gpa1 2 GPIO_ACTIVE_HIGH>;
|
||||
host-wakeup-gpios = <&gpa1 6 GPIO_ACTIVE_HIGH>;
|
||||
shutdown-gpios = <&gpd4 0 GPIO_ACTIVE_HIGH>;
|
||||
|
||||
max-speed = <3000000>;
|
||||
};
|
||||
};
|
||||
|
||||
&serial2 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usbdrd {
|
||||
vdd33-supply = <&vdd_ldo8>;
|
||||
|
||||
status = "okay";
|
||||
};
|
||||
Loading…
Reference in New Issue
Block a user