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arm64: dts: exynos: add initial support for Samsung Galaxy J7 (2016)
Add initial devicetree support for Samsung Galaxy J7 (2016) (codename: j7xelte), an Exynos7870 device. Signed-off-by: Rayan Marzouk <rayanmarzouk743@gmail.com> Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> Link: https://patch.msgid.link/20260125-exynos7870-j7xelte-v1-2-5cacc3042c42@disroot.org Link: https://lore.kernel.org/r/DGNRDQ5886K7.3NSLKILM1GDWR@disroot.org/ Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Rayan Marzouk
Krzysztof Kozlowski
parent
be961cdb8e
commit
5d692f20de
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@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \
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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-j7xelte.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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497
arch/arm64/boot/dts/exynos/exynos7870-j7xelte.dts
Normal file
497
arch/arm64/boot/dts/exynos/exynos7870-j7xelte.dts
Normal file
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@ -0,0 +1,497 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Samsung Galaxy J7 (2016) (j7xelte) device tree source
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*
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* Copyright (c) 2025 Rayan Marzouk <rayanmarzouk743@gmail.com>
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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 J7 (2016)";
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compatible = "samsung,j7xelte", "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 * 1280 * 4)>;
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width = <720>;
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height = <1280>;
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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-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_home &key_power &key_voldown &key_volup>;
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key-home {
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label = "Home Key";
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gpios = <&gpa1 7 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_HOMEPAGE>;
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};
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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 0x3e400000>,
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<0x0 0x80000000 0x40000000>;
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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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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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cont_splash_mem: framebuffer@67000000 {
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reg = <0x0 0x67000000 0x00384000>;
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no-map;
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};
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};
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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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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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-on;
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};
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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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};
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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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-on;
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};
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vdd_ldo8: ldo8 {
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regulator-name = "vdd_ldo8";
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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_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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-on;
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};
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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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};
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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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};
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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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-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-always-on;
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regulator-boot-on;
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};
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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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};
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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-always-on;
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regulator-boot-on;
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};
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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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regulator-always-on;
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regulator-boot-on;
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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-always-on;
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regulator-boot-on;
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};
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};
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};
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};
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&i2c1 {
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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@48 {
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compatible = "melfas,mip4_ts";
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reg = <0x48>;
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interrupt-parent = <&gpc3>;
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interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
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pinctrl-names = "default";
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pinctrl-0 = <&touch_irq>;
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};
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};
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&mmc0 {
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pinctrl-names = "default";
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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>;
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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";
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};
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&mmc1 {
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>;
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mmc-pwrseq = <&pwrseq_mmc1>;
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bus-width = <4>;
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fifo-depth = <64>;
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samsung,dw-mshc-ciu-div = <3>;
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samsung,dw-mshc-sdr-timing = <0 3>;
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samsung,dw-mshc-ddr-timing = <1 2>;
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non-removable;
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cap-sd-highspeed;
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cap-sdio-irq;
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status = "okay";
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wifi@1 {
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compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac";
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reg = <0x1>;
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interrupt-names = "host-wake";
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interrupt-parent = <&gpa2>;
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interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
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reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
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};
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};
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4 &dwmmc2_irq>;
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vmmc-supply = <&vdd_fixed_mmc2>;
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vqmmc-supply = <&vdd_ldo2>;
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bus-width = <4>;
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card-detect-delay = <200>;
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fifo-depth = <64>;
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samsung,dw-mshc-ciu-div = <3>;
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samsung,dw-mshc-sdr-timing = <0 3>;
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samsung,dw-mshc-ddr-timing = <1 2>;
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sd-uhs-sdr50;
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sd-uhs-sdr104;
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broken-cd;
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disable-wp;
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status = "okay";
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};
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&oscclk {
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clock-frequency = <26000000>;
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};
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&pinctrl_alive {
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dwmmc2_irq: dwmmc2-irq-pins {
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samsung,pins = "gpa0-1";
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samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
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};
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fuel_irq: fuel-irq-pins {
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samsung,pins = "gpa0-3";
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samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
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};
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key_home: key-home-pins {
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samsung,pins = "gpa1-7";
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samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
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};
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key_power: key-power-pins {
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samsung,pins = "gpa0-0";
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samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
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};
|
||||
|
||||
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_SR3>;
|
||||
};
|
||||
};
|
||||
|
||||
&pinctrl_touch {
|
||||
touch_irq: touch-irq-pins {
|
||||
samsung,pins = "gpc3-2";
|
||||
samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
|
||||
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
||||
samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
|
||||
};
|
||||
};
|
||||
|
||||
&serial2 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usbdrd {
|
||||
vdd33-supply = <&vdd_ldo8>;
|
||||
|
||||
status = "okay";
|
||||
};
|
||||
Loading…
Reference in New Issue
Block a user