// SPDX-License-Identifier: GPL-2.0
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/*
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* Samsung's Exynos4210 based Galaxy S2 (GT-I9100 version) device tree
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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* Copyright (c) 2020 Stenkin Evgeniy <stenkinevgeniy@gmail.com>
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* Copyright (c) 2020 Paul Cercueil <paul@crapouillou.net>
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*/
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/dts-v1/;
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#include "exynos4210.dtsi"
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#include "exynos4412-ppmu-common.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/linux-event-codes.h>
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/ {
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model = "Samsung Galaxy S2 (GT-I9100)";
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compatible = "samsung,i9100", "samsung,exynos4210", "samsung,exynos4";
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memory@40000000 {
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device_type = "memory";
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reg = <0x40000000 0x40000000>;
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};
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chosen {
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stdout-path = "serial2:115200n8";
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};
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vemmc_reg: regulator-0 {
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compatible = "regulator-fixed";
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regulator-name = "VMEM_VDD_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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tsp_reg: regulator-1 {
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compatible = "regulator-fixed";
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regulator-name = "TSP_FIXED_VOLTAGES";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
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startup-delay-us = <70000>;
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enable-active-high;
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regulator-boot-on;
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regulator-always-on;
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};
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cam_af_28v_reg: regulator-2 {
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compatible = "regulator-fixed";
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regulator-name = "8M_AF_2.8V_EN";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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cam_io_en_reg: regulator-3 {
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compatible = "regulator-fixed";
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regulator-name = "CAM_IO_EN";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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cam_io_12v_reg: regulator-4 {
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compatible = "regulator-fixed";
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regulator-name = "8M_1.2V_EN";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vt_core_15v_reg: regulator-5 {
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compatible = "regulator-fixed";
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regulator-name = "VT_CORE_1.5V";
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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gpio-keys {
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compatible = "gpio-keys";
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vol-down {
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gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEDOWN>;
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label = "volume down";
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debounce-interval = <10>;
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};
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vol-up {
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gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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label = "volume up";
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debounce-interval = <10>;
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};
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power {
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gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_POWER>;
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label = "power";
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debounce-interval = <10>;
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wakeup-source;
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};
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ok {
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gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_OK>;
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label = "ok";
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debounce-interval = <10>;
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};
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};
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wlan_pwrseq: sdhci3-pwrseq {
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&gpl1 2 GPIO_ACTIVE_LOW>;
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};
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i2c_max17042_fuel: i2c-gpio-0 {
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compatible = "i2c-gpio";
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#address-cells = <1>;
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#size-cells = <0>;
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sda-gpios = <&gpy4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpy4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <5>;
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battery@36 {
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compatible = "maxim,max17042";
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interrupt-parent = <&gpx2>;
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interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-0 = <&max17042_fuel_irq>;
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pinctrl-names = "default";
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reg = <0x36>;
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maxim,over-heat-temp = <700>;
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maxim,over-volt = <4500>;
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};
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};
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spi-3 {
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compatible = "spi-gpio";
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#address-cells = <1>;
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#size-cells = <0>;
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num-chipselects = <1>;
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cs-gpios = <&gpy4 3 GPIO_ACTIVE_LOW>;
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sck-gpios = <&gpy3 1 GPIO_ACTIVE_HIGH>;
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mosi-gpios = <&gpy3 3 GPIO_ACTIVE_HIGH>;
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lcd@0 {
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compatible = "samsung,ld9040";
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reg = <0>;
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spi-max-frequency = <1200000>;
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vdd3-supply = <&vmipi_reg>;
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vci-supply = <&vcclcd_reg>;
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reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
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power-on-delay = <10>;
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reset-delay = <10>;
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panel-width-mm = <56>;
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panel-height-mm = <93>;
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display-timings {
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timing {
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clock-frequency = <23492370>;
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hactive = <480>;
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vactive = <800>;
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hback-porch = <16>;
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hfront-porch = <16>;
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vback-porch = <2>;
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vfront-porch = <28>;
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hsync-len = <2>;
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vsync-len = <1>;
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hsync-active = <0>;
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vsync-active = <0>;
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de-active = <0>;
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pixelclk-active = <0>;
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};
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};
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port {
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lcd_ep: endpoint {
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remote-endpoint = <&fimd_dpi_ep>;
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};
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};
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};
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};
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fixed-rate-clocks {
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xxti {
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compatible = "samsung,clock-xxti";
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clock-frequency = <0>;
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};
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xusbxti {
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compatible = "samsung,clock-xusbxti";
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clock-frequency = <24000000>;
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};
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pmic_ap_clk: pmic-ap-clk {
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/* Workaround for missing clock on max8997 PMIC */
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <32768>;
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};
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};
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};
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&camera {
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status = "okay";
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};
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&cpu0 {
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cpu0-supply = <&varm_breg>;
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};
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&cpu_thermal {
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cooling-maps {
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map0 {
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/* Corresponds to 800MHz */
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cooling-device = <&cpu0 2 2>;
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};
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map1 {
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/* Corresponds to 200MHz */
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cooling-device = <&cpu0 4 4>;
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};
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};
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};
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&ehci {
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status = "okay";
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phys = <&exynos_usbphy 1>;
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phy-names = "host";
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};
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&exynos_usbphy {
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status = "okay";
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vbus-supply = <&safe1_sreg>;
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};
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&fimc_0 {
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status = "okay";
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assigned-clocks = <&clock CLK_MOUT_FIMC0>, <&clock CLK_SCLK_FIMC0>;
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assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
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assigned-clock-rates = <0>, <160000000>;
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};
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&fimc_1 {
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status = "okay";
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assigned-clocks = <&clock CLK_MOUT_FIMC1>, <&clock CLK_SCLK_FIMC1>;
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assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
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assigned-clock-rates = <0>, <160000000>;
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};
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&fimc_2 {
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status = "okay";
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assigned-clocks = <&clock CLK_MOUT_FIMC2>, <&clock CLK_SCLK_FIMC2>;
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assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
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assigned-clock-rates = <0>, <160000000>;
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};
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&fimc_3 {
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status = "okay";
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assigned-clocks = <&clock CLK_MOUT_FIMC3>, <&clock CLK_SCLK_FIMC3>;
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assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
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assigned-clock-rates = <0>, <160000000>;
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};
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&fimd {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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samsung,invert-vden;
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samsung,invert-vclk;
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pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
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pinctrl-names = "default";
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port@3 {
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reg = <3>;
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fimd_dpi_ep: endpoint {
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remote-endpoint = <&lcd_ep>;
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};
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};
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};
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&gpu {
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status = "okay";
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mali-supply = <&vg3d_breg>;
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};
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&hsotg {
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status = "okay";
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dr_mode = "otg";
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vusb_d-supply = <&vusb_reg>;
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vusb_a-supply = <&vusbdac_reg>;
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};
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&i2c_3 {
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status = "okay";
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-slave-addr = <0x10>;
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samsung,i2c-max-bus-freq = <100000>;
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pinctrl-0 = <&i2c3_bus>;
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pinctrl-names = "default";
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mxt224-touchscreen@4a {
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compatible = "atmel,maxtouch";
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reg = <0x4a>;
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interrupt-parent = <&gpx0>;
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interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
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};
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};
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&i2c_5 {
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status = "okay";
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-slave-addr = <0x10>;
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samsung,i2c-max-bus-freq = <100000>;
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pinctrl-0 = <&i2c5_bus>;
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pinctrl-names = "default";
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max8997_pmic@66 {
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compatible = "maxim,max8997-pmic";
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reg = <0x66>;
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interrupts-extended = <&gpx0 7 IRQ_TYPE_NONE>,
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<&gpx2 3 IRQ_TYPE_EDGE_FALLING>;
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max8997,pmic-buck1-uses-gpio-dvs;
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max8997,pmic-buck2-uses-gpio-dvs;
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max8997,pmic-buck5-uses-gpio-dvs;
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max8997,pmic-ignore-gpiodvs-side-effect;
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max8997,pmic-buck125-default-dvs-idx = <0>;
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max8997,pmic-buck125-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
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<&gpx0 6 GPIO_ACTIVE_HIGH>,
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<&gpl0 0 GPIO_ACTIVE_HIGH>;
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max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
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<1250000>, <1200000>,
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<1150000>, <1100000>,
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<1000000>, <950000>;
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max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
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<950000>, <900000>,
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<1100000>, <1000000>,
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<950000>, <900000>;
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max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
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<1200000>, <1200000>,
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<1200000>, <1200000>,
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<1200000>, <1200000>;
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pinctrl-0 = <&max8997_irq>, <&otg_gp>, <&usb_sel>;
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pinctrl-names = "default";
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regulators {
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vadc_reg: LDO1 {
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regulator-name = "VADC_3.3V_C210";
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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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};
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valive_reg: LDO2 {
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regulator-name = "VALIVE_1.1V_C210";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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};
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vusb_reg: LDO3 {
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regulator-name = "VUSB_1.1V_C210";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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};
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vmipi_reg: LDO4 {
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regulator-name = "VMIPI_1.8V";
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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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};
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vhsic_reg: LDO5 {
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regulator-name = "VHSIC_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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vpda_reg: LDO6 {
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regulator-name = "VCC_1.8V_PDA";
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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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};
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vcam_reg: LDO7 {
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regulator-name = "CAM_ISP_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vusbdac_reg: LDO8 {
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regulator-name = "VUSB+VDAC_3.3V_C210";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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vccpda_reg: LDO9 {
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regulator-name = "VCC_2.8V_PDA";
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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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};
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vtouch_reg: LDO11 {
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regulator-name = "TOUCH_2.8V";
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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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};
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vpll_reg: LDO10 {
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regulator-name = "VPLL_1.1V";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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};
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vtcam_reg: LDO12 {
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regulator-name = "VT_CAM_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vcclcd_reg: LDO13 {
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regulator-name = "VCC_3.0V_LCD";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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};
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vmotor_reg: LDO14 {
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regulator-name = "VCC_2.8V_MOTOR";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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vled_reg: LDO15 {
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regulator-name = "LED_A_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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camsensor_reg: LDO16 {
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regulator-name = "CAM_SENSOR_IO_1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vtf_reg: LDO17 {
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regulator-name = "VTF_2.8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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vtouchled_reg: LDO18 {
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regulator-name = "TOUCH_LED_3.3V";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <3300000>;
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};
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vddq_reg: LDO21 {
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regulator-name = "VDDQ_M1M2_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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varm_breg: BUCK1 {
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regulator-name = "VARM_1.2V_C210";
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regulator-min-microvolt = <65000>;
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regulator-max-microvolt = <2225000>;
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regulator-always-on;
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};
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vint_breg: BUCK2 {
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regulator-name = "VINT_1.1V_C210";
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regulator-min-microvolt = <65000>;
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regulator-max-microvolt = <2225000>;
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regulator-always-on;
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};
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vg3d_breg: BUCK3 {
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regulator-name = "G3D_1.1V";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1200000>;
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regulator-microvolt-offset = <50000>;
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regulator-always-on;
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};
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camisp_breg: BUCK4 {
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regulator-name = "CAM_ISP_CORE_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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vmem_breg: BUCK5 {
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regulator-name = "VMEM_1.2V";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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vccsub_breg: BUCK7 {
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regulator-name = "VCC_SUB_2.0V";
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regulator-min-microvolt = <2000000>;
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regulator-max-microvolt = <2000000>;
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regulator-always-on;
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};
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safe1_sreg: ESAFEOUT1 {
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regulator-name = "SAFEOUT1";
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};
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safe2_sreg: ESAFEOUT2 {
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regulator-name = "SAFEOUT2";
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regulator-boot-on;
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};
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charger_reg: CHARGER {
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regulator-name = "CHARGER";
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regulator-min-microamp = <60000>;
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regulator-max-microamp = <2580000>;
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regulator-always-on;
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};
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chargercv_reg: CHARGER_CV {
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regulator-name = "CHARGER_CV";
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regulator-min-microvolt = <3800000>;
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regulator-max-microvolt = <4100000>;
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regulator-always-on;
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};
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EN32KHZ_AP {
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regulator-name = "EN32KHZ_AP";
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regulator-always-on;
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};
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EN32KHZ_CP {
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regulator-name = "EN32KHZ_CP";
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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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&i2c_7 {
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status = "okay";
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samsung,i2c-sda-delay = <100>;
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samsung,i2c-slave-addr = <0x10>;
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samsung,i2c-max-bus-freq = <400000>;
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pinctrl-0 = <&i2c7_bus>;
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pinctrl-names = "default";
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ak8975@c {
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compatible = "asahi-kasei,ak8975";
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reg = <0x0c>;
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gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
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};
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};
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&pinctrl_0 {
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pinctrl-names = "default";
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pinctrl-0 = <&sleep0>;
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sleep0: sleep-states {
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gpa0-0 {
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samsung,pins = "gpa0-0";
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samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
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samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
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};
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gpa0-1 {
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samsung,pins = "gpa0-1";
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samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT0>;
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samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
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};
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gpa0-2 {
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samsung,pins = "gpa0-2";
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samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
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samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
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};
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gpa0-3 {
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samsung,pins = "gpa0-3";
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samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT1>;
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samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
|
};
|
};
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};
|
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&pinctrl_1 {
|
mhl_int: mhl-int {
|
samsung,pins = "gpf3-5";
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
};
|
|
i2c_mhl_bus: i2c-mhl-bus {
|
samsung,pins = "gpf0-4", "gpf0-6";
|
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
|
samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
|
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
|
};
|
|
usb_sel: usb-sel {
|
samsung,pins = "gpl0-6";
|
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
|
samsung,pin-val = <0>;
|
};
|
|
bt_en: bt-en {
|
samsung,pins = "gpl0-4";
|
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
|
samsung,pin-val = <0>;
|
};
|
|
bt_res: bt-res {
|
samsung,pins = "gpl1-0";
|
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
|
samsung,pin-val = <0>;
|
};
|
|
otg_gp: otg-gp {
|
samsung,pins = "gpx3-3";
|
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
|
samsung,pin-val = <0>;
|
};
|
|
mag_mhl_gpio: mag-mhl {
|
samsung,pins = "gpd0-2";
|
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
};
|
|
max8997_irq: max8997-irq {
|
samsung,pins = "gpx0-7";
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
};
|
|
max17042_fuel_irq: max17042-fuel-irq {
|
samsung,pins = "gpx2-3";
|
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
|
};
|
|
tsp224_irq: tsp224-irq {
|
samsung,pins = "gpx0-4";
|
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
|
};
|
};
|
|
&rtc {
|
status = "okay";
|
clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
|
clock-names = "rtc", "rtc_src";
|
};
|
|
&sdhci_0 {
|
status = "okay";
|
|
bus-width = <8>;
|
non-removable;
|
vmmc-supply = <&vemmc_reg>;
|
|
pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_bus8>;
|
pinctrl-names = "default";
|
};
|
|
&sdhci_2 {
|
status = "okay";
|
|
bus-width = <4>;
|
cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
|
vmmc-supply = <&vtf_reg>;
|
|
pinctrl-0 = <&sd2_clk>, <&sd2_cmd>, <&sd2_bus4>;
|
pinctrl-names = "default";
|
};
|
|
&sdhci_3 {
|
status = "okay";
|
|
#address-cells = <1>;
|
#size-cells = <0>;
|
|
non-removable;
|
bus-width = <4>;
|
mmc-pwrseq = <&wlan_pwrseq>;
|
vmmc-supply = <&vtf_reg>;
|
|
pinctrl-names = "default";
|
pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
|
|
brcmf: wifi@1 {
|
compatible = "brcm,bcm4330-fmac";
|
reg = <1>;
|
|
interrupt-parent = <&gpx2>;
|
interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
|
interrupt-names = "host-wake";
|
};
|
};
|
|
&serial_0 {
|
status = "okay";
|
|
pinctrl-names = "default";
|
pinctrl-0 = <&bt_en>, <&bt_res>, <&uart0_data>, <&uart0_fctl>;
|
|
bluetooth {
|
compatible = "brcm,bcm4330-bt";
|
|
shutdown-gpios = <&gpl0 4 GPIO_ACTIVE_HIGH>;
|
reset-gpios = <&gpl1 0 GPIO_ACTIVE_LOW>;
|
device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
|
host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
|
};
|
};
|
|
&serial_1 {
|
status = "okay";
|
};
|
|
&serial_2 {
|
status = "okay";
|
};
|
|
&serial_3 {
|
status = "okay";
|
};
|
|
&tmu {
|
status = "okay";
|
};
|
