548 lines
10 KiB
Plaintext
548 lines
10 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2019 Stephan Gerhold
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*/
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/dts-v1/;
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#include "msm8916-pm8916.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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* NOTE: The original firmware from Samsung can only boot ARM32 kernels.
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* Unfortunately, the firmware is signed and cannot be replaced easily.
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* There seems to be no way to boot ARM64 kernels on this device at the moment,
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* even though the hardware would support it.
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*
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* However, it is possible to use this device tree by compiling an ARM32 kernel
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* instead. For clarity and build testing this device tree is maintained next
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* to the other MSM8916 device trees. However, it is actually used through
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* arch/arm/boot/dts/qcom-msm8916-samsung-serranove.dts
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*/
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/ {
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model = "Samsung Galaxy S4 Mini Value Edition";
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compatible = "samsung,serranove", "qcom,msm8916";
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chassis-type = "handset";
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aliases {
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serial0 = &blsp1_uart2;
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};
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chosen {
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stdout-path = "serial0";
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};
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reserved-memory {
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/* Additional memory used by Samsung firmware modifications */
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tz-apps@85500000 {
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reg = <0x0 0x85500000 0x0 0xb00000>;
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no-map;
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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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pinctrl-names = "default";
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pinctrl-0 = <&gpio_keys_default>;
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label = "GPIO Buttons";
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button-volume-up {
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label = "Volume Up";
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gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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};
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button-home {
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label = "Home";
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gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_HOMEPAGE>;
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};
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};
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gpio-hall-sensor {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_hall_sensor_default>;
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label = "GPIO Hall Effect Sensor";
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event-hall-sensor {
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label = "Hall Effect Sensor";
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gpios = <&msmgpio 52 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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};
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};
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reg_vdd_tsp: regulator-vdd-tsp {
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compatible = "regulator-fixed";
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regulator-name = "vdd_tsp";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&tsp_en_default>;
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};
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reg_touch_key: regulator-touch-key {
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compatible = "regulator-fixed";
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regulator-name = "touch_key";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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gpio = <&msmgpio 86 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&tkey_en_default>;
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};
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reg_key_led: regulator-key-led {
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compatible = "regulator-fixed";
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regulator-name = "key_led";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&msmgpio 60 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&tkey_led_en_default>;
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};
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i2c-muic {
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compatible = "i2c-gpio";
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sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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scl-gpios = <&msmgpio 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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pinctrl-names = "default";
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pinctrl-0 = <&muic_i2c_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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muic: extcon@14 {
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compatible = "siliconmitus,sm5504-muic";
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reg = <0x14>;
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interrupt-parent = <&msmgpio>;
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interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
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pinctrl-names = "default";
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pinctrl-0 = <&muic_irq_default>;
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};
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};
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i2c-tkey {
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compatible = "i2c-gpio";
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sda-gpios = <&msmgpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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scl-gpios = <&msmgpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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pinctrl-names = "default";
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pinctrl-0 = <&tkey_i2c_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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touchkey@20 {
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compatible = "coreriver,tc360-touchkey";
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reg = <0x20>;
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interrupt-parent = <&msmgpio>;
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interrupts = <98 IRQ_TYPE_EDGE_FALLING>;
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vcc-supply = <®_touch_key>;
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vdd-supply = <®_key_led>;
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vddio-supply = <&pm8916_l6>;
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linux,keycodes = <KEY_APPSELECT KEY_BACK>;
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pinctrl-names = "default";
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pinctrl-0 = <&tkey_default>;
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};
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};
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i2c-nfc {
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compatible = "i2c-gpio";
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sda-gpios = <&msmgpio 0 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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scl-gpios = <&msmgpio 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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pinctrl-names = "default";
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pinctrl-0 = <&nfc_i2c_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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nfc@2b {
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compatible = "nxp,pn547", "nxp,nxp-nci-i2c";
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reg = <0x2b>;
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interrupt-parent = <&msmgpio>;
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interrupts = <21 IRQ_TYPE_EDGE_RISING>;
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enable-gpios = <&msmgpio 20 GPIO_ACTIVE_HIGH>;
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firmware-gpios = <&msmgpio 49 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&nfc_default>;
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};
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};
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};
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&blsp_i2c2 {
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status = "okay";
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imu@6b {
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compatible = "st,lsm6ds3";
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reg = <0x6b>;
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interrupt-parent = <&msmgpio>;
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interrupts = <115 IRQ_TYPE_EDGE_RISING>;
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pinctrl-names = "default";
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pinctrl-0 = <&imu_irq_default>;
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};
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magnetometer@2e {
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compatible = "yamaha,yas537";
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reg = <0x2e>;
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mount-matrix = "0", "1", "0",
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"1", "0", "0",
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"0", "0", "-1";
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};
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};
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&blsp_i2c4 {
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status = "okay";
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battery@35 {
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compatible = "richtek,rt5033-battery";
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reg = <0x35>;
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interrupt-parent = <&msmgpio>;
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interrupts = <121 IRQ_TYPE_EDGE_FALLING>;
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pinctrl-names = "default";
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pinctrl-0 = <&fg_alert_default>;
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};
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};
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&blsp_i2c5 {
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status = "okay";
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touchscreen@20 {
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compatible = "zinitix,bt541";
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reg = <0x20>;
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interrupt-parent = <&msmgpio>;
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interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
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touchscreen-size-x = <540>;
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touchscreen-size-y = <960>;
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vdd-supply = <®_vdd_tsp>;
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vddo-supply = <&pm8916_l6>;
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pinctrl-names = "default";
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pinctrl-0 = <&tsp_irq_default>;
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};
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};
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&blsp1_uart2 {
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status = "okay";
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};
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&pm8916_resin {
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status = "okay";
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linux,code = <KEY_VOLUMEDOWN>;
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};
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&pm8916_vib {
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status = "okay";
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};
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&pronto {
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status = "okay";
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iris {
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compatible = "qcom,wcn3660b";
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};
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};
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&sdhc_1 {
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status = "okay";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
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pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
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};
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&sdhc_2 {
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status = "okay";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
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pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
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non-removable;
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/*
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* FIXME: Disable UHS-I modes since tuning fails with:
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*
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* sdhci_msm 7864900.sdhci: mmc1: No tuning point found
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* mmc1: tuning execution failed: -5
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* mmc1: error -5 whilst initialising SD card
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*
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* This is the quirk used on downstream, which suggests this is
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* a hardware limitation. However, probing a card using DDR50 works
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* (without tuning), so maybe only tuning is broken?
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*/
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no-1-8-v;
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};
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&usb {
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status = "okay";
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extcon = <&muic>, <&muic>;
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};
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&usb_hs_phy {
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extcon = <&muic>;
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};
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&smd_rpm_regulators {
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vdd_l1_l2_l3-supply = <&pm8916_s3>;
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vdd_l4_l5_l6-supply = <&pm8916_s4>;
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vdd_l7-supply = <&pm8916_s4>;
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s3 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1300000>;
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};
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s4 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2100000>;
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};
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l1 {
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regulator-min-microvolt = <1225000>;
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regulator-max-microvolt = <1225000>;
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};
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l2 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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l4 {
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regulator-min-microvolt = <2050000>;
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regulator-max-microvolt = <2050000>;
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};
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l5 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l6 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l7 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l8 {
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regulator-min-microvolt = <2850000>;
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regulator-max-microvolt = <2900000>;
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};
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l9 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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l10 {
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regulator-min-microvolt = <2700000>;
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regulator-max-microvolt = <2800000>;
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};
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l11 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2950000>;
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regulator-allow-set-load;
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regulator-system-load = <200000>;
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};
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l12 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2950000>;
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};
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l13 {
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regulator-min-microvolt = <3075000>;
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regulator-max-microvolt = <3075000>;
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};
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l14 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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};
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l15 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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};
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l16 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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};
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l17 {
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regulator-min-microvolt = <2850000>;
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regulator-max-microvolt = <2850000>;
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};
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l18 {
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regulator-min-microvolt = <2700000>;
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regulator-max-microvolt = <2700000>;
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};
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};
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&msmgpio {
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fg_alert_default: fg-alert-default-state {
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pins = "gpio121";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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gpio_keys_default: gpio-keys-default-state {
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pins = "gpio107", "gpio109";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-up;
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};
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gpio_hall_sensor_default: gpio-hall-sensor-default-state {
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pins = "gpio52";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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imu_irq_default: imu-irq-default-state {
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pins = "gpio115";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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muic_i2c_default: muic-i2c-default-state {
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pins = "gpio105", "gpio106";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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muic_irq_default: muic-irq-default-state {
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pins = "gpio12";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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nfc_default: nfc-default-state {
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nfc-pins {
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pins = "gpio20", "gpio49";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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irq-pins {
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pins = "gpio21";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-down;
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};
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};
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nfc_i2c_default: nfc-i2c-default-state {
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pins = "gpio0", "gpio1";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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tkey_default: tkey-default-state {
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pins = "gpio98";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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tkey_en_default: tkey-en-default-state {
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pins = "gpio86";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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tkey_i2c_default: tkey-i2c-default-state {
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pins = "gpio16", "gpio17";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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tkey_led_en_default: tkey-led-en-default-state {
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pins = "gpio60";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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tsp_en_default: tsp-en-default-state {
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pins = "gpio73";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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tsp_irq_default: tsp-irq-default-state {
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pins = "gpio13";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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};
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