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