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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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b1b8d080f7
Add nodes for basic GPIO connected hardware to the Samsung A3/A5 common dtsi. This includes the Volume UP button, the Home button, and the hall sensor used to sense "smart cover" open state. Related to that, add a node for the Volume DOWN button, which is handled by the pm8916 as is common with msm8916 devices. Tested-by: Stephan Gerhold <stephan@gerhold.net> # a5u Reviewed-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Michael Srba <Michael.Srba@seznam.cz> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
317 lines
6.2 KiB
Plaintext
317 lines
6.2 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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#include "msm8916.dtsi"
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#include "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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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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soc {
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sdhci@7824000 {
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status = "okay";
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vmmc-supply = <&pm8916_l8>;
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vqmmc-supply = <&pm8916_l5>;
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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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sdhci@7864000 {
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status = "okay";
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vmmc-supply = <&pm8916_l11>;
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vqmmc-supply = <&pm8916_l12>;
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
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pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
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cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
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};
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serial@78b0000 {
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status = "okay";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&blsp1_uart2_default>;
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pinctrl-1 = <&blsp1_uart2_sleep>;
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};
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usb@78d9000 {
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status = "okay";
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extcon = <&muic>, <&muic>;
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hnp-disable;
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srp-disable;
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adp-disable;
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ulpi {
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phy {
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extcon = <&muic>;
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v1p8-supply = <&pm8916_l7>;
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v3p3-supply = <&pm8916_l13>;
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};
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};
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};
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wcnss@a21b000 {
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status = "okay";
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};
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/*
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* Attempting to enable these devices causes a "synchronous
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* external abort". Suspected cause is that the debug power
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* domain is not enabled by default on this device.
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* Disable these devices for now to avoid the crash.
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*
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* See: https://lore.kernel.org/linux-arm-msm/20190618202623.GA53651@gerhold.net/
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*/
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tpiu@820000 { status = "disabled"; };
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funnel@821000 { status = "disabled"; };
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replicator@824000 { status = "disabled"; };
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etf@825000 { status = "disabled"; };
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etr@826000 { status = "disabled"; };
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funnel@841000 { status = "disabled"; };
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debug@850000 { status = "disabled"; };
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debug@852000 { status = "disabled"; };
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debug@854000 { status = "disabled"; };
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debug@856000 { status = "disabled"; };
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etm@85c000 { status = "disabled"; };
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etm@85d000 { status = "disabled"; };
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etm@85e000 { status = "disabled"; };
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etm@85f000 { status = "disabled"; };
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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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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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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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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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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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#address-cells = <1>;
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#size-cells = <0>;
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muic: sm5502@25 {
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compatible = "siliconmitus,sm5502-muic";
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reg = <0x25>;
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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_int_default>;
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};
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};
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};
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&msmgpio {
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gpio_keys_default: gpio_keys_default {
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pinmux {
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function = "gpio";
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pins = "gpio107", "gpio109";
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};
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pinconf {
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pins = "gpio107", "gpio109";
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drive-strength = <2>;
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bias-pull-up;
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};
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};
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gpio_hall_sensor_default: gpio_hall_sensor_default {
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pinmux {
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function = "gpio";
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pins = "gpio52";
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};
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pinconf {
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pins = "gpio52";
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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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muic_int_default: muic_int_default {
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pinmux {
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function = "gpio";
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pins = "gpio12";
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};
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pinconf {
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pins = "gpio12";
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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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};
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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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s1 {
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1300000>;
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};
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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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l3 {
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1287500>;
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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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&spmi_bus {
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pm8916@0 {
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pon@800 {
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volume-down {
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compatible = "qcom,pm8941-resin";
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interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
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bias-pull-up;
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linux,code = <KEY_VOLUMEDOWN>;
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};
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};
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};
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};
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