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linux-zen-server/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi

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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2016 MediaTek Inc.
*/
#include <dt-bindings/input/input.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/regulator/dlg,da9211-regulator.h>
#include <dt-bindings/gpio/gpio.h>
#include "mt8173.dtsi"
/ {
aliases {
mmc0 = &mmc0;
mmc1 = &mmc1;
mmc2 = &mmc3;
};
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0 0x80000000>;
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm0 0 1000000>;
power-supply = <&bl_fixed_reg>;
enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&panel_backlight_en_pins>;
status = "okay";
};
bl_fixed_reg: fixedregulator2 {
compatible = "regulator-fixed";
regulator-name = "bl_fixed";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
startup-delay-us = <1000>;
enable-active-high;
gpio = <&pio 32 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&bl_fixed_pins>;
};
chosen {
stdout-path = "serial0:115200n8";
};
gpio_keys: gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&gpio_keys_pins>;
switch-lid {
label = "Lid";
gpios = <&pio 69 GPIO_ACTIVE_LOW>;
linux,code = <SW_LID>;
linux,input-type = <EV_SW>;
gpio-key,wakeup;
};
switch-power {
label = "Power";
gpios = <&pio 14 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_POWER>;
debounce-interval = <30>;
gpio-key,wakeup;
};
switch-tablet-mode {
label = "Tablet_mode";
gpios = <&pio 121 GPIO_ACTIVE_HIGH>;
linux,code = <SW_TABLET_MODE>;
linux,input-type = <EV_SW>;
gpio-key,wakeup;
};
switch-volume-down {
label = "Volume_down";
gpios = <&pio 123 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
switch-volume-up {
label = "Volume_up";
gpios = <&pio 124 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
};
panel_fixed_3v3: regulator1 {
compatible = "regulator-fixed";
regulator-name = "PANEL_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpio = <&pio 41 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&panel_fixed_pins>;
};
ps8640_fixed_1v2: regulator2 {
compatible = "regulator-fixed";
regulator-name = "PS8640_1V2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-enable-ramp-delay = <2000>;
enable-active-high;
regulator-boot-on;
gpio = <&pio 30 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&ps8640_fixed_pins>;
};
sdio_fixed_3v3: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pio 85 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&sdio_fixed_3v3_pins>;
};
sound: sound {
compatible = "mediatek,mt8173-rt5650";
mediatek,audio-codec = <&rt5650 &hdmi0>;
mediatek,platform = <&afe>;
pinctrl-names = "default";
pinctrl-0 = <&aud_i2s2>;
mediatek,mclk = <1>;
codec-capture {
sound-dai = <&rt5650 1>;
};
};
hdmicon: connector {
compatible = "hdmi-connector";
label = "hdmi";
type = "a";
ddc-i2c-bus = <&hdmiddc0>;
port {
hdmi_connector_in: endpoint {
remote-endpoint = <&hdmi0_out>;
};
};
};
watchdog {
compatible = "arm,smc-wdt";
};
};
/*
* Disable the original MMIO watch dog and switch to the SMC watchdog, which
* operates on the same MMIO.
*/
&watchdog {
status = "disabled";
};
&mfg_async {
domain-supply = <&da9211_vgpu_reg>;
};
&cec {
status = "okay";
};
&cpu0 {
proc-supply = <&mt6397_vpca15_reg>;
};
&cpu1 {
proc-supply = <&mt6397_vpca15_reg>;
};
&cpu2 {
proc-supply = <&da9211_vcpu_reg>;
sram-supply = <&mt6397_vsramca7_reg>;
};
&cpu3 {
proc-supply = <&da9211_vcpu_reg>;
sram-supply = <&mt6397_vsramca7_reg>;
};
&cpu_thermal {
sustainable-power = <4500>; /* milliwatts */
trips {
threshold: trip-point0 {
temperature = <60000>;
};
target: trip-point1 {
temperature = <65000>;
};
};
};
&dsi0 {
status = "okay";
ports {
port {
dsi0_out: endpoint {
remote-endpoint = <&ps8640_in>;
};
};
};
};
&dpi0 {
status = "okay";
};
&hdmi0 {
status = "okay";
ports {
port@1 {
reg = <1>;
hdmi0_out: endpoint {
remote-endpoint = <&hdmi_connector_in>;
};
};
};
};
&hdmi_phy {
status = "okay";
mediatek,ibias = <0xc>;
};
&i2c0 {
status = "okay";
rt5650: audio-codec@1a {
compatible = "realtek,rt5650";
reg = <0x1a>;
avdd-supply = <&mt6397_vgp1_reg>;
cpvdd-supply = <&mt6397_vcama_reg>;
interrupt-parent = <&pio>;
interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
pinctrl-names = "default";
pinctrl-0 = <&rt5650_irq>;
#sound-dai-cells = <1>;
realtek,dmic1-data-pin = <2>;
realtek,jd-mode = <2>;
};
ps8640: edp-bridge@8 {
compatible = "parade,ps8640";
reg = <0x8>;
powerdown-gpios = <&pio 127 GPIO_ACTIVE_LOW>;
reset-gpios = <&pio 115 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&ps8640_pins>;
vdd12-supply = <&ps8640_fixed_1v2>;
vdd33-supply = <&mt6397_vgp2_reg>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
ps8640_in: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
port@1 {
reg = <1>;
ps8640_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
aux-bus {
panel: panel {
compatible = "lg,lp120up1";
power-supply = <&panel_fixed_3v3>;
backlight = <&backlight>;
port {
panel_in: endpoint {
remote-endpoint = <&ps8640_out>;
};
};
};
};
};
};
&i2c1 {
clock-frequency = <1500000>;
status = "okay";
da9211: da9211@68 {
compatible = "dlg,da9211";
reg = <0x68>;
interrupt-parent = <&pio>;
interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
regulators {
da9211_vcpu_reg: BUCKA {
regulator-name = "VBUCKA";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1310000>;
regulator-min-microamp = <2000000>;
regulator-max-microamp = <4400000>;
regulator-ramp-delay = <10000>;
regulator-always-on;
regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
DA9211_BUCK_MODE_AUTO>;
};
da9211_vgpu_reg: BUCKB {
regulator-name = "VBUCKB";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1310000>;
regulator-min-microamp = <2000000>;
regulator-max-microamp = <3000000>;
regulator-ramp-delay = <10000>;
};
};
};
};
&i2c2 {
status = "okay";
tpm: tpm@20 {
compatible = "infineon,slb9645tt";
reg = <0x20>;
powered-while-suspended;
};
};
&i2c3 {
clock-frequency = <400000>;
status = "okay";
touchscreen: touchscreen@10 {
compatible = "elan,ekth3500";
reg = <0x10>;
interrupt-parent = <&pio>;
interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
};
};
&i2c4 {
clock-frequency = <400000>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&trackpad_irq>;
trackpad: trackpad@15 {
compatible = "elan,ekth3000";
interrupt-parent = <&pio>;
interrupts = <117 IRQ_TYPE_LEVEL_LOW>;
reg = <0x15>;
vcc-supply = <&mt6397_vgp6_reg>;
wakeup-source;
};
};
&mipi_tx0 {
status = "okay";
};
&mmc0 {
status = "okay";
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc0_pins_default>;
pinctrl-1 = <&mmc0_pins_uhs>;
bus-width = <8>;
max-frequency = <200000000>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
cap-mmc-hw-reset;
hs400-ds-delay = <0x14015>;
mediatek,hs200-cmd-int-delay = <30>;
mediatek,hs400-cmd-int-delay = <14>;
mediatek,hs400-cmd-resp-sel-rising;
vmmc-supply = <&mt6397_vemc_3v3_reg>;
vqmmc-supply = <&mt6397_vio18_reg>;
assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>;
assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>;
non-removable;
};
&mmc1 {
status = "okay";
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc1_pins_default>;
pinctrl-1 = <&mmc1_pins_uhs>;
bus-width = <4>;
max-frequency = <200000000>;
cap-sd-highspeed;
sd-uhs-sdr50;
sd-uhs-sdr104;
cd-gpios = <&pio 1 GPIO_ACTIVE_LOW>;
vmmc-supply = <&mt6397_vmch_reg>;
vqmmc-supply = <&mt6397_vmc_reg>;
};
&mmc3 {
status = "okay";
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc3_pins_default>;
pinctrl-1 = <&mmc3_pins_uhs>;
bus-width = <4>;
max-frequency = <200000000>;
cap-sd-highspeed;
sd-uhs-sdr50;
sd-uhs-sdr104;
keep-power-in-suspend;
wakeup-source;
cap-sdio-irq;
vmmc-supply = <&sdio_fixed_3v3>;
vqmmc-supply = <&mt6397_vgp3_reg>;
non-removable;
cap-power-off-card;
#address-cells = <1>;
#size-cells = <0>;
btmrvl: btmrvl@2 {
compatible = "marvell,sd8897-bt";
reg = <2>;
interrupt-parent = <&pio>;
interrupts = <119 IRQ_TYPE_LEVEL_LOW>;
marvell,wakeup-pin = /bits/ 16 <0x0d>;
marvell,wakeup-gap-ms = /bits/ 16 <0x64>;
};
mwifiex: mwifiex@1 {
compatible = "marvell,sd8897";
reg = <1>;
interrupt-parent = <&pio>;
interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
marvell,wakeup-pin = <3>;
};
};
&nor_flash {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&nor_gpio1_pins>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
};
};
&pio {
gpio-line-names = "EC_INT_1V8",
"SD_CD_L",
"ALC5514_IRQ",
"ALC5650_IRQ",
/*
* AP_FLASH_WP_L is crossystem ABI. Schematics
* call it SFWP_B.
*/
"AP_FLASH_WP_L",
"SFIN",
"SFCS0",
"SFHOLD",
"SFOUT",
"SFCK",
"WRAP_EVENT_S_EINT10",
"PMU_INT",
"I2S2_WS_ALC5650",
"I2S2_BCK_ALC5650",
"PWR_BTN_1V8",
"DA9212_IRQ",
"IDDIG",
"WATCHDOG",
"CEC",
"HDMISCK",
"HDMISD",
"HTPLG",
"MSDC3_DAT0",
"MSDC3_DAT1",
"MSDC3_DAT2",
"MSDC3_DAT3",
"MSDC3_CLK",
"MSDC3_CMD",
"USB_C0_OC_FLAGB",
"USBA_OC1_L",
"PS8640_1V2_ENABLE",
"THERM_ALERT_N",
"PANEL_LCD_POWER_EN",
"ANX7688_CHIP_PD_C",
"EC_IN_RW_1V8",
"ANX7688_1V_EN_C",
"USB_DP_HPD_C",
"TPM_DAVINT_N",
"MARVELL8897_IRQ",
"EN_USB_A0_PWR",
"USBA_A0_OC_L",
"EN_PP3300_DX_EDP",
"",
"SOC_I2C2_1V8_SDA_400K",
"SOC_I2C2_1V8_SCL_400K",
"SOC_I2C0_1V8_SDA_400K",
"SOC_I2C0_1V8_SCL_400K",
"EMMC_ID1",
"EMMC_ID0",
"MEM_CONFIG3",
"EMMC_ID2",
"MEM_CONFIG1",
"MEM_CONFIG2",
"BRD_ID2",
"MEM_CONFIG0",
"BRD_ID0",
"BRD_ID1",
"EMMC_DAT0",
"EMMC_DAT1",
"EMMC_DAT2",
"EMMC_DAT3",
"EMMC_DAT4",
"EMMC_DAT5",
"EMMC_DAT6",
"EMMC_DAT7",
"EMMC_CLK",
"EMMC_CMD",
"EMMC_RCLK",
"PLT_RST_L",
"LID_OPEN_1V8_L",
"AUDIO_SPI_MISO_R",
"",
"AC_OK_1V8",
"SD_DATA0",
"SD_DATA1",
"SD_DATA2",
"SD_DATA3",
"SD_CLK",
"SD_CMD",
"PWRAP_SPI0_MI",
"PWRAP_SPI0_MO",
"PWRAP_SPI0_CK",
"PWRAP_SPI0_CSN",
"",
"",
"WIFI_PDN",
"RTC32K_1V8",
"DISP_PWM0",
"TOUCHSCREEN_INT_L",
"",
"SRCLKENA0",
"SRCLKENA1",
"PS8640_MODE_CONF",
"TOUCHSCREEN_RESET_R",
"PLATFORM_PROCHOT_L",
"PANEL_POWER_EN",
"REC_MODE_L",
"EC_FW_UPDATE_L",
"ACCEL2_INT_L",
"HDMI_DP_INT",
"ACCELGYRO3_INT_L",
"ACCELGYRO4_INT_L",
"SPI_EC_CLK",
"SPI_EC_MI",
"SPI_EC_MO",
"SPI_EC_CSN",
"SOC_I2C3_1V8_SDA_400K",
"SOC_I2C3_1V8_SCL_400K",
"",
"",
"",
"",
"",
"",
"",
"PS8640_SYSRSTN_1V8",
"APIN_MAX98090_DOUT2",
"TP_INT_1V8_L_R",
"RST_USB_HUB_R",
"BT_WAKE_L",
"ACCEL1_INT_L",
"TABLET_MODE_L",
"",
"V_UP_IN_L_R",
"V_DOWN_IN_L_R",
"SOC_I2C1_1V8_SDA_1M",
"SOC_I2C1_1V8_SCL_1M",
"PS8640_PDN_1V8",
"MAX98090_LRCLK",
"MAX98090_BCLK",
"MAX98090_MCLK",
"APOUT_MAX98090_DIN",
"APIN_MAX98090_DOUT",
"SOC_I2C4_1V8_SDA_400K",
"SOC_I2C4_1V8_SCL_400K";
aud_i2s2: aud_i2s2 {
pins1 {
pinmux = <MT8173_PIN_128_I2S0_LRCK__FUNC_I2S1_WS>,
<MT8173_PIN_129_I2S0_BCK__FUNC_I2S1_BCK>,
<MT8173_PIN_130_I2S0_MCK__FUNC_I2S1_MCK>,
<MT8173_PIN_131_I2S0_DATA0__FUNC_I2S1_DO_1>,
<MT8173_PIN_12_EINT12__FUNC_I2S2_WS>,
<MT8173_PIN_13_EINT13__FUNC_I2S2_BCK>,
<MT8173_PIN_132_I2S0_DATA1__FUNC_I2S2_DI_2>;
bias-pull-down;
};
};
bl_fixed_pins: bl_fixed_pins {
pins1 {
pinmux = <MT8173_PIN_32_UTXD2__FUNC_GPIO32>;
output-low;
};
};
bt_wake_pins: bt_wake_pins {
pins1 {
pinmux = <MT8173_PIN_119_KPROW0__FUNC_GPIO119>;
bias-pull-up;
};
};
disp_pwm0_pins: disp_pwm0_pins {
pins1 {
pinmux = <MT8173_PIN_87_DISP_PWM0__FUNC_DISP_PWM0>;
output-low;
};
};
gpio_keys_pins: gpio_keys_pins {
volume_pins {
pinmux = <MT8173_PIN_123_KPCOL1__FUNC_GPIO123>,
<MT8173_PIN_124_KPCOL2__FUNC_GPIO124>;
bias-pull-up;
};
tablet_mode_pins {
pinmux = <MT8173_PIN_121_KPROW2__FUNC_GPIO121>;
bias-pull-up;
};
};
hdmi_mux_pins: hdmi_mux_pins {
pins1 {
pinmux = <MT8173_PIN_36_DAISYNC__FUNC_GPIO36>;
};
};
i2c1_pins_a: i2c1 {
da9211_pins {
pinmux = <MT8173_PIN_15_EINT15__FUNC_GPIO15>;
bias-pull-up;
};
};
mmc0_pins_default: mmc0default {
pins_cmd_dat {
pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
<MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
<MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
<MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
<MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
<MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
<MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
<MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
<MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
bias-pull-up;
};
pins_clk {
pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
bias-pull-down;
};
pins_rst {
pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
bias-pull-up;
};
};
mmc1_pins_default: mmc1default {
pins_cmd_dat {
pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
<MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
<MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
<MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
<MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
input-enable;
drive-strength = <MTK_DRIVE_4mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
};
pins_clk {
pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
bias-pull-down;
drive-strength = <MTK_DRIVE_4mA>;
};
pins_insert {
pinmux = <MT8173_PIN_1_EINT1__FUNC_GPIO1>;
bias-pull-up;
};
};
mmc3_pins_default: mmc3default {
pins_dat {
pinmux = <MT8173_PIN_22_MSDC3_DAT0__FUNC_MSDC3_DAT0>,
<MT8173_PIN_23_MSDC3_DAT1__FUNC_MSDC3_DAT1>,
<MT8173_PIN_24_MSDC3_DAT2__FUNC_MSDC3_DAT2>,
<MT8173_PIN_25_MSDC3_DAT3__FUNC_MSDC3_DAT3>;
input-enable;
drive-strength = <MTK_DRIVE_8mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
};
pins_cmd {
pinmux = <MT8173_PIN_27_MSDC3_CMD__FUNC_MSDC3_CMD>;
input-enable;
drive-strength = <MTK_DRIVE_8mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
};
pins_clk {
pinmux = <MT8173_PIN_26_MSDC3_CLK__FUNC_MSDC3_CLK>;
bias-pull-down;
drive-strength = <MTK_DRIVE_8mA>;
};
};
mmc0_pins_uhs: mmc0 {
pins_cmd_dat {
pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
<MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
<MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
<MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
<MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
<MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
<MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
<MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
<MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
input-enable;
drive-strength = <MTK_DRIVE_6mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
pins_clk {
pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
drive-strength = <MTK_DRIVE_6mA>;
bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
};
pins_ds {
pinmux = <MT8173_PIN_67_MSDC0_DSL__FUNC_MSDC0_DSL>;
drive-strength = <MTK_DRIVE_10mA>;
bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
};
pins_rst {
pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
bias-pull-up;
};
};
mmc1_pins_uhs: mmc1 {
pins_cmd_dat {
pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
<MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
<MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
<MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
<MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
input-enable;
drive-strength = <MTK_DRIVE_6mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
};
pins_clk {
pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
drive-strength = <MTK_DRIVE_8mA>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
};
mmc3_pins_uhs: mmc3 {
pins_dat {
pinmux = <MT8173_PIN_22_MSDC3_DAT0__FUNC_MSDC3_DAT0>,
<MT8173_PIN_23_MSDC3_DAT1__FUNC_MSDC3_DAT1>,
<MT8173_PIN_24_MSDC3_DAT2__FUNC_MSDC3_DAT2>,
<MT8173_PIN_25_MSDC3_DAT3__FUNC_MSDC3_DAT3>;
input-enable;
drive-strength = <MTK_DRIVE_8mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
};
pins_cmd {
pinmux = <MT8173_PIN_27_MSDC3_CMD__FUNC_MSDC3_CMD>;
input-enable;
drive-strength = <MTK_DRIVE_8mA>;
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
};
pins_clk {
pinmux = <MT8173_PIN_26_MSDC3_CLK__FUNC_MSDC3_CLK>;
drive-strength = <MTK_DRIVE_8mA>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
};
nor_gpio1_pins: nor {
pins1 {
pinmux = <MT8173_PIN_6_EINT6__FUNC_SFCS0>,
<MT8173_PIN_7_EINT7__FUNC_SFHOLD>,
<MT8173_PIN_8_EINT8__FUNC_SFIN>;
input-enable;
drive-strength = <MTK_DRIVE_4mA>;
bias-pull-up;
};
pins2 {
pinmux = <MT8173_PIN_5_EINT5__FUNC_SFOUT>;
drive-strength = <MTK_DRIVE_4mA>;
bias-pull-up;
};
pins_clk {
pinmux = <MT8173_PIN_9_EINT9__FUNC_SFCK>;
input-enable;
drive-strength = <MTK_DRIVE_4mA>;
bias-pull-up;
};
};
panel_backlight_en_pins: panel_backlight_en_pins {
pins1 {
pinmux = <MT8173_PIN_95_PCM_TX__FUNC_GPIO95>;
};
};
panel_fixed_pins: panel_fixed_pins {
pins1 {
pinmux = <MT8173_PIN_41_CMMCLK__FUNC_GPIO41>;
};
};
ps8640_pins: ps8640_pins {
pins1 {
pinmux = <MT8173_PIN_92_PCM_CLK__FUNC_GPIO92>,
<MT8173_PIN_115_URTS0__FUNC_GPIO115>,
<MT8173_PIN_127_LCM_RST__FUNC_GPIO127>;
};
};
ps8640_fixed_pins: ps8640_fixed_pins {
pins1 {
pinmux = <MT8173_PIN_30_URTS2__FUNC_GPIO30>;
};
};
rt5650_irq: rt5650_irq {
pins1 {
pinmux = <MT8173_PIN_3_EINT3__FUNC_GPIO3>;
bias-pull-down;
};
};
sdio_fixed_3v3_pins: sdio_fixed_3v3_pins {
pins1 {
pinmux = <MT8173_PIN_85_AUD_DAT_MOSI__FUNC_GPIO85>;
output-low;
};
};
spi_pins_a: spi1 {
pins1 {
pinmux = <MT8173_PIN_0_EINT0__FUNC_GPIO0>;
bias-pull-up;
};
pins_spi {
pinmux = <MT8173_PIN_102_MSDC2_DAT2__FUNC_SPI_CK_1_>,
<MT8173_PIN_103_MSDC2_DAT3__FUNC_SPI_MI_1_>,
<MT8173_PIN_104_MSDC2_CLK__FUNC_SPI_MO_1_>,
<MT8173_PIN_105_MSDC2_CMD__FUNC_SPI_CS_1_>;
bias-disable;
};
};
trackpad_irq: trackpad_irq {
pins1 {
pinmux = <MT8173_PIN_117_URXD3__FUNC_GPIO117>;
input-enable;
bias-pull-up;
};
};
usb_pins: usb {
pins1 {
pinmux = <MT8173_PIN_101_MSDC2_DAT1__FUNC_GPIO101>;
output-high;
bias-disable;
};
};
wifi_wake_pins: wifi_wake_pins {
pins1 {
pinmux = <MT8173_PIN_38_CONN_RST__FUNC_GPIO38>;
bias-pull-up;
};
};
};
&pwm0 {
pinctrl-names = "default";
pinctrl-0 = <&disp_pwm0_pins>;
status = "okay";
};
&pwrap {
pmic: pmic {
compatible = "mediatek,mt6397";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&pio>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <2>;
clock: mt6397clock {
compatible = "mediatek,mt6397-clk";
#clock-cells = <1>;
};
pio6397: pinctrl {
compatible = "mediatek,mt6397-pinctrl";
gpio-controller;
#gpio-cells = <2>;
};
regulator: mt6397regulator {
compatible = "mediatek,mt6397-regulator";
mt6397_vpca15_reg: buck_vpca15 {
regulator-compatible = "buck_vpca15";
regulator-name = "vpca15";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-always-on;
regulator-allowed-modes = <0 1>;
};
mt6397_vpca7_reg: buck_vpca7 {
regulator-compatible = "buck_vpca7";
regulator-name = "vpca7";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <115>;
regulator-always-on;
};
mt6397_vsramca15_reg: buck_vsramca15 {
regulator-compatible = "buck_vsramca15";
regulator-name = "vsramca15";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-always-on;
};
mt6397_vsramca7_reg: buck_vsramca7 {
regulator-compatible = "buck_vsramca7";
regulator-name = "vsramca7";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-always-on;
};
mt6397_vcore_reg: buck_vcore {
regulator-compatible = "buck_vcore";
regulator-name = "vcore";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-always-on;
};
mt6397_vgpu_reg: buck_vgpu {
regulator-compatible = "buck_vgpu";
regulator-name = "vgpu";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <115>;
};
mt6397_vdrm_reg: buck_vdrm {
regulator-compatible = "buck_vdrm";
regulator-name = "vdrm";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1400000>;
regulator-ramp-delay = <12500>;
regulator-always-on;
};
mt6397_vio18_reg: buck_vio18 {
regulator-compatible = "buck_vio18";
regulator-name = "vio18";
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <1980000>;
regulator-ramp-delay = <12500>;
regulator-always-on;
};
mt6397_vtcxo_reg: ldo_vtcxo {
regulator-compatible = "ldo_vtcxo";
regulator-name = "vtcxo";
regulator-always-on;
};
mt6397_va28_reg: ldo_va28 {
regulator-compatible = "ldo_va28";
regulator-name = "va28";
};
mt6397_vcama_reg: ldo_vcama {
regulator-compatible = "ldo_vcama";
regulator-name = "vcama";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vio28_reg: ldo_vio28 {
regulator-compatible = "ldo_vio28";
regulator-name = "vio28";
regulator-always-on;
};
mt6397_vusb_reg: ldo_vusb {
regulator-compatible = "ldo_vusb";
regulator-name = "vusb";
};
mt6397_vmc_reg: ldo_vmc {
regulator-compatible = "ldo_vmc";
regulator-name = "vmc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vmch_reg: ldo_vmch {
regulator-compatible = "ldo_vmch";
regulator-name = "vmch";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vemc_3v3_reg: ldo_vemc3v3 {
regulator-compatible = "ldo_vemc3v3";
regulator-name = "vemc_3v3";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp1_reg: ldo_vgp1 {
regulator-compatible = "ldo_vgp1";
regulator-name = "vcamd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <240>;
};
mt6397_vgp2_reg: ldo_vgp2 {
regulator-compatible = "ldo_vgp2";
regulator-name = "vcamio";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp3_reg: ldo_vgp3 {
regulator-compatible = "ldo_vgp3";
regulator-name = "vcamaf";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp4_reg: ldo_vgp4 {
regulator-compatible = "ldo_vgp4";
regulator-name = "vgp4";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp5_reg: ldo_vgp5 {
regulator-compatible = "ldo_vgp5";
regulator-name = "vgp5";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3000000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp6_reg: ldo_vgp6 {
regulator-compatible = "ldo_vgp6";
regulator-name = "vgp6";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
regulator-always-on;
};
mt6397_vibr_reg: ldo_vibr {
regulator-compatible = "ldo_vibr";
regulator-name = "vibr";
regulator-min-microvolt = <1300000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
};
rtc: mt6397rtc {
compatible = "mediatek,mt6397-rtc";
};
syscfg_pctl_pmic: syscfg_pctl_pmic@c000 {
compatible = "mediatek,mt6397-pctl-pmic-syscfg",
"syscon";
reg = <0 0x0000c000 0 0x0108>;
};
};
};
&spi {
pinctrl-names = "default";
pinctrl-0 = <&spi_pins_a>;
mediatek,pad-select = <1>;
status = "okay";
/* clients */
cros_ec: ec@0 {
compatible = "google,cros-ec-spi";
reg = <0x0>;
spi-max-frequency = <12000000>;
interrupt-parent = <&pio>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
google,cros-ec-spi-msg-delay = <500>;
i2c_tunnel: i2c-tunnel0 {
compatible = "google,cros-ec-i2c-tunnel";
google,remote-bus = <0>;
#address-cells = <1>;
#size-cells = <0>;
battery: sbs-battery@b {
compatible = "sbs,sbs-battery";
reg = <0xb>;
sbs,i2c-retry-count = <2>;
sbs,poll-retry-count = <1>;
};
};
};
};
&ssusb {
dr_mode = "host";
wakeup-source;
vusb33-supply = <&mt6397_vusb_reg>;
status = "okay";
};
&thermal {
bank0-supply = <&mt6397_vpca15_reg>;
bank1-supply = <&da9211_vcpu_reg>;
};
&uart0 {
status = "okay";
};
&usb_host {
pinctrl-names = "default";
pinctrl-0 = <&usb_pins>;
vusb33-supply = <&mt6397_vusb_reg>;
status = "okay";
};
#include <arm/cros-ec-keyboard.dtsi>
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