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Diffstat (limited to 'arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi')
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi159
1 files changed, 77 insertions, 82 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
index 21452c51a20a..0d995b342d46 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
@@ -10,6 +10,12 @@
#include "mt8173.dtsi"
/ {
+ aliases {
+ mmc0 = &mmc0;
+ mmc1 = &mmc1;
+ mmc2 = &mmc3;
+ };
+
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0 0x80000000>;
@@ -22,7 +28,7 @@
enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
- pinctrl-0 = <&disp_pwm0_pins>;
+ pinctrl-0 = <&panel_backlight_en_pins>;
status = "okay";
};
@@ -47,61 +53,51 @@
pinctrl-names = "default";
pinctrl-0 = <&gpio_keys_pins>;
- lid {
+ switch-lid {
label = "Lid";
gpios = <&pio 69 GPIO_ACTIVE_LOW>;
linux,code = <SW_LID>;
linux,input-type = <EV_SW>;
- gpio-key,wakeup;
+ wakeup-source;
};
- power {
+ switch-power {
label = "Power";
gpios = <&pio 14 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_POWER>;
debounce-interval = <30>;
- gpio-key,wakeup;
+ wakeup-source;
};
- tablet_mode {
+ 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;
+ wakeup-source;
};
- volume_down {
+ switch-volume-down {
label = "Volume_down";
gpios = <&pio 123 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
- volume_up {
+ switch-volume-up {
label = "Volume_up";
gpios = <&pio 124 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
};
- panel: panel {
- compatible = "lg,lp120up1";
- power-supply = <&panel_fixed_3v3>;
- backlight = <&backlight>;
-
- port {
- panel_in: endpoint {
- remote-endpoint = <&ps8640_out>;
- };
- };
- };
-
panel_fixed_3v3: regulator1 {
compatible = "regulator-fixed";
regulator-name = "PANEL_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
+ regulator-boot-on;
+ off-on-delay-us = <500000>;
gpio = <&pio 41 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&panel_fixed_pins>;
@@ -155,6 +151,22 @@
};
};
};
+
+ 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 {
@@ -233,8 +245,7 @@
reg = <0x1a>;
avdd-supply = <&mt6397_vgp1_reg>;
cpvdd-supply = <&mt6397_vcama_reg>;
- interrupt-parent = <&pio>;
- interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
+ interrupts-extended = <&pio 3 IRQ_TYPE_EDGE_BOTH>;
pinctrl-names = "default";
pinctrl-0 = <&rt5650_irq>;
#sound-dai-cells = <1>;
@@ -272,6 +283,20 @@
};
};
};
+
+ aux-bus {
+ panel: panel {
+ compatible = "edp-panel";
+ power-supply = <&panel_fixed_3v3>;
+ backlight = <&backlight>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&ps8640_out>;
+ };
+ };
+ };
+ };
};
};
@@ -282,16 +307,15 @@
da9211: da9211@68 {
compatible = "dlg,da9211";
reg = <0x68>;
- interrupt-parent = <&pio>;
- interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
+ interrupts-extended = <&pio 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-min-microamp = <2000000>;
+ regulator-max-microamp = <4400000>;
regulator-ramp-delay = <10000>;
regulator-always-on;
regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
@@ -302,8 +326,8 @@
regulator-name = "VBUCKB";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1310000>;
- regulator-min-microamp = <2000000>;
- regulator-max-microamp = <3000000>;
+ regulator-min-microamp = <2000000>;
+ regulator-max-microamp = <3000000>;
regulator-ramp-delay = <10000>;
};
};
@@ -327,21 +351,19 @@
touchscreen: touchscreen@10 {
compatible = "elan,ekth3500";
reg = <0x10>;
- interrupt-parent = <&pio>;
- interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
+ interrupts-extended = <&pio 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>;
+ interrupts-extended = <&pio 117 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&trackpad_irq>;
reg = <0x15>;
vcc-supply = <&mt6397_vgp6_reg>;
wakeup-source;
@@ -364,8 +386,8 @@
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,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>;
@@ -400,7 +422,7 @@
sd-uhs-sdr50;
sd-uhs-sdr104;
keep-power-in-suspend;
- enable-sdio-wakeup;
+ wakeup-source;
cap-sdio-irq;
vmmc-supply = <&sdio_fixed_3v3>;
vqmmc-supply = <&mt6397_vgp3_reg>;
@@ -413,8 +435,7 @@
btmrvl: btmrvl@2 {
compatible = "marvell,sd8897-bt";
reg = <2>;
- interrupt-parent = <&pio>;
- interrupts = <119 IRQ_TYPE_LEVEL_LOW>;
+ interrupts-extended = <&pio 119 IRQ_TYPE_LEVEL_LOW>;
marvell,wakeup-pin = /bits/ 16 <0x0d>;
marvell,wakeup-gap-ms = /bits/ 16 <0x64>;
};
@@ -422,8 +443,7 @@
mwifiex: mwifiex@1 {
compatible = "marvell,sd8897";
reg = <1>;
- interrupt-parent = <&pio>;
- interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
+ interrupts-extended = <&pio 38 IRQ_TYPE_LEVEL_LOW>;
marvell,wakeup-pin = <3>;
};
};
@@ -817,6 +837,12 @@
};
};
+ 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>;
@@ -891,36 +917,33 @@
};
&pwm0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&disp_pwm0_pins>;
status = "okay";
};
&pwrap {
- pmic: mt6397 {
+ pmic: pmic {
compatible = "mediatek,mt6397";
- #address-cells = <1>;
- #size-cells = <1>;
- interrupt-parent = <&pio>;
- interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&pio 11 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <2>;
- clock: mt6397clock {
+ clock: clocks {
compatible = "mediatek,mt6397-clk";
#clock-cells = <1>;
};
pio6397: pinctrl {
compatible = "mediatek,mt6397-pinctrl";
- pins-are-numbered;
gpio-controller;
#gpio-cells = <2>;
};
- regulator: mt6397regulator {
+ regulators {
compatible = "mediatek,mt6397-regulator";
mt6397_vpca15_reg: buck_vpca15 {
- regulator-compatible = "buck_vpca15";
regulator-name = "vpca15";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -930,7 +953,6 @@
};
mt6397_vpca7_reg: buck_vpca7 {
- regulator-compatible = "buck_vpca7";
regulator-name = "vpca7";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -940,7 +962,6 @@
};
mt6397_vsramca15_reg: buck_vsramca15 {
- regulator-compatible = "buck_vsramca15";
regulator-name = "vsramca15";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -949,7 +970,6 @@
};
mt6397_vsramca7_reg: buck_vsramca7 {
- regulator-compatible = "buck_vsramca7";
regulator-name = "vsramca7";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -958,7 +978,6 @@
};
mt6397_vcore_reg: buck_vcore {
- regulator-compatible = "buck_vcore";
regulator-name = "vcore";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -967,7 +986,6 @@
};
mt6397_vgpu_reg: buck_vgpu {
- regulator-compatible = "buck_vgpu";
regulator-name = "vgpu";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
@@ -976,7 +994,6 @@
};
mt6397_vdrm_reg: buck_vdrm {
- regulator-compatible = "buck_vdrm";
regulator-name = "vdrm";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1400000>;
@@ -985,7 +1002,6 @@
};
mt6397_vio18_reg: buck_vio18 {
- regulator-compatible = "buck_vio18";
regulator-name = "vio18";
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <1980000>;
@@ -994,18 +1010,15 @@
};
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>;
@@ -1013,18 +1026,15 @@
};
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>;
@@ -1032,7 +1042,6 @@
};
mt6397_vmch_reg: ldo_vmch {
- regulator-compatible = "ldo_vmch";
regulator-name = "vmch";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
@@ -1040,7 +1049,6 @@
};
mt6397_vemc_3v3_reg: ldo_vemc3v3 {
- regulator-compatible = "ldo_vemc3v3";
regulator-name = "vemc_3v3";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
@@ -1048,7 +1056,6 @@
};
mt6397_vgp1_reg: ldo_vgp1 {
- regulator-compatible = "ldo_vgp1";
regulator-name = "vcamd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -1056,7 +1063,6 @@
};
mt6397_vgp2_reg: ldo_vgp2 {
- regulator-compatible = "ldo_vgp2";
regulator-name = "vcamio";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -1064,7 +1070,6 @@
};
mt6397_vgp3_reg: ldo_vgp3 {
- regulator-compatible = "ldo_vgp3";
regulator-name = "vcamaf";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -1072,7 +1077,6 @@
};
mt6397_vgp4_reg: ldo_vgp4 {
- regulator-compatible = "ldo_vgp4";
regulator-name = "vgp4";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3300000>;
@@ -1080,7 +1084,6 @@
};
mt6397_vgp5_reg: ldo_vgp5 {
- regulator-compatible = "ldo_vgp5";
regulator-name = "vgp5";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3000000>;
@@ -1088,7 +1091,6 @@
};
mt6397_vgp6_reg: ldo_vgp6 {
- regulator-compatible = "ldo_vgp6";
regulator-name = "vgp6";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -1097,7 +1099,6 @@
};
mt6397_vibr_reg: ldo_vibr {
- regulator-compatible = "ldo_vibr";
regulator-name = "vibr";
regulator-min-microvolt = <1300000>;
regulator-max-microvolt = <3300000>;
@@ -1105,15 +1106,9 @@
};
};
- rtc: mt6397rtc {
+ rtc: rtc {
compatible = "mediatek,mt6397-rtc";
};
-
- syscfg_pctl_pmic: syscfg_pctl_pmic@c000 {
- compatible = "mediatek,mt6397-pctl-pmic-syscfg",
- "syscon";
- reg = <0 0x0000c000 0 0x0108>;
- };
};
};
@@ -1127,9 +1122,9 @@
compatible = "google,cros-ec-spi";
reg = <0x0>;
spi-max-frequency = <12000000>;
- interrupt-parent = <&pio>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupts-extended = <&pio 0 IRQ_TYPE_LEVEL_LOW>;
google,cros-ec-spi-msg-delay = <500>;
+ wakeup-source;
i2c_tunnel: i2c-tunnel0 {
compatible = "google,cros-ec-i2c-tunnel";
generated by cgit (git 2.34.1) at 2026-01-05 13:50:30 +0000