On 10/01/2020 08:37, Hsin-Yi Wang wrote: > Elm is Acer Chromebook R13. Hana is Lenovo Chromebook. Both uses mt8173 > SoC. > > Signed-off-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx> > --- > Changes in v2: > - remove downstream nodes and unused nodes > - use GPIO_ACTIVE_LOW for ps8640 gpios > - move trackpad to hana > --- > arch/arm64/boot/dts/mediatek/Makefile | 3 + > .../dts/mediatek/mt8173-elm-hana-rev7.dts | 27 + > .../boot/dts/mediatek/mt8173-elm-hana.dts | 16 + > .../boot/dts/mediatek/mt8173-elm-hana.dtsi | 60 + > arch/arm64/boot/dts/mediatek/mt8173-elm.dts | 15 + > arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 1040 +++++++++++++++++ > 6 files changed, 1161 insertions(+) > create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts > create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts > create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi > create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm.dts > create mode 100644 arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi > > diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile > index 458bbc422a94..b45a45a565a1 100644 > --- a/arch/arm64/boot/dts/mediatek/Makefile > +++ b/arch/arm64/boot/dts/mediatek/Makefile > @@ -6,5 +6,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm.dtb > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana-rev7.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb > diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts > new file mode 100644 > index 000000000000..a3616bc3d859 > --- /dev/null > +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana-rev7.dts > @@ -0,0 +1,27 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright 2019 MediaTek Inc. > + */ > + > +/dts-v1/; > +#include "mt8173-elm-hana.dtsi" > + > +/ { > + model = "Mediatek Hana rev7 board"; > + compatible = "google,hana-rev7", "mediatek,mt8173"; > +}; > + > +&cpu_thermal { > + trips { > + cpu_crit: cpu_crit@0 { > + temperature = <100000>; > + type = "critical"; > + }; > + }; > +}; > + > +&gpio_keys { > + /delete-node/tablet_mode; > + /delete-node/volume_down; > + /delete-node/volume_up; > +}; > \ No newline at end of file > diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts > new file mode 100644 > index 000000000000..8cbcc75192e3 > --- /dev/null > +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dts > @@ -0,0 +1,16 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright 2016 MediaTek Inc. > + */ > + > +/dts-v1/; > +#include "mt8173-elm-hana.dtsi" > + > +/ { > + model = "Mediatek Hana rev0 board"; > + compatible = "google,hana-rev6", > + "google,hana-rev5", "google,hana-rev4", > + "google,hana-rev3", "google,hana-rev2", > + "google,hana-rev1", "google,hana-rev0", > + "google,hana", "mediatek,mt8173"; > +}; I'm a bit confused about all this versions. Do you want to keep them for internal use, as I suppose only rev6 is available to the general public, correct? I'm fine with keeping the old revisions if that's of use for you, otherwise I'd prefer to delete them. Model name could be more verbose. > \ No newline at end of file > diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi > new file mode 100644 > index 000000000000..35e12b290947 > --- /dev/null > +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm-hana.dtsi > @@ -0,0 +1,60 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright 2016 MediaTek Inc. > + */ > + > +#include "mt8173-elm.dtsi" > + > +&i2c0 { > + clock-frequency = <200000>; > +}; > + > +&i2c3 { > + touchscreen2: touchscreen@34 { > + compatible = "melfas,mip4_ts"; > + reg = <0x34>; > + interrupt-parent = <&pio>; > + interrupts = <88 IRQ_TYPE_LEVEL_LOW>; > + }; > + > + touchscreen3: touchscreen@20 { > + compatible = "hid-over-i2c"; > + reg = <0x20>; > + hid-descr-addr = <0x0020>; > + interrupt-parent = <&pio>; > + interrupts = <88 IRQ_TYPE_LEVEL_LOW>; > + }; In v1 you mentioned: "Partners wants to increase touchpad and touchscreen source (they choose synaptics) for hana 300e, and synaptics uses hid-over-i2c driver." So the partner uses the same compatible (google,hana-rev6?) for both devices? > +}; > + > +&i2c4 { > + trackpad2: trackpad@2c { > + compatible = "hid-over-i2c"; > + interrupt-parent = <&pio>; > + interrupts = <117 IRQ_TYPE_LEVEL_LOW>; > + reg = <0x2c>; > + hid-descr-addr = <0x0020>; > + wakeup-source; > + }; > +}; > + > +&mmc1 { > + wp-gpios = <&pio 42 GPIO_ACTIVE_HIGH>; > +}; > + > +&pio { > + hdmi_mux_pins: hdmi_mux_pins { > + pins2 { > + pinmux = <MT8173_PIN_98_URTS1__FUNC_GPIO98>; > + bias-pull-up; > + output-high; > + }; > + }; > + > + mmc1_pins_default: mmc1default { > + pins_wp { > + pinmux = <MT8173_PIN_42_DSI_TE__FUNC_GPIO42>; > + input-enable; > + bias-pull-up; > + }; > + }; > +}; > \ No newline at end of file > diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dts b/arch/arm64/boot/dts/mediatek/mt8173-elm.dts > new file mode 100644 > index 000000000000..e5da2355760e > --- /dev/null > +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dts > @@ -0,0 +1,15 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright 2016 MediaTek Inc. > + */ > + > +/dts-v1/; > +#include "mt8173-elm.dtsi" > + > +/ { > + model = "Mediatek Elm board"; > + compatible = "google,elm-rev8", "google,elm-rev7", "google,elm-rev6", > + "google,elm-rev5", "google,elm-rev4", "google,elm-rev3", > + "google,elm-rev2", "google,elm-rev1", > + "google,elm", "mediatek,mt8173"; > +}; > \ No newline at end of file > diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi > new file mode 100644 > index 000000000000..2ac738bebe04 > --- /dev/null > +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi > @@ -0,0 +1,1040 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright 2016 MediaTek Inc. > + */ > + > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/gpio/gpio.h> > +#include "mt8173.dtsi" > + > +/ { > + aliases { > + serial0 = &uart0; > + serial1 = &uart1; > + serial2 = &uart2; > + serial3 = &uart3; > + }; > + > + memory@40000000 { > + device_type = "memory"; > + reg = <0 0x40000000 0 0x80000000>; > + }; > + > + backlight_lcd: backlight_lcd { > + compatible = "pwm-backlight"; > + pwms = <&pwm0 0 1000000>; > + brightness-levels = < > + 0 16 32 48 64 80 96 112 > + 128 144 160 176 192 208 224 240 > + 255 > + >; > + default-brightness-level = <9>; > + power-supply = <&bl_fixed_reg>; > + enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&disp_pwm0_pins>; > + status = "okay"; > + }; > + > + bl_fixed_reg: fixedregulator@2 { > + 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 = &uart0; > + }; > + > + gpio_keys: gpio-keys { > + compatible = "gpio-keys"; > + pinctrl-names = "default"; > + pinctrl-0 = <&gpio_keys_pins>; > + > + lid { > + label = "Lid"; > + gpios = <&pio 69 GPIO_ACTIVE_LOW>; > + linux,code = <0>; /* SW_LID */ > + linux,input-type = <5>; /* EV_SW */ > + gpio-key,wakeup; > + }; > + > + power { > + label = "Power"; > + gpios = <&pio 14 GPIO_ACTIVE_HIGH>; > + linux,code = <KEY_POWER>; > + debounce-interval = <30>; > + gpio-key,wakeup; > + }; > + > + tablet_mode { > + label = "Tablet_mode"; > + gpios = <&pio 121 GPIO_ACTIVE_HIGH>; > + linux,code = <1>; /* SW_TABLET_MODE */ can't we use SW_TABLET_MODE fomr linux-event-codes.h? > + linux,input-type = <5>; /* EV_SW */ same here. > + gpio-key,wakeup; > + }; > + > + volume_down { > + label = "Volume_down"; > + gpios = <&pio 123 GPIO_ACTIVE_LOW>; > + linux,code = <KEY_VOLUMEDOWN>; > + }; > + > + 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>; > + ddc-i2c-bus = <&i2c0>; > + backlight = <&backlight_lcd>; > + > + port { > + panel_in: endpoint { > + remote-endpoint = <&ps8640_out>; > + }; > + }; > + }; > + > + panel_fixed_3v3: regulator@1 { > + 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: regulator@2 { > + 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: fixedregulator@0 { > + compatible = "regulator-fixed"; > + regulator-name = "3V3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + gpio = <&pio 85 GPIO_ACTIVE_HIGH>; we don't need to set the pincontroller mux here? > + }; > + > + 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>; > + }; > + }; > + }; > +}; > + > +&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-point@0 { > + temperature = <60000>; > + }; > + > + target: trip-point@1 { > + temperature = <65000>; > + }; > + }; > +}; > + > +&dsi0 { > + status = "okay"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@1 { > + 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>; Hm, only defined for "realtek,rt5663", I suppose that's an inconsistency in the binding documentation. Can you please double check? > + 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>; > + }; > + }; > + }; > + }; > +}; > + > +&i2c1 { > + clock-frequency = <1500000>; > + status = "okay"; > + > + da9211: da9211@68 { > + compatible = "dlg,da9211"; > + reg = <0x68>; > + no interrupts? binding description have this stated as required. what happens when the device raises an interrupt? > + 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 = <0 1>; > + }; > + > + 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>; Why not move the pinctrl properties into the trackpad node? > + > + 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_HIGH>; > + 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; > + sdr104-clk-delay = <5>; Not an upstream property, please delete it. > + keep-power-in-suspend; > + enable-sdio-wakeup; > + 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>; > + marvell,caldata_ed_mac = /bits/ 8 < > +0x01 0x00 0x07 0x00 0x14 0x00 0x01 0x00 0x00 0x00 0x12 0x00 0x02 0x00 0x01 0x00 > +0x01 0x00 0x00 0x00 0x12 0x00 0x02 0x00 0x01 0x00 > + >; Not an upstream property, please delete. > + }; > +}; > + > +&nor_flash { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&nor_gpio1_pins>; > + bus-width = <8>; > + max-frequency = <50000000>; > + non-removable; > + flash@0 { > + compatible = "jedec,spi-nor"; > + reg = <0>; > + }; > +}; > + > +&pio { > + 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>; > + }; > + }; > + > + 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; identation. > + }; > + > + 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>; > + }; > + > + pins_pdn { > + pinmux = <MT8173_PIN_85_AUD_DAT_MOSI__FUNC_GPIO85>; > + output-low; > + }; > + }; > + > + 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_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; > + }; > + }; > + > + 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@0 { > + 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 { > + status = "okay"; > +}; > + > +&pwrap { > + pmic: mt6397 { > + compatible = "mediatek,mt6397"; > + #address-cells = <1>; > + #size-cells = <1>; > + interrupt-parent = <&pio>; > + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-controller; > + #interrupt-cells = <2>; > + > + mt6397rtc: mt6397rtc { AFAIK this should be rtc: mt6397rtc { Please fix that for all subnodes. > + compatible = "mediatek,mt6397-rtc"; > + }; > + > + syscfg_pctl_pmic: syscfg_pctl_pmic@c000 { > + compatible = "mediatek,mt6397-pctl-pmic-syscfg", > + "syscon"; > + reg = <0 0x0000c000 0 0x0108>; not an upstream compatible, please delete the node. > + }; > + > + pio6397: pinctrl@c000 { > + compatible = "mediatek,mt6397-pinctrl"; > + pins-are-numbered; > + gpio-controller; > + #gpio-cells = <2>; > + }; > + > + mt6397clock: mt6397clock { > + compatible = "mediatek,mt6397-clk"; > + #clock-cells = <1>; > + }; > + > + mt6397regulator: 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>; > + }; > + }; > + }; > +}; > + > +&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-tunnel@0 { > + 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>; > + }; > + }; > + }; > +}; > + > +&thermal { > + bank0-supply = <&mt6397_vpca15_reg>; > + bank1-supply = <&da9211_vcpu_reg>; > +}; > + > +&uart0 { > + status = "okay"; > +}; > + > +&ssusb { > + dr_mode = "host"; > + wakeup-source; > + vusb33-supply = <&mt6397_vusb_reg>; > + status = "okay"; > +}; > + > +&usb_host { > + pinctrl-names = "default"; > + pinctrl-0 = <&usb_pins>; > + vusb33-supply = <&mt6397_vusb_reg>; > + status = "okay"; > +}; > + > +#include "../../../../arm/boot/dts/cros-ec-keyboard.dtsi" Why don't we use #include <arm/cros-ec-keyboard.dtsi> ? > \ No newline at end of file > As Yingjoe already mentioned, please add a newline :) Regards, Matthias