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-rw-r--r--arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi958
1 files changed, 958 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
new file mode 100644
index 000000000..4b8a1c462
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
@@ -0,0 +1,958 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2021 MediaTek Inc.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/spmi/spmi.h>
+#include "mt8195.dtsi"
+#include "mt6359.dtsi"
+
+/ {
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c7 = &i2c7;
+ mmc0 = &mmc0;
+ mmc1 = &mmc1;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x80000000>;
+ };
+
+ /* system wide LDO 3.3V power rail */
+ pp3300_z5: regulator-pp3300-ldo-z5 {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_ldo_z5";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&ppvar_sys>;
+ };
+
+ /* separately switched 3.3V power rail */
+ pp3300_s3: regulator-pp3300-s3 {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_s3";
+ /* automatically sequenced by PMIC EXT_PMIC_EN2 */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&pp3300_z2>;
+ };
+
+ /* system wide 3.3V power rail */
+ pp3300_z2: regulator-pp3300-z2 {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_z2";
+ /* EN pin tied to pp4200_z2, which is controlled by EC */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&ppvar_sys>;
+ };
+
+ /* system wide 4.2V power rail */
+ pp4200_z2: regulator-pp4200-z2 {
+ compatible = "regulator-fixed";
+ regulator-name = "pp4200_z2";
+ /* controlled by EC */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
+ vin-supply = <&ppvar_sys>;
+ };
+
+ /* system wide switching 5.0V power rail */
+ pp5000_s5: regulator-pp5000-s5 {
+ compatible = "regulator-fixed";
+ regulator-name = "pp5000_s5";
+ /* controlled by EC */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&ppvar_sys>;
+ };
+
+ /* system wide semi-regulated power rail from battery or USB */
+ ppvar_sys: regulator-ppvar-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "ppvar_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ usb_vbus: regulator-5v0-usb-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ scp_mem: memory@50000000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x50000000 0 0x2900000>;
+ no-map;
+ };
+ };
+};
+
+&i2c0 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+};
+
+&i2c1 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+ i2c-scl-internal-delay-ns = <12500>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+
+ trackpad@15 {
+ compatible = "elan,ekth3000";
+ reg = <0x15>;
+ interrupts-extended = <&pio 6 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&trackpad_pins>;
+ vcc-supply = <&pp3300_s3>;
+ wakeup-source;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+};
+
+&i2c3 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+
+ tpm@50 {
+ compatible = "google,cr50";
+ reg = <0x50>;
+ interrupts-extended = <&pio 88 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cr50_int>;
+ };
+};
+
+&i2c4 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins>;
+
+ ts_10: touchscreen@10 {
+ compatible = "hid-over-i2c";
+ reg = <0x10>;
+ hid-descr-addr = <0x0001>;
+ interrupts-extended = <&pio 92 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&touchscreen_pins>;
+ post-power-on-delay-ms = <10>;
+ vdd-supply = <&pp3300_s3>;
+ status = "disabled";
+ };
+};
+
+&i2c5 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins>;
+};
+
+&i2c7 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c7_pins>;
+
+ pmic@34 {
+ #interrupt-cells = <2>;
+ compatible = "mediatek,mt6360";
+ reg = <0x34>;
+ interrupt-controller;
+ interrupts-extended = <&pio 130 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "IRQB";
+ pinctrl-names = "default";
+ pinctrl-0 = <&subpmic_default>;
+ wakeup-source;
+ };
+};
+
+&mmc0 {
+ status = "okay";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ cap-mmc-hw-reset;
+ hs400-ds-delay = <0x14c11>;
+ max-frequency = <200000000>;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ no-sdio;
+ no-sd;
+ non-removable;
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc0_pins_default>;
+ pinctrl-1 = <&mmc0_pins_uhs>;
+ vmmc-supply = <&mt6359_vemc_1_ldo_reg>;
+ vqmmc-supply = <&mt6359_vufs_ldo_reg>;
+};
+
+&mmc1 {
+ status = "okay";
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cd-gpios = <&pio 54 GPIO_ACTIVE_LOW>;
+ max-frequency = <200000000>;
+ no-mmc;
+ no-sdio;
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc1_pins_default>, <&mmc1_pins_detect>;
+ pinctrl-1 = <&mmc1_pins_default>;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ vmmc-supply = <&mt_pmic_vmch_ldo_reg>;
+ vqmmc-supply = <&mt_pmic_vmc_ldo_reg>;
+};
+
+/* for CPU-L */
+&mt6359_vcore_buck_reg {
+ regulator-always-on;
+};
+
+/* for CORE */
+&mt6359_vgpu11_buck_reg {
+ regulator-always-on;
+};
+
+&mt6359_vgpu11_sshub_buck_reg {
+ regulator-always-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <550000>;
+};
+
+/* for CORE SRAM */
+&mt6359_vpu_buck_reg {
+ regulator-always-on;
+};
+
+&mt6359_vrf12_ldo_reg {
+ regulator-always-on;
+};
+
+/* for GPU SRAM */
+&mt6359_vsram_others_ldo_reg {
+ regulator-always-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+};
+
+&mt6359_vufs_ldo_reg {
+ regulator-always-on;
+};
+
+&nor_flash {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&nor_pins_default>;
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <52000000>;
+ spi-rx-bus-width = <2>;
+ spi-tx-bus-width = <2>;
+ };
+};
+
+&pio {
+ mediatek,rsel-resistance-in-si-unit;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pio_default>;
+
+ /* 144 lines */
+ gpio-line-names =
+ "I2S_SPKR_MCLK",
+ "I2S_SPKR_DATAIN",
+ "I2S_SPKR_LRCK",
+ "I2S_SPKR_BCLK",
+ "EC_AP_INT_ODL",
+ /*
+ * AP_FLASH_WP_L is crossystem ABI. Schematics
+ * call it AP_FLASH_WP_ODL.
+ */
+ "AP_FLASH_WP_L",
+ "TCHPAD_INT_ODL",
+ "EDP_HPD_1V8",
+ "AP_I2C_CAM_SDA",
+ "AP_I2C_CAM_SCL",
+ "AP_I2C_TCHPAD_SDA_1V8",
+ "AP_I2C_TCHPAD_SCL_1V8",
+ "AP_I2C_AUD_SDA",
+ "AP_I2C_AUD_SCL",
+ "AP_I2C_TPM_SDA_1V8",
+ "AP_I2C_TPM_SCL_1V8",
+ "AP_I2C_TCHSCR_SDA_1V8",
+ "AP_I2C_TCHSCR_SCL_1V8",
+ "EC_AP_HPD_OD",
+ "",
+ "PCIE_NVME_RST_L",
+ "PCIE_NVME_CLKREQ_ODL",
+ "PCIE_RST_1V8_L",
+ "PCIE_CLKREQ_1V8_ODL",
+ "PCIE_WAKE_1V8_ODL",
+ "CLK_24M_CAM0",
+ "CAM1_SEN_EN",
+ "AP_I2C_PWR_SCL_1V8",
+ "AP_I2C_PWR_SDA_1V8",
+ "AP_I2C_MISC_SCL",
+ "AP_I2C_MISC_SDA",
+ "EN_PP5000_HDMI_X",
+ "AP_HDMITX_HTPLG",
+ "",
+ "AP_HDMITX_SCL_1V8",
+ "AP_HDMITX_SDA_1V8",
+ "AP_RTC_CLK32K",
+ "AP_EC_WATCHDOG_L",
+ "SRCLKENA0",
+ "SRCLKENA1",
+ "PWRAP_SPI0_CS_L",
+ "PWRAP_SPI0_CK",
+ "PWRAP_SPI0_MOSI",
+ "PWRAP_SPI0_MISO",
+ "SPMI_SCL",
+ "SPMI_SDA",
+ "",
+ "",
+ "",
+ "I2S_HP_DATAIN",
+ "I2S_HP_MCLK",
+ "I2S_HP_BCK",
+ "I2S_HP_LRCK",
+ "I2S_HP_DATAOUT",
+ "SD_CD_ODL",
+ "EN_PP3300_DISP_X",
+ "TCHSCR_RST_1V8_L",
+ "TCHSCR_REPORT_DISABLE",
+ "EN_PP3300_WLAN_X",
+ "BT_KILL_1V8_L",
+ "I2S_SPKR_DATAOUT",
+ "WIFI_KILL_1V8_L",
+ "BEEP_ON",
+ "SCP_I2C_SENSOR_SCL_1V8",
+ "SCP_I2C_SENSOR_SDA_1V8",
+ "",
+ "",
+ "",
+ "",
+ "AUD_CLK_MOSI",
+ "AUD_SYNC_MOSI",
+ "AUD_DAT_MOSI0",
+ "AUD_DAT_MOSI1",
+ "AUD_DAT_MISO0",
+ "AUD_DAT_MISO1",
+ "AUD_DAT_MISO2",
+ "SCP_VREQ_VAO",
+ "AP_SPI_GSC_TPM_CLK",
+ "AP_SPI_GSC_TPM_MOSI",
+ "AP_SPI_GSC_TPM_CS_L",
+ "AP_SPI_GSC_TPM_MISO",
+ "EN_PP1000_CAM_X",
+ "AP_EDP_BKLTEN",
+ "",
+ "USB3_HUB_RST_L",
+ "",
+ "WLAN_ALERT_ODL",
+ "EC_IN_RW_ODL",
+ "GSC_AP_INT_ODL",
+ "HP_INT_ODL",
+ "CAM0_RST_L",
+ "CAM1_RST_L",
+ "TCHSCR_INT_1V8_L",
+ "CAM1_DET_L",
+ "RST_ALC1011_L",
+ "",
+ "",
+ "BL_PWM_1V8",
+ "UART_AP_TX_DBG_RX",
+ "UART_DBG_TX_AP_RX",
+ "EN_SPKR",
+ "AP_EC_WARM_RST_REQ",
+ "UART_SCP_TX_DBGCON_RX",
+ "UART_DBGCON_TX_SCP_RX",
+ "",
+ "",
+ "KPCOL0",
+ "",
+ "MT6315_GPU_INT",
+ "MT6315_PROC_BC_INT",
+ "SD_CMD",
+ "SD_CLK",
+ "SD_DAT0",
+ "SD_DAT1",
+ "SD_DAT2",
+ "SD_DAT3",
+ "EMMC_DAT7",
+ "EMMC_DAT6",
+ "EMMC_DAT5",
+ "EMMC_DAT4",
+ "EMMC_RSTB",
+ "EMMC_CMD",
+ "EMMC_CLK",
+ "EMMC_DAT3",
+ "EMMC_DAT2",
+ "EMMC_DAT1",
+ "EMMC_DAT0",
+ "EMMC_DSL",
+ "",
+ "",
+ "MT6360_INT_ODL",
+ "SCP_JTAG0_TRSTN",
+ "AP_SPI_EC_CS_L",
+ "AP_SPI_EC_CLK",
+ "AP_SPI_EC_MOSI",
+ "AP_SPI_EC_MISO",
+ "SCP_JTAG0_TMS",
+ "SCP_JTAG0_TCK",
+ "SCP_JTAG0_TDO",
+ "SCP_JTAG0_TDI",
+ "AP_SPI_FLASH_CS_L",
+ "AP_SPI_FLASH_CLK",
+ "AP_SPI_FLASH_MOSI",
+ "AP_SPI_FLASH_MISO";
+
+ cr50_int: cr50-irq-default-pins {
+ pins-gsc-ap-int-odl {
+ pinmux = <PINMUX_GPIO88__FUNC_GPIO88>;
+ input-enable;
+ };
+ };
+
+ cros_ec_int: cros-ec-irq-default-pins {
+ pins-ec-ap-int-odl {
+ pinmux = <PINMUX_GPIO4__FUNC_GPIO4>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ input-enable;
+ };
+ };
+
+ i2c0_pins: i2c0-default-pins {
+ pins-bus {
+ pinmux = <PINMUX_GPIO8__FUNC_SDA0>,
+ <PINMUX_GPIO9__FUNC_SCL0>;
+ bias-disable;
+ drive-strength-microamp = <1000>;
+ };
+ };
+
+ i2c1_pins: i2c1-default-pins {
+ pins-bus {
+ pinmux = <PINMUX_GPIO10__FUNC_SDA1>,
+ <PINMUX_GPIO11__FUNC_SCL1>;
+ bias-pull-up = <1000>;
+ drive-strength-microamp = <1000>;
+ };
+ };
+
+ i2c2_pins: i2c2-default-pins {
+ pins-bus {
+ pinmux = <PINMUX_GPIO12__FUNC_SDA2>,
+ <PINMUX_GPIO13__FUNC_SCL2>;
+ bias-disable;
+ drive-strength-microamp = <1000>;
+ };
+ };
+
+ i2c3_pins: i2c3-default-pins {
+ pins-bus {
+ pinmux = <PINMUX_GPIO14__FUNC_SDA3>,
+ <PINMUX_GPIO15__FUNC_SCL3>;
+ bias-pull-up = <1000>;
+ drive-strength-microamp = <1000>;
+ };
+ };
+
+ i2c4_pins: i2c4-default-pins {
+ pins-bus {
+ pinmux = <PINMUX_GPIO16__FUNC_SDA4>,
+ <PINMUX_GPIO17__FUNC_SCL4>;
+ bias-pull-up = <1000>;
+ drive-strength = <4>;
+ };
+ };
+
+ i2c5_pins: i2c5-default-pins {
+ pins-bus {
+ pinmux = <PINMUX_GPIO29__FUNC_SCL5>,
+ <PINMUX_GPIO30__FUNC_SDA5>;
+ bias-disable;
+ drive-strength-microamp = <1000>;
+ };
+ };
+
+ i2c7_pins: i2c7-default-pins {
+ pins-bus {
+ pinmux = <PINMUX_GPIO27__FUNC_SCL7>,
+ <PINMUX_GPIO28__FUNC_SDA7>;
+ bias-disable;
+ };
+ };
+
+ mmc0_pins_default: mmc0-default-pins {
+ pins-cmd-dat {
+ pinmux = <PINMUX_GPIO126__FUNC_MSDC0_DAT0>,
+ <PINMUX_GPIO125__FUNC_MSDC0_DAT1>,
+ <PINMUX_GPIO124__FUNC_MSDC0_DAT2>,
+ <PINMUX_GPIO123__FUNC_MSDC0_DAT3>,
+ <PINMUX_GPIO119__FUNC_MSDC0_DAT4>,
+ <PINMUX_GPIO118__FUNC_MSDC0_DAT5>,
+ <PINMUX_GPIO117__FUNC_MSDC0_DAT6>,
+ <PINMUX_GPIO116__FUNC_MSDC0_DAT7>,
+ <PINMUX_GPIO121__FUNC_MSDC0_CMD>;
+ input-enable;
+ drive-strength = <6>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins-clk {
+ pinmux = <PINMUX_GPIO122__FUNC_MSDC0_CLK>;
+ drive-strength = <6>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins-rst {
+ pinmux = <PINMUX_GPIO120__FUNC_MSDC0_RSTB>;
+ drive-strength = <6>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+ };
+
+ mmc0_pins_uhs: mmc0-uhs-pins {
+ pins-cmd-dat {
+ pinmux = <PINMUX_GPIO126__FUNC_MSDC0_DAT0>,
+ <PINMUX_GPIO125__FUNC_MSDC0_DAT1>,
+ <PINMUX_GPIO124__FUNC_MSDC0_DAT2>,
+ <PINMUX_GPIO123__FUNC_MSDC0_DAT3>,
+ <PINMUX_GPIO119__FUNC_MSDC0_DAT4>,
+ <PINMUX_GPIO118__FUNC_MSDC0_DAT5>,
+ <PINMUX_GPIO117__FUNC_MSDC0_DAT6>,
+ <PINMUX_GPIO116__FUNC_MSDC0_DAT7>,
+ <PINMUX_GPIO121__FUNC_MSDC0_CMD>;
+ input-enable;
+ drive-strength = <8>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins-clk {
+ pinmux = <PINMUX_GPIO122__FUNC_MSDC0_CLK>;
+ drive-strength = <8>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins-ds {
+ pinmux = <PINMUX_GPIO127__FUNC_MSDC0_DSL>;
+ drive-strength = <8>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins-rst {
+ pinmux = <PINMUX_GPIO120__FUNC_MSDC0_RSTB>;
+ drive-strength = <8>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+ };
+
+ mmc1_pins_detect: mmc1-detect-pins {
+ pins-insert {
+ pinmux = <PINMUX_GPIO54__FUNC_GPIO54>;
+ bias-pull-up;
+ };
+ };
+
+ mmc1_pins_default: mmc1-default-pins {
+ pins-cmd-dat {
+ pinmux = <PINMUX_GPIO110__FUNC_MSDC1_CMD>,
+ <PINMUX_GPIO112__FUNC_MSDC1_DAT0>,
+ <PINMUX_GPIO113__FUNC_MSDC1_DAT1>,
+ <PINMUX_GPIO114__FUNC_MSDC1_DAT2>,
+ <PINMUX_GPIO115__FUNC_MSDC1_DAT3>;
+ input-enable;
+ drive-strength = <8>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins-clk {
+ pinmux = <PINMUX_GPIO111__FUNC_MSDC1_CLK>;
+ drive-strength = <8>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+
+ nor_pins_default: nor-default-pins {
+ pins-ck-io {
+ pinmux = <PINMUX_GPIO142__FUNC_SPINOR_IO0>,
+ <PINMUX_GPIO141__FUNC_SPINOR_CK>,
+ <PINMUX_GPIO143__FUNC_SPINOR_IO1>;
+ drive-strength = <6>;
+ bias-pull-down;
+ };
+
+ pins-cs {
+ pinmux = <PINMUX_GPIO140__FUNC_SPINOR_CS>;
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+ };
+
+ pio_default: pio-default-pins {
+ pins-wifi-enable {
+ pinmux = <PINMUX_GPIO58__FUNC_GPIO58>;
+ output-high;
+ drive-strength = <14>;
+ };
+
+ pins-low-power-pd {
+ pinmux = <PINMUX_GPIO25__FUNC_GPIO25>,
+ <PINMUX_GPIO26__FUNC_GPIO26>,
+ <PINMUX_GPIO46__FUNC_GPIO46>,
+ <PINMUX_GPIO47__FUNC_GPIO47>,
+ <PINMUX_GPIO48__FUNC_GPIO48>,
+ <PINMUX_GPIO65__FUNC_GPIO65>,
+ <PINMUX_GPIO66__FUNC_GPIO66>,
+ <PINMUX_GPIO67__FUNC_GPIO67>,
+ <PINMUX_GPIO68__FUNC_GPIO68>,
+ <PINMUX_GPIO128__FUNC_GPIO128>,
+ <PINMUX_GPIO129__FUNC_GPIO129>;
+ input-enable;
+ bias-pull-down;
+ };
+
+ pins-low-power-pupd {
+ pinmux = <PINMUX_GPIO77__FUNC_GPIO77>,
+ <PINMUX_GPIO78__FUNC_GPIO78>,
+ <PINMUX_GPIO79__FUNC_GPIO79>,
+ <PINMUX_GPIO80__FUNC_GPIO80>,
+ <PINMUX_GPIO83__FUNC_GPIO83>,
+ <PINMUX_GPIO85__FUNC_GPIO85>,
+ <PINMUX_GPIO90__FUNC_GPIO90>,
+ <PINMUX_GPIO91__FUNC_GPIO91>,
+ <PINMUX_GPIO93__FUNC_GPIO93>,
+ <PINMUX_GPIO94__FUNC_GPIO94>,
+ <PINMUX_GPIO95__FUNC_GPIO95>,
+ <PINMUX_GPIO96__FUNC_GPIO96>,
+ <PINMUX_GPIO104__FUNC_GPIO104>,
+ <PINMUX_GPIO105__FUNC_GPIO105>,
+ <PINMUX_GPIO107__FUNC_GPIO107>;
+ input-enable;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+ };
+ };
+
+ scp_pins: scp-default-pins {
+ pins-vreq {
+ pinmux = <PINMUX_GPIO76__FUNC_SCP_VREQ_VAO>;
+ bias-disable;
+ input-enable;
+ };
+ };
+
+ spi0_pins: spi0-default-pins {
+ pins-cs-mosi-clk {
+ pinmux = <PINMUX_GPIO132__FUNC_SPIM0_CSB>,
+ <PINMUX_GPIO134__FUNC_SPIM0_MO>,
+ <PINMUX_GPIO133__FUNC_SPIM0_CLK>;
+ bias-disable;
+ };
+
+ pins-miso {
+ pinmux = <PINMUX_GPIO135__FUNC_SPIM0_MI>;
+ bias-pull-down;
+ };
+ };
+
+ subpmic_default: subpmic-default-pins {
+ subpmic_pin_irq: pins-subpmic-int-n {
+ pinmux = <PINMUX_GPIO130__FUNC_GPIO130>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+
+ trackpad_pins: trackpad-default-pins {
+ pins-int-n {
+ pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+
+ touchscreen_pins: touchscreen-default-pins {
+ pins-int-n {
+ pinmux = <PINMUX_GPIO92__FUNC_GPIO92>;
+ input-enable;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+ pins-rst {
+ pinmux = <PINMUX_GPIO56__FUNC_GPIO56>;
+ output-high;
+ };
+ pins-report-sw {
+ pinmux = <PINMUX_GPIO57__FUNC_GPIO57>;
+ output-low;
+ };
+ };
+};
+
+&pmic {
+ interrupts-extended = <&pio 222 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&scp {
+ status = "okay";
+
+ firmware-name = "mediatek/mt8195/scp.img";
+ memory-region = <&scp_mem>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&scp_pins>;
+
+ cros-ec-rpmsg {
+ compatible = "google,cros-ec-rpmsg";
+ mediatek,rpmsg-name = "cros-ec-rpmsg";
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ mediatek,pad-select = <0>;
+
+ cros_ec: ec@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ interrupts-extended = <&pio 4 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cros_ec_int>;
+ spi-max-frequency = <3000000>;
+
+ keyboard-backlight {
+ compatible = "google,cros-kbd-led-backlight";
+ };
+
+ i2c_tunnel: i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ google,remote-bus = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mt_pmic_vmc_ldo_reg: regulator@0 {
+ compatible = "google,cros-ec-regulator";
+ reg = <0>;
+ regulator-name = "mt_pmic_vmc_ldo";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3600000>;
+ };
+
+ mt_pmic_vmch_ldo_reg: regulator@1 {
+ compatible = "google,cros-ec-regulator";
+ reg = <1>;
+ regulator-name = "mt_pmic_vmch_ldo";
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <3600000>;
+ };
+
+ typec {
+ compatible = "google,cros-ec-typec";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb_c0: connector@0 {
+ compatible = "usb-c-connector";
+ reg = <0>;
+ power-role = "dual";
+ data-role = "host";
+ try-power-role = "source";
+ };
+
+ usb_c1: connector@1 {
+ compatible = "usb-c-connector";
+ reg = <1>;
+ power-role = "dual";
+ data-role = "host";
+ try-power-role = "source";
+ };
+ };
+ };
+};
+
+&spmi {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ mt6315@6 {
+ compatible = "mediatek,mt6315-regulator";
+ reg = <0x6 SPMI_USID>;
+
+ regulators {
+ mt6315_6_vbuck1: vbuck1 {
+ regulator-compatible = "vbuck1";
+ regulator-name = "Vbcpu";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1193750>;
+ regulator-enable-ramp-delay = <256>;
+ regulator-ramp-delay = <6250>;
+ regulator-allowed-modes = <0 1 2>;
+ regulator-always-on;
+ };
+ };
+ };
+
+ mt6315@7 {
+ compatible = "mediatek,mt6315-regulator";
+ reg = <0x7 SPMI_USID>;
+
+ regulators {
+ mt6315_7_vbuck1: vbuck1 {
+ regulator-compatible = "vbuck1";
+ regulator-name = "Vgpu";
+ regulator-min-microvolt = <625000>;
+ regulator-max-microvolt = <1193750>;
+ regulator-enable-ramp-delay = <256>;
+ regulator-ramp-delay = <6250>;
+ regulator-allowed-modes = <0 1 2>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&u3phy0 {
+ status = "okay";
+};
+
+&u3phy1 {
+ status = "okay";
+};
+
+&u3phy2 {
+ status = "okay";
+};
+
+&u3phy3 {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&xhci0 {
+ status = "okay";
+
+ vusb33-supply = <&mt6359_vusb_ldo_reg>;
+ vbus-supply = <&usb_vbus>;
+};
+
+&xhci1 {
+ status = "okay";
+
+ vusb33-supply = <&mt6359_vusb_ldo_reg>;
+ vbus-supply = <&usb_vbus>;
+};
+
+&xhci2 {
+ status = "okay";
+
+ vusb33-supply = <&mt6359_vusb_ldo_reg>;
+ vbus-supply = <&usb_vbus>;
+};
+
+&xhci3 {
+ status = "okay";
+
+ /* MT7921's USB Bluetooth has issues with USB2 LPM */
+ usb2-lpm-disable;
+ vusb33-supply = <&mt6359_vusb_ldo_reg>;
+ vbus-supply = <&usb_vbus>;
+};
+
+#include <arm/cros-ec-keyboard.dtsi>
+#include <arm/cros-ec-sbs.dtsi>
+
+&keyboard_controller {
+ function-row-physmap = <
+ MATRIX_KEY(0x00, 0x02, 0) /* T1 */
+ MATRIX_KEY(0x03, 0x02, 0) /* T2 */
+ MATRIX_KEY(0x02, 0x02, 0) /* T3 */
+ MATRIX_KEY(0x01, 0x02, 0) /* T4 */
+ MATRIX_KEY(0x03, 0x04, 0) /* T5 */
+ MATRIX_KEY(0x02, 0x04, 0) /* T6 */
+ MATRIX_KEY(0x01, 0x04, 0) /* T7 */
+ MATRIX_KEY(0x02, 0x09, 0) /* T8 */
+ MATRIX_KEY(0x01, 0x09, 0) /* T9 */
+ MATRIX_KEY(0x00, 0x04, 0) /* T10 */
+ >;
+
+ linux,keymap = <
+ MATRIX_KEY(0x00, 0x02, KEY_BACK)
+ MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
+ MATRIX_KEY(0x02, 0x02, KEY_ZOOM)
+ MATRIX_KEY(0x01, 0x02, KEY_SCALE)
+ MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
+ MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
+ MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
+ MATRIX_KEY(0x02, 0x09, KEY_MUTE)
+ MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
+ MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
+
+ CROS_STD_MAIN_KEYMAP
+ >;
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 01:35:39 +0000