diff options
Diffstat (limited to 'arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts new file mode 100644 index 000000000..43078b890 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts @@ -0,0 +1,250 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2020 Stephan Gerhold + */ + +/dts-v1/; + +#include "msm8916-pm8916.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> + +/ { + model = "Xiaomi Redmi 2 (Wingtech WT88047)"; + compatible = "wingtech,wt88047", "qcom,msm8916"; + chassis-type = "handset"; + + aliases { + mmc0 = &sdhc_1; /* eMMC */ + mmc1 = &sdhc_2; /* SD card */ + serial0 = &blsp_uart2; + }; + + chosen { + stdout-path = "serial0"; + }; + + flash-led-controller { + compatible = "ocs,ocp8110"; + enable-gpios = <&tlmm 31 GPIO_ACTIVE_HIGH>; + flash-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&camera_flash_default>; + + flash_led: led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default>; + + label = "GPIO Buttons"; + + button-volume-up { + label = "Volume Up"; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + }; + + usb_id: usb-id { + compatible = "linux,extcon-usb-gpio"; + id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_id_default>; + }; +}; + +&blsp_i2c2 { + status = "okay"; + + imu@68 { + compatible = "invensense,mpu6880"; + reg = <0x68>; + + interrupt-parent = <&tlmm>; + interrupts = <115 IRQ_TYPE_EDGE_RISING>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l6>; + + pinctrl-names = "default"; + pinctrl-0 = <&imu_default>; + + mount-matrix = "1", "0", "0", + "0", "-1", "0", + "0", "0", "1"; + }; +}; + +&blsp_i2c5 { + status = "okay"; + + touchscreen@38 { + /* Likely some other model but works just fine with this one */ + compatible = "edt,edt-ft5506"; + reg = <0x38>; + + interrupt-parent = <&tlmm>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + + reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>; + + vcc-supply = <&pm8916_l17>; + iovcc-supply = <&pm8916_l6>; + + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_default>; + }; +}; + +&blsp_i2c6 { + status = "okay"; + + led-controller@45 { + compatible = "awinic,aw2013"; + reg = <0x45>; + #address-cells = <1>; + #size-cells = <0>; + + vcc-supply = <&pm8916_l16>; + vio-supply = <&pm8916_l5>; + + led@0 { + reg = <0>; + led-max-microamp = <15000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + led-max-microamp = <15000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_GREEN>; + }; + + led@2 { + reg = <2>; + led-max-microamp = <15000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_BLUE>; + }; + }; +}; + +&blsp_uart2 { + status = "okay"; +}; + +&pm8916_resin { + status = "okay"; + linux,code = <KEY_VOLUMEDOWN>; +}; + +&pm8916_rpm_regulators { + pm8916_l16: l16 { + /* + * L16 is only used for AW2013 which is fine with 2.5-3.3V. + * Use the recommended typical voltage of 2.8V as minimum. + */ + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3300000>; + }; + + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + +&pm8916_vib { + status = "okay"; +}; + +&sdhc_1 { + status = "okay"; +}; + +&sdhc_2 { + status = "okay"; + non-removable; +}; + +&usb { + status = "okay"; + extcon = <&usb_id>, <&usb_id>; +}; + +&usb_hs_phy { + extcon = <&usb_id>; +}; + +&wcnss { + status = "okay"; +}; + +&wcnss_iris { + compatible = "qcom,wcn3620"; +}; + +&tlmm { + camera_flash_default: camera-flash-default-state { + pins = "gpio31", "gpio32"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + gpio_keys_default: gpio-keys-default-state { + pins = "gpio107"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + }; + + imu_default: imu-default-state { + pins = "gpio115"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + touchscreen_default: touchscreen-default-state { + touchscreen-pins { + pins = "gpio13"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + }; + reset-pins { + pins = "gpio12"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + }; + + usb_id_default: usb-id-default-state { + pins = "gpio110"; + function = "gpio"; + + drive-strength = <8>; + bias-pull-up; + }; +}; |