diff options
Diffstat (limited to 'arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi new file mode 100644 index 000000000..ec8dfb3d1 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi @@ -0,0 +1,255 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 BayLibre, SAS. + * Author: Fabien Parent <fparent@baylibre.com> + */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + aliases { + serial0 = &uart0; + ethernet0 = ðernet; + }; + + chosen { + stdout-path = "serial0:921600n8"; + }; + + firmware { + optee: optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default>; + + key-volume-up { + gpios = <&pio 42 GPIO_ACTIVE_LOW>; + label = "volume_up"; + linux,code = <115>; + wakeup-source; + debounce-interval = <15>; + }; + + key-volume-down { + gpios = <&pio 43 GPIO_ACTIVE_LOW>; + label = "volume_down"; + linux,code = <114>; + wakeup-source; + debounce-interval = <15>; + }; + }; +}; + +&i2c0 { + clock-div = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + tca6416: gpio@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + reset-gpios = <&pio 65 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&tca6416_pins>; + + gpio-controller; + #gpio-cells = <2>; + + eint20-mux-sel0-hog { + gpio-hog; + gpios = <0 0>; + input; + line-name = "eint20_mux_sel0"; + }; + + expcon-mux-sel1-hog { + gpio-hog; + gpios = <1 0>; + input; + line-name = "expcon_mux_sel1"; + }; + + mrg-di-mux-sel2-hog { + gpio-hog; + gpios = <2 0>; + input; + line-name = "mrg_di_mux_sel2"; + }; + + sd-sdio-mux-sel3-hog { + gpio-hog; + gpios = <3 0>; + input; + line-name = "sd_sdio_mux_sel3"; + }; + + sd-sdio-mux-ctrl7-hog { + gpio-hog; + gpios = <7 0>; + output-low; + line-name = "sd_sdio_mux_ctrl7"; + }; + + hw-id0-hog { + gpio-hog; + gpios = <8 0>; + input; + line-name = "hw_id0"; + }; + + hw-id1-hog { + gpio-hog; + gpios = <9 0>; + input; + line-name = "hw_id1"; + }; + + hw-id2-hog { + gpio-hog; + gpios = <10 0>; + input; + line-name = "hw_id2"; + }; + + fg-int-n-hog { + gpio-hog; + gpios = <11 0>; + input; + line-name = "fg_int_n"; + }; + + usba-pwr-en-hog { + gpio-hog; + gpios = <12 0>; + output-high; + line-name = "usba_pwr_en"; + }; + + wifi-3v3-pg-hog { + gpio-hog; + gpios = <13 0>; + input; + line-name = "wifi_3v3_pg"; + }; + + cam-rst-hog { + gpio-hog; + gpios = <14 0>; + output-low; + line-name = "cam_rst"; + }; + + cam-pwdn-hog { + gpio-hog; + gpios = <15 0>; + output-low; + line-name = "cam_pwdn"; + }; + }; +}; + +&i2c2 { + clock-div = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +ðernet { + pinctrl-names = "default"; + pinctrl-0 = <ðernet_pins_default>; + phy-handle = <ð_phy>; + phy-mode = "rmii"; + mac-address = [00 00 00 00 00 00]; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + eth_phy: ethernet-phy@0 { + reg = <0>; + }; + }; +}; + +&usb0 { + status = "okay"; + dr_mode = "peripheral"; + usb-role-switch; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + }; +}; + +&usb_phy { + status = "okay"; +}; + +&pio { + gpio_keys_default: gpiodefault { + pins_cmd_dat { + pinmux = <MT8516_PIN_42_KPCOL0__FUNC_GPIO42>, + <MT8516_PIN_43_KPCOL1__FUNC_GPIO43>; + bias-pull-up; + input-enable; + }; + }; + + i2c0_pins_a: i2c0 { + pins1 { + pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>, + <MT8516_PIN_59_SCL0__FUNC_SCL0_0>; + bias-disable; + }; + }; + + i2c2_pins_a: i2c2 { + pins1 { + pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>, + <MT8516_PIN_61_SCL2__FUNC_SCL2_0>; + bias-disable; + }; + }; + + tca6416_pins: pinmux_tca6416_pins { + gpio_mux_rst_n_pin { + pinmux = <MT8516_PIN_65_UTXD1__FUNC_GPIO65>; + output-high; + }; + + gpio_mux_int_n_pin { + pinmux = <MT8516_PIN_64_URXD1__FUNC_GPIO64>; + input-enable; + bias-pull-up; + }; + }; + + ethernet_pins_default: ethernet { + pins_ethernet { + pinmux = <MT8516_PIN_0_EINT0__FUNC_EXT_TXD0>, + <MT8516_PIN_1_EINT1__FUNC_EXT_TXD1>, + <MT8516_PIN_5_EINT5__FUNC_EXT_RXER>, + <MT8516_PIN_6_EINT6__FUNC_EXT_RXC>, + <MT8516_PIN_7_EINT7__FUNC_EXT_RXDV>, + <MT8516_PIN_8_EINT8__FUNC_EXT_RXD0>, + <MT8516_PIN_9_EINT9__FUNC_EXT_RXD1>, + <MT8516_PIN_12_EINT12__FUNC_EXT_TXEN>, + <MT8516_PIN_38_MRG_DI__FUNC_EXT_MDIO>, + <MT8516_PIN_39_MRG_DO__FUNC_EXT_MDC>; + }; + }; +}; |