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255 lines
4.2 KiB
255 lines
4.2 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Copyright (c) 2019 BayLibre, SAS. |
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* Author: Fabien Parent <[email protected]> |
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*/ |
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#include <dt-bindings/gpio/gpio.h> |
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/ { |
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aliases { |
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serial0 = &uart0; |
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ethernet0 = ðernet; |
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}; |
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chosen { |
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stdout-path = "serial0:921600n8"; |
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}; |
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firmware { |
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optee: optee@4fd00000 { |
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compatible = "linaro,optee-tz"; |
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method = "smc"; |
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}; |
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}; |
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gpio-keys { |
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compatible = "gpio-keys"; |
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input-name = "gpio-keys"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&gpio_keys_default>; |
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volume-up { |
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gpios = <&pio 42 GPIO_ACTIVE_LOW>; |
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label = "volume_up"; |
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linux,code = <115>; |
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wakeup-source; |
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debounce-interval = <15>; |
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}; |
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volume-down { |
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gpios = <&pio 43 GPIO_ACTIVE_LOW>; |
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label = "volume_down"; |
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linux,code = <114>; |
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wakeup-source; |
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debounce-interval = <15>; |
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}; |
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}; |
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}; |
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&i2c0 { |
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clock-div = <2>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&i2c0_pins_a>; |
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status = "okay"; |
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tca6416: gpio@20 { |
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compatible = "ti,tca6416"; |
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reg = <0x20>; |
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reset-gpios = <&pio 65 GPIO_ACTIVE_LOW>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&tca6416_pins>; |
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gpio-controller; |
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#gpio-cells = <2>; |
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eint20-mux-sel0-hog { |
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gpio-hog; |
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gpios = <0 0>; |
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input; |
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line-name = "eint20_mux_sel0"; |
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}; |
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expcon-mux-sel1-hog { |
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gpio-hog; |
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gpios = <1 0>; |
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input; |
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line-name = "expcon_mux_sel1"; |
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}; |
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mrg-di-mux-sel2-hog { |
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gpio-hog; |
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gpios = <2 0>; |
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input; |
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line-name = "mrg_di_mux_sel2"; |
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}; |
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sd-sdio-mux-sel3-hog { |
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gpio-hog; |
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gpios = <3 0>; |
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input; |
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line-name = "sd_sdio_mux_sel3"; |
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}; |
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sd-sdio-mux-ctrl7-hog { |
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gpio-hog; |
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gpios = <7 0>; |
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output-low; |
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line-name = "sd_sdio_mux_ctrl7"; |
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}; |
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hw-id0-hog { |
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gpio-hog; |
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gpios = <8 0>; |
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input; |
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line-name = "hw_id0"; |
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}; |
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hw-id1-hog { |
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gpio-hog; |
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gpios = <9 0>; |
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input; |
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line-name = "hw_id1"; |
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}; |
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hw-id2-hog { |
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gpio-hog; |
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gpios = <10 0>; |
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input; |
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line-name = "hw_id2"; |
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}; |
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fg-int-n-hog { |
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gpio-hog; |
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gpios = <11 0>; |
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input; |
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line-name = "fg_int_n"; |
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}; |
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usba-pwr-en-hog { |
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gpio-hog; |
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gpios = <12 0>; |
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output-high; |
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line-name = "usba_pwr_en"; |
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}; |
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wifi-3v3-pg-hog { |
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gpio-hog; |
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gpios = <13 0>; |
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input; |
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line-name = "wifi_3v3_pg"; |
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}; |
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cam-rst-hog { |
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gpio-hog; |
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gpios = <14 0>; |
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output-low; |
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line-name = "cam_rst"; |
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}; |
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cam-pwdn-hog { |
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gpio-hog; |
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gpios = <15 0>; |
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output-low; |
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line-name = "cam_pwdn"; |
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}; |
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}; |
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}; |
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&i2c2 { |
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clock-div = <2>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&i2c2_pins_a>; |
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status = "okay"; |
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}; |
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&uart0 { |
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status = "okay"; |
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}; |
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ðernet { |
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pinctrl-names = "default"; |
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pinctrl-0 = <ðernet_pins_default>; |
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phy-handle = <ð_phy>; |
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phy-mode = "rmii"; |
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mac-address = [00 00 00 00 00 00]; |
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status = "okay"; |
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mdio { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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eth_phy: ethernet-phy@0 { |
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reg = <0>; |
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}; |
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}; |
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}; |
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&usb0 { |
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status = "okay"; |
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dr_mode = "peripheral"; |
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usb_con: connector { |
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compatible = "usb-c-connector"; |
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label = "USB-C"; |
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}; |
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}; |
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&usb_phy { |
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status = "okay"; |
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}; |
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&pio { |
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gpio_keys_default: gpiodefault { |
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pins_cmd_dat { |
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pinmux = <MT8516_PIN_42_KPCOL0__FUNC_GPIO42>, |
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<MT8516_PIN_43_KPCOL1__FUNC_GPIO43>; |
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bias-pull-up; |
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input-enable; |
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}; |
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}; |
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i2c0_pins_a: i2c0@0 { |
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pins1 { |
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pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>, |
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<MT8516_PIN_59_SCL0__FUNC_SCL0_0>; |
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bias-disable; |
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}; |
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}; |
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i2c2_pins_a: i2c2@0 { |
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pins1 { |
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pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>, |
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<MT8516_PIN_61_SCL2__FUNC_SCL2_0>; |
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bias-disable; |
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}; |
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}; |
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tca6416_pins: pinmux_tca6416_pins { |
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gpio_mux_rst_n_pin { |
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pinmux = <MT8516_PIN_65_UTXD1__FUNC_GPIO65>; |
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output-high; |
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}; |
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gpio_mux_int_n_pin { |
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pinmux = <MT8516_PIN_64_URXD1__FUNC_GPIO64>; |
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input-enable; |
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bias-pull-up; |
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}; |
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}; |
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ethernet_pins_default: ethernet { |
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pins_ethernet { |
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pinmux = <MT8516_PIN_0_EINT0__FUNC_EXT_TXD0>, |
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<MT8516_PIN_1_EINT1__FUNC_EXT_TXD1>, |
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<MT8516_PIN_5_EINT5__FUNC_EXT_RXER>, |
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<MT8516_PIN_6_EINT6__FUNC_EXT_RXC>, |
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<MT8516_PIN_7_EINT7__FUNC_EXT_RXDV>, |
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<MT8516_PIN_8_EINT8__FUNC_EXT_RXD0>, |
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<MT8516_PIN_9_EINT9__FUNC_EXT_RXD1>, |
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<MT8516_PIN_12_EINT12__FUNC_EXT_TXEN>, |
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<MT8516_PIN_38_MRG_DI__FUNC_EXT_MDIO>, |
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<MT8516_PIN_39_MRG_DO__FUNC_EXT_MDC>; |
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}; |
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}; |
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};
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