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140 lines
2.7 KiB
140 lines
2.7 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2018 Theobroma Systems Design und Consulting GmbH |
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*/ |
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/dts-v1/; |
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#include "rk3368-lion.dtsi" |
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/ { |
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model = "Theobroma Systems RK3368-uQ7 Baseboard"; |
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compatible = "tsd,rk3368-lion-haikou", "rockchip,rk3368"; |
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chosen { |
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stdout-path = "serial0:115200n8"; |
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}; |
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i2cmux2 { |
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i2c@0 { |
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eeprom: eeprom@50 { |
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compatible = "atmel,24c01"; |
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pagesize = <8>; |
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reg = <0x50>; |
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}; |
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}; |
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}; |
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leds { |
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pinctrl-0 = <&module_led_pins>, <&sd_card_led_pin>; |
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sd_card_led: led-3 { |
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label = "sd_card_led"; |
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gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>; |
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linux,default-trigger = "mmc0"; |
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}; |
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}; |
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dc_12v: dc-12v { |
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compatible = "regulator-fixed"; |
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regulator-name = "dc_12v"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <12000000>; |
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regulator-max-microvolt = <12000000>; |
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}; |
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vcc3v3_baseboard: vcc3v3-baseboard { |
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compatible = "regulator-fixed"; |
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regulator-name = "vcc3v3_baseboard"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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vin-supply = <&dc_12v>; |
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}; |
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vcc5v0_otg: vcc5v0-otg-regulator { |
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compatible = "regulator-fixed"; |
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enable-active-high; |
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gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&otg_vbus_drv>; |
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regulator-name = "vcc5v0_otg"; |
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regulator-always-on; |
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}; |
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}; |
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&sdmmc { |
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bus-width = <4>; |
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cap-mmc-highspeed; |
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cap-sd-highspeed; |
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cd-gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>; |
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disable-wp; |
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max-frequency = <25000000>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>; |
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rockchip,default-sample-phase = <90>; |
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vmmc-supply = <&vcc3v3_baseboard>; |
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status = "okay"; |
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}; |
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&spi2 { |
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cs-gpios = <0>, <&gpio2 RK_PC3 GPIO_ACTIVE_LOW>; |
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status = "okay"; |
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}; |
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&usb_otg { |
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dr_mode = "otg"; |
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status = "okay"; |
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}; |
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&uart0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; |
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status = "okay"; |
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}; |
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&uart1 { |
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/* alternate function of GPIO5/6 */ |
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status = "disabled"; |
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}; |
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&pinctrl { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&haikou_pin_hog>; |
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hog { |
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haikou_pin_hog: haikou-pin-hog { |
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rockchip,pins = |
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/* LID_BTN */ |
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<3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>, |
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/* BATLOW# */ |
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<0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>, |
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/* SLP_BTN# */ |
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<3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>, |
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/* BIOS_DISABLE# */ |
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<3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; |
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}; |
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}; |
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leds { |
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sd_card_led_pin: sd-card-led-pin { |
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rockchip,pins = |
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<0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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}; |
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sdmmc { |
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sdmmc_cd_pin: sdmmc-cd-pin { |
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rockchip,pins = |
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<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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}; |
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usb_otg { |
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otg_vbus_drv: otg-vbus-drv { |
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rockchip,pins = |
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<0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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}; |
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};
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