145 lines
2.7 KiB
Plaintext
145 lines
2.7 KiB
Plaintext
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// 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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aliases {
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mmc1 = &sdmmc;
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};
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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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