mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 14:14:32 +00:00
ba421b96a2
This brings the actual rk3368-lion devicetree files from Linux 5.10 instead of using something separate. Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
140 lines
2.7 KiB
Text
140 lines
2.7 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2018 Theobroma Systems Design und Consulting GmbH
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "rk3368-lion.dtsi"
|
|
|
|
/ {
|
|
model = "Theobroma Systems RK3368-uQ7 Baseboard";
|
|
compatible = "tsd,rk3368-lion-haikou", "rockchip,rk3368";
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
i2cmux2 {
|
|
i2c@0 {
|
|
eeprom: eeprom@50 {
|
|
compatible = "atmel,24c01";
|
|
pagesize = <8>;
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
};
|
|
|
|
leds {
|
|
pinctrl-0 = <&module_led_pins>, <&sd_card_led_pin>;
|
|
|
|
sd_card_led: led-3 {
|
|
label = "sd_card_led";
|
|
gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "mmc0";
|
|
};
|
|
};
|
|
|
|
dc_12v: dc-12v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "dc_12v";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <12000000>;
|
|
regulator-max-microvolt = <12000000>;
|
|
};
|
|
|
|
vcc3v3_baseboard: vcc3v3-baseboard {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc3v3_baseboard";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&dc_12v>;
|
|
};
|
|
|
|
vcc5v0_otg: vcc5v0-otg-regulator {
|
|
compatible = "regulator-fixed";
|
|
enable-active-high;
|
|
gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&otg_vbus_drv>;
|
|
regulator-name = "vcc5v0_otg";
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
|
|
&sdmmc {
|
|
bus-width = <4>;
|
|
cap-mmc-highspeed;
|
|
cap-sd-highspeed;
|
|
cd-gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>;
|
|
disable-wp;
|
|
max-frequency = <25000000>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
|
|
rockchip,default-sample-phase = <90>;
|
|
vmmc-supply = <&vcc3v3_baseboard>;
|
|
status = "okay";
|
|
};
|
|
|
|
&spi2 {
|
|
cs-gpios = <0>, <&gpio2 RK_PC3 GPIO_ACTIVE_LOW>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_otg {
|
|
dr_mode = "otg";
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
/* alternate function of GPIO5/6 */
|
|
status = "disabled";
|
|
};
|
|
|
|
&pinctrl {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&haikou_pin_hog>;
|
|
|
|
hog {
|
|
haikou_pin_hog: haikou-pin-hog {
|
|
rockchip,pins =
|
|
/* LID_BTN */
|
|
<3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
|
|
/* BATLOW# */
|
|
<0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>,
|
|
/* SLP_BTN# */
|
|
<3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
|
|
/* BIOS_DISABLE# */
|
|
<3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
sd_card_led_pin: sd-card-led-pin {
|
|
rockchip,pins =
|
|
<0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
sdmmc {
|
|
sdmmc_cd_pin: sdmmc-cd-pin {
|
|
rockchip,pins =
|
|
<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
usb_otg {
|
|
otg_vbus_drv: otg-vbus-drv {
|
|
rockchip,pins =
|
|
<0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
};
|