dts/rockchip/rk3368-evb.dtsi

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3  * Copyright (c) 2015 Caesar Wang <wxt@rock-chips.com>
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/pwm/pwm.h>
12 		stdout-path = "serial2:115200n8";
21 		compatible = "pwm-backlight";
22 		brightness-levels = <
55 		default-brightness-level = <128>;
56 		enable-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
57 		pinctrl-names = "default";
58 		pinctrl-0 = <&bl_en>;
60 		pwm-delay-us = <10000>;
63 	emmc_pwrseq: emmc-pwrseq {
64 		compatible = "mmc-pwrseq-emmc";
65 		pinctrl-0 = <&emmc_reset>;
66 		pinctrl-names = "default";
67 		reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
70 	keys: gpio-keys {
71 		compatible = "gpio-keys";
72 		pinctrl-names = "default";
73 		pinctrl-0 = <&pwr_key>;
76 			wakeup-source;
84 	vcc_host: vcc-host-regulator {
85 		compatible = "regulator-fixed";
86 		enable-active-high;
88 		pinctrl-names = "default";
89 		pinctrl-0 = <&host_vbus_drv>;
90 		regulator-name = "vcc_host";
91 		regulator-always-on;
92 		regulator-boot-on;
93 		vin-supply = <&vcc_sys>;
96 	vcc_lan: vcc-lan-regulator {
97 		compatible = "regulator-fixed";
98 		regulator-name = "vcc_lan";
99 		regulator-min-microvolt = <3300000>;
100 		regulator-max-microvolt = <3300000>;
101 		regulator-always-on;
102 		regulator-boot-on;
103 		vin-supply = <&vcc_io>;
106 	vcc_sys: vcc-sys-regulator {
107 		compatible = "regulator-fixed";
108 		regulator-name = "vcc_sys";
109 		regulator-min-microvolt = <5000000>;
110 		regulator-max-microvolt = <5000000>;
111 		regulator-always-on;
112 		regulator-boot-on;
117 	bus-width = <8>;
118 	cap-mmc-highspeed;
119 	mmc-pwrseq = <&emmc_pwrseq>;
120 	non-removable;
121 	pinctrl-names = "default";
122 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
127 	phy-supply = <&vcc_lan>;
128 	phy-mode = "rmii";
130 	snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
131 	snps,reset-active-low;
132 	snps,reset-delays-us = <0 10000 1000000>;
133 	pinctrl-names = "default";
134 	pinctrl-0 = <&rmii_pins>;
145 	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
146 		bias-disable;
147 		drive-strength = <8>;
150 	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
151 		bias-pull-up;
152 		drive-strength = <8>;
156 		bl_en: bl-en {
162 		emmc_bus8: emmc-bus8 {
173 		emmc-clk {
177 		emmc-cmd {
181 		emmc_reset: emmc-reset {
187 		pwr_key: pwr-key {
193 		pmic_int: pmic-int {
199 		wifi_reg_on: wifi-reg-on {
203 		bt_rst: bt-rst {
209 		host_vbus_drv: host-vbus-drv {
220 	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
221 	rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */