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>
8 #include "rk3368.dtsi"
17 		stdout-path = "serial2:115200n8";
26 		compatible = "pwm-backlight";
27 		brightness-levels = <
60 		default-brightness-level = <128>;
61 		enable-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
62 		pinctrl-names = "default";
63 		pinctrl-0 = <&bl_en>;
67 	emmc_pwrseq: emmc-pwrseq {
68 		compatible = "mmc-pwrseq-emmc";
69 		pinctrl-0 = <&emmc_reset>;
70 		pinctrl-names = "default";
71 		reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
74 	keys: gpio-keys {
75 		compatible = "gpio-keys";
76 		pinctrl-names = "default";
77 		pinctrl-0 = <&pwr_key>;
79 		key-power {
80 			wakeup-source;
88 	vcc_host: vcc-host-regulator {
89 		compatible = "regulator-fixed";
90 		enable-active-high;
92 		pinctrl-names = "default";
93 		pinctrl-0 = <&host_vbus_drv>;
94 		regulator-name = "vcc_host";
95 		regulator-always-on;
96 		regulator-boot-on;
97 		vin-supply = <&vcc_sys>;
100 	vcc_lan: vcc-lan-regulator {
101 		compatible = "regulator-fixed";
102 		regulator-name = "vcc_lan";
103 		regulator-min-microvolt = <3300000>;
104 		regulator-max-microvolt = <3300000>;
105 		regulator-always-on;
106 		regulator-boot-on;
107 		vin-supply = <&vcc_io>;
110 	vcc_sys: vcc-sys-regulator {
111 		compatible = "regulator-fixed";
112 		regulator-name = "vcc_sys";
113 		regulator-min-microvolt = <5000000>;
114 		regulator-max-microvolt = <5000000>;
115 		regulator-always-on;
116 		regulator-boot-on;
121 	bus-width = <8>;
122 	cap-mmc-highspeed;
123 	mmc-pwrseq = <&emmc_pwrseq>;
124 	non-removable;
125 	pinctrl-names = "default";
126 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
131 	phy-supply = <&vcc_lan>;
132 	phy-mode = "rmii";
134 	snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
135 	snps,reset-active-low;
136 	snps,reset-delays-us = <0 10000 1000000>;
137 	pinctrl-names = "default";
138 	pinctrl-0 = <&rmii_pins>;
149 	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
150 		bias-disable;
151 		drive-strength = <8>;
154 	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
155 		bias-pull-up;
156 		drive-strength = <8>;
160 		bl_en: bl-en {
166 		emmc_bus8: emmc-bus8 {
177 		emmc-clk {
181 		emmc-cmd {
185 		emmc_reset: emmc-reset {
191 		pwr_key: pwr-key {
197 		pmic_int: pmic-int {
203 		wifi_reg_on: wifi-reg-on {
207 		bt_rst: bt-rst {
213 		host_vbus_drv: host-vbus-drv {
224 	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
225 	rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */