1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Copyright (c) 2016 Paweł Jarosz <paweljarosz3691@gmail.com>
  4 */
  5
  6/dts-v1/;
  7#include <dt-bindings/input/input.h>
  8#include "rk3066a.dtsi"
  9
 10/ {
 11	model = "Rikomagic MK808";
 12	compatible = "rikomagic,mk808", "rockchip,rk3066a";
 13
 14	aliases {
 15		mmc0 = &mmc0;
 16		mmc1 = &mmc1;
 17	};
 18
 19	chosen {
 20		stdout-path = "serial2:115200n8";
 21	};
 22
 23	memory@60000000 {
 24		reg = <0x60000000 0x40000000>;
 25		device_type = "memory";
 26	};
 27
 28	adc-keys {
 29		compatible = "adc-keys";
 30		io-channels = <&saradc 1>;
 31		io-channel-names = "buttons";
 32		keyup-threshold-microvolt = <2500000>;
 33		poll-interval = <100>;
 34
 35		button-recovery {
 36			label = "recovery";
 37			linux,code = <KEY_VENDOR>;
 38			press-threshold-microvolt = <0>;
 39		};
 40	};
 41
 42	gpio-leds {
 43		compatible = "gpio-leds";
 44
 45		blue_led: led-0 {
 46			label = "mk808:blue:power";
 47			gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
 48			default-state = "off";
 49			linux,default-trigger = "default-on";
 50		};
 51	};
 52
 53	hdmi_con {
 54		compatible = "hdmi-connector";
 55		type = "c";
 56
 57		port {
 58			hdmi_con_in: endpoint {
 59				remote-endpoint = <&hdmi_out_con>;
 60			};
 61		};
 62	};
 63
 64	vcc_2v5: vcc-2v5 {
 65		compatible = "regulator-fixed";
 66		regulator-name = "vcc_2v5";
 67		regulator-min-microvolt = <2500000>;
 68		regulator-max-microvolt = <2500000>;
 69	};
 70
 71	vcc_io: vcc-io {
 72		compatible = "regulator-fixed";
 73		regulator-name = "vcc_io";
 74		regulator-min-microvolt = <3300000>;
 75		regulator-max-microvolt = <3300000>;
 76	};
 77
 78	vcc_host: usb-host-regulator {
 79		compatible = "regulator-fixed";
 80		enable-active-high;
 81		gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
 82		pinctrl-0 = <&host_drv>;
 83		pinctrl-names = "default";
 84		regulator-always-on;
 85		regulator-name = "host-pwr";
 86		regulator-min-microvolt = <5000000>;
 87		regulator-max-microvolt = <5000000>;
 88		startup-delay-us = <100000>;
 89		vin-supply = <&vcc_io>;
 90	};
 91
 92	vcc_otg: usb-otg-regulator {
 93		compatible = "regulator-fixed";
 94		enable-active-high;
 95		gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
 96		pinctrl-0 = <&otg_drv>;
 97		pinctrl-names = "default";
 98		regulator-always-on;
 99		regulator-name = "vcc_otg";
100		regulator-min-microvolt = <5000000>;
101		regulator-max-microvolt = <5000000>;
102		startup-delay-us = <100000>;
103		vin-supply = <&vcc_io>;
104	};
105
106	vcc_sd: sdmmc-regulator {
107		compatible = "regulator-fixed";
108		gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
109		pinctrl-0 = <&sdmmc_pwr>;
110		pinctrl-names = "default";
111		regulator-name = "vcc_sd";
112		regulator-min-microvolt = <3300000>;
113		regulator-max-microvolt = <3300000>;
114		startup-delay-us = <100000>;
115		vin-supply = <&vcc_io>;
116	};
117
118	vcc_wifi: sdio-regulator {
119		compatible = "regulator-fixed";
120		enable-active-high;
121		gpio = <&gpio3 RK_PD0 GPIO_ACTIVE_HIGH>;
122		pinctrl-0 = <&wifi_pwr>;
123		pinctrl-names = "default";
124		regulator-name = "vcc_wifi";
125		regulator-min-microvolt = <3300000>;
126		regulator-max-microvolt = <3300000>;
127		startup-delay-us = <100000>;
128		vin-supply = <&vcc_io>;
129	};
130};
131
132&hdmi {
133	status = "okay";
134};
135
136&hdmi_in_vop1 {
137	status = "disabled";
138};
139
140&hdmi_out {
141	hdmi_out_con: endpoint {
142		remote-endpoint = <&hdmi_con_in>;
143	};
144};
145
146&mmc0 {
147	bus-width = <4>;
148	cap-mmc-highspeed;
149	cap-sd-highspeed;
150	vmmc-supply = <&vcc_sd>;
151	status = "okay";
152};
153
154&mmc1 {
155	bus-width = <4>;
156	non-removable;
157	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
158	pinctrl-names = "default";
159	vmmc-supply = <&vcc_wifi>;
160	status = "okay";
161};
162
163&nfc {
164	#address-cells = <1>;
165	#size-cells = <0>;
166	status = "okay";
167
168	nand@0 {
169		reg = <0>;
170		label = "rk-nand";
171		nand-bus-width = <8>;
172		nand-ecc-mode = "hw";
173		nand-ecc-step-size = <1024>;
174		nand-ecc-strength = <40>;
175		nand-is-boot-medium;
176		rockchip,boot-blks = <8>;
177		rockchip,boot-ecc-strength = <24>;
178	};
179};
180
181&pinctrl {
182	usb-host {
183		host_drv: host-drv {
184			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_default>;
185		};
186	};
187
188	usb-otg {
189		otg_drv: otg-drv {
190			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_default>;
191		};
192	};
193
194	sdmmc {
195		sdmmc_pwr: sdmmc-pwr {
196			rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_default>;
197		};
198	};
199
200	sdio {
201		wifi_pwr: wifi-pwr {
202			rockchip,pins = <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
203		};
204	};
205};
206
207&saradc {
208	vref-supply = <&vcc_2v5>;
209	status = "okay";
210};
211
212&uart2 {
213	status = "okay";
214};
215
216&usb_host {
217	status = "okay";
218};
219
220&usb_otg {
221	status = "okay";
222};
223
224&usbphy {
225	status = "okay";
226};
227
228&vop0 {
229	status = "okay";
230};
231
232&wdt {
233	status = "okay";
234};