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1/*
2 * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "rk3188.dtsi"
45
46/ {
47	model = "Radxa Rock";
48	compatible = "radxa,rock", "rockchip,rk3188";
49
50	memory {
51		device_type = "memory";
52		reg = <0x60000000 0x80000000>;
53	};
54
55	gpio-keys {
56		compatible = "gpio-keys";
57		#address-cells = <1>;
58		#size-cells = <0>;
59		autorepeat;
60
61		button@0 {
62			gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
63			linux,code = <116>;
64			label = "GPIO Key Power";
65			linux,input-type = <1>;
66			gpio-key,wakeup = <1>;
67			debounce-interval = <100>;
68		};
69	};
70
71	gpio-leds {
72		compatible = "gpio-leds";
73
74		green {
75			label = "rock:green:user1";
76			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
77			default-state = "off";
78		};
79
80		blue {
81			label = "rock:blue:user2";
82			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
83			default-state = "off";
84		};
85
86		sleep {
87			label = "rock:red:power";
88			gpios = <&gpio0 15 0>;
89			default-state = "off";
90		};
91	};
92
93	sound {
94		compatible = "simple-audio-card";
95		simple-audio-card,name = "SPDIF";
96
97		simple-audio-card,dai-link@1 {  /* S/PDIF - S/PDIF */
98			cpu { sound-dai = <&spdif>; };
99			codec { sound-dai = <&spdif_out>; };
100		};
101	};
102
103	spdif_out: spdif-out {
104		compatible = "linux,spdif-dit";
105		#sound-dai-cells = <0>;
106	};
107
108	ir_recv: gpio-ir-receiver {
109		compatible = "gpio-ir-receiver";
110		gpios = <&gpio0 10 1>;
111		pinctrl-names = "default";
112		pinctrl-0 = <&ir_recv_pin>;
113	};
114
115	vcc_otg: usb-otg-regulator {
116		compatible = "regulator-fixed";
117		enable-active-high;
118		gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
119		pinctrl-names = "default";
120		pinctrl-0 = <&otg_vbus_drv>;
121		regulator-name = "otg-vbus";
122		regulator-min-microvolt = <5000000>;
123		regulator-max-microvolt = <5000000>;
124		regulator-always-on;
125		regulator-boot-on;
126	};
127
128	vcc_sd0: sdmmc-regulator {
129		compatible = "regulator-fixed";
130		regulator-name = "sdmmc-supply";
131		regulator-min-microvolt = <3300000>;
132		regulator-max-microvolt = <3300000>;
133		gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
134		startup-delay-us = <100000>;
135		vin-supply = <&vcc_io>;
136	};
137
138	vcc_host: usb-host-regulator {
139		compatible = "regulator-fixed";
140		enable-active-high;
141		gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
142		pinctrl-names = "default";
143		pinctrl-0 = <&host_vbus_drv>;
144		regulator-name = "host-pwr";
145		regulator-min-microvolt = <5000000>;
146		regulator-max-microvolt = <5000000>;
147		regulator-always-on;
148		regulator-boot-on;
149	};
150
151	vsys: vsys-regulator {
152		compatible = "regulator-fixed";
153		regulator-name = "vsys";
154		regulator-min-microvolt = <5000000>;
155		regulator-max-microvolt = <5000000>;
156		regulator-boot-on;
157	};
158};
159
160&emac {
161	status = "okay";
162
163	pinctrl-names = "default";
164	pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
165
166	phy = <&phy0>;
167	phy-supply = <&vcc_rmii>;
168
169	phy0: ethernet-phy@0 {
170		reg = <0>;
171		interrupt-parent = <&gpio3>;
172		interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
173	};
174};
175
176&cpu0 {
177	cpu0-supply = <&vdd_arm>;
178};
179
180&i2c1 {
181	status = "okay";
182	clock-frequency = <400000>;
183
184	rtc@51 {
185		compatible = "haoyu,hym8563";
186		reg = <0x51>;
187		interrupt-parent = <&gpio0>;
188		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
189		pinctrl-names = "default";
190		pinctrl-0 = <&rtc_int>;
191		#clock-cells = <0>;
192		clock-output-names = "xin32k";
193	};
194
195	act8846: act8846@5a {
196		compatible = "active-semi,act8846";
197		reg = <0x5a>;
198		status = "okay";
199		system-power-controller;
200
201		pinctrl-names = "default";
202		pinctrl-0 = <&act8846_dvs0_ctl>;
203
204		vp1-supply = <&vsys>;
205		vp2-supply = <&vsys>;
206		vp3-supply = <&vsys>;
207		vp4-supply = <&vsys>;
208		inl1-supply = <&vcc_io>;
209		inl2-supply = <&vsys>;
210		inl3-supply = <&vsys>;
211
212		regulators {
213			vcc_ddr: REG1 {
214				regulator-name = "VCC_DDR";
215				regulator-min-microvolt = <1200000>;
216				regulator-max-microvolt = <1200000>;
217				regulator-always-on;
218			};
219
220			vdd_log: REG2 {
221				regulator-name = "VDD_LOG";
222				regulator-min-microvolt = <1000000>;
223				regulator-max-microvolt = <1000000>;
224				regulator-always-on;
225			};
226
227			vdd_arm: REG3 {
228				regulator-name = "VDD_ARM";
229				regulator-min-microvolt = <875000>;
230				regulator-max-microvolt = <1350000>;
231				regulator-always-on;
232			};
233
234			vcc_io: REG4 {
235				regulator-name = "VCC_IO";
236				regulator-min-microvolt = <3300000>;
237				regulator-max-microvolt = <3300000>;
238				regulator-always-on;
239			};
240
241			vdd_10: REG5 {
242				regulator-name = "VDD_10";
243				regulator-min-microvolt = <1000000>;
244				regulator-max-microvolt = <1000000>;
245				regulator-always-on;
246			};
247
248			vdd_hdmi: REG6 {
249				regulator-name = "VDD_HDMI";
250				regulator-min-microvolt = <2500000>;
251				regulator-max-microvolt = <2500000>;
252				regulator-always-on;
253			};
254
255			vcc18: REG7 {
256				regulator-name = "VCC_18";
257				regulator-min-microvolt = <1800000>;
258				regulator-max-microvolt = <1800000>;
259				regulator-always-on;
260			};
261
262			vcca_33: REG8 {
263				regulator-name = "VCCA_33";
264				regulator-min-microvolt = <3300000>;
265				regulator-max-microvolt = <3300000>;
266				regulator-always-on;
267			};
268
269			vcc_rmii: REG9 {
270				regulator-name = "VCC_RMII";
271				regulator-min-microvolt = <3300000>;
272				regulator-max-microvolt = <3300000>;
273			};
274
275			vccio_wl: REG10 {
276				regulator-name = "VCCIO_WL";
277				regulator-min-microvolt = <3300000>;
278				regulator-max-microvolt = <3300000>;
279				regulator-always-on;
280			};
281
282			vcc_18: REG11 {
283				regulator-name = "VCC18_IO";
284				regulator-min-microvolt = <1800000>;
285				regulator-max-microvolt = <1800000>;
286				regulator-always-on;
287			};
288
289			vcc28: REG12 {
290				regulator-name = "VCC_28";
291				regulator-min-microvolt = <2800000>;
292				regulator-max-microvolt = <2800000>;
293				regulator-always-on;
294			};
295		};
296	};
297};
298
299&mmc0 {
300	num-slots = <1>;
301	status = "okay";
302	pinctrl-names = "default";
303	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
304	vmmc-supply = <&vcc_sd0>;
305
306	bus-width = <4>;
307	cap-mmc-highspeed;
308	cap-sd-highspeed;
309	disable-wp;
310};
311
312&pwm1 {
313	status = "okay";
314};
315
316&pwm2 {
317	status = "okay";
318};
319
320&pwm3 {
321	status = "okay";
322};
323
324&pinctrl {
325	pcfg_output_low: pcfg-output-low {
326		output-low;
327	};
328
329	act8846 {
330		act8846_dvs0_ctl: act8846-dvs0-ctl {
331			rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
332		};
333	};
334
335	hym8563 {
336		rtc_int: rtc-int {
337			rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
338		};
339	};
340
341	lan8720a  {
342		phy_int: phy-int {
343			rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
344		};
345	};
346
347	ir-receiver {
348		ir_recv_pin: ir-recv-pin {
349			rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
350		};
351	};
352
353	usb {
354		host_vbus_drv: host-vbus-drv {
355			rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
356		};
357		otg_vbus_drv: otg-vbus-drv {
358			rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
359		};
360	};
361};
362
363&spdif {
364	status = "okay";
365};
366
367&uart0 {
368	status = "okay";
369};
370
371&uart1 {
372	status = "okay";
373};
374
375&uart2 {
376	status = "okay";
377};
378
379&uart3 {
380	status = "okay";
381};
382
383&usbphy {
384	status = "okay";
385};
386
387&usb_host {
388	status = "okay";
389};
390
391&usb_otg {
392	status = "okay";
393};
394
395&wdt {
396	status = "okay";
397};
398