tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 reg = <0x60000000 0x80000000>;
52 };
53
54 gpio-keys {
55 compatible = "gpio-keys";
56 #address-cells = <1>;
57 #size-cells = <0>;
58 autorepeat;
59
60 button@0 {
61 gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
62 linux,code = <116>;
63 label = "GPIO Key Power";
64 linux,input-type = <1>;
65 gpio-key,wakeup = <1>;
66 debounce-interval = <100>;
67 };
68 };
69
70 gpio-leds {
71 compatible = "gpio-leds";
72
73 green {
74 label = "rock:green:user1";
75 gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
76 default-state = "off";
77 };
78
79 blue {
80 label = "rock:blue:user2";
81 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
82 default-state = "off";
83 };
84
85 sleep {
86 label = "rock:red:power";
87 gpios = <&gpio0 15 0>;
88 default-state = "off";
89 };
90 };
91
92 ir_recv: gpio-ir-receiver {
93 compatible = "gpio-ir-receiver";
94 gpios = <&gpio0 10 1>;
95 pinctrl-names = "default";
96 pinctrl-0 = <&ir_recv_pin>;
97 };
98
99 vcc_otg: usb-otg-regulator {
100 compatible = "regulator-fixed";
101 enable-active-high;
102 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
103 pinctrl-names = "default";
104 pinctrl-0 = <&otg_vbus_drv>;
105 regulator-name = "otg-vbus";
106 regulator-min-microvolt = <5000000>;
107 regulator-max-microvolt = <5000000>;
108 regulator-always-on;
109 regulator-boot-on;
110 };
111
112 vcc_sd0: sdmmc-regulator {
113 compatible = "regulator-fixed";
114 regulator-name = "sdmmc-supply";
115 regulator-min-microvolt = <3300000>;
116 regulator-max-microvolt = <3300000>;
117 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
118 startup-delay-us = <100000>;
119 vin-supply = <&vcc_io>;
120 };
121
122 vcc_host: usb-host-regulator {
123 compatible = "regulator-fixed";
124 enable-active-high;
125 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
126 pinctrl-names = "default";
127 pinctrl-0 = <&host_vbus_drv>;
128 regulator-name = "host-pwr";
129 regulator-min-microvolt = <5000000>;
130 regulator-max-microvolt = <5000000>;
131 regulator-always-on;
132 regulator-boot-on;
133 };
134
135 vsys: vsys-regulator {
136 compatible = "regulator-fixed";
137 regulator-name = "vsys";
138 regulator-min-microvolt = <5000000>;
139 regulator-max-microvolt = <5000000>;
140 regulator-boot-on;
141 };
142};
143
144&emac {
145 status = "okay";
146
147 pinctrl-names = "default";
148 pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
149
150 phy = <&phy0>;
151 phy-supply = <&vcc_rmii>;
152
153 phy0: ethernet-phy@0 {
154 reg = <0>;
155 interrupt-parent = <&gpio3>;
156 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
157 };
158};
159
160&cpu0 {
161 cpu0-supply = <&vdd_arm>;
162};
163
164&i2c1 {
165 status = "okay";
166 clock-frequency = <400000>;
167
168 rtc@51 {
169 compatible = "haoyu,hym8563";
170 reg = <0x51>;
171 interrupt-parent = <&gpio0>;
172 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
173 pinctrl-names = "default";
174 pinctrl-0 = <&rtc_int>;
175 #clock-cells = <0>;
176 clock-output-names = "xin32k";
177 };
178
179 act8846: act8846@5a {
180 compatible = "active-semi,act8846";
181 reg = <0x5a>;
182 status = "okay";
183 system-power-controller;
184
185 pinctrl-names = "default";
186 pinctrl-0 = <&act8846_dvs0_ctl>;
187
188 vp1-supply = <&vsys>;
189 vp2-supply = <&vsys>;
190 vp3-supply = <&vsys>;
191 vp4-supply = <&vsys>;
192 inl1-supply = <&vcc_io>;
193 inl2-supply = <&vsys>;
194 inl3-supply = <&vsys>;
195
196 regulators {
197 vcc_ddr: REG1 {
198 regulator-name = "VCC_DDR";
199 regulator-min-microvolt = <1200000>;
200 regulator-max-microvolt = <1200000>;
201 regulator-always-on;
202 };
203
204 vdd_log: REG2 {
205 regulator-name = "VDD_LOG";
206 regulator-min-microvolt = <1000000>;
207 regulator-max-microvolt = <1000000>;
208 regulator-always-on;
209 };
210
211 vdd_arm: REG3 {
212 regulator-name = "VDD_ARM";
213 regulator-min-microvolt = <875000>;
214 regulator-max-microvolt = <1350000>;
215 regulator-always-on;
216 };
217
218 vcc_io: REG4 {
219 regulator-name = "VCC_IO";
220 regulator-min-microvolt = <3300000>;
221 regulator-max-microvolt = <3300000>;
222 regulator-always-on;
223 };
224
225 vdd_10: REG5 {
226 regulator-name = "VDD_10";
227 regulator-min-microvolt = <1000000>;
228 regulator-max-microvolt = <1000000>;
229 regulator-always-on;
230 };
231
232 vdd_hdmi: REG6 {
233 regulator-name = "VDD_HDMI";
234 regulator-min-microvolt = <2500000>;
235 regulator-max-microvolt = <2500000>;
236 regulator-always-on;
237 };
238
239 vcc18: REG7 {
240 regulator-name = "VCC_18";
241 regulator-min-microvolt = <1800000>;
242 regulator-max-microvolt = <1800000>;
243 regulator-always-on;
244 };
245
246 vcca_33: REG8 {
247 regulator-name = "VCCA_33";
248 regulator-min-microvolt = <3300000>;
249 regulator-max-microvolt = <3300000>;
250 regulator-always-on;
251 };
252
253 vcc_rmii: REG9 {
254 regulator-name = "VCC_RMII";
255 regulator-min-microvolt = <3300000>;
256 regulator-max-microvolt = <3300000>;
257 };
258
259 vccio_wl: REG10 {
260 regulator-name = "VCCIO_WL";
261 regulator-min-microvolt = <3300000>;
262 regulator-max-microvolt = <3300000>;
263 regulator-always-on;
264 };
265
266 vcc_18: REG11 {
267 regulator-name = "VCC18_IO";
268 regulator-min-microvolt = <1800000>;
269 regulator-max-microvolt = <1800000>;
270 regulator-always-on;
271 };
272
273 vcc28: REG12 {
274 regulator-name = "VCC_28";
275 regulator-min-microvolt = <2800000>;
276 regulator-max-microvolt = <2800000>;
277 regulator-always-on;
278 };
279 };
280 };
281};
282
283&mmc0 {
284 num-slots = <1>;
285 status = "okay";
286 pinctrl-names = "default";
287 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
288 vmmc-supply = <&vcc_sd0>;
289
290 bus-width = <4>;
291 disable-wp;
292};
293
294&pwm1 {
295 status = "okay";
296};
297
298&pwm2 {
299 status = "okay";
300};
301
302&pwm3 {
303 status = "okay";
304};
305
306&pinctrl {
307 pcfg_output_low: pcfg-output-low {
308 output-low;
309 };
310
311 act8846 {
312 act8846_dvs0_ctl: act8846-dvs0-ctl {
313 rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
314 };
315 };
316
317 hym8563 {
318 rtc_int: rtc-int {
319 rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
320 };
321 };
322
323 lan8720a {
324 phy_int: phy-int {
325 rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
326 };
327 };
328
329 ir-receiver {
330 ir_recv_pin: ir-recv-pin {
331 rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
332 };
333 };
334
335 usb {
336 host_vbus_drv: host-vbus-drv {
337 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
338 };
339 otg_vbus_drv: otg-vbus-drv {
340 rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
341 };
342 };
343};
344
345&uart0 {
346 status = "okay";
347};
348
349&uart1 {
350 status = "okay";
351};
352
353&uart2 {
354 status = "okay";
355};
356
357&uart3 {
358 status = "okay";
359};
360
361&usb_host {
362 status = "okay";
363};
364
365&usb_otg {
366 status = "okay";
367};
368
369&wdt {
370 status = "okay";
371};