Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / arch / arm / boot / dts / rk3188-radxarock.dts
1 /*
2  * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  */
14
15 /dts-v1/;
16 #include "rk3188.dtsi"
17
18 / {
19         model = "Radxa Rock";
20         compatible = "radxa,rock", "rockchip,rk3188";
21
22         memory {
23                 reg = <0x60000000 0x80000000>;
24         };
25
26         gpio-keys {
27                 compatible = "gpio-keys";
28                 #address-cells = <1>;
29                 #size-cells = <0>;
30                 autorepeat;
31
32                 button@0 {
33                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
34                         linux,code = <116>;
35                         label = "GPIO Key Power";
36                         linux,input-type = <1>;
37                         gpio-key,wakeup = <1>;
38                         debounce-interval = <100>;
39                 };
40         };
41
42         gpio-leds {
43                 compatible = "gpio-leds";
44
45                 green {
46                         label = "rock:green:user1";
47                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
48                         default-state = "off";
49                 };
50
51                 blue {
52                         label = "rock:blue:user2";
53                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
54                         default-state = "off";
55                 };
56
57                 sleep {
58                         label = "rock:red:power";
59                         gpios = <&gpio0 15 0>;
60                         default-state = "off";
61                 };
62         };
63
64         ir_recv: gpio-ir-receiver {
65                 compatible = "gpio-ir-receiver";
66                 gpios = <&gpio0 10 1>;
67                 pinctrl-names = "default";
68                 pinctrl-0 = <&ir_recv_pin>;
69         };
70
71         vcc_otg: usb-otg-regulator {
72                 compatible = "regulator-fixed";
73                 enable-active-high;
74                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
75                 pinctrl-names = "default";
76                 pinctrl-0 = <&otg_vbus_drv>;
77                 regulator-name = "otg-vbus";
78                 regulator-min-microvolt = <5000000>;
79                 regulator-max-microvolt = <5000000>;
80                 regulator-always-on;
81                 regulator-boot-on;
82         };
83
84         vcc_sd0: sdmmc-regulator {
85                 compatible = "regulator-fixed";
86                 regulator-name = "sdmmc-supply";
87                 regulator-min-microvolt = <3300000>;
88                 regulator-max-microvolt = <3300000>;
89                 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
90                 startup-delay-us = <100000>;
91                 vin-supply = <&vcc_io>;
92         };
93
94         vcc_host: usb-host-regulator {
95                 compatible = "regulator-fixed";
96                 enable-active-high;
97                 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
98                 pinctrl-names = "default";
99                 pinctrl-0 = <&host_vbus_drv>;
100                 regulator-name = "host-pwr";
101                 regulator-min-microvolt = <5000000>;
102                 regulator-max-microvolt = <5000000>;
103                 regulator-always-on;
104                 regulator-boot-on;
105         };
106
107         vsys: vsys-regulator {
108                 compatible = "regulator-fixed";
109                 regulator-name = "vsys";
110                 regulator-min-microvolt = <5000000>;
111                 regulator-max-microvolt = <5000000>;
112                 regulator-boot-on;
113         };
114 };
115
116 &emac {
117         status = "okay";
118
119         pinctrl-names = "default";
120         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
121
122         phy = <&phy0>;
123         phy-supply = <&vcc_rmii>;
124
125         phy0: ethernet-phy@0 {
126                 reg = <0>;
127                 interrupt-parent = <&gpio3>;
128                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
129         };
130 };
131
132 &cpu0 {
133         cpu0-supply = <&vdd_arm>;
134 };
135
136 &i2c1 {
137         status = "okay";
138         clock-frequency = <400000>;
139
140         rtc@51 {
141                 compatible = "haoyu,hym8563";
142                 reg = <0x51>;
143                 interrupt-parent = <&gpio0>;
144                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
145                 pinctrl-names = "default";
146                 pinctrl-0 = <&rtc_int>;
147                 #clock-cells = <0>;
148                 clock-output-names = "xin32k";
149         };
150
151         act8846: act8846@5a {
152                 compatible = "active-semi,act8846";
153                 reg = <0x5a>;
154                 status = "okay";
155
156                 pinctrl-names = "default";
157                 pinctrl-0 = <&act8846_dvs0_ctl>;
158
159                 vp1-supply = <&vsys>;
160                 vp2-supply = <&vsys>;
161                 vp3-supply = <&vsys>;
162                 vp4-supply = <&vsys>;
163                 inl1-supply = <&vcc_io>;
164                 inl2-supply = <&vsys>;
165                 inl3-supply = <&vsys>;
166
167                 regulators {
168                         vcc_ddr: REG1 {
169                                 regulator-name = "VCC_DDR";
170                                 regulator-min-microvolt = <1200000>;
171                                 regulator-max-microvolt = <1200000>;
172                                 regulator-always-on;
173                         };
174
175                         vdd_log: REG2 {
176                                 regulator-name = "VDD_LOG";
177                                 regulator-min-microvolt = <1000000>;
178                                 regulator-max-microvolt = <1000000>;
179                                 regulator-always-on;
180                         };
181
182                         vdd_arm: REG3 {
183                                 regulator-name = "VDD_ARM";
184                                 regulator-min-microvolt = <875000>;
185                                 regulator-max-microvolt = <1350000>;
186                                 regulator-always-on;
187                         };
188
189                         vcc_io: REG4 {
190                                 regulator-name = "VCC_IO";
191                                 regulator-min-microvolt = <3300000>;
192                                 regulator-max-microvolt = <3300000>;
193                                 regulator-always-on;
194                         };
195
196                         vdd_10: REG5 {
197                                 regulator-name = "VDD_10";
198                                 regulator-min-microvolt = <1000000>;
199                                 regulator-max-microvolt = <1000000>;
200                                 regulator-always-on;
201                         };
202
203                         vdd_hdmi: REG6 {
204                                 regulator-name = "VDD_HDMI";
205                                 regulator-min-microvolt = <2500000>;
206                                 regulator-max-microvolt = <2500000>;
207                                 regulator-always-on;
208                         };
209
210                         vcc18: REG7 {
211                                 regulator-name = "VCC_18";
212                                 regulator-min-microvolt = <1800000>;
213                                 regulator-max-microvolt = <1800000>;
214                                 regulator-always-on;
215                         };
216
217                         vcca_33: REG8 {
218                                 regulator-name = "VCCA_33";
219                                 regulator-min-microvolt = <3300000>;
220                                 regulator-max-microvolt = <3300000>;
221                                 regulator-always-on;
222                         };
223
224                         vcc_rmii: REG9 {
225                                 regulator-name = "VCC_RMII";
226                                 regulator-min-microvolt = <3300000>;
227                                 regulator-max-microvolt = <3300000>;
228                         };
229
230                         vccio_wl: REG10 {
231                                 regulator-name = "VCCIO_WL";
232                                 regulator-min-microvolt = <3300000>;
233                                 regulator-max-microvolt = <3300000>;
234                                 regulator-always-on;
235                         };
236
237                         vcc_18: REG11 {
238                                 regulator-name = "VCC18_IO";
239                                 regulator-min-microvolt = <1800000>;
240                                 regulator-max-microvolt = <1800000>;
241                                 regulator-always-on;
242                         };
243
244                         vcc28: REG12 {
245                                 regulator-name = "VCC_28";
246                                 regulator-min-microvolt = <2800000>;
247                                 regulator-max-microvolt = <2800000>;
248                                 regulator-always-on;
249                         };
250                 };
251         };
252 };
253
254 &mmc0 {
255         num-slots = <1>;
256         status = "okay";
257         pinctrl-names = "default";
258         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
259         vmmc-supply = <&vcc_sd0>;
260
261         bus-width = <4>;
262         disable-wp;
263 };
264
265 &pwm1 {
266         status = "okay";
267 };
268
269 &pwm2 {
270         status = "okay";
271 };
272
273 &pwm3 {
274         status = "okay";
275 };
276
277 &pinctrl {
278         pcfg_output_low: pcfg-output-low {
279                 output-low;
280         };
281
282         act8846 {
283                 act8846_dvs0_ctl: act8846-dvs0-ctl {
284                         rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
285                 };
286         };
287
288         hym8563 {
289                 rtc_int: rtc-int {
290                         rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
291                 };
292         };
293
294         lan8720a  {
295                 phy_int: phy-int {
296                         rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
297                 };
298         };
299
300         ir-receiver {
301                 ir_recv_pin: ir-recv-pin {
302                         rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
303                 };
304         };
305
306         usb {
307                 host_vbus_drv: host-vbus-drv {
308                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
309                 };
310                 otg_vbus_drv: otg-vbus-drv {
311                         rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
312                 };
313         };
314 };
315
316 &uart0 {
317         status = "okay";
318 };
319
320 &uart1 {
321         status = "okay";
322 };
323
324 &uart2 {
325         status = "okay";
326 };
327
328 &uart3 {
329         status = "okay";
330 };
331
332 &usb_host {
333         status = "okay";
334 };
335
336 &usb_otg {
337         status = "okay";
338 };
339
340 &wdt {
341         status = "okay";
342 };