Merge tag 'iwlwifi-next-for-kalle-2016-07-01' of git://git.kernel.org/pub/scm/linux...
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / r8a7740-armadillo800eva.dts
1 /*
2  * Device Tree Source for the armadillo 800 eva board
3  *
4  * Copyright (C) 2012 Renesas Solutions Corp.
5  *
6  * This file is licensed under the terms of the GNU General Public License
7  * version 2.  This program is licensed "as is" without any warranty of any
8  * kind, whether express or implied.
9  */
10
11 /dts-v1/;
12 #include "r8a7740.dtsi"
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/input/input.h>
15 #include <dt-bindings/interrupt-controller/irq.h>
16 #include <dt-bindings/pwm/pwm.h>
17
18 / {
19         model = "armadillo 800 eva";
20         compatible = "renesas,armadillo800eva", "renesas,r8a7740";
21
22         aliases {
23                 serial1 = &scifa1;
24         };
25
26         chosen {
27                 bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
28                 stdout-path = &scifa1;
29         };
30
31         memory {
32                 device_type = "memory";
33                 reg = <0x40000000 0x20000000>;
34         };
35
36         reg_3p3v: regulator@0 {
37                 compatible = "regulator-fixed";
38                 regulator-name = "fixed-3.3V";
39                 regulator-min-microvolt = <3300000>;
40                 regulator-max-microvolt = <3300000>;
41                 regulator-always-on;
42                 regulator-boot-on;
43         };
44
45         vcc_sdhi0: regulator@1 {
46                 compatible = "regulator-fixed";
47
48                 regulator-name = "SDHI0 Vcc";
49                 regulator-min-microvolt = <3300000>;
50                 regulator-max-microvolt = <3300000>;
51
52                 gpio = <&pfc 75 GPIO_ACTIVE_HIGH>;
53                 enable-active-high;
54         };
55
56         vccq_sdhi0: regulator@2 {
57                 compatible = "regulator-gpio";
58
59                 regulator-name = "SDHI0 VccQ";
60                 regulator-min-microvolt = <1800000>;
61                 regulator-max-microvolt = <3300000>;
62                 vin-supply = <&vcc_sdhi0>;
63
64                 enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>;
65                 gpios = <&pfc 17 GPIO_ACTIVE_HIGH>;
66                 states = <3300000 0
67                           1800000 1>;
68
69                 enable-active-high;
70         };
71
72         reg_5p0v: regulator@3 {
73                 compatible = "regulator-fixed";
74                 regulator-name = "fixed-5.0V";
75                 regulator-min-microvolt = <5000000>;
76                 regulator-max-microvolt = <5000000>;
77                 regulator-always-on;
78                 regulator-boot-on;
79         };
80
81         keyboard {
82                 compatible = "gpio-keys";
83
84                 power-key {
85                         gpios = <&pfc 99 GPIO_ACTIVE_LOW>;
86                         linux,code = <KEY_POWER>;
87                         label = "SW3";
88                         wakeup-source;
89                 };
90
91                 back-key {
92                         gpios = <&pfc 100 GPIO_ACTIVE_LOW>;
93                         linux,code = <KEY_BACK>;
94                         label = "SW4";
95                 };
96
97                 menu-key {
98                         gpios = <&pfc 97 GPIO_ACTIVE_LOW>;
99                         linux,code = <KEY_MENU>;
100                         label = "SW5";
101                 };
102
103                 home-key {
104                         gpios = <&pfc 98 GPIO_ACTIVE_LOW>;
105                         linux,code = <KEY_HOME>;
106                         label = "SW6";
107                 };
108         };
109
110         leds {
111                 compatible = "gpio-leds";
112                 led3 {
113                         gpios = <&pfc 102 GPIO_ACTIVE_HIGH>;
114                         label = "LED3";
115                 };
116                 led4 {
117                         gpios = <&pfc 111 GPIO_ACTIVE_HIGH>;
118                         label = "LED4";
119                 };
120                 led5 {
121                         gpios = <&pfc 110 GPIO_ACTIVE_HIGH>;
122                         label = "LED5";
123                 };
124                 led6 {
125                         gpios = <&pfc 177 GPIO_ACTIVE_HIGH>;
126                         label = "LED6";
127                 };
128         };
129
130         i2c2: i2c@2 {
131                 #address-cells = <1>;
132                 #size-cells = <0>;
133                 compatible = "i2c-gpio";
134                 gpios = <&pfc 208 GPIO_ACTIVE_HIGH /* sda */
135                          &pfc 91 GPIO_ACTIVE_HIGH /* scl */
136                         >;
137                 i2c-gpio,delay-us = <5>;
138         };
139
140         backlight {
141                 compatible = "pwm-backlight";
142                 pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>;
143                 brightness-levels = <0 1 2 4 8 16 32 64 128 255>;
144                 default-brightness-level = <9>;
145                 pinctrl-0 = <&backlight_pins>;
146                 pinctrl-names = "default";
147                 power-supply = <&reg_5p0v>;
148                 enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>;
149         };
150
151         sound {
152                 compatible = "simple-audio-card";
153
154                 simple-audio-card,format = "i2s";
155
156                 simple-audio-card,cpu {
157                         sound-dai = <&sh_fsi2 0>;
158                         bitclock-inversion;
159                 };
160
161                 simple-audio-card,codec {
162                         sound-dai = <&wm8978>;
163                         bitclock-master;
164                         frame-master;
165                         system-clock-frequency = <12288000>;
166                 };
167         };
168 };
169
170 &ether {
171         pinctrl-0 = <&ether_pins>;
172         pinctrl-names = "default";
173
174         phy-handle = <&phy0>;
175         status = "okay";
176
177         phy0: ethernet-phy@0 {
178                 reg = <0>;
179         };
180 };
181
182 &extal1_clk {
183         clock-frequency = <24000000>;
184 };
185 &extal2_clk {
186         clock-frequency = <48000000>;
187 };
188 &fsibck_clk {
189         clock-frequency = <12288000>;
190 };
191 &cpg_clocks {
192         renesas,mode = <0x05>; /* MD_CK0 | MD_CK2 */
193 };
194
195 &cmt1 {
196         status = "okay";
197 };
198
199 &i2c0 {
200         status = "okay";
201         touchscreen@55 {
202                 compatible = "sitronix,st1232";
203                 reg = <0x55>;
204                 interrupt-parent = <&irqpin1>;
205                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
206                 pinctrl-0 = <&st1232_pins>;
207                 pinctrl-names = "default";
208                 gpios = <&pfc 166 GPIO_ACTIVE_LOW>;
209         };
210
211         wm8978: codec@1a {
212                 #sound-dai-cells = <0>;
213                 compatible = "wlf,wm8978";
214                 reg = <0x1a>;
215         };
216 };
217
218 &i2c2 {
219         status = "okay";
220         rtc@30 {
221                 compatible = "sii,s35390a";
222                 reg = <0x30>;
223         };
224 };
225
226 &pfc {
227         pinctrl-0 = <&lcd0_pins>;
228         pinctrl-names = "default";
229
230         ether_pins: ether {
231                 groups = "gether_mii", "gether_int";
232                 function = "gether";
233         };
234
235         scifa1_pins: serial1 {
236                 groups = "scifa1_data";
237                 function = "scifa1";
238         };
239
240         st1232_pins: touchscreen {
241                 groups = "intc_irq10";
242                 function = "intc";
243         };
244
245         backlight_pins: backlight {
246                 groups = "tpu0_to2_1";
247                 function = "tpu0";
248         };
249
250         mmc0_pins: mmc0 {
251                 groups = "mmc0_data8_1", "mmc0_ctrl_1";
252                 function = "mmc0";
253         };
254
255         sdhi0_pins: sd0 {
256                 groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
257                 function = "sdhi0";
258         };
259
260         fsia_pins: sounda {
261                 groups = "fsia_sclk_in", "fsia_mclk_out",
262                          "fsia_data_in_1", "fsia_data_out_0";
263                 function = "fsia";
264         };
265
266         lcd0_pins: lcd0 {
267                 groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
268                 function = "lcd0";
269
270                 /* DBGMD/LCDC0/FSIA MUX */
271                 gpio-hog;
272                 gpios = <176 0>;
273                 output-high;
274         };
275 };
276
277 &tpu {
278         status = "okay";
279 };
280
281 &mmcif0 {
282         pinctrl-0 = <&mmc0_pins>;
283         pinctrl-names = "default";
284
285         vmmc-supply = <&reg_3p3v>;
286         bus-width = <8>;
287         non-removable;
288         status = "okay";
289 };
290
291 &scifa1 {
292         pinctrl-0 = <&scifa1_pins>;
293         pinctrl-names = "default";
294
295         status = "okay";
296 };
297
298 &sdhi0 {
299         pinctrl-0 = <&sdhi0_pins>;
300         pinctrl-names = "default";
301
302         vmmc-supply = <&vcc_sdhi0>;
303         vqmmc-supply = <&vccq_sdhi0>;
304         bus-width = <4>;
305         cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>;
306         status = "okay";
307 };
308
309 &sh_fsi2 {
310         pinctrl-0 = <&fsia_pins>;
311         pinctrl-names = "default";
312
313         status = "okay";
314 };
315
316 &tmu0 {
317         status = "okay";
318 };