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Bastian Hecht76b92b42013-04-17 12:34:06 +02001/*
2 * Reference 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/;
Laurent Pinchart31c46cb2013-11-09 13:23:53 +010012#include "r8a7740.dtsi"
Laurent Pinchart14d0a2b2013-05-09 17:41:59 +020013#include <dt-bindings/gpio/gpio.h>
Geert Uytterhoevenc9b60e92014-03-23 20:35:01 +010014#include <dt-bindings/input/input.h>
Laurent Pinchart77e2d7e2013-11-09 13:23:55 +010015#include <dt-bindings/interrupt-controller/irq.h>
Laurent Pinchart87b73d82013-09-11 13:51:13 +020016#include <dt-bindings/pwm/pwm.h>
Bastian Hecht76b92b42013-04-17 12:34:06 +020017
18/ {
19 model = "armadillo 800 eva reference";
20 compatible = "renesas,armadillo800eva-reference", "renesas,r8a7740";
21
Simon Hormanc4fac6f2014-07-07 09:54:42 +020022 aliases {
23 serial1 = &scifa1;
24 };
25
Bastian Hecht76b92b42013-04-17 12:34:06 +020026 chosen {
Simon Hormanb2386fa2014-07-07 08:50:08 +020027 bootargs = "console=tty0 console=ttySC1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
Bastian Hecht76b92b42013-04-17 12:34:06 +020028 };
29
30 memory {
31 device_type = "memory";
32 reg = <0x40000000 0x20000000>;
33 };
34
35 reg_3p3v: regulator@0 {
36 compatible = "regulator-fixed";
37 regulator-name = "fixed-3.3V";
38 regulator-min-microvolt = <3300000>;
39 regulator-max-microvolt = <3300000>;
40 regulator-always-on;
41 regulator-boot-on;
42 };
43
Guennadi Liakhovetskie99d7962013-09-27 10:02:57 +020044 vcc_sdhi0: regulator@1 {
45 compatible = "regulator-fixed";
46
47 regulator-name = "SDHI0 Vcc";
48 regulator-min-microvolt = <3300000>;
49 regulator-max-microvolt = <3300000>;
50
51 gpio = <&pfc 75 GPIO_ACTIVE_HIGH>;
52 enable-active-high;
53 };
54
55 vccq_sdhi0: regulator@2 {
56 compatible = "regulator-gpio";
57
58 regulator-name = "SDHI0 VccQ";
59 regulator-min-microvolt = <1800000>;
60 regulator-max-microvolt = <3300000>;
61 vin-supply = <&vcc_sdhi0>;
62
63 enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>;
64 gpios = <&pfc 17 GPIO_ACTIVE_HIGH>;
65 states = <3300000 0
66 1800000 1>;
67
68 enable-active-high;
69 };
70
Laurent Pinchartaeb19362013-12-11 03:48:17 +010071 reg_5p0v: regulator@3 {
72 compatible = "regulator-fixed";
73 regulator-name = "fixed-5.0V";
74 regulator-min-microvolt = <5000000>;
75 regulator-max-microvolt = <5000000>;
76 regulator-always-on;
77 regulator-boot-on;
78 };
79
Laurent Pinchart90c24342013-12-11 04:26:30 +010080 gpio-keys {
81 compatible = "gpio-keys";
82
83 power-key {
84 gpios = <&pfc 99 GPIO_ACTIVE_LOW>;
Geert Uytterhoevenc9b60e92014-03-23 20:35:01 +010085 linux,code = <KEY_POWER>;
Laurent Pinchart90c24342013-12-11 04:26:30 +010086 label = "SW3";
87 gpio-key,wakeup;
88 };
89
90 back-key {
91 gpios = <&pfc 100 GPIO_ACTIVE_LOW>;
Geert Uytterhoevenc9b60e92014-03-23 20:35:01 +010092 linux,code = <KEY_BACK>;
Laurent Pinchart90c24342013-12-11 04:26:30 +010093 label = "SW4";
94 };
95
96 menu-key {
97 gpios = <&pfc 97 GPIO_ACTIVE_LOW>;
Geert Uytterhoevenc9b60e92014-03-23 20:35:01 +010098 linux,code = <KEY_MENU>;
Laurent Pinchart90c24342013-12-11 04:26:30 +010099 label = "SW5";
100 };
101
102 home-key {
103 gpios = <&pfc 98 GPIO_ACTIVE_LOW>;
Geert Uytterhoevenc9b60e92014-03-23 20:35:01 +0100104 linux,code = <KEY_HOME>;
Laurent Pinchart90c24342013-12-11 04:26:30 +0100105 label = "SW6";
106 };
107 };
108
Laurent Pinchart0a4f7882013-05-10 00:23:04 +0200109 leds {
110 compatible = "gpio-leds";
Laurent Pinchart0a4f7882013-05-10 00:23:04 +0200111 led3 {
Geert Uytterhoeven0ba06992014-05-14 16:51:19 +0200112 gpios = <&pfc 102 GPIO_ACTIVE_HIGH>;
113 label = "LED3";
Laurent Pinchart0a4f7882013-05-10 00:23:04 +0200114 };
115 led4 {
Geert Uytterhoeven0ba06992014-05-14 16:51:19 +0200116 gpios = <&pfc 111 GPIO_ACTIVE_HIGH>;
117 label = "LED4";
118 };
119 led5 {
120 gpios = <&pfc 110 GPIO_ACTIVE_HIGH>;
121 label = "LED5";
122 };
123 led6 {
Laurent Pinchart0a4f7882013-05-10 00:23:04 +0200124 gpios = <&pfc 177 GPIO_ACTIVE_HIGH>;
Geert Uytterhoeven0ba06992014-05-14 16:51:19 +0200125 label = "LED6";
Laurent Pinchart0a4f7882013-05-10 00:23:04 +0200126 };
127 };
Laurent Pinchart87b73d82013-09-11 13:51:13 +0200128
Ulrich Hecht584b23d2014-03-31 17:38:20 +0200129 i2c2: i2c@2 {
130 #address-cells = <1>;
131 #size-cells = <0>;
132 compatible = "i2c-gpio";
133 gpios = <&pfc 208 GPIO_ACTIVE_HIGH /* sda */
134 &pfc 91 GPIO_ACTIVE_HIGH /* scl */
135 >;
136 i2c-gpio,delay-us = <5>;
137 };
138
Laurent Pinchart87b73d82013-09-11 13:51:13 +0200139 backlight {
140 compatible = "pwm-backlight";
141 pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>;
142 brightness-levels = <0 1 2 4 8 16 32 64 128 255>;
143 default-brightness-level = <9>;
144 pinctrl-0 = <&backlight_pins>;
145 pinctrl-names = "default";
Laurent Pinchartaeb19362013-12-11 03:48:17 +0100146 power-supply = <&reg_5p0v>;
Laurent Pincharta0c9efe2013-12-11 03:48:18 +0100147 enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>;
Laurent Pinchart87b73d82013-09-11 13:51:13 +0200148 };
Kuninori Morimoto6a3549d2013-12-03 17:28:59 -0800149
150 sound {
151 compatible = "simple-audio-card";
152
153 simple-audio-card,format = "i2s";
154
155 simple-audio-card,cpu {
156 sound-dai = <&sh_fsi2 0>;
157 bitclock-inversion;
158 };
159
160 simple-audio-card,codec {
161 sound-dai = <&wm8978>;
162 bitclock-master;
163 frame-master;
164 system-clock-frequency = <12288000>;
165 };
166 };
Bastian Hecht76b92b42013-04-17 12:34:06 +0200167};
168
Geert Uytterhoeven15d89dc2014-05-07 22:32:30 +0200169&ether {
170 pinctrl-0 = <&ether_pins>;
171 pinctrl-names = "default";
172
173 phy-handle = <&phy0>;
174 status = "ok";
175
176 phy0: ethernet-phy@0 {
177 reg = <0>;
178 };
179};
180
Bastian Hecht76b92b42013-04-17 12:34:06 +0200181&i2c0 {
Guennadi Liakhovetskieda3a4f2013-09-26 13:06:01 +0200182 status = "okay";
Kuninori Morimotoe63763b2013-10-21 19:37:14 -0700183 touchscreen@55 {
Bastian Hecht76b92b42013-04-17 12:34:06 +0200184 compatible = "sitronix,st1232";
185 reg = <0x55>;
186 interrupt-parent = <&irqpin1>;
Laurent Pinchartb69e4432013-11-19 13:59:49 +0100187 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
Laurent Pinchartf46a6b02013-05-09 17:41:59 +0200188 pinctrl-0 = <&st1232_pins>;
189 pinctrl-names = "default";
Laurent Pinchart14d0a2b2013-05-09 17:41:59 +0200190 gpios = <&pfc 166 GPIO_ACTIVE_LOW>;
Bastian Hecht76b92b42013-04-17 12:34:06 +0200191 };
Kuninori Morimoto6a3549d2013-12-03 17:28:59 -0800192
193 wm8978: wm8978@1a {
194 #sound-dai-cells = <0>;
195 compatible = "wlf,wm8978";
196 reg = <0x1a>;
197 };
Bastian Hecht76b92b42013-04-17 12:34:06 +0200198};
Laurent Pinchart5d244562013-05-09 17:41:59 +0200199
Ulrich Hecht584b23d2014-03-31 17:38:20 +0200200&i2c2 {
201 status = "okay";
202 rtc@30 {
Geert Uytterhoevendd485ab2014-04-15 14:51:50 +0200203 compatible = "sii,s35390a";
Ulrich Hecht584b23d2014-03-31 17:38:20 +0200204 reg = <0x30>;
205 };
206};
207
Laurent Pinchart5d244562013-05-09 17:41:59 +0200208&pfc {
Geert Uytterhoeven15d89dc2014-05-07 22:32:30 +0200209 ether_pins: ether {
210 renesas,groups = "gether_mii", "gether_int";
211 renesas,function = "gether";
212 };
213
Kuninori Morimotoe63763b2013-10-21 19:37:14 -0700214 scifa1_pins: serial1 {
Laurent Pinchart5d244562013-05-09 17:41:59 +0200215 renesas,groups = "scifa1_data";
216 renesas,function = "scifa1";
217 };
Laurent Pinchartf46a6b02013-05-09 17:41:59 +0200218
Kuninori Morimotoe63763b2013-10-21 19:37:14 -0700219 st1232_pins: touchscreen {
Laurent Pinchartf46a6b02013-05-09 17:41:59 +0200220 renesas,groups = "intc_irq10";
221 renesas,function = "intc";
222 };
Laurent Pinchart87b73d82013-09-11 13:51:13 +0200223
224 backlight_pins: backlight {
225 renesas,groups = "tpu0_to2_1";
226 renesas,function = "tpu0";
227 };
Guennadi Liakhovetskie99d7962013-09-27 10:02:57 +0200228
229 mmc0_pins: mmc0 {
230 renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1";
231 renesas,function = "mmc0";
232 };
233
Kuninori Morimotoe63763b2013-10-21 19:37:14 -0700234 sdhi0_pins: sd0 {
Guennadi Liakhovetskie99d7962013-09-27 10:02:57 +0200235 renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
236 renesas,function = "sdhi0";
237 };
Kuninori Morimoto6a3549d2013-12-03 17:28:59 -0800238
239 fsia_pins: sounda {
240 renesas,groups = "fsia_sclk_in", "fsia_mclk_out",
241 "fsia_data_in_1", "fsia_data_out_0";
242 renesas,function = "fsia";
243 };
Laurent Pinchart87b73d82013-09-11 13:51:13 +0200244};
245
246&tpu {
247 status = "okay";
Laurent Pinchart5d244562013-05-09 17:41:59 +0200248};
Guennadi Liakhovetskie99d7962013-09-27 10:02:57 +0200249
250&mmcif0 {
251 pinctrl-0 = <&mmc0_pins>;
252 pinctrl-names = "default";
253
254 vmmc-supply = <&reg_3p3v>;
255 bus-width = <8>;
256 non-removable;
257 status = "okay";
258};
259
Simon Hormanc4fac6f2014-07-07 09:54:42 +0200260&scifa1 {
261 pinctrl-0 = <&scifa1_pins>;
262 pinctrl-names = "default";
263
264 status = "okay";
265};
266
Guennadi Liakhovetskie99d7962013-09-27 10:02:57 +0200267&sdhi0 {
268 pinctrl-0 = <&sdhi0_pins>;
269 pinctrl-names = "default";
270
271 vmmc-supply = <&vcc_sdhi0>;
272 vqmmc-supply = <&vccq_sdhi0>;
273 bus-width = <4>;
274 cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>;
275 status = "okay";
276};
Kuninori Morimoto6a3549d2013-12-03 17:28:59 -0800277
278&sh_fsi2 {
279 pinctrl-0 = <&fsia_pins>;
280 pinctrl-names = "default";
281
282 status = "okay";
283};