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Commit | Line | Data |
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76b92b40 BH |
1 | /* |
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/; | |
31c46cbf | 12 | #include "r8a7740.dtsi" |
14d0a2b7 | 13 | #include <dt-bindings/gpio/gpio.h> |
c9b60e92 | 14 | #include <dt-bindings/input/input.h> |
77e2d7e2 | 15 | #include <dt-bindings/interrupt-controller/irq.h> |
87b73d88 | 16 | #include <dt-bindings/pwm/pwm.h> |
76b92b40 BH |
17 | |
18 | / { | |
19 | model = "armadillo 800 eva reference"; | |
20 | compatible = "renesas,armadillo800eva-reference", "renesas,r8a7740"; | |
21 | ||
c4fac6f2 SH |
22 | aliases { |
23 | serial1 = &scifa1; | |
24 | }; | |
25 | ||
76b92b40 | 26 | chosen { |
b2386fa5 | 27 | bootargs = "console=tty0 console=ttySC1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw"; |
76b92b40 BH |
28 | }; |
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 | ||
e99d7963 GL |
44 | 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 | ||
aeb19360 LP |
71 | 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 | ||
90c2434d LP |
80 | gpio-keys { |
81 | compatible = "gpio-keys"; | |
82 | ||
83 | power-key { | |
84 | gpios = <&pfc 99 GPIO_ACTIVE_LOW>; | |
c9b60e92 | 85 | linux,code = <KEY_POWER>; |
90c2434d LP |
86 | label = "SW3"; |
87 | gpio-key,wakeup; | |
88 | }; | |
89 | ||
90 | back-key { | |
91 | gpios = <&pfc 100 GPIO_ACTIVE_LOW>; | |
c9b60e92 | 92 | linux,code = <KEY_BACK>; |
90c2434d LP |
93 | label = "SW4"; |
94 | }; | |
95 | ||
96 | menu-key { | |
97 | gpios = <&pfc 97 GPIO_ACTIVE_LOW>; | |
c9b60e92 | 98 | linux,code = <KEY_MENU>; |
90c2434d LP |
99 | label = "SW5"; |
100 | }; | |
101 | ||
102 | home-key { | |
103 | gpios = <&pfc 98 GPIO_ACTIVE_LOW>; | |
c9b60e92 | 104 | linux,code = <KEY_HOME>; |
90c2434d LP |
105 | label = "SW6"; |
106 | }; | |
107 | }; | |
108 | ||
0a4f7889 LP |
109 | leds { |
110 | compatible = "gpio-leds"; | |
0ba06992 | 111 | led3 { |
0a4f7889 | 112 | gpios = <&pfc 102 GPIO_ACTIVE_HIGH>; |
0ba06992 | 113 | label = "LED3"; |
0a4f7889 | 114 | }; |
0ba06992 | 115 | led4 { |
0a4f7889 | 116 | gpios = <&pfc 111 GPIO_ACTIVE_HIGH>; |
0ba06992 | 117 | label = "LED4"; |
0a4f7889 | 118 | }; |
0ba06992 | 119 | led5 { |
0a4f7889 | 120 | gpios = <&pfc 110 GPIO_ACTIVE_HIGH>; |
0ba06992 | 121 | label = "LED5"; |
0a4f7889 | 122 | }; |
0ba06992 | 123 | led6 { |
0a4f7889 | 124 | gpios = <&pfc 177 GPIO_ACTIVE_HIGH>; |
0ba06992 | 125 | label = "LED6"; |
0a4f7889 LP |
126 | }; |
127 | }; | |
87b73d88 | 128 | |
584b23db UH |
129 | 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 | ||
87b73d88 LP |
139 | 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"; | |
aeb19360 | 146 | power-supply = <®_5p0v>; |
a0c9efe6 | 147 | enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>; |
87b73d88 | 148 | }; |
6a3549d4 KM |
149 | |
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 | }; | |
76b92b40 BH |
167 | }; |
168 | ||
15d89dc9 GU |
169 | ðer { |
170 | pinctrl-0 = <ðer_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 | ||
76b92b40 | 181 | &i2c0 { |
eda3a4fa | 182 | status = "okay"; |
e63763b9 | 183 | touchscreen@55 { |
76b92b40 BH |
184 | compatible = "sitronix,st1232"; |
185 | reg = <0x55>; | |
186 | interrupt-parent = <&irqpin1>; | |
b69e4435 | 187 | interrupts = <2 IRQ_TYPE_LEVEL_LOW>; |
f46a6b0f LP |
188 | pinctrl-0 = <&st1232_pins>; |
189 | pinctrl-names = "default"; | |
14d0a2b7 | 190 | gpios = <&pfc 166 GPIO_ACTIVE_LOW>; |
76b92b40 | 191 | }; |
6a3549d4 KM |
192 | |
193 | wm8978: wm8978@1a { | |
194 | #sound-dai-cells = <0>; | |
195 | compatible = "wlf,wm8978"; | |
196 | reg = <0x1a>; | |
197 | }; | |
76b92b40 | 198 | }; |
5d244563 | 199 | |
584b23db UH |
200 | &i2c2 { |
201 | status = "okay"; | |
202 | rtc@30 { | |
dd485ab9 | 203 | compatible = "sii,s35390a"; |
584b23db UH |
204 | reg = <0x30>; |
205 | }; | |
206 | }; | |
207 | ||
5d244563 | 208 | &pfc { |
15d89dc9 GU |
209 | ether_pins: ether { |
210 | renesas,groups = "gether_mii", "gether_int"; | |
211 | renesas,function = "gether"; | |
212 | }; | |
213 | ||
e63763b9 | 214 | scifa1_pins: serial1 { |
5d244563 LP |
215 | renesas,groups = "scifa1_data"; |
216 | renesas,function = "scifa1"; | |
217 | }; | |
f46a6b0f | 218 | |
e63763b9 | 219 | st1232_pins: touchscreen { |
f46a6b0f LP |
220 | renesas,groups = "intc_irq10"; |
221 | renesas,function = "intc"; | |
222 | }; | |
87b73d88 LP |
223 | |
224 | backlight_pins: backlight { | |
225 | renesas,groups = "tpu0_to2_1"; | |
226 | renesas,function = "tpu0"; | |
227 | }; | |
e99d7963 GL |
228 | |
229 | mmc0_pins: mmc0 { | |
230 | renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1"; | |
231 | renesas,function = "mmc0"; | |
232 | }; | |
233 | ||
e63763b9 | 234 | sdhi0_pins: sd0 { |
e99d7963 GL |
235 | renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp"; |
236 | renesas,function = "sdhi0"; | |
237 | }; | |
6a3549d4 KM |
238 | |
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 | }; | |
87b73d88 LP |
244 | }; |
245 | ||
246 | &tpu { | |
247 | status = "okay"; | |
5d244563 | 248 | }; |
e99d7963 GL |
249 | |
250 | &mmcif0 { | |
251 | pinctrl-0 = <&mmc0_pins>; | |
252 | pinctrl-names = "default"; | |
253 | ||
254 | vmmc-supply = <®_3p3v>; | |
255 | bus-width = <8>; | |
256 | non-removable; | |
257 | status = "okay"; | |
258 | }; | |
259 | ||
c4fac6f2 SH |
260 | &scifa1 { |
261 | pinctrl-0 = <&scifa1_pins>; | |
262 | pinctrl-names = "default"; | |
263 | ||
264 | status = "okay"; | |
265 | }; | |
266 | ||
e99d7963 GL |
267 | &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 | }; | |
6a3549d4 KM |
277 | |
278 | &sh_fsi2 { | |
279 | pinctrl-0 = <&fsia_pins>; | |
280 | pinctrl-names = "default"; | |
281 | ||
282 | status = "okay"; | |
283 | }; |