Commit | Line | Data |
---|---|---|
78ded168 MD |
1 | /* |
2 | * Device Tree Source for the APE6EVM board | |
3 | * | |
4 | * Copyright (C) 2013 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 "r8a73a4.dtsi" |
326baa80 | 13 | #include <dt-bindings/gpio/gpio.h> |
2670ee89 | 14 | #include <dt-bindings/input/input.h> |
78ded168 MD |
15 | |
16 | / { | |
17 | model = "APE6EVM"; | |
18 | compatible = "renesas,ape6evm", "renesas,r8a73a4"; | |
19 | ||
326baa80 UH |
20 | aliases { |
21 | serial0 = &scifa0; | |
22 | }; | |
23 | ||
78ded168 | 24 | chosen { |
d1e21e3f | 25 | bootargs = "ignore_loglevel root=/dev/nfs ip=dhcp rw"; |
6deac6d0 | 26 | stdout-path = "serial0:115200n8"; |
78ded168 MD |
27 | }; |
28 | ||
29 | memory@40000000 { | |
30 | device_type = "memory"; | |
31 | reg = <0 0x40000000 0 0x40000000>; | |
8353f09f TY |
32 | }; |
33 | ||
34 | memory@200000000 { | |
35 | device_type = "memory"; | |
36 | reg = <2 0x00000000 0 0x40000000>; | |
78ded168 MD |
37 | }; |
38 | ||
326baa80 UH |
39 | vcc_mmc0: regulator@0 { |
40 | compatible = "regulator-fixed"; | |
41 | regulator-name = "MMC0 Vcc"; | |
42 | regulator-min-microvolt = <2800000>; | |
43 | regulator-max-microvolt = <2800000>; | |
44 | regulator-always-on; | |
45 | }; | |
46 | ||
47 | vcc_sdhi0: regulator@1 { | |
48 | compatible = "regulator-fixed"; | |
49 | ||
50 | regulator-name = "SDHI0 Vcc"; | |
51 | regulator-min-microvolt = <3300000>; | |
52 | regulator-max-microvolt = <3300000>; | |
53 | ||
54 | gpio = <&pfc 76 GPIO_ACTIVE_HIGH>; | |
55 | enable-active-high; | |
56 | }; | |
57 | ||
09ee81da LP |
58 | /* Common 1.8V and 3.3V rails, used by several devices on APE6EVM */ |
59 | ape6evm_fixed_1v8: regulator@2 { | |
60 | compatible = "regulator-fixed"; | |
61 | regulator-name = "1V8"; | |
62 | regulator-min-microvolt = <1800000>; | |
63 | regulator-max-microvolt = <1800000>; | |
64 | regulator-always-on; | |
65 | }; | |
66 | ||
67 | ape6evm_fixed_3v3: regulator@3 { | |
15351a7a MD |
68 | compatible = "regulator-fixed"; |
69 | regulator-name = "3V3"; | |
70 | regulator-min-microvolt = <3300000>; | |
71 | regulator-max-microvolt = <3300000>; | |
72 | regulator-always-on; | |
73 | }; | |
74 | ||
b742257d UH |
75 | leds { |
76 | compatible = "gpio-leds"; | |
77 | led1 { | |
ca50ee8f | 78 | gpios = <&pfc 28 GPIO_ACTIVE_HIGH>; |
b742257d UH |
79 | label = "GNSS_EN"; |
80 | }; | |
81 | led2 { | |
ca50ee8f | 82 | gpios = <&pfc 126 GPIO_ACTIVE_HIGH>; |
b742257d UH |
83 | label = "NFC_NRST"; |
84 | }; | |
85 | led3 { | |
ca50ee8f | 86 | gpios = <&pfc 132 GPIO_ACTIVE_HIGH>; |
b742257d UH |
87 | label = "GNSS_NRST"; |
88 | }; | |
89 | led4 { | |
ca50ee8f | 90 | gpios = <&pfc 232 GPIO_ACTIVE_HIGH>; |
b742257d UH |
91 | label = "BT_WAKEUP"; |
92 | }; | |
93 | led5 { | |
ca50ee8f | 94 | gpios = <&pfc 250 GPIO_ACTIVE_HIGH>; |
b742257d UH |
95 | label = "STROBE"; |
96 | }; | |
97 | led6 { | |
ca50ee8f | 98 | gpios = <&pfc 288 GPIO_ACTIVE_HIGH>; |
b742257d UH |
99 | label = "BBRESETOUT"; |
100 | }; | |
101 | }; | |
2670ee89 UH |
102 | |
103 | keyboard { | |
104 | compatible = "gpio-keys"; | |
105 | ||
a1046620 GU |
106 | pinctrl-names = "default"; |
107 | pinctrl-0 = <&keyboard_pins>; | |
108 | ||
2670ee89 UH |
109 | zero-key { |
110 | gpios = <&pfc 324 GPIO_ACTIVE_LOW>; | |
111 | linux,code = <KEY_0>; | |
112 | label = "S16"; | |
0cc16889 | 113 | wakeup-source; |
2670ee89 UH |
114 | }; |
115 | ||
116 | menu-key { | |
117 | gpios = <&pfc 325 GPIO_ACTIVE_LOW>; | |
118 | linux,code = <KEY_MENU>; | |
119 | label = "S17"; | |
120 | }; | |
121 | ||
122 | home-key { | |
123 | gpios = <&pfc 326 GPIO_ACTIVE_LOW>; | |
124 | linux,code = <KEY_HOME>; | |
125 | label = "S18"; | |
126 | }; | |
127 | ||
128 | back-key { | |
129 | gpios = <&pfc 327 GPIO_ACTIVE_LOW>; | |
130 | linux,code = <KEY_BACK>; | |
131 | label = "S19"; | |
132 | }; | |
133 | ||
134 | volup-key { | |
135 | gpios = <&pfc 328 GPIO_ACTIVE_LOW>; | |
136 | linux,code = <KEY_VOLUMEUP>; | |
137 | label = "S20"; | |
138 | }; | |
139 | ||
140 | voldown-key { | |
141 | gpios = <&pfc 329 GPIO_ACTIVE_LOW>; | |
142 | linux,code = <KEY_VOLUMEDOWN>; | |
143 | label = "S21"; | |
144 | }; | |
145 | }; | |
78ded168 | 146 | }; |
463a2432 GL |
147 | |
148 | &i2c5 { | |
eda3a4fa | 149 | status = "okay"; |
e8545be9 | 150 | vdd_dvfs: regulator@1b { |
463a2432 GL |
151 | compatible = "maxim,max8973"; |
152 | reg = <0x1b>; | |
153 | ||
154 | regulator-min-microvolt = <935000>; | |
155 | regulator-max-microvolt = <1200000>; | |
156 | regulator-boot-on; | |
157 | regulator-always-on; | |
158 | }; | |
159 | }; | |
160 | ||
161 | &cpu0 { | |
162 | cpu0-supply = <&vdd_dvfs>; | |
163 | operating-points = < | |
164 | /* kHz uV */ | |
165 | 1950000 1115000 | |
166 | 1462500 995000 | |
167 | >; | |
168 | voltage-tolerance = <1>; /* 1% */ | |
169 | }; | |
326baa80 | 170 | |
a656c603 GU |
171 | &bsc { |
172 | ethernet@8000000 { | |
173 | compatible = "smsc,lan9220", "smsc,lan9115"; | |
174 | reg = <0x08000000 0x1000>; | |
175 | interrupt-parent = <&irqc1>; | |
176 | interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; | |
177 | phy-mode = "mii"; | |
178 | reg-io-width = <4>; | |
179 | smsc,irq-active-high; | |
180 | smsc,irq-push-pull; | |
181 | vdd33a-supply = <&ape6evm_fixed_3v3>; | |
182 | vddvario-supply = <&ape6evm_fixed_1v8>; | |
183 | }; | |
184 | }; | |
185 | ||
326baa80 UH |
186 | &cmt1 { |
187 | status = "okay"; | |
188 | }; | |
189 | ||
190 | &pfc { | |
191 | scifa0_pins: serial0 { | |
a32f5cff SH |
192 | groups = "scifa0_data"; |
193 | function = "scifa0"; | |
326baa80 UH |
194 | }; |
195 | ||
196 | mmc0_pins: mmc { | |
a32f5cff SH |
197 | groups = "mmc0_data8", "mmc0_ctrl"; |
198 | function = "mmc0"; | |
326baa80 UH |
199 | }; |
200 | ||
201 | sdhi0_pins: sd0 { | |
a32f5cff SH |
202 | groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd"; |
203 | function = "sdhi0"; | |
326baa80 UH |
204 | }; |
205 | ||
206 | sdhi1_pins: sd1 { | |
a32f5cff SH |
207 | groups = "sdhi1_data4", "sdhi1_ctrl"; |
208 | function = "sdhi1"; | |
326baa80 | 209 | }; |
a1046620 GU |
210 | |
211 | keyboard_pins: keyboard { | |
a32f5cff SH |
212 | pins = "PORT324", "PORT325", "PORT326", "PORT327", "PORT328", |
213 | "PORT329"; | |
a1046620 GU |
214 | bias-pull-up; |
215 | }; | |
326baa80 UH |
216 | }; |
217 | ||
218 | &mmcif0 { | |
219 | vmmc-supply = <&vcc_mmc0>; | |
220 | bus-width = <8>; | |
221 | non-removable; | |
222 | pinctrl-names = "default"; | |
223 | pinctrl-0 = <&mmc0_pins>; | |
224 | status = "okay"; | |
225 | }; | |
226 | ||
227 | &scifa0 { | |
228 | pinctrl-0 = <&scifa0_pins>; | |
229 | pinctrl-names = "default"; | |
230 | ||
231 | status = "okay"; | |
232 | }; | |
233 | ||
234 | &sdhi0 { | |
235 | vmmc-supply = <&vcc_sdhi0>; | |
236 | bus-width = <4>; | |
237 | toshiba,mmc-wrprotect-disable; | |
238 | pinctrl-names = "default"; | |
239 | pinctrl-0 = <&sdhi0_pins>; | |
240 | status = "okay"; | |
241 | }; | |
242 | ||
243 | &sdhi1 { | |
244 | vmmc-supply = <&ape6evm_fixed_3v3>; | |
245 | bus-width = <4>; | |
246 | broken-cd; | |
247 | toshiba,mmc-wrprotect-disable; | |
248 | pinctrl-names = "default"; | |
249 | pinctrl-0 = <&sdhi1_pins>; | |
250 | status = "okay"; | |
251 | }; |