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f138e54c SS |
1 | /* |
2 | * Device Tree Source for the Porter board | |
3 | * | |
4 | * Copyright (C) 2015 Cogent Embedded, Inc. | |
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 "r8a7791.dtsi" | |
b941a5cb | 13 | #include <dt-bindings/gpio/gpio.h> |
f138e54c SS |
14 | |
15 | / { | |
16 | model = "Porter"; | |
17 | compatible = "renesas,porter", "renesas,r8a7791"; | |
18 | ||
19 | aliases { | |
20 | serial0 = &scif0; | |
21 | }; | |
22 | ||
23 | chosen { | |
0877098d | 24 | bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; |
bf204769 | 25 | stdout-path = "serial0:115200n8"; |
f138e54c SS |
26 | }; |
27 | ||
28 | memory@40000000 { | |
29 | device_type = "memory"; | |
30 | reg = <0 0x40000000 0 0x40000000>; | |
31 | }; | |
32 | ||
33 | memory@200000000 { | |
34 | device_type = "memory"; | |
35 | reg = <2 0x00000000 0 0x40000000>; | |
36 | }; | |
b941a5cb SS |
37 | |
38 | vcc_sdhi0: regulator@0 { | |
39 | compatible = "regulator-fixed"; | |
40 | ||
41 | regulator-name = "SDHI0 Vcc"; | |
42 | regulator-min-microvolt = <3300000>; | |
43 | regulator-max-microvolt = <3300000>; | |
44 | regulator-always-on; | |
45 | }; | |
46 | ||
47 | vccq_sdhi0: regulator@1 { | |
48 | compatible = "regulator-gpio"; | |
49 | ||
50 | regulator-name = "SDHI0 VccQ"; | |
51 | regulator-min-microvolt = <1800000>; | |
52 | regulator-max-microvolt = <3300000>; | |
53 | ||
54 | gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>; | |
55 | gpios-states = <1>; | |
56 | states = <3300000 1 | |
57 | 1800000 0>; | |
58 | }; | |
59 | ||
60 | vcc_sdhi2: regulator@2 { | |
61 | compatible = "regulator-fixed"; | |
62 | ||
63 | regulator-name = "SDHI2 Vcc"; | |
64 | regulator-min-microvolt = <3300000>; | |
65 | regulator-max-microvolt = <3300000>; | |
66 | regulator-always-on; | |
67 | }; | |
68 | ||
69 | vccq_sdhi2: regulator@3 { | |
70 | compatible = "regulator-gpio"; | |
71 | ||
72 | regulator-name = "SDHI2 VccQ"; | |
73 | regulator-min-microvolt = <1800000>; | |
74 | regulator-max-microvolt = <3300000>; | |
75 | ||
76 | gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; | |
77 | gpios-states = <1>; | |
78 | states = <3300000 1 | |
79 | 1800000 0>; | |
80 | }; | |
f138e54c SS |
81 | }; |
82 | ||
83 | &extal_clk { | |
84 | clock-frequency = <20000000>; | |
85 | }; | |
86 | ||
87 | &pfc { | |
88 | scif0_pins: serial0 { | |
89 | renesas,groups = "scif0_data_d"; | |
90 | renesas,function = "scif0"; | |
91 | }; | |
0877098d SS |
92 | |
93 | ether_pins: ether { | |
94 | renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; | |
95 | renesas,function = "eth"; | |
96 | }; | |
97 | ||
98 | phy1_pins: phy1 { | |
99 | renesas,groups = "intc_irq0"; | |
100 | renesas,function = "intc"; | |
101 | }; | |
b941a5cb SS |
102 | |
103 | sdhi0_pins: sd0 { | |
104 | renesas,groups = "sdhi0_data4", "sdhi0_ctrl"; | |
105 | renesas,function = "sdhi0"; | |
106 | }; | |
107 | ||
108 | sdhi2_pins: sd2 { | |
109 | renesas,groups = "sdhi2_data4", "sdhi2_ctrl"; | |
110 | renesas,function = "sdhi2"; | |
111 | }; | |
d6b94039 | 112 | |
2685a2ce SS |
113 | qspi_pins: spi0 { |
114 | renesas,groups = "qspi_ctrl", "qspi_data4"; | |
115 | renesas,function = "qspi"; | |
116 | }; | |
117 | ||
d6b94039 SS |
118 | i2c2_pins: i2c2 { |
119 | renesas,groups = "i2c2"; | |
120 | renesas,function = "i2c2"; | |
121 | }; | |
778f2e7a | 122 | |
99f7445e SS |
123 | usb0_pins: usb0 { |
124 | renesas,groups = "usb0"; | |
125 | renesas,function = "usb0"; | |
126 | }; | |
127 | ||
128 | usb1_pins: usb1 { | |
129 | renesas,groups = "usb1"; | |
130 | renesas,function = "usb1"; | |
131 | }; | |
132 | ||
778f2e7a SS |
133 | vin0_pins: vin0 { |
134 | renesas,groups = "vin0_data8", "vin0_clk"; | |
135 | renesas,function = "vin0"; | |
136 | }; | |
0768fbad SS |
137 | |
138 | can0_pins: can0 { | |
139 | renesas,groups = "can0_data"; | |
140 | renesas,function = "can0"; | |
141 | }; | |
f138e54c SS |
142 | }; |
143 | ||
144 | &scif0 { | |
145 | pinctrl-0 = <&scif0_pins>; | |
146 | pinctrl-names = "default"; | |
147 | ||
148 | status = "okay"; | |
149 | }; | |
0877098d SS |
150 | |
151 | ðer { | |
152 | pinctrl-0 = <ðer_pins &phy1_pins>; | |
153 | pinctrl-names = "default"; | |
154 | ||
155 | phy-handle = <&phy1>; | |
156 | renesas,ether-link-active-low; | |
157 | status = "ok"; | |
158 | ||
159 | phy1: ethernet-phy@1 { | |
160 | reg = <1>; | |
161 | interrupt-parent = <&irqc0>; | |
162 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
163 | micrel,led-mode = <1>; | |
164 | }; | |
165 | }; | |
b941a5cb SS |
166 | |
167 | &sdhi0 { | |
168 | pinctrl-0 = <&sdhi0_pins>; | |
169 | pinctrl-names = "default"; | |
170 | ||
171 | vmmc-supply = <&vcc_sdhi0>; | |
172 | vqmmc-supply = <&vccq_sdhi0>; | |
173 | cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>; | |
174 | wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; | |
175 | status = "okay"; | |
176 | }; | |
177 | ||
178 | &sdhi2 { | |
179 | pinctrl-0 = <&sdhi2_pins>; | |
180 | pinctrl-names = "default"; | |
181 | ||
182 | vmmc-supply = <&vcc_sdhi2>; | |
183 | vqmmc-supply = <&vccq_sdhi2>; | |
184 | cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>; | |
185 | status = "okay"; | |
186 | }; | |
efbb05c2 | 187 | |
2685a2ce SS |
188 | &qspi { |
189 | pinctrl-0 = <&qspi_pins>; | |
190 | pinctrl-names = "default"; | |
191 | ||
192 | status = "okay"; | |
193 | ||
194 | flash@0 { | |
2685a2ce SS |
195 | compatible = "spansion,s25fl512s", "jedec,spi-nor"; |
196 | reg = <0>; | |
197 | spi-max-frequency = <30000000>; | |
198 | spi-tx-bus-width = <4>; | |
199 | spi-rx-bus-width = <4>; | |
200 | m25p,fast-read; | |
201 | ||
26fac0ee | 202 | partitions { |
947ef628 | 203 | compatible = "fixed-partitions"; |
26fac0ee GU |
204 | #address-cells = <1>; |
205 | #size-cells = <1>; | |
206 | ||
207 | partition@0 { | |
208 | label = "loader_prg"; | |
209 | reg = <0x00000000 0x00040000>; | |
210 | read-only; | |
211 | }; | |
212 | partition@40000 { | |
213 | label = "user_prg"; | |
214 | reg = <0x00040000 0x00400000>; | |
215 | read-only; | |
216 | }; | |
217 | partition@440000 { | |
218 | label = "flash_fs"; | |
219 | reg = <0x00440000 0x03bc0000>; | |
220 | }; | |
2685a2ce SS |
221 | }; |
222 | }; | |
223 | }; | |
224 | ||
d6b94039 SS |
225 | &i2c2 { |
226 | pinctrl-0 = <&i2c2_pins>; | |
227 | pinctrl-names = "default"; | |
228 | ||
229 | status = "okay"; | |
230 | clock-frequency = <400000>; | |
778f2e7a SS |
231 | |
232 | composite-in@20 { | |
233 | compatible = "adi,adv7180"; | |
234 | reg = <0x20>; | |
235 | remote = <&vin0>; | |
236 | ||
237 | port { | |
238 | adv7180: endpoint { | |
239 | bus-width = <8>; | |
240 | remote-endpoint = <&vin0ep>; | |
241 | }; | |
242 | }; | |
243 | }; | |
d6b94039 SS |
244 | }; |
245 | ||
efbb05c2 SS |
246 | &sata0 { |
247 | status = "okay"; | |
248 | }; | |
778f2e7a SS |
249 | |
250 | /* composite video input */ | |
251 | &vin0 { | |
252 | status = "ok"; | |
253 | pinctrl-0 = <&vin0_pins>; | |
254 | pinctrl-names = "default"; | |
255 | ||
256 | port { | |
257 | #address-cells = <1>; | |
258 | #size-cells = <0>; | |
259 | ||
260 | vin0ep: endpoint { | |
261 | remote-endpoint = <&adv7180>; | |
262 | bus-width = <8>; | |
263 | }; | |
264 | }; | |
265 | }; | |
f9953c5e | 266 | |
99f7445e SS |
267 | &pci0 { |
268 | pinctrl-0 = <&usb0_pins>; | |
269 | pinctrl-names = "default"; | |
270 | ||
271 | status = "okay"; | |
272 | }; | |
273 | ||
274 | &pci1 { | |
275 | pinctrl-0 = <&usb1_pins>; | |
276 | pinctrl-names = "default"; | |
277 | ||
278 | status = "okay"; | |
279 | }; | |
280 | ||
c794f6a0 SS |
281 | &hsusb { |
282 | pinctrl-0 = <&usb0_pins>; | |
283 | pinctrl-names = "default"; | |
284 | ||
285 | status = "okay"; | |
c794f6a0 SS |
286 | }; |
287 | ||
99f7445e SS |
288 | &usbphy { |
289 | status = "okay"; | |
290 | }; | |
291 | ||
f9953c5e SS |
292 | &pcie_bus_clk { |
293 | status = "okay"; | |
294 | }; | |
295 | ||
296 | &pciec { | |
297 | status = "okay"; | |
298 | }; | |
0768fbad SS |
299 | |
300 | &can0 { | |
301 | pinctrl-0 = <&can0_pins>; | |
302 | pinctrl-names = "default"; | |
303 | ||
304 | status = "okay"; | |
305 | }; |