1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and
4 * HiHope RZ/G2[MN] Rev.[2.0/3.0/4.0] main board common parts
5 *
6 * Copyright (C) 2019 Renesas Electronics Corp.
7 */
8
9 #include <dt-bindings/gpio/gpio.h>
10
11 / {
12 aliases {
13 i2c0 = &i2c0;
14 i2c1 = &i2c1;
15 i2c2 = &i2c2;
16 i2c3 = &i2c3;
17 i2c4 = &i2c4;
18 i2c5 = &i2c5;
19 i2c6 = &i2c6;
20 i2c7 = &iic_pmic;
21 serial0 = &scif2;
22 serial1 = &hscif0;
23 mmc0 = &sdhi3;
24 mmc1 = &sdhi0;
25 mmc2 = &sdhi2;
26 };
27
28 chosen {
29 bootargs = "ignore_loglevel";
30 stdout-path = "serial0:115200n8";
31 };
32
33 hdmi0-out {
34 compatible = "hdmi-connector";
35 type = "a";
36
37 port {
38 hdmi0_con: endpoint {
39 remote-endpoint = <&rcar_dw_hdmi0_out>;
40 };
41 };
42 };
43
44 leds {
45 compatible = "gpio-leds";
46
47 led1 {
48 gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
49 };
50
51 led2 {
52 gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
53 };
54
55 led3 {
56 gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
57 };
58
59 led4 {
60 gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
61 };
62 };
63
64 reg_1p8v: regulator-1p8v {
65 compatible = "regulator-fixed";
66 regulator-name = "fixed-1.8V";
67 regulator-min-microvolt = <1800000>;
68 regulator-max-microvolt = <1800000>;
69 regulator-boot-on;
70 regulator-always-on;
71 };
72
73 reg_3p3v: regulator-3p3v {
74 compatible = "regulator-fixed";
75 regulator-name = "fixed-3.3V";
76 regulator-min-microvolt = <3300000>;
77 regulator-max-microvolt = <3300000>;
78 regulator-boot-on;
79 regulator-always-on;
80 };
81
82 sound_card: sound {
83 compatible = "audio-graph-card";
84
85 label = "rcar-sound";
86
87 dais = <&rsnd_port>;
88 };
89
90 vbus0_usb2: regulator-vbus0-usb2 {
91 compatible = "regulator-fixed";
92
93 regulator-name = "USB20_VBUS0";
94 regulator-min-microvolt = <5000000>;
95 regulator-max-microvolt = <5000000>;
96
97 gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
98 enable-active-high;
99 };
100
101 vccq_sdhi0: regulator-vccq-sdhi0 {
102 compatible = "regulator-gpio";
103
104 regulator-name = "SDHI0 VccQ";
105 regulator-min-microvolt = <1800000>;
106 regulator-max-microvolt = <3300000>;
107
108 gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
109 gpios-states = <1>;
110 states = <3300000 1>, <1800000 0>;
111 };
112
113 x302_clk: x302-clock {
114 compatible = "fixed-clock";
115 #clock-cells = <0>;
116 clock-frequency = <33000000>;
117 };
118
119 x304_clk: x304-clock {
120 compatible = "fixed-clock";
121 #clock-cells = <0>;
122 clock-frequency = <25000000>;
123 };
124 };
125
126 &audio_clk_a {
127 clock-frequency = <22579200>;
128 };
129
130 &du {
131 status = "okay";
132 };
133
134 &ehci0 {
135 status = "okay";
136 };
137
138 &ehci1 {
139 status = "okay";
140 };
141
142 &extal_clk {
143 clock-frequency = <16666666>;
144 };
145
146 &extalr_clk {
147 clock-frequency = <32768>;
148 };
149
150 &gpio6 {
151 usb1-reset-hog {
152 gpio-hog;
153 gpios = <10 GPIO_ACTIVE_LOW>;
154 output-low;
155 line-name = "usb1-reset";
156 };
157 };
158
159 &hdmi0 {
160 status = "okay";
161
162 ports {
163 port@1 {
164 reg = <1>;
165 rcar_dw_hdmi0_out: endpoint {
166 remote-endpoint = <&hdmi0_con>;
167 };
168 };
169 port@2 {
170 reg = <2>;
171 dw_hdmi0_snd_in: endpoint {
172 remote-endpoint = <&rsnd_endpoint>;
173 };
174 };
175 };
176 };
177
178 &hscif0 {
179 pinctrl-0 = <&hscif0_pins>;
180 pinctrl-names = "default";
181
182 uart-has-rtscts;
183 status = "okay";
184 };
185
186 &hsusb {
187 dr_mode = "otg";
188 status = "okay";
189 };
190
191 &i2c4 {
192 clock-frequency = <400000>;
193 status = "okay";
194
195 versaclock5: clock-generator@6a {
196 compatible = "idt,5p49v5923";
197 reg = <0x6a>;
198 #clock-cells = <1>;
199 clocks = <&x304_clk>;
200 clock-names = "xin";
201 };
202 };
203
204 &ohci0 {
205 status = "okay";
206 };
207
208 &ohci1 {
209 status = "okay";
210 };
211
212 &pcie_bus_clk {
213 clock-frequency = <100000000>;
214 };
215
216 &pfc {
217 pinctrl-0 = <&scif_clk_pins>;
218 pinctrl-names = "default";
219
220 hscif0_pins: hscif0 {
221 groups = "hscif0_data", "hscif0_ctrl";
222 function = "hscif0";
223 };
224
225 scif2_pins: scif2 {
226 groups = "scif2_data_a";
227 function = "scif2";
228 };
229
230 scif_clk_pins: scif_clk {
231 groups = "scif_clk_a";
232 function = "scif_clk";
233 };
234
235 sdhi0_pins: sd0 {
236 groups = "sdhi0_data4", "sdhi0_ctrl";
237 function = "sdhi0";
238 power-source = <3300>;
239 };
240
241 sdhi0_pins_uhs: sd0_uhs {
242 groups = "sdhi0_data4", "sdhi0_ctrl";
243 function = "sdhi0";
244 power-source = <1800>;
245 };
246
247 sdhi2_pins: sd2 {
248 groups = "sdhi2_data4", "sdhi2_ctrl";
249 function = "sdhi2";
250 power-source = <1800>;
251 };
252
253 sdhi3_pins: sd3 {
254 groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
255 function = "sdhi3";
256 power-source = <1800>;
257 };
258
259 usb0_pins: usb0 {
260 groups = "usb0";
261 function = "usb0";
262 };
263
264 usb1_pins: usb1 {
265 mux {
266 groups = "usb1";
267 function = "usb1";
268 };
269
270 ovc {
271 pins = "GP_6_27";
272 bias-pull-up;
273 };
274 };
275
276 usb30_pins: usb30 {
277 groups = "usb30";
278 function = "usb30";
279 };
280 };
281
282 &rwdt {
283 timeout-sec = <60>;
284 status = "okay";
285 };
286
287 &scif2 {
288 pinctrl-0 = <&scif2_pins>;
289 pinctrl-names = "default";
290
291 status = "okay";
292 };
293
294 &scif_clk {
295 clock-frequency = <14745600>;
296 };
297
298 &sdhi0 {
299 pinctrl-0 = <&sdhi0_pins>;
300 pinctrl-1 = <&sdhi0_pins_uhs>;
301 pinctrl-names = "default", "state_uhs";
302
303 vmmc-supply = <®_3p3v>;
304 vqmmc-supply = <&vccq_sdhi0>;
305 cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
306 bus-width = <4>;
307 sd-uhs-sdr50;
308 sd-uhs-sdr104;
309 status = "okay";
310 };
311
312 &sdhi2 {
313 status = "okay";
314 pinctrl-0 = <&sdhi2_pins>;
315 pinctrl-names = "default";
316
317 vmmc-supply = <&wlan_en_reg>;
318 bus-width = <4>;
319 non-removable;
320 cap-power-off-card;
321 keep-power-in-suspend;
322
323 #address-cells = <1>;
324 #size-cells = <0>;
325 wlcore: wlcore@2 {
326 compatible = "ti,wl1837";
327 reg = <2>;
328 interrupt-parent = <&gpio2>;
329 interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
330 };
331 };
332
333 &sdhi3 {
334 pinctrl-0 = <&sdhi3_pins>;
335 pinctrl-1 = <&sdhi3_pins>;
336 pinctrl-names = "default", "state_uhs";
337
338 vmmc-supply = <®_3p3v>;
339 vqmmc-supply = <®_1p8v>;
340 bus-width = <8>;
341 mmc-hs200-1_8v;
342 no-sd;
343 no-sdio;
344 non-removable;
345 fixed-emmc-driver-type = <1>;
346 status = "okay";
347 };
348
349 &usb_extal_clk {
350 clock-frequency = <50000000>;
351 };
352
353 &usb2_phy0 {
354 pinctrl-0 = <&usb0_pins>;
355 pinctrl-names = "default";
356
357 vbus-supply = <&vbus0_usb2>;
358 status = "okay";
359 };
360
361 &usb2_phy1 {
362 pinctrl-0 = <&usb1_pins>;
363 pinctrl-names = "default";
364
365 status = "okay";
366 };
367
368 &usb3_peri0 {
369 phys = <&usb3_phy0>;
370 phy-names = "usb";
371
372 companion = <&xhci0>;
373
374 status = "okay";
375 };
376
377 &usb3_phy0 {
378 status = "okay";
379 };
380
381 &usb3s0_clk {
382 clock-frequency = <100000000>;
383 };
384
385 &xhci0 {
386 pinctrl-0 = <&usb30_pins>;
387 pinctrl-names = "default";
388
389 status = "okay";
390 };
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