1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Device Tree Source for the Silicon Linux RZ 3 * Device Tree Source for the Silicon Linux RZ/G2E 96board platform (CAT874)
4 * 4 *
5 * Copyright (C) 2019 Renesas Electronics Corp 5 * Copyright (C) 2019 Renesas Electronics Corp.
6 */ 6 */
7 7
8 /dts-v1/; 8 /dts-v1/;
9 #include "r8a774c0.dtsi" 9 #include "r8a774c0.dtsi"
10 #include <dt-bindings/gpio/gpio.h> 10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/display/tda998x.h> 11 #include <dt-bindings/display/tda998x.h>
12 12
13 / { 13 / {
14 model = "Silicon Linux RZ/G2E 96board 14 model = "Silicon Linux RZ/G2E 96board platform (CAT874)";
15 compatible = "si-linux,cat874", "renes 15 compatible = "si-linux,cat874", "renesas,r8a774c0";
16 16
17 aliases { 17 aliases {
18 serial0 = &scif2; 18 serial0 = &scif2;
19 serial1 = &hscif2; 19 serial1 = &hscif2;
20 mmc0 = &sdhi0; 20 mmc0 = &sdhi0;
21 mmc1 = &sdhi3; 21 mmc1 = &sdhi3;
22 }; 22 };
23 23
24 chosen { 24 chosen {
25 bootargs = "ignore_loglevel rw 25 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
26 stdout-path = "serial0:115200n 26 stdout-path = "serial0:115200n8";
27 }; 27 };
28 28
29 hdmi-out { 29 hdmi-out {
30 compatible = "hdmi-connector"; 30 compatible = "hdmi-connector";
31 type = "a"; 31 type = "a";
32 32
33 port { 33 port {
34 hdmi_con_out: endpoint 34 hdmi_con_out: endpoint {
35 remote-endpoin 35 remote-endpoint = <&tda19988_out>;
36 }; 36 };
37 }; 37 };
38 }; 38 };
39 39
40 leds { 40 leds {
41 compatible = "gpio-leds"; 41 compatible = "gpio-leds";
42 42
43 led0 { 43 led0 {
44 gpios = <&gpio5 19 GPI 44 gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>;
45 label = "LED0"; 45 label = "LED0";
46 }; 46 };
47 47
48 led1 { 48 led1 {
49 gpios = <&gpio3 14 GPI 49 gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
50 label = "LED1"; 50 label = "LED1";
51 }; 51 };
52 52
53 led2 { 53 led2 {
54 gpios = <&gpio4 10 GPI 54 gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
55 label = "LED2"; 55 label = "LED2";
56 }; 56 };
57 57
58 led3 { 58 led3 {
59 gpios = <&gpio6 4 GPIO 59 gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;
60 label = "LED3"; 60 label = "LED3";
61 }; 61 };
62 }; 62 };
63 63
64 memory@48000000 { 64 memory@48000000 {
65 device_type = "memory"; 65 device_type = "memory";
66 /* first 128MB is reserved for 66 /* first 128MB is reserved for secure area. */
67 reg = <0x0 0x48000000 0x0 0x78 67 reg = <0x0 0x48000000 0x0 0x78000000>;
68 }; 68 };
69 69
70 reg_12p0v: regulator-12p0v { 70 reg_12p0v: regulator-12p0v {
71 compatible = "regulator-fixed" 71 compatible = "regulator-fixed";
72 regulator-name = "D12.0V"; 72 regulator-name = "D12.0V";
73 regulator-min-microvolt = <120 73 regulator-min-microvolt = <12000000>;
74 regulator-max-microvolt = <120 74 regulator-max-microvolt = <12000000>;
75 regulator-boot-on; 75 regulator-boot-on;
76 regulator-always-on; 76 regulator-always-on;
77 }; 77 };
78 78
79 sound: sound { 79 sound: sound {
80 compatible = "simple-audio-car 80 compatible = "simple-audio-card";
81 81
82 simple-audio-card,name = "CAT8 82 simple-audio-card,name = "CAT874 HDMI sound";
83 simple-audio-card,format = "i2 83 simple-audio-card,format = "i2s";
84 simple-audio-card,bitclock-mas 84 simple-audio-card,bitclock-master = <&sndcpu>;
85 simple-audio-card,frame-master 85 simple-audio-card,frame-master = <&sndcpu>;
86 86
87 sndcodec: simple-audio-card,co 87 sndcodec: simple-audio-card,codec {
88 sound-dai = <&tda19988 88 sound-dai = <&tda19988>;
89 }; 89 };
90 90
91 sndcpu: simple-audio-card,cpu 91 sndcpu: simple-audio-card,cpu {
92 sound-dai = <&rcar_sou 92 sound-dai = <&rcar_sound>;
93 }; 93 };
94 }; 94 };
95 95
96 vcc_sdhi0: regulator-vcc-sdhi0 { 96 vcc_sdhi0: regulator-vcc-sdhi0 {
97 compatible = "regulator-fixed" 97 compatible = "regulator-fixed";
98 98
99 regulator-name = "SDHI0 Vcc"; 99 regulator-name = "SDHI0 Vcc";
100 regulator-min-microvolt = <330 100 regulator-min-microvolt = <3300000>;
101 regulator-max-microvolt = <330 101 regulator-max-microvolt = <3300000>;
102 regulator-always-on; 102 regulator-always-on;
103 regulator-boot-on; 103 regulator-boot-on;
104 }; 104 };
105 105
106 vccq_sdhi0: regulator-vccq-sdhi0 { 106 vccq_sdhi0: regulator-vccq-sdhi0 {
107 compatible = "regulator-gpio"; 107 compatible = "regulator-gpio";
108 108
109 regulator-name = "SDHI0 VccQ"; 109 regulator-name = "SDHI0 VccQ";
110 regulator-min-microvolt = <180 110 regulator-min-microvolt = <1800000>;
111 regulator-max-microvolt = <330 111 regulator-max-microvolt = <3300000>;
112 112
113 gpios = <&gpio3 13 GPIO_ACTIVE 113 gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
114 gpios-states = <1>; 114 gpios-states = <1>;
115 states = <3300000 1>, <1800000 115 states = <3300000 1>, <1800000 0>;
116 }; 116 };
117 117
118 wlan_en_reg: fixedregulator { 118 wlan_en_reg: fixedregulator {
119 compatible = "regulator-fixed" 119 compatible = "regulator-fixed";
120 regulator-name = "wlan-en-regu 120 regulator-name = "wlan-en-regulator";
121 regulator-min-microvolt = <180 121 regulator-min-microvolt = <1800000>;
122 regulator-max-microvolt = <180 122 regulator-max-microvolt = <1800000>;
123 startup-delay-us = <70000>; 123 startup-delay-us = <70000>;
124 124
125 gpio = <&gpio2 25 GPIO_ACTIVE_ 125 gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
126 enable-active-high; 126 enable-active-high;
127 }; 127 };
128 128
129 x13_clk: x13 { 129 x13_clk: x13 {
130 compatible = "fixed-clock"; 130 compatible = "fixed-clock";
131 #clock-cells = <0>; 131 #clock-cells = <0>;
132 clock-frequency = <74250000>; 132 clock-frequency = <74250000>;
133 }; 133 };
134 134
135 connector { 135 connector {
136 compatible = "usb-c-connector" 136 compatible = "usb-c-connector";
137 label = "USB-C"; 137 label = "USB-C";
138 data-role = "dual"; 138 data-role = "dual";
139 139
140 ports { 140 ports {
141 #address-cells = <1>; 141 #address-cells = <1>;
142 #size-cells = <0>; 142 #size-cells = <0>;
143 port@0 { 143 port@0 {
144 reg = <0>; 144 reg = <0>;
145 hs_ep: endpoin 145 hs_ep: endpoint {
146 remote 146 remote-endpoint = <&usb3_hs_ep>;
147 }; 147 };
148 }; 148 };
149 port@1 { 149 port@1 {
150 reg = <1>; 150 reg = <1>;
151 ss_ep: endpoin 151 ss_ep: endpoint {
152 remote 152 remote-endpoint = <&hd3ss3220_in_ep>;
153 }; 153 };
154 }; 154 };
155 }; 155 };
156 }; 156 };
157 }; 157 };
158 158
159 &audio_clk_a { 159 &audio_clk_a {
160 clock-frequency = <22579200>; 160 clock-frequency = <22579200>;
161 }; 161 };
162 162
163 &du { 163 &du {
164 pinctrl-0 = <&du_pins>; 164 pinctrl-0 = <&du_pins>;
165 pinctrl-names = "default"; 165 pinctrl-names = "default";
166 status = "okay"; 166 status = "okay";
167 167
168 clocks = <&cpg CPG_MOD 724>, 168 clocks = <&cpg CPG_MOD 724>,
169 <&cpg CPG_MOD 723>, 169 <&cpg CPG_MOD 723>,
170 <&x13_clk>; 170 <&x13_clk>;
171 clock-names = "du.0", "du.1", "dclkin. 171 clock-names = "du.0", "du.1", "dclkin.0";
172 172
173 ports { 173 ports {
174 port@0 { 174 port@0 {
175 du_out_rgb: endpoint { 175 du_out_rgb: endpoint {
176 remote-endpoin 176 remote-endpoint = <&tda19988_in>;
177 }; 177 };
178 }; 178 };
179 }; 179 };
180 }; 180 };
181 181
182 &ehci0 { 182 &ehci0 {
183 dr_mode = "host"; 183 dr_mode = "host";
184 status = "okay"; 184 status = "okay";
185 }; 185 };
186 186
187 &extal_clk { 187 &extal_clk {
188 clock-frequency = <48000000>; 188 clock-frequency = <48000000>;
189 }; 189 };
190 190
191 &hscif2 { 191 &hscif2 {
192 pinctrl-0 = <&hscif2_pins>; 192 pinctrl-0 = <&hscif2_pins>;
193 pinctrl-names = "default"; 193 pinctrl-names = "default";
194 194
195 uart-has-rtscts; 195 uart-has-rtscts;
196 status = "okay"; 196 status = "okay";
197 197
198 bluetooth { 198 bluetooth {
199 compatible = "ti,wl1837-st"; 199 compatible = "ti,wl1837-st";
200 enable-gpios = <&gpio4 6 GPIO_ 200 enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
201 }; 201 };
202 }; 202 };
203 203
204 &i2c0 { 204 &i2c0 {
205 status = "okay"; 205 status = "okay";
206 clock-frequency = <100000>; 206 clock-frequency = <100000>;
207 207
208 hd3ss3220@47 { 208 hd3ss3220@47 {
209 compatible = "ti,hd3ss3220"; 209 compatible = "ti,hd3ss3220";
210 reg = <0x47>; 210 reg = <0x47>;
211 interrupt-parent = <&gpio6>; 211 interrupt-parent = <&gpio6>;
212 interrupts = <3 IRQ_TYPE_LEVEL 212 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
213 213
214 ports { 214 ports {
215 #address-cells = <1>; 215 #address-cells = <1>;
216 #size-cells = <0>; 216 #size-cells = <0>;
217 port@0 { 217 port@0 {
218 reg = <0>; 218 reg = <0>;
219 hd3ss3220_in_e 219 hd3ss3220_in_ep: endpoint {
220 remote 220 remote-endpoint = <&ss_ep>;
221 }; 221 };
222 }; 222 };
223 port@1 { 223 port@1 {
224 reg = <1>; 224 reg = <1>;
225 hd3ss3220_out_ 225 hd3ss3220_out_ep: endpoint {
226 remote 226 remote-endpoint = <&usb3_role_switch>;
227 }; 227 };
228 }; 228 };
229 }; 229 };
230 }; 230 };
231 231
232 tda19988: tda19988@70 { 232 tda19988: tda19988@70 {
233 compatible = "nxp,tda998x"; 233 compatible = "nxp,tda998x";
234 reg = <0x70>; 234 reg = <0x70>;
235 interrupt-parent = <&gpio1>; 235 interrupt-parent = <&gpio1>;
236 interrupts = <1 IRQ_TYPE_LEVEL 236 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
237 237
238 video-ports = <0x234501>; 238 video-ports = <0x234501>;
239 239
240 #sound-dai-cells = <0>; 240 #sound-dai-cells = <0>;
241 audio-ports = <TDA998x_I2S 0x0 241 audio-ports = <TDA998x_I2S 0x03>;
242 clocks = <&rcar_sound 1>; 242 clocks = <&rcar_sound 1>;
243 243
244 ports { 244 ports {
245 #address-cells = <1>; 245 #address-cells = <1>;
246 #size-cells = <0>; 246 #size-cells = <0>;
247 247
248 port@0 { 248 port@0 {
249 reg = <0>; 249 reg = <0>;
250 tda19988_in: e 250 tda19988_in: endpoint {
251 remote 251 remote-endpoint = <&du_out_rgb>;
252 }; 252 };
253 }; 253 };
254 254
255 port@1 { 255 port@1 {
256 reg = <1>; 256 reg = <1>;
257 tda19988_out: 257 tda19988_out: endpoint {
258 remote 258 remote-endpoint = <&hdmi_con_out>;
259 }; 259 };
260 }; 260 };
261 }; 261 };
262 }; 262 };
263 }; 263 };
264 264
265 &i2c1 { 265 &i2c1 {
266 pinctrl-0 = <&i2c1_pins>; 266 pinctrl-0 = <&i2c1_pins>;
267 pinctrl-names = "default"; 267 pinctrl-names = "default";
268 268
269 status = "okay"; 269 status = "okay";
270 clock-frequency = <400000>; 270 clock-frequency = <400000>;
271 271
272 rtc@32 { 272 rtc@32 {
273 compatible = "epson,rx8571"; 273 compatible = "epson,rx8571";
274 reg = <0x32>; 274 reg = <0x32>;
275 }; 275 };
276 }; 276 };
277 277
278 &lvds0 { 278 &lvds0 {
279 status = "okay"; 279 status = "okay";
280 280
281 clocks = <&cpg CPG_MOD 727>, <&x13_clk 281 clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>;
282 clock-names = "fck", "dclkin.0", "exta 282 clock-names = "fck", "dclkin.0", "extal";
283 }; 283 };
284 284
285 &ohci0 { 285 &ohci0 {
286 dr_mode = "host"; 286 dr_mode = "host";
287 status = "okay"; 287 status = "okay";
288 }; 288 };
289 289
290 &pcie_bus_clk { 290 &pcie_bus_clk {
291 clock-frequency = <100000000>; 291 clock-frequency = <100000000>;
292 }; 292 };
293 293
294 &pciec0 { 294 &pciec0 {
295 /* Map all possible DDR as inbound ran 295 /* Map all possible DDR as inbound ranges */
296 dma-ranges = <0x42000000 0 0x40000000 296 dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
297 }; 297 };
298 298
299 &pfc { 299 &pfc {
300 du_pins: du { 300 du_pins: du {
301 groups = "du_rgb888", "du_clk_ 301 groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp",
302 "du_clk_in_0"; 302 "du_clk_in_0";
303 function = "du"; 303 function = "du";
304 }; 304 };
305 305
306 hscif2_pins: hscif2 { 306 hscif2_pins: hscif2 {
307 groups = "hscif2_data_a", "hsc 307 groups = "hscif2_data_a", "hscif2_ctrl_a";
308 function = "hscif2"; 308 function = "hscif2";
309 }; 309 };
310 310
311 i2c1_pins: i2c1 { 311 i2c1_pins: i2c1 {
312 groups = "i2c1_b"; 312 groups = "i2c1_b";
313 function = "i2c1"; 313 function = "i2c1";
314 }; 314 };
315 315
316 scif2_pins: scif2 { 316 scif2_pins: scif2 {
317 groups = "scif2_data_a"; 317 groups = "scif2_data_a";
318 function = "scif2"; 318 function = "scif2";
319 }; 319 };
320 320
321 sdhi0_pins: sd0 { 321 sdhi0_pins: sd0 {
322 groups = "sdhi0_data4", "sdhi0 322 groups = "sdhi0_data4", "sdhi0_ctrl";
323 function = "sdhi0"; 323 function = "sdhi0";
324 power-source = <3300>; 324 power-source = <3300>;
325 }; 325 };
326 326
327 sdhi0_pins_uhs: sd0_uhs { 327 sdhi0_pins_uhs: sd0_uhs {
328 groups = "sdhi0_data4", "sdhi0 328 groups = "sdhi0_data4", "sdhi0_ctrl";
329 function = "sdhi0"; 329 function = "sdhi0";
330 power-source = <1800>; 330 power-source = <1800>;
331 }; 331 };
332 332
333 sdhi3_pins: sd3 { 333 sdhi3_pins: sd3 {
334 groups = "sdhi3_data4", "sdhi3 334 groups = "sdhi3_data4", "sdhi3_ctrl";
335 function = "sdhi3"; 335 function = "sdhi3";
336 power-source = <1800>; 336 power-source = <1800>;
337 }; 337 };
338 338
339 sound_clk_pins: sound_clk { 339 sound_clk_pins: sound_clk {
340 groups = "audio_clkout1_a"; 340 groups = "audio_clkout1_a";
341 function = "audio_clk"; 341 function = "audio_clk";
342 }; 342 };
343 343
344 sound_pins: sound { 344 sound_pins: sound {
345 groups = "ssi01239_ctrl", "ssi 345 groups = "ssi01239_ctrl", "ssi0_data";
346 function = "ssi"; 346 function = "ssi";
347 }; 347 };
348 348
349 usb30_pins: usb30 { 349 usb30_pins: usb30 {
350 groups = "usb30", "usb30_id"; 350 groups = "usb30", "usb30_id";
351 function = "usb30"; 351 function = "usb30";
352 }; 352 };
353 }; 353 };
354 354
355 &rcar_sound { 355 &rcar_sound {
356 pinctrl-0 = <&sound_pins>, <&sound_clk 356 pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
357 pinctrl-names = "default"; 357 pinctrl-names = "default";
358 358
359 /* Single DAI */ 359 /* Single DAI */
360 #sound-dai-cells = <0>; 360 #sound-dai-cells = <0>;
361 361
362 /* audio_clkout0/1/2/3 */ 362 /* audio_clkout0/1/2/3 */
363 #clock-cells = <1>; 363 #clock-cells = <1>;
364 clock-frequency = <11289600>; 364 clock-frequency = <11289600>;
365 365
366 status = "okay"; 366 status = "okay";
367 367
368 rcar_sound,dai { 368 rcar_sound,dai {
369 dai0 { 369 dai0 {
370 playback = <&ssi0>, <& 370 playback = <&ssi0>, <&src0>, <&dvc0>;
371 }; 371 };
372 }; 372 };
373 }; 373 };
374 374
375 &rwdt { 375 &rwdt {
376 timeout-sec = <60>; 376 timeout-sec = <60>;
377 status = "okay"; 377 status = "okay";
378 }; 378 };
379 379
380 &scif2 { 380 &scif2 {
381 pinctrl-0 = <&scif2_pins>; 381 pinctrl-0 = <&scif2_pins>;
382 pinctrl-names = "default"; 382 pinctrl-names = "default";
383 383
384 status = "okay"; 384 status = "okay";
385 }; 385 };
386 386
387 &sdhi0 { 387 &sdhi0 {
388 pinctrl-0 = <&sdhi0_pins>; 388 pinctrl-0 = <&sdhi0_pins>;
389 pinctrl-1 = <&sdhi0_pins_uhs>; 389 pinctrl-1 = <&sdhi0_pins_uhs>;
390 pinctrl-names = "default", "state_uhs" 390 pinctrl-names = "default", "state_uhs";
391 391
392 vmmc-supply = <&vcc_sdhi0>; 392 vmmc-supply = <&vcc_sdhi0>;
393 vqmmc-supply = <&vccq_sdhi0>; 393 vqmmc-supply = <&vccq_sdhi0>;
394 cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW> 394 cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
395 bus-width = <4>; 395 bus-width = <4>;
396 sd-uhs-sdr50; 396 sd-uhs-sdr50;
397 sd-uhs-sdr104; 397 sd-uhs-sdr104;
398 status = "okay"; 398 status = "okay";
399 }; 399 };
400 400
401 &sdhi3 { 401 &sdhi3 {
402 status = "okay"; 402 status = "okay";
403 pinctrl-0 = <&sdhi3_pins>; 403 pinctrl-0 = <&sdhi3_pins>;
404 pinctrl-names = "default"; 404 pinctrl-names = "default";
405 405
406 vmmc-supply = <&wlan_en_reg>; 406 vmmc-supply = <&wlan_en_reg>;
407 bus-width = <4>; 407 bus-width = <4>;
408 non-removable; 408 non-removable;
409 cap-power-off-card; 409 cap-power-off-card;
410 keep-power-in-suspend; 410 keep-power-in-suspend;
411 411
412 #address-cells = <1>; 412 #address-cells = <1>;
413 #size-cells = <0>; 413 #size-cells = <0>;
414 wlcore: wlcore@2 { 414 wlcore: wlcore@2 {
415 compatible = "ti,wl1837"; 415 compatible = "ti,wl1837";
416 reg = <2>; 416 reg = <2>;
417 interrupt-parent = <&gpio1>; 417 interrupt-parent = <&gpio1>;
418 interrupts = <0 IRQ_TYPE_LEVEL 418 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
419 }; 419 };
420 }; 420 };
421 421
422 &usb2_phy0 { 422 &usb2_phy0 {
423 renesas,no-otg-pins; 423 renesas,no-otg-pins;
424 status = "okay"; 424 status = "okay";
425 }; 425 };
426 426
427 &usb3_peri0 { 427 &usb3_peri0 {
428 companion = <&xhci0>; 428 companion = <&xhci0>;
429 status = "okay"; 429 status = "okay";
430 usb-role-switch; 430 usb-role-switch;
431 431
432 ports { 432 ports {
433 #address-cells = <1>; 433 #address-cells = <1>;
434 #size-cells = <0>; 434 #size-cells = <0>;
435 port@0 { 435 port@0 {
436 reg = <0>; 436 reg = <0>;
437 usb3_hs_ep: endpoint { 437 usb3_hs_ep: endpoint {
438 remote-endpoin 438 remote-endpoint = <&hs_ep>;
439 }; 439 };
440 }; 440 };
441 port@1 { 441 port@1 {
442 reg = <1>; 442 reg = <1>;
443 usb3_role_switch: endp 443 usb3_role_switch: endpoint {
444 remote-endpoin 444 remote-endpoint = <&hd3ss3220_out_ep>;
445 }; 445 };
446 }; 446 };
447 }; 447 };
448 }; 448 };
449 449
450 &xhci0 { 450 &xhci0 {
451 pinctrl-0 = <&usb30_pins>; 451 pinctrl-0 = <&usb30_pins>;
452 pinctrl-names = "default"; 452 pinctrl-names = "default";
453 453
454 status = "okay"; 454 status = "okay";
455 }; 455 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.