1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3 /dts-v1/;
4 #include "rk3588-fet3588-c.dtsi"
5
6 / {
7 model = "Forlinx OK3588-C Board";
8 compatible = "forlinx,ok3588-c", "forl
9
10 aliases {
11 ethernet0 = &gmac0;
12 ethernet1 = &gmac1;
13 mmc1 = &sdmmc;
14 };
15
16 adc-keys-0 {
17 compatible = "adc-keys";
18 io-channels = <&saradc 0>;
19 io-channel-names = "buttons";
20 keyup-threshold-microvolt = <1
21 poll-interval = <100>;
22
23 button-maskrom {
24 label = "Maskrom";
25 linux,code = <KEY_SETU
26 press-threshold-microv
27 };
28 };
29
30 adc-keys-1 {
31 compatible = "adc-keys";
32 io-channels = <&saradc 1>;
33 io-channel-names = "buttons";
34 keyup-threshold-microvolt = <1
35 poll-interval = <100>;
36
37 button-volume-up {
38 label = "V+/Recovery";
39 linux,code = <KEY_VOLU
40 press-threshold-microv
41 };
42
43 button-volume-down {
44 label = "V-";
45 linux,code = <KEY_VOLU
46 press-threshold-microv
47 };
48
49 button-menu {
50 label = "Menu";
51 linux,code = <KEY_MENU
52 press-threshold-microv
53 };
54
55 button-escape {
56 label = "ESC";
57 linux,code = <KEY_ESC>
58 press-threshold-microv
59 };
60 };
61
62 fan: pwm-fan {
63 compatible = "pwm-fan";
64 cooling-levels = <0 95 145 195
65 fan-supply = <&vcc12v_dcin>;
66 pwms = <&pwm2 0 50000 0>;
67 #cooling-cells = <2>;
68 };
69
70 sound {
71 compatible = "simple-audio-car
72 pinctrl-names = "default";
73 pinctrl-0 = <&hp_detect>;
74 simple-audio-card,name = "RK35
75 simple-audio-card,bitclock-mas
76 simple-audio-card,format = "i2
77 simple-audio-card,frame-master
78 simple-audio-card,hp-det-gpio
79 simple-audio-card,mclk-fs = <2
80 simple-audio-card,pin-switches
81 simple-audio-card,widgets =
82 "Headphones", "Headpho
83 "Speaker", "Speaker",
84 "Microphone", "Interna
85 "Microphone", "Headset
86 simple-audio-card,routing =
87 "Headphones", "LHP",
88 "Headphones", "RHP",
89 "Speaker", "LSPK",
90 "Speaker", "RSPK",
91 "LMICP", "Headset Micr
92 "RMICP", "Internal Mic
93
94 simple-audio-card,cpu {
95 sound-dai = <&i2s0_8ch
96 };
97
98 masterdai: simple-audio-card,c
99 sound-dai = <&nau8822>
100 };
101 };
102
103 vcc12v_dcin: vcc12v-dcin-regulator {
104 compatible = "regulator-fixed"
105 regulator-name = "vcc12v_dcin"
106 regulator-always-on;
107 regulator-boot-on;
108 regulator-min-microvolt = <120
109 regulator-max-microvolt = <120
110 };
111
112 vcc1v8_sys: vcc1v8-sys-regulator {
113 compatible = "regulator-fixed"
114 regulator-name = "vcc1v8_sys";
115 regulator-always-on;
116 regulator-boot-on;
117 regulator-min-microvolt = <180
118 regulator-max-microvolt = <180
119 vin-supply = <&vcc3v3_sys>;
120 };
121
122 vcc3v3_pcie2x1l0: vcc3v3-pcie2x1l0-reg
123 compatible = "regulator-fixed"
124 regulator-name = "vcc3v3_pcie2
125 regulator-min-microvolt = <330
126 regulator-max-microvolt = <330
127 startup-delay-us = <50000>;
128 vin-supply = <&vcc5v0_sys>;
129 };
130
131 vcc3v3_pcie2x1l2: vcc3v3-pcie2x1l2-reg
132 compatible = "regulator-fixed"
133 regulator-name = "vcc3v3_pcie2
134 regulator-min-microvolt = <330
135 regulator-max-microvolt = <330
136 startup-delay-us = <5000>;
137 vin-supply = <&vcc5v0_sys>;
138 };
139
140 vcc3v3_pcie30: vcc3v3_pcie30-regulator
141 compatible = "regulator-fixed"
142 regulator-name = "vcc3v3_pcie3
143 regulator-always-on;
144 regulator-boot-on;
145 regulator-min-microvolt = <330
146 regulator-max-microvolt = <330
147 vin-supply = <&vcc5v0_sys>;
148 };
149
150 vcc3v3_sys: vcc3v3-sys-regulator {
151 compatible = "regulator-fixed"
152 regulator-name = "vcc3v3_sys";
153 regulator-always-on;
154 regulator-boot-on;
155 regulator-min-microvolt = <330
156 regulator-max-microvolt = <330
157 vin-supply = <&vcc5v0_sys>;
158 };
159
160 vcc5v0_sys: vcc5v0-sys-regulator {
161 compatible = "regulator-fixed"
162 regulator-name = "vcc5v0_sys";
163 regulator-always-on;
164 regulator-boot-on;
165 regulator-min-microvolt = <500
166 regulator-max-microvolt = <500
167 vin-supply = <&vcc12v_dcin>;
168 };
169 };
170
171 &gmac0 {
172 clock_in_out = "output";
173 phy-handle = <&rgmii_phy0>;
174 phy-mode = "rgmii-rxid";
175 pinctrl-names = "default";
176 pinctrl-0 = <&gmac0_miim
177 &gmac0_tx_bus2
178 &gmac0_rx_bus2
179 &gmac0_rgmii_clk
180 &gmac0_rgmii_bus>;
181 tx_delay = <0x44>;
182 rx_delay = <0x00>;
183 status = "okay";
184 };
185
186 &gmac1 {
187 clock_in_out = "output";
188 phy-handle = <&rgmii_phy1>;
189 phy-mode = "rgmii-rxid";
190 pinctrl-names = "default";
191 pinctrl-0 = <&gmac1_miim
192 &gmac1_tx_bus2
193 &gmac1_rx_bus2
194 &gmac1_rgmii_clk
195 &gmac1_rgmii_bus>;
196 tx_delay = <0x44>;
197 rx_delay = <0x00>;
198 status = "okay";
199 };
200
201 &gpu {
202 mali-supply = <&vdd_gpu_s0>;
203 status = "okay";
204 };
205
206 &i2c2 {
207 status = "okay";
208
209 tca6424a: gpio@23 {
210 compatible = "ti,tca6424";
211 reg = <0x23>;
212 gpio-controller;
213 #gpio-cells = <2>;
214
215 interrupt-parent = <&gpio1>;
216 interrupts = <RK_PA4 IRQ_TYPE_
217 interrupt-controller;
218 #interrupt-cells = <2>;
219
220 pinctrl-names = "default";
221 pinctrl-0 = <&tca6424a_int>;
222 vcc-supply = <&vcc3v3_sys>;
223 };
224 };
225
226 &i2c5 {
227 status = "okay";
228 pinctrl-names = "default";
229 pinctrl-0 = <&i2c5m2_xfer>;
230
231 pcf8563: rtc@51 {
232 compatible = "nxp,pcf8563";
233 reg = <0x51>;
234 };
235 };
236
237 &i2c7 {
238 status = "okay";
239
240 nau8822: audio-codec@1a {
241 compatible = "nuvoton,nau8822"
242 reg = <0x1a>;
243 clocks = <&cru I2S0_8CH_MCLKOU
244 clock-names = "mclk";
245 assigned-clocks = <&cru I2S0_8
246 assigned-clock-rates = <122880
247 #sound-dai-cells = <0>;
248 };
249 };
250
251 &i2s0_8ch {
252 pinctrl-names = "default";
253 pinctrl-0 = <&i2s0_lrck
254 &i2s0_mclk
255 &i2s0_sclk
256 &i2s0_sdi0
257 &i2s0_sdo0>;
258 status = "okay";
259 };
260
261 &mdio0 {
262 rgmii_phy0: ethernet-phy@1 {
263 /* RTL8211F */
264 compatible = "ethernet-phy-id0
265 reg = <0x1>;
266 pinctrl-names = "default";
267 pinctrl-0 = <&rtl8211f_0_rst>;
268 reset-assert-us = <20000>;
269 reset-deassert-us = <100000>;
270 reset-gpios = <&gpio0 RK_PB0 G
271 };
272 };
273
274 &mdio1 {
275 rgmii_phy1: ethernet-phy@2 {
276 /* RTL8211F */
277 compatible = "ethernet-phy-id0
278 reg = <0x2>;
279 pinctrl-names = "default";
280 pinctrl-0 = <&rtl8211f_1_rst>;
281 reset-assert-us = <20000>;
282 reset-deassert-us = <100000>;
283 reset-gpios = <&gpio1 RK_PB4 G
284 };
285 };
286
287 &pcie2x1l0 {
288 pinctrl-names = "default";
289 pinctrl-0 = <&pcie2_0_rst>;
290 reset-gpios = <&gpio4 RK_PA5 GPIO_ACTI
291 vpcie3v3-supply = <&vcc3v3_pcie2x1l0>;
292 status = "okay";
293 };
294
295 &pcie2x1l2 {
296 pinctrl-names = "default";
297 pinctrl-0 = <&pcie2_2_rst>;
298 reset-gpios = <&gpio3 RK_PD1 GPIO_ACTI
299 vpcie3v3-supply = <&vcc3v3_pcie2x1l2>;
300 status = "okay";
301 };
302
303 &pcie30phy {
304 status = "okay";
305 };
306
307 &pcie3x4 {
308 pinctrl-names = "default";
309 pinctrl-0 = <&pcie3_rst>;
310 reset-gpios = <&gpio4 RK_PB6 GPIO_ACTI
311 vpcie3v3-supply = <&vcc3v3_pcie30>;
312 status = "okay";
313 };
314
315 &pinctrl {
316 pcie2 {
317 pcie2_0_rst: pcie2-0-rst {
318 rockchip,pins = <4 RK_
319 };
320
321 pcie2_2_rst: pcie2-2-rst {
322 rockchip,pins = <3 RK_
323 };
324 };
325
326 pcie3 {
327 pcie3_rst: pcie3-rst {
328 rockchip,pins = <4 RK_
329 };
330 };
331
332 rtl8211f {
333 rtl8211f_0_rst: rtl8211f-0-rst
334 rockchip,pins = <0 RK_
335 };
336 rtl8211f_1_rst: rtl8211f-1-rst
337 rockchip,pins = <1 RK_
338 };
339 };
340
341 sound {
342 hp_detect: hp-detect {
343 rockchip,pins = <1 RK_
344 };
345 };
346
347 tca6424a {
348 tca6424a_int: tca6424a-int {
349 rockchip,pins = <1 RK_
350 };
351 };
352 };
353
354 &pwm2 {
355 status = "okay";
356 };
357
358 &saradc {
359 vref-supply = <&avcc_1v8_s0>;
360 status = "okay";
361 };
362
363 &sdmmc {
364 bus-width = <4>;
365 cap-mmc-highspeed;
366 cap-sd-highspeed;
367 cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_
368 disable-wp;
369 max-frequency = <150000000>;
370 no-sdio;
371 no-mmc;
372 sd-uhs-sdr104;
373 vqmmc-supply = <&vccio_sd_s0>;
374 status = "okay";
375 };
376
377 &tsadc {
378 status = "okay";
379 };
380
381 &u2phy2 {
382 status = "okay";
383 };
384
385 &u2phy2_host {
386 status = "okay";
387 };
388
389 &u2phy3 {
390 status = "okay";
391 };
392
393 &u2phy3_host {
394 status = "okay";
395 };
396
397 &usb_host0_ehci {
398 status = "okay";
399 };
400
401 &usb_host0_ohci {
402 status = "okay";
403 };
404
405 &usb_host1_ehci {
406 status = "okay";
407 };
408
409 &usb_host1_ohci {
410 status = "okay";
411 };
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