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Matwey V. Kornilov348a0b72019-06-09 00:27:16 +03001// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2017 PINE64
4 */
5
6/dts-v1/;
7#include "rk3328.dtsi"
8
9/ {
10 model = "Pine64 Rock64";
11 compatible = "pine64,rock64", "rockchip,rk3328";
12
13 chosen {
14 stdout-path = "serial2:1500000n8";
15 };
16
17 gmac_clkin: external-gmac-clock {
18 compatible = "fixed-clock";
19 clock-frequency = <125000000>;
20 clock-output-names = "gmac_clkin";
21 #clock-cells = <0>;
22 };
23
24 vcc_sd: sdmmc-regulator {
25 compatible = "regulator-fixed";
26 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
27 pinctrl-names = "default";
28 pinctrl-0 = <&sdmmc0m1_gpio>;
29 regulator-name = "vcc_sd";
30 regulator-min-microvolt = <3300000>;
31 regulator-max-microvolt = <3300000>;
32 vin-supply = <&vcc_io>;
33 };
34
35 vcc_host_5v: vcc-host-5v-regulator {
36 compatible = "regulator-fixed";
Kever Yang08bbe442019-08-15 11:13:28 +080037 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +030038 pinctrl-names = "default";
39 pinctrl-0 = <&usb20_host_drv>;
Kever Yang08bbe442019-08-15 11:13:28 +080040 regulator-name = "vcc_host_5v";
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +030041 regulator-always-on;
42 regulator-boot-on;
43 vin-supply = <&vcc_sys>;
44 };
45
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +080046 vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
47 compatible = "regulator-fixed";
48 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
49 pinctrl-names = "default";
50 pinctrl-0 = <&usb20_host_drv>;
51 regulator-name = "vcc_host1_5v";
52 regulator-always-on;
53 regulator-boot-on;
54 vin-supply = <&vcc_sys>;
55 };
56
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +030057 vcc_sys: vcc-sys {
58 compatible = "regulator-fixed";
59 regulator-name = "vcc_sys";
60 regulator-always-on;
61 regulator-boot-on;
62 regulator-min-microvolt = <5000000>;
63 regulator-max-microvolt = <5000000>;
64 };
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +080065
66 ir-receiver {
67 compatible = "gpio-ir-receiver";
68 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
69 pinctrl-0 = <&ir_int>;
70 pinctrl-names = "default";
71 };
72
73 leds {
74 compatible = "gpio-leds";
75
76 power {
77 gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
78 linux,default-trigger = "mmc0";
79 };
80
81 standby {
82 gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
83 linux,default-trigger = "heartbeat";
84 };
85 };
86
87 sound {
88 compatible = "audio-graph-card";
89 label = "rockchip,rk3328";
90 dais = <&i2s1_p0
91 &spdif_p0>;
92 };
93
94 spdif-dit {
95 compatible = "linux,spdif-dit";
96 #sound-dai-cells = <0>;
97
98 port {
99 dit_p0_0: endpoint {
100 remote-endpoint = <&spdif_p0_0>;
101 };
102 };
103 };
104};
105
106&codec {
107 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
108 status = "okay";
109
110 port@0 {
111 codec_p0_0: endpoint {
112 remote-endpoint = <&i2s1_p0_0>;
113 };
114 };
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300115};
116
117&cpu0 {
118 cpu-supply = <&vdd_arm>;
119};
120
121&cpu1 {
122 cpu-supply = <&vdd_arm>;
123};
124
125&cpu2 {
126 cpu-supply = <&vdd_arm>;
127};
128
129&cpu3 {
130 cpu-supply = <&vdd_arm>;
131};
132
133&emmc {
134 bus-width = <8>;
135 cap-mmc-highspeed;
136 mmc-hs200-1_8v;
137 non-removable;
138 pinctrl-names = "default";
139 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
140 vmmc-supply = <&vcc_io>;
141 vqmmc-supply = <&vcc18_emmc>;
142 status = "okay";
143};
144
145&gmac2io {
146 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
147 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
148 clock_in_out = "input";
149 phy-supply = <&vcc_io>;
150 phy-mode = "rgmii";
151 pinctrl-names = "default";
152 pinctrl-0 = <&rgmiim1_pins>;
153 snps,force_thresh_dma_mode;
154 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
155 snps,reset-active-low;
156 snps,reset-delays-us = <0 10000 50000>;
157 tx_delay = <0x24>;
158 rx_delay = <0x18>;
159 status = "okay";
160};
161
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800162&hdmi {
163 status = "okay";
164};
165
166&hdmiphy {
167 status = "okay";
168};
169
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300170&i2c1 {
171 status = "okay";
172
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800173 rk805: pmic@18 {
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300174 compatible = "rockchip,rk805";
175 reg = <0x18>;
176 interrupt-parent = <&gpio2>;
177 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
178 #clock-cells = <1>;
179 clock-output-names = "xin32k", "rk805-clkout2";
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800180 gpio-controller;
181 #gpio-cells = <2>;
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300182 pinctrl-names = "default";
183 pinctrl-0 = <&pmic_int_l>;
184 rockchip,system-power-controller;
185 wakeup-source;
186
187 vcc1-supply = <&vcc_sys>;
188 vcc2-supply = <&vcc_sys>;
189 vcc3-supply = <&vcc_sys>;
190 vcc4-supply = <&vcc_sys>;
191 vcc5-supply = <&vcc_io>;
192 vcc6-supply = <&vcc_sys>;
193
194 regulators {
195 vdd_logic: DCDC_REG1 {
196 regulator-name = "vdd_logic";
197 regulator-min-microvolt = <712500>;
198 regulator-max-microvolt = <1450000>;
199 regulator-ramp-delay = <12500>;
200 regulator-always-on;
201 regulator-boot-on;
202 regulator-state-mem {
203 regulator-on-in-suspend;
204 regulator-suspend-microvolt = <1000000>;
205 };
206 };
207
208 vdd_arm: DCDC_REG2 {
209 regulator-name = "vdd_arm";
210 regulator-min-microvolt = <712500>;
211 regulator-max-microvolt = <1450000>;
212 regulator-ramp-delay = <12500>;
213 regulator-always-on;
214 regulator-boot-on;
215 regulator-state-mem {
216 regulator-on-in-suspend;
217 regulator-suspend-microvolt = <950000>;
218 };
219 };
220
221 vcc_ddr: DCDC_REG3 {
222 regulator-name = "vcc_ddr";
223 regulator-always-on;
224 regulator-boot-on;
225 regulator-state-mem {
226 regulator-on-in-suspend;
227 };
228 };
229
230 vcc_io: DCDC_REG4 {
231 regulator-name = "vcc_io";
232 regulator-min-microvolt = <3300000>;
233 regulator-max-microvolt = <3300000>;
234 regulator-always-on;
235 regulator-boot-on;
236 regulator-state-mem {
237 regulator-on-in-suspend;
238 regulator-suspend-microvolt = <3300000>;
239 };
240 };
241
242 vcc_18: LDO_REG1 {
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800243 regulator-name = "vcc_18";
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300244 regulator-min-microvolt = <1800000>;
245 regulator-max-microvolt = <1800000>;
246 regulator-always-on;
247 regulator-boot-on;
248 regulator-state-mem {
249 regulator-on-in-suspend;
250 regulator-suspend-microvolt = <1800000>;
251 };
252 };
253
254 vcc18_emmc: LDO_REG2 {
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800255 regulator-name = "vcc18_emmc";
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300256 regulator-min-microvolt = <1800000>;
257 regulator-max-microvolt = <1800000>;
258 regulator-always-on;
259 regulator-boot-on;
260 regulator-state-mem {
261 regulator-on-in-suspend;
262 regulator-suspend-microvolt = <1800000>;
263 };
264 };
265
266 vdd_10: LDO_REG3 {
267 regulator-name = "vdd_10";
268 regulator-min-microvolt = <1000000>;
269 regulator-max-microvolt = <1000000>;
270 regulator-always-on;
271 regulator-boot-on;
272 regulator-state-mem {
273 regulator-on-in-suspend;
274 regulator-suspend-microvolt = <1000000>;
275 };
276 };
277 };
278 };
279};
280
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800281&i2s1 {
282 status = "okay";
283
284 i2s1_p0: port {
285 i2s1_p0_0: endpoint {
286 dai-format = "i2s";
287 mclk-fs = <256>;
288 remote-endpoint = <&codec_p0_0>;
289 };
290 };
291};
292
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300293&io_domains {
294 status = "okay";
295
296 vccio1-supply = <&vcc_io>;
297 vccio2-supply = <&vcc18_emmc>;
298 vccio3-supply = <&vcc_io>;
299 vccio4-supply = <&vcc_18>;
300 vccio5-supply = <&vcc_io>;
301 vccio6-supply = <&vcc_io>;
302 pmuio-supply = <&vcc_io>;
303};
304
305&pinctrl {
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800306 ir {
307 ir_int: ir-int {
308 rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
309 };
310 };
311
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300312 pmic {
313 pmic_int_l: pmic-int-l {
314 rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
315 };
316 };
317
318 usb2 {
319 usb20_host_drv: usb20-host-drv {
320 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
321 };
322 };
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300323};
324
325&sdmmc {
326 bus-width = <4>;
327 cap-mmc-highspeed;
328 cap-sd-highspeed;
329 disable-wp;
330 max-frequency = <150000000>;
331 pinctrl-names = "default";
332 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
333 vmmc-supply = <&vcc_sd>;
334 status = "okay";
335};
336
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800337&spdif {
338 pinctrl-0 = <&spdifm0_tx>;
339 status = "okay";
340
341 spdif_p0: port {
342 spdif_p0_0: endpoint {
343 remote-endpoint = <&dit_p0_0>;
344 };
345 };
346};
347
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300348&spi0 {
349 status = "okay";
350
351 spiflash@0 {
352 compatible = "jedec,spi-nor";
353 reg = <0>;
354
355 /* maximum speed for Rockchip SPI */
356 spi-max-frequency = <50000000>;
357 };
358};
359
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800360&tsadc {
361 rockchip,hw-tshut-mode = <0>;
362 rockchip,hw-tshut-polarity = <0>;
363 status = "okay";
364};
365
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300366&uart2 {
367 status = "okay";
368};
369
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800370&u2phy {
371 status = "okay";
372
373 u2phy_host: host-port {
374 status = "okay";
375 };
376
377 u2phy_otg: otg-port {
378 status = "okay";
379 };
380};
381
Matwey V. Kornilov348a0b72019-06-09 00:27:16 +0300382&usb20_otg {
383 dr_mode = "host";
384 status = "okay";
385};
386
387&usb_host0_ehci {
388 status = "okay";
389};
390
391&usb_host0_ohci {
392 status = "okay";
393};
Chen-Yu Tsai50cbff72020-04-27 14:52:52 +0800394
395&vop {
396 status = "okay";
397};
398
399&vop_mmu {
400 status = "okay";
401};