1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2017 PINE64 3 * Copyright (c) 2017 PINE64
4 */ 4 */
5 5
6 /dts-v1/; 6 /dts-v1/;
7 #include "rk3328.dtsi" 7 #include "rk3328.dtsi"
8 8
9 / { 9 / {
10 model = "Pine64 Rock64"; 10 model = "Pine64 Rock64";
11 compatible = "pine64,rock64", "rockchi 11 compatible = "pine64,rock64", "rockchip,rk3328";
12 12
13 aliases { <<
14 ethernet0 = &gmac2io; <<
15 mmc0 = &sdmmc; <<
16 mmc1 = &emmc; <<
17 }; <<
18 <<
19 chosen { 13 chosen {
20 stdout-path = "serial2:1500000 14 stdout-path = "serial2:1500000n8";
21 }; 15 };
22 16
23 gmac_clkin: external-gmac-clock { 17 gmac_clkin: external-gmac-clock {
24 compatible = "fixed-clock"; 18 compatible = "fixed-clock";
25 clock-frequency = <125000000>; 19 clock-frequency = <125000000>;
26 clock-output-names = "gmac_clk 20 clock-output-names = "gmac_clkin";
27 #clock-cells = <0>; 21 #clock-cells = <0>;
28 }; 22 };
29 23
30 vcc_sd: sdmmc-regulator { 24 vcc_sd: sdmmc-regulator {
31 compatible = "regulator-fixed" 25 compatible = "regulator-fixed";
32 gpio = <&gpio0 RK_PD6 GPIO_ACT 26 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
33 pinctrl-names = "default"; 27 pinctrl-names = "default";
34 pinctrl-0 = <&sdmmc0m1_pin>; !! 28 pinctrl-0 = <&sdmmc0m1_gpio>;
35 regulator-name = "vcc_sd"; 29 regulator-name = "vcc_sd";
36 regulator-min-microvolt = <330 30 regulator-min-microvolt = <3300000>;
37 regulator-max-microvolt = <330 31 regulator-max-microvolt = <3300000>;
38 vin-supply = <&vcc_io>; 32 vin-supply = <&vcc_io>;
39 }; 33 };
40 34
41 /* Common enable line for all of the r !! 35 vcc_host_5v: vcc-host-5v-regulator {
42 vcc_host_5v: vcc_host1_5v: vcc_otg_5v: !! 36 compatible = "regulator-fixed";
>> 37 enable-active-high;
>> 38 gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
>> 39 pinctrl-names = "default";
>> 40 pinctrl-0 = <&usb30_host_drv>;
>> 41 regulator-name = "vcc_host_5v";
>> 42 regulator-always-on;
>> 43 regulator-boot-on;
>> 44 vin-supply = <&vcc_sys>;
>> 45 };
>> 46
>> 47 vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
43 compatible = "regulator-fixed" 48 compatible = "regulator-fixed";
44 gpio = <&gpio0 RK_PA2 GPIO_ACT 49 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
45 pinctrl-names = "default"; 50 pinctrl-names = "default";
46 pinctrl-0 = <&usb20_host_drv>; 51 pinctrl-0 = <&usb20_host_drv>;
47 regulator-name = "vcc_host_5v" !! 52 regulator-name = "vcc_host1_5v";
48 regulator-always-on; 53 regulator-always-on;
49 regulator-boot-on; 54 regulator-boot-on;
50 vin-supply = <&vcc_sys>; 55 vin-supply = <&vcc_sys>;
51 }; 56 };
52 57
53 vcc_sys: vcc-sys { 58 vcc_sys: vcc-sys {
54 compatible = "regulator-fixed" 59 compatible = "regulator-fixed";
55 regulator-name = "vcc_sys"; 60 regulator-name = "vcc_sys";
56 regulator-always-on; 61 regulator-always-on;
57 regulator-boot-on; 62 regulator-boot-on;
58 regulator-min-microvolt = <500 63 regulator-min-microvolt = <5000000>;
59 regulator-max-microvolt = <500 64 regulator-max-microvolt = <5000000>;
60 }; 65 };
61 66
62 ir-receiver { !! 67 sound {
63 compatible = "gpio-ir-receiver !! 68 compatible = "audio-graph-card";
64 gpios = <&gpio2 RK_PA2 GPIO_AC !! 69 label = "rockchip,rk3328";
65 pinctrl-0 = <&ir_int>; !! 70 dais = <&i2s1_p0
66 pinctrl-names = "default"; !! 71 &spdif_p0>;
67 }; 72 };
68 73
69 leds { !! 74 spdif-dit {
70 compatible = "gpio-leds"; <<
71 <<
72 power_led: led-0 { <<
73 gpios = <&rk805 1 GPIO <<
74 linux,default-trigger <<
75 }; <<
76 <<
77 standby_led: led-1 { <<
78 gpios = <&rk805 0 GPIO <<
79 linux,default-trigger <<
80 }; <<
81 }; <<
82 <<
83 spdif_sound: spdif-sound { <<
84 compatible = "simple-audio-car <<
85 simple-audio-card,name = "SPDI <<
86 <<
87 simple-audio-card,cpu { <<
88 sound-dai = <&spdif>; <<
89 }; <<
90 <<
91 simple-audio-card,codec { <<
92 sound-dai = <&spdif_di <<
93 }; <<
94 }; <<
95 <<
96 spdif_dit: spdif-dit { <<
97 compatible = "linux,spdif-dit" 75 compatible = "linux,spdif-dit";
98 #sound-dai-cells = <0>; 76 #sound-dai-cells = <0>;
99 }; <<
100 }; <<
101 77
102 &analog_sound { !! 78 port {
103 status = "okay"; !! 79 dit_p0_0: endpoint {
>> 80 remote-endpoint = <&spdif_p0_0>;
>> 81 };
>> 82 };
>> 83 };
104 }; 84 };
105 85
106 &codec { 86 &codec {
107 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_ <<
108 status = "okay"; 87 status = "okay";
>> 88
>> 89 port@0 {
>> 90 codec_p0_0: endpoint {
>> 91 remote-endpoint = <&i2s1_p0_0>;
>> 92 };
>> 93 };
109 }; 94 };
110 95
111 &cpu0 { 96 &cpu0 {
112 cpu-supply = <&vdd_arm>; 97 cpu-supply = <&vdd_arm>;
113 }; 98 };
114 99
115 &cpu1 { 100 &cpu1 {
116 cpu-supply = <&vdd_arm>; 101 cpu-supply = <&vdd_arm>;
117 }; 102 };
118 103
119 &cpu2 { 104 &cpu2 {
120 cpu-supply = <&vdd_arm>; 105 cpu-supply = <&vdd_arm>;
121 }; 106 };
122 107
123 &cpu3 { 108 &cpu3 {
124 cpu-supply = <&vdd_arm>; 109 cpu-supply = <&vdd_arm>;
125 }; 110 };
126 111
127 &emmc { 112 &emmc {
128 bus-width = <8>; 113 bus-width = <8>;
129 cap-mmc-highspeed; 114 cap-mmc-highspeed;
130 mmc-hs200-1_8v; 115 mmc-hs200-1_8v;
131 non-removable; 116 non-removable;
132 pinctrl-names = "default"; 117 pinctrl-names = "default";
133 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc 118 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
134 vmmc-supply = <&vcc_io>; 119 vmmc-supply = <&vcc_io>;
135 vqmmc-supply = <&vcc18_emmc>; 120 vqmmc-supply = <&vcc18_emmc>;
136 status = "okay"; 121 status = "okay";
137 }; 122 };
138 123
139 &gmac2io { 124 &gmac2io {
140 assigned-clocks = <&cru SCLK_MAC2IO>, 125 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
141 assigned-clock-parents = <&gmac_clkin> 126 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
142 clock_in_out = "input"; 127 clock_in_out = "input";
143 phy-supply = <&vcc_io>; 128 phy-supply = <&vcc_io>;
144 phy-mode = "rgmii"; 129 phy-mode = "rgmii";
145 pinctrl-names = "default"; 130 pinctrl-names = "default";
146 pinctrl-0 = <&rgmiim1_pins>; 131 pinctrl-0 = <&rgmiim1_pins>;
147 snps,force_thresh_dma_mode; 132 snps,force_thresh_dma_mode;
148 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ 133 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
149 snps,reset-active-low; 134 snps,reset-active-low;
150 snps,reset-delays-us = <0 10000 50000> 135 snps,reset-delays-us = <0 10000 50000>;
151 tx_delay = <0x24>; 136 tx_delay = <0x24>;
152 rx_delay = <0x18>; 137 rx_delay = <0x18>;
153 status = "okay"; 138 status = "okay";
154 }; 139 };
155 140
156 &hdmi { 141 &hdmi {
157 avdd-0v9-supply = <&vdd_10>; <<
158 avdd-1v8-supply = <&vcc_18>; <<
159 status = "okay"; <<
160 }; <<
161 <<
162 &hdmi_sound { <<
163 status = "okay"; 142 status = "okay";
164 }; 143 };
165 144
166 &hdmiphy { 145 &hdmiphy {
167 status = "okay"; 146 status = "okay";
168 }; 147 };
169 148
170 &i2c1 { 149 &i2c1 {
171 status = "okay"; 150 status = "okay";
172 151
173 rk805: pmic@18 { !! 152 rk805: rk805@18 {
174 compatible = "rockchip,rk805"; 153 compatible = "rockchip,rk805";
175 reg = <0x18>; 154 reg = <0x18>;
176 interrupt-parent = <&gpio2>; 155 interrupt-parent = <&gpio2>;
177 interrupts = <6 IRQ_TYPE_LEVEL 156 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
178 #clock-cells = <1>; 157 #clock-cells = <1>;
179 clock-output-names = "xin32k", 158 clock-output-names = "xin32k", "rk805-clkout2";
180 gpio-controller; <<
181 #gpio-cells = <2>; <<
182 pinctrl-names = "default"; 159 pinctrl-names = "default";
183 pinctrl-0 = <&pmic_int_l>; 160 pinctrl-0 = <&pmic_int_l>;
184 rockchip,system-power-controll 161 rockchip,system-power-controller;
185 wakeup-source; 162 wakeup-source;
186 163
187 vcc1-supply = <&vcc_sys>; 164 vcc1-supply = <&vcc_sys>;
188 vcc2-supply = <&vcc_sys>; 165 vcc2-supply = <&vcc_sys>;
189 vcc3-supply = <&vcc_sys>; 166 vcc3-supply = <&vcc_sys>;
190 vcc4-supply = <&vcc_sys>; 167 vcc4-supply = <&vcc_sys>;
191 vcc5-supply = <&vcc_io>; 168 vcc5-supply = <&vcc_io>;
192 vcc6-supply = <&vcc_sys>; 169 vcc6-supply = <&vcc_sys>;
193 170
194 regulators { 171 regulators {
195 vdd_logic: DCDC_REG1 { 172 vdd_logic: DCDC_REG1 {
196 regulator-name 173 regulator-name = "vdd_logic";
197 regulator-min- 174 regulator-min-microvolt = <712500>;
198 regulator-max- 175 regulator-max-microvolt = <1450000>;
199 regulator-ramp 176 regulator-ramp-delay = <12500>;
200 regulator-alwa 177 regulator-always-on;
201 regulator-boot 178 regulator-boot-on;
202 regulator-stat 179 regulator-state-mem {
203 regula 180 regulator-on-in-suspend;
204 regula 181 regulator-suspend-microvolt = <1000000>;
205 }; 182 };
206 }; 183 };
207 184
208 vdd_arm: DCDC_REG2 { 185 vdd_arm: DCDC_REG2 {
209 regulator-name 186 regulator-name = "vdd_arm";
210 regulator-min- 187 regulator-min-microvolt = <712500>;
211 regulator-max- 188 regulator-max-microvolt = <1450000>;
212 regulator-ramp 189 regulator-ramp-delay = <12500>;
213 regulator-alwa 190 regulator-always-on;
214 regulator-boot 191 regulator-boot-on;
215 regulator-stat 192 regulator-state-mem {
216 regula 193 regulator-on-in-suspend;
217 regula 194 regulator-suspend-microvolt = <950000>;
218 }; 195 };
219 }; 196 };
220 197
221 vcc_ddr: DCDC_REG3 { 198 vcc_ddr: DCDC_REG3 {
222 regulator-name 199 regulator-name = "vcc_ddr";
223 regulator-alwa 200 regulator-always-on;
224 regulator-boot 201 regulator-boot-on;
225 regulator-stat 202 regulator-state-mem {
226 regula 203 regulator-on-in-suspend;
227 }; 204 };
228 }; 205 };
229 206
230 vcc_io: DCDC_REG4 { 207 vcc_io: DCDC_REG4 {
231 regulator-name 208 regulator-name = "vcc_io";
232 regulator-min- 209 regulator-min-microvolt = <3300000>;
233 regulator-max- 210 regulator-max-microvolt = <3300000>;
234 regulator-alwa 211 regulator-always-on;
235 regulator-boot 212 regulator-boot-on;
236 regulator-stat 213 regulator-state-mem {
237 regula 214 regulator-on-in-suspend;
238 regula 215 regulator-suspend-microvolt = <3300000>;
239 }; 216 };
240 }; 217 };
241 218
242 vcc_18: LDO_REG1 { 219 vcc_18: LDO_REG1 {
243 regulator-name !! 220 regulator-name = "vdd_18";
244 regulator-min- 221 regulator-min-microvolt = <1800000>;
245 regulator-max- 222 regulator-max-microvolt = <1800000>;
246 regulator-alwa 223 regulator-always-on;
247 regulator-boot 224 regulator-boot-on;
248 regulator-stat 225 regulator-state-mem {
249 regula 226 regulator-on-in-suspend;
250 regula 227 regulator-suspend-microvolt = <1800000>;
251 }; 228 };
252 }; 229 };
253 230
254 vcc18_emmc: LDO_REG2 { 231 vcc18_emmc: LDO_REG2 {
255 regulator-name !! 232 regulator-name = "vcc_18emmc";
256 regulator-min- 233 regulator-min-microvolt = <1800000>;
257 regulator-max- 234 regulator-max-microvolt = <1800000>;
258 regulator-alwa 235 regulator-always-on;
259 regulator-boot 236 regulator-boot-on;
260 regulator-stat 237 regulator-state-mem {
261 regula 238 regulator-on-in-suspend;
262 regula 239 regulator-suspend-microvolt = <1800000>;
263 }; 240 };
264 }; 241 };
265 242
266 vdd_10: LDO_REG3 { 243 vdd_10: LDO_REG3 {
267 regulator-name 244 regulator-name = "vdd_10";
268 regulator-min- 245 regulator-min-microvolt = <1000000>;
269 regulator-max- 246 regulator-max-microvolt = <1000000>;
270 regulator-alwa 247 regulator-always-on;
271 regulator-boot 248 regulator-boot-on;
272 regulator-stat 249 regulator-state-mem {
273 regula 250 regulator-on-in-suspend;
274 regula 251 regulator-suspend-microvolt = <1000000>;
275 }; 252 };
276 }; 253 };
277 }; 254 };
278 }; 255 };
279 }; 256 };
280 257
281 &i2s0 { <<
282 status = "okay"; <<
283 }; <<
284 <<
285 &i2s1 { 258 &i2s1 {
286 status = "okay"; 259 status = "okay";
>> 260
>> 261 i2s1_p0: port {
>> 262 i2s1_p0_0: endpoint {
>> 263 dai-format = "i2s";
>> 264 mclk-fs = <256>;
>> 265 remote-endpoint = <&codec_p0_0>;
>> 266 };
>> 267 };
287 }; 268 };
288 269
289 &io_domains { 270 &io_domains {
290 status = "okay"; 271 status = "okay";
291 272
292 vccio1-supply = <&vcc_io>; 273 vccio1-supply = <&vcc_io>;
293 vccio2-supply = <&vcc18_emmc>; 274 vccio2-supply = <&vcc18_emmc>;
294 vccio3-supply = <&vcc_io>; 275 vccio3-supply = <&vcc_io>;
295 vccio4-supply = <&vcc_18>; 276 vccio4-supply = <&vcc_18>;
296 vccio5-supply = <&vcc_io>; 277 vccio5-supply = <&vcc_io>;
297 vccio6-supply = <&vcc_io>; 278 vccio6-supply = <&vcc_io>;
298 pmuio-supply = <&vcc_io>; 279 pmuio-supply = <&vcc_io>;
299 }; 280 };
300 281
301 &pinctrl { 282 &pinctrl {
302 ir { <<
303 ir_int: ir-int { <<
304 rockchip,pins = <2 RK_ <<
305 }; <<
306 }; <<
307 <<
308 pmic { 283 pmic {
309 pmic_int_l: pmic-int-l { 284 pmic_int_l: pmic-int-l {
310 rockchip,pins = <2 RK_ 285 rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
311 }; 286 };
312 }; 287 };
313 288
314 usb2 { 289 usb2 {
315 usb20_host_drv: usb20-host-drv 290 usb20_host_drv: usb20-host-drv {
316 rockchip,pins = <0 RK_ 291 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
317 }; 292 };
318 }; 293 };
>> 294
>> 295 usb3 {
>> 296 usb30_host_drv: usb30-host-drv {
>> 297 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
>> 298 };
>> 299 };
319 }; 300 };
320 301
321 &sdmmc { 302 &sdmmc {
322 bus-width = <4>; 303 bus-width = <4>;
323 cap-mmc-highspeed; 304 cap-mmc-highspeed;
324 cap-sd-highspeed; 305 cap-sd-highspeed;
325 disable-wp; 306 disable-wp;
326 max-frequency = <150000000>; 307 max-frequency = <150000000>;
327 pinctrl-names = "default"; 308 pinctrl-names = "default";
328 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd & 309 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
329 vmmc-supply = <&vcc_sd>; 310 vmmc-supply = <&vcc_sd>;
330 status = "okay"; 311 status = "okay";
331 }; 312 };
332 313
333 &spdif { 314 &spdif {
334 pinctrl-0 = <&spdifm0_tx>; 315 pinctrl-0 = <&spdifm0_tx>;
335 status = "okay"; 316 status = "okay";
>> 317
>> 318 spdif_p0: port {
>> 319 spdif_p0_0: endpoint {
>> 320 remote-endpoint = <&dit_p0_0>;
>> 321 };
>> 322 };
336 }; 323 };
337 324
338 &spi0 { 325 &spi0 {
339 status = "okay"; 326 status = "okay";
340 327
341 flash@0 { !! 328 spiflash@0 {
342 compatible = "jedec,spi-nor"; 329 compatible = "jedec,spi-nor";
343 reg = <0>; 330 reg = <0>;
344 331
345 /* maximum speed for Rockchip 332 /* maximum speed for Rockchip SPI */
346 spi-max-frequency = <50000000> 333 spi-max-frequency = <50000000>;
347 }; 334 };
348 }; 335 };
349 336
350 &tsadc { 337 &tsadc {
351 rockchip,hw-tshut-mode = <0>; 338 rockchip,hw-tshut-mode = <0>;
352 rockchip,hw-tshut-polarity = <0>; 339 rockchip,hw-tshut-polarity = <0>;
353 status = "okay"; 340 status = "okay";
354 }; 341 };
355 342
356 &uart2 { 343 &uart2 {
357 status = "okay"; 344 status = "okay";
358 }; 345 };
359 346
360 &u2phy { 347 &u2phy {
361 status = "okay"; 348 status = "okay";
362 349
363 u2phy_host: host-port { 350 u2phy_host: host-port {
364 status = "okay"; 351 status = "okay";
365 }; 352 };
366 353
367 u2phy_otg: otg-port { 354 u2phy_otg: otg-port {
368 status = "okay"; 355 status = "okay";
369 }; 356 };
370 }; 357 };
371 358
372 &usb20_otg { 359 &usb20_otg {
373 dr_mode = "host"; <<
374 status = "okay"; <<
375 }; <<
376 <<
377 &usbdrd3 { <<
378 dr_mode = "host"; 360 dr_mode = "host";
379 status = "okay"; 361 status = "okay";
380 }; 362 };
381 363
382 &usb_host0_ehci { 364 &usb_host0_ehci {
383 status = "okay"; 365 status = "okay";
384 }; 366 };
385 367
386 &usb_host0_ohci { 368 &usb_host0_ohci {
387 status = "okay"; 369 status = "okay";
388 }; 370 };
389 371
390 &vop { 372 &vop {
391 status = "okay"; 373 status = "okay";
392 }; 374 };
393 375
394 &vop_mmu { 376 &vop_mmu {
395 status = "okay"; 377 status = "okay";
396 }; 378 };
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