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 { 13 aliases {
14 ethernet0 = &gmac2io; <<
15 mmc0 = &sdmmc; 14 mmc0 = &sdmmc;
16 mmc1 = &emmc; 15 mmc1 = &emmc;
17 }; 16 };
18 17
19 chosen { 18 chosen {
20 stdout-path = "serial2:1500000 19 stdout-path = "serial2:1500000n8";
21 }; 20 };
22 21
23 gmac_clkin: external-gmac-clock { 22 gmac_clkin: external-gmac-clock {
24 compatible = "fixed-clock"; 23 compatible = "fixed-clock";
25 clock-frequency = <125000000>; 24 clock-frequency = <125000000>;
26 clock-output-names = "gmac_clk 25 clock-output-names = "gmac_clkin";
27 #clock-cells = <0>; 26 #clock-cells = <0>;
28 }; 27 };
29 28
30 vcc_sd: sdmmc-regulator { 29 vcc_sd: sdmmc-regulator {
31 compatible = "regulator-fixed" 30 compatible = "regulator-fixed";
32 gpio = <&gpio0 RK_PD6 GPIO_ACT 31 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
33 pinctrl-names = "default"; 32 pinctrl-names = "default";
34 pinctrl-0 = <&sdmmc0m1_pin>; 33 pinctrl-0 = <&sdmmc0m1_pin>;
35 regulator-name = "vcc_sd"; 34 regulator-name = "vcc_sd";
36 regulator-min-microvolt = <330 35 regulator-min-microvolt = <3300000>;
37 regulator-max-microvolt = <330 36 regulator-max-microvolt = <3300000>;
38 vin-supply = <&vcc_io>; 37 vin-supply = <&vcc_io>;
39 }; 38 };
40 39
41 /* Common enable line for all of the r !! 40 vcc_host_5v: vcc-host-5v-regulator {
42 vcc_host_5v: vcc_host1_5v: vcc_otg_5v: <<
43 compatible = "regulator-fixed" 41 compatible = "regulator-fixed";
44 gpio = <&gpio0 RK_PA2 GPIO_ACT 42 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
45 pinctrl-names = "default"; 43 pinctrl-names = "default";
46 pinctrl-0 = <&usb20_host_drv>; 44 pinctrl-0 = <&usb20_host_drv>;
47 regulator-name = "vcc_host_5v" 45 regulator-name = "vcc_host_5v";
48 regulator-always-on; 46 regulator-always-on;
49 regulator-boot-on; 47 regulator-boot-on;
50 vin-supply = <&vcc_sys>; 48 vin-supply = <&vcc_sys>;
51 }; 49 };
52 50
>> 51 vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
>> 52 compatible = "regulator-fixed";
>> 53 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
>> 54 pinctrl-names = "default";
>> 55 pinctrl-0 = <&usb20_host_drv>;
>> 56 regulator-name = "vcc_host1_5v";
>> 57 regulator-always-on;
>> 58 regulator-boot-on;
>> 59 vin-supply = <&vcc_sys>;
>> 60 };
>> 61
53 vcc_sys: vcc-sys { 62 vcc_sys: vcc-sys {
54 compatible = "regulator-fixed" 63 compatible = "regulator-fixed";
55 regulator-name = "vcc_sys"; 64 regulator-name = "vcc_sys";
56 regulator-always-on; 65 regulator-always-on;
57 regulator-boot-on; 66 regulator-boot-on;
58 regulator-min-microvolt = <500 67 regulator-min-microvolt = <5000000>;
59 regulator-max-microvolt = <500 68 regulator-max-microvolt = <5000000>;
60 }; 69 };
61 70
62 ir-receiver { 71 ir-receiver {
63 compatible = "gpio-ir-receiver 72 compatible = "gpio-ir-receiver";
64 gpios = <&gpio2 RK_PA2 GPIO_AC 73 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
65 pinctrl-0 = <&ir_int>; 74 pinctrl-0 = <&ir_int>;
66 pinctrl-names = "default"; 75 pinctrl-names = "default";
67 }; 76 };
68 77
69 leds { 78 leds {
70 compatible = "gpio-leds"; 79 compatible = "gpio-leds";
71 80
72 power_led: led-0 { 81 power_led: led-0 {
73 gpios = <&rk805 1 GPIO 82 gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
74 linux,default-trigger 83 linux,default-trigger = "mmc0";
75 }; 84 };
76 85
77 standby_led: led-1 { 86 standby_led: led-1 {
78 gpios = <&rk805 0 GPIO 87 gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
79 linux,default-trigger 88 linux,default-trigger = "heartbeat";
80 }; 89 };
81 }; 90 };
82 91
83 spdif_sound: spdif-sound { 92 spdif_sound: spdif-sound {
84 compatible = "simple-audio-car 93 compatible = "simple-audio-card";
85 simple-audio-card,name = "SPDI 94 simple-audio-card,name = "SPDIF";
86 95
87 simple-audio-card,cpu { 96 simple-audio-card,cpu {
88 sound-dai = <&spdif>; 97 sound-dai = <&spdif>;
89 }; 98 };
90 99
91 simple-audio-card,codec { 100 simple-audio-card,codec {
92 sound-dai = <&spdif_di 101 sound-dai = <&spdif_dit>;
93 }; 102 };
94 }; 103 };
95 104
96 spdif_dit: spdif-dit { 105 spdif_dit: spdif-dit {
97 compatible = "linux,spdif-dit" 106 compatible = "linux,spdif-dit";
98 #sound-dai-cells = <0>; 107 #sound-dai-cells = <0>;
99 }; 108 };
100 }; 109 };
101 110
102 &analog_sound { 111 &analog_sound {
103 status = "okay"; 112 status = "okay";
104 }; 113 };
105 114
106 &codec { 115 &codec {
107 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_ 116 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
108 status = "okay"; 117 status = "okay";
109 }; 118 };
110 119
111 &cpu0 { 120 &cpu0 {
112 cpu-supply = <&vdd_arm>; 121 cpu-supply = <&vdd_arm>;
113 }; 122 };
114 123
115 &cpu1 { 124 &cpu1 {
116 cpu-supply = <&vdd_arm>; 125 cpu-supply = <&vdd_arm>;
117 }; 126 };
118 127
119 &cpu2 { 128 &cpu2 {
120 cpu-supply = <&vdd_arm>; 129 cpu-supply = <&vdd_arm>;
121 }; 130 };
122 131
123 &cpu3 { 132 &cpu3 {
124 cpu-supply = <&vdd_arm>; 133 cpu-supply = <&vdd_arm>;
125 }; 134 };
126 135
127 &emmc { 136 &emmc {
128 bus-width = <8>; 137 bus-width = <8>;
129 cap-mmc-highspeed; 138 cap-mmc-highspeed;
130 mmc-hs200-1_8v; 139 mmc-hs200-1_8v;
131 non-removable; 140 non-removable;
132 pinctrl-names = "default"; 141 pinctrl-names = "default";
133 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc 142 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
134 vmmc-supply = <&vcc_io>; 143 vmmc-supply = <&vcc_io>;
135 vqmmc-supply = <&vcc18_emmc>; 144 vqmmc-supply = <&vcc18_emmc>;
136 status = "okay"; 145 status = "okay";
137 }; 146 };
138 147
139 &gmac2io { 148 &gmac2io {
140 assigned-clocks = <&cru SCLK_MAC2IO>, 149 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
141 assigned-clock-parents = <&gmac_clkin> 150 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
142 clock_in_out = "input"; 151 clock_in_out = "input";
143 phy-supply = <&vcc_io>; 152 phy-supply = <&vcc_io>;
144 phy-mode = "rgmii"; 153 phy-mode = "rgmii";
145 pinctrl-names = "default"; 154 pinctrl-names = "default";
146 pinctrl-0 = <&rgmiim1_pins>; 155 pinctrl-0 = <&rgmiim1_pins>;
147 snps,force_thresh_dma_mode; 156 snps,force_thresh_dma_mode;
148 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ 157 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
149 snps,reset-active-low; 158 snps,reset-active-low;
150 snps,reset-delays-us = <0 10000 50000> 159 snps,reset-delays-us = <0 10000 50000>;
151 tx_delay = <0x24>; 160 tx_delay = <0x24>;
152 rx_delay = <0x18>; 161 rx_delay = <0x18>;
153 status = "okay"; 162 status = "okay";
154 }; 163 };
155 164
156 &hdmi { 165 &hdmi {
157 avdd-0v9-supply = <&vdd_10>; <<
158 avdd-1v8-supply = <&vcc_18>; <<
159 status = "okay"; 166 status = "okay";
160 }; 167 };
161 168
162 &hdmi_sound { 169 &hdmi_sound {
163 status = "okay"; 170 status = "okay";
164 }; 171 };
165 172
166 &hdmiphy { 173 &hdmiphy {
167 status = "okay"; 174 status = "okay";
168 }; 175 };
169 176
170 &i2c1 { 177 &i2c1 {
171 status = "okay"; 178 status = "okay";
172 179
173 rk805: pmic@18 { 180 rk805: pmic@18 {
174 compatible = "rockchip,rk805"; 181 compatible = "rockchip,rk805";
175 reg = <0x18>; 182 reg = <0x18>;
176 interrupt-parent = <&gpio2>; 183 interrupt-parent = <&gpio2>;
177 interrupts = <6 IRQ_TYPE_LEVEL 184 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
178 #clock-cells = <1>; 185 #clock-cells = <1>;
179 clock-output-names = "xin32k", 186 clock-output-names = "xin32k", "rk805-clkout2";
180 gpio-controller; 187 gpio-controller;
181 #gpio-cells = <2>; 188 #gpio-cells = <2>;
182 pinctrl-names = "default"; 189 pinctrl-names = "default";
183 pinctrl-0 = <&pmic_int_l>; 190 pinctrl-0 = <&pmic_int_l>;
184 rockchip,system-power-controll 191 rockchip,system-power-controller;
185 wakeup-source; 192 wakeup-source;
186 193
187 vcc1-supply = <&vcc_sys>; 194 vcc1-supply = <&vcc_sys>;
188 vcc2-supply = <&vcc_sys>; 195 vcc2-supply = <&vcc_sys>;
189 vcc3-supply = <&vcc_sys>; 196 vcc3-supply = <&vcc_sys>;
190 vcc4-supply = <&vcc_sys>; 197 vcc4-supply = <&vcc_sys>;
191 vcc5-supply = <&vcc_io>; 198 vcc5-supply = <&vcc_io>;
192 vcc6-supply = <&vcc_sys>; 199 vcc6-supply = <&vcc_sys>;
193 200
194 regulators { 201 regulators {
195 vdd_logic: DCDC_REG1 { 202 vdd_logic: DCDC_REG1 {
196 regulator-name 203 regulator-name = "vdd_logic";
197 regulator-min- 204 regulator-min-microvolt = <712500>;
198 regulator-max- 205 regulator-max-microvolt = <1450000>;
199 regulator-ramp 206 regulator-ramp-delay = <12500>;
200 regulator-alwa 207 regulator-always-on;
201 regulator-boot 208 regulator-boot-on;
202 regulator-stat 209 regulator-state-mem {
203 regula 210 regulator-on-in-suspend;
204 regula 211 regulator-suspend-microvolt = <1000000>;
205 }; 212 };
206 }; 213 };
207 214
208 vdd_arm: DCDC_REG2 { 215 vdd_arm: DCDC_REG2 {
209 regulator-name 216 regulator-name = "vdd_arm";
210 regulator-min- 217 regulator-min-microvolt = <712500>;
211 regulator-max- 218 regulator-max-microvolt = <1450000>;
212 regulator-ramp 219 regulator-ramp-delay = <12500>;
213 regulator-alwa 220 regulator-always-on;
214 regulator-boot 221 regulator-boot-on;
215 regulator-stat 222 regulator-state-mem {
216 regula 223 regulator-on-in-suspend;
217 regula 224 regulator-suspend-microvolt = <950000>;
218 }; 225 };
219 }; 226 };
220 227
221 vcc_ddr: DCDC_REG3 { 228 vcc_ddr: DCDC_REG3 {
222 regulator-name 229 regulator-name = "vcc_ddr";
223 regulator-alwa 230 regulator-always-on;
224 regulator-boot 231 regulator-boot-on;
225 regulator-stat 232 regulator-state-mem {
226 regula 233 regulator-on-in-suspend;
227 }; 234 };
228 }; 235 };
229 236
230 vcc_io: DCDC_REG4 { 237 vcc_io: DCDC_REG4 {
231 regulator-name 238 regulator-name = "vcc_io";
232 regulator-min- 239 regulator-min-microvolt = <3300000>;
233 regulator-max- 240 regulator-max-microvolt = <3300000>;
234 regulator-alwa 241 regulator-always-on;
235 regulator-boot 242 regulator-boot-on;
236 regulator-stat 243 regulator-state-mem {
237 regula 244 regulator-on-in-suspend;
238 regula 245 regulator-suspend-microvolt = <3300000>;
239 }; 246 };
240 }; 247 };
241 248
242 vcc_18: LDO_REG1 { 249 vcc_18: LDO_REG1 {
243 regulator-name 250 regulator-name = "vcc_18";
244 regulator-min- 251 regulator-min-microvolt = <1800000>;
245 regulator-max- 252 regulator-max-microvolt = <1800000>;
246 regulator-alwa 253 regulator-always-on;
247 regulator-boot 254 regulator-boot-on;
248 regulator-stat 255 regulator-state-mem {
249 regula 256 regulator-on-in-suspend;
250 regula 257 regulator-suspend-microvolt = <1800000>;
251 }; 258 };
252 }; 259 };
253 260
254 vcc18_emmc: LDO_REG2 { 261 vcc18_emmc: LDO_REG2 {
255 regulator-name 262 regulator-name = "vcc18_emmc";
256 regulator-min- 263 regulator-min-microvolt = <1800000>;
257 regulator-max- 264 regulator-max-microvolt = <1800000>;
258 regulator-alwa 265 regulator-always-on;
259 regulator-boot 266 regulator-boot-on;
260 regulator-stat 267 regulator-state-mem {
261 regula 268 regulator-on-in-suspend;
262 regula 269 regulator-suspend-microvolt = <1800000>;
263 }; 270 };
264 }; 271 };
265 272
266 vdd_10: LDO_REG3 { 273 vdd_10: LDO_REG3 {
267 regulator-name 274 regulator-name = "vdd_10";
268 regulator-min- 275 regulator-min-microvolt = <1000000>;
269 regulator-max- 276 regulator-max-microvolt = <1000000>;
270 regulator-alwa 277 regulator-always-on;
271 regulator-boot 278 regulator-boot-on;
272 regulator-stat 279 regulator-state-mem {
273 regula 280 regulator-on-in-suspend;
274 regula 281 regulator-suspend-microvolt = <1000000>;
275 }; 282 };
276 }; 283 };
277 }; 284 };
278 }; 285 };
279 }; 286 };
280 287
281 &i2s0 { 288 &i2s0 {
282 status = "okay"; 289 status = "okay";
283 }; 290 };
284 291
285 &i2s1 { 292 &i2s1 {
286 status = "okay"; 293 status = "okay";
287 }; 294 };
288 295
289 &io_domains { 296 &io_domains {
290 status = "okay"; 297 status = "okay";
291 298
292 vccio1-supply = <&vcc_io>; 299 vccio1-supply = <&vcc_io>;
293 vccio2-supply = <&vcc18_emmc>; 300 vccio2-supply = <&vcc18_emmc>;
294 vccio3-supply = <&vcc_io>; 301 vccio3-supply = <&vcc_io>;
295 vccio4-supply = <&vcc_18>; 302 vccio4-supply = <&vcc_18>;
296 vccio5-supply = <&vcc_io>; 303 vccio5-supply = <&vcc_io>;
297 vccio6-supply = <&vcc_io>; 304 vccio6-supply = <&vcc_io>;
298 pmuio-supply = <&vcc_io>; 305 pmuio-supply = <&vcc_io>;
299 }; 306 };
300 307
301 &pinctrl { 308 &pinctrl {
302 ir { 309 ir {
303 ir_int: ir-int { 310 ir_int: ir-int {
304 rockchip,pins = <2 RK_ 311 rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
305 }; 312 };
306 }; 313 };
307 314
308 pmic { 315 pmic {
309 pmic_int_l: pmic-int-l { 316 pmic_int_l: pmic-int-l {
310 rockchip,pins = <2 RK_ 317 rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
311 }; 318 };
312 }; 319 };
313 320
314 usb2 { 321 usb2 {
315 usb20_host_drv: usb20-host-drv 322 usb20_host_drv: usb20-host-drv {
316 rockchip,pins = <0 RK_ 323 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
317 }; 324 };
318 }; 325 };
319 }; 326 };
320 327
321 &sdmmc { 328 &sdmmc {
322 bus-width = <4>; 329 bus-width = <4>;
323 cap-mmc-highspeed; 330 cap-mmc-highspeed;
324 cap-sd-highspeed; 331 cap-sd-highspeed;
325 disable-wp; 332 disable-wp;
326 max-frequency = <150000000>; 333 max-frequency = <150000000>;
327 pinctrl-names = "default"; 334 pinctrl-names = "default";
328 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd & 335 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
329 vmmc-supply = <&vcc_sd>; 336 vmmc-supply = <&vcc_sd>;
330 status = "okay"; 337 status = "okay";
331 }; 338 };
332 339
333 &spdif { 340 &spdif {
334 pinctrl-0 = <&spdifm0_tx>; 341 pinctrl-0 = <&spdifm0_tx>;
335 status = "okay"; 342 status = "okay";
336 }; 343 };
337 344
338 &spi0 { 345 &spi0 {
339 status = "okay"; 346 status = "okay";
340 347
341 flash@0 { !! 348 spiflash@0 {
342 compatible = "jedec,spi-nor"; 349 compatible = "jedec,spi-nor";
343 reg = <0>; 350 reg = <0>;
344 351
345 /* maximum speed for Rockchip 352 /* maximum speed for Rockchip SPI */
346 spi-max-frequency = <50000000> 353 spi-max-frequency = <50000000>;
347 }; 354 };
348 }; 355 };
349 356
350 &tsadc { 357 &tsadc {
351 rockchip,hw-tshut-mode = <0>; 358 rockchip,hw-tshut-mode = <0>;
352 rockchip,hw-tshut-polarity = <0>; 359 rockchip,hw-tshut-polarity = <0>;
353 status = "okay"; 360 status = "okay";
354 }; 361 };
355 362
356 &uart2 { 363 &uart2 {
357 status = "okay"; 364 status = "okay";
358 }; 365 };
359 366
360 &u2phy { 367 &u2phy {
361 status = "okay"; 368 status = "okay";
362 369
363 u2phy_host: host-port { 370 u2phy_host: host-port {
364 status = "okay"; 371 status = "okay";
365 }; 372 };
366 373
367 u2phy_otg: otg-port { 374 u2phy_otg: otg-port {
368 status = "okay"; 375 status = "okay";
369 }; 376 };
370 }; 377 };
371 378
372 &usb20_otg { 379 &usb20_otg {
373 dr_mode = "host"; <<
374 status = "okay"; <<
375 }; <<
376 <<
377 &usbdrd3 { <<
378 dr_mode = "host"; 380 dr_mode = "host";
379 status = "okay"; 381 status = "okay";
380 }; 382 };
381 383
382 &usb_host0_ehci { 384 &usb_host0_ehci {
383 status = "okay"; 385 status = "okay";
384 }; 386 };
385 387
386 &usb_host0_ohci { 388 &usb_host0_ohci {
387 status = "okay"; 389 status = "okay";
388 }; 390 };
389 391
390 &vop { 392 &vop {
391 status = "okay"; 393 status = "okay";
392 }; 394 };
393 395
394 &vop_mmu { 396 &vop_mmu {
395 status = "okay"; 397 status = "okay";
396 }; 398 };
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