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