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