1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/interrupt-controller/irq.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/pinctrl/rockchip.h>
7 #include <dt-bindings/clock/rk3036-cru.h>
8 #include <dt-bindings/soc/rockchip,boot-mode.h>
9 #include <dt-bindings/power/rk3036-power.h>
10
11 / {
12 #address-cells = <1>;
13 #size-cells = <1>;
14
15 compatible = "rockchip,rk3036";
16
17 interrupt-parent = <&gic>;
18
19 aliases {
20 gpio0 = &gpio0;
21 gpio1 = &gpio1;
22 gpio2 = &gpio2;
23 i2c0 = &i2c0;
24 i2c1 = &i2c1;
25 i2c2 = &i2c2;
26 mshc0 = &emmc;
27 mshc1 = &sdmmc;
28 mshc2 = &sdio;
29 serial0 = &uart0;
30 serial1 = &uart1;
31 serial2 = &uart2;
32 spi = &spi;
33 };
34
35 cpus {
36 #address-cells = <1>;
37 #size-cells = <0>;
38 enable-method = "rockchip,rk3036-smp";
39
40 cpu0: cpu@f00 {
41 device_type = "cpu";
42 compatible = "arm,cortex-a7";
43 reg = <0xf00>;
44 resets = <&cru SRST_CORE0>;
45 operating-points = <
46 /* KHz uV */
47 816000 1000000
48 >;
49 clock-latency = <40000>;
50 clocks = <&cru ARMCLK>;
51 };
52
53 cpu1: cpu@f01 {
54 device_type = "cpu";
55 compatible = "arm,cortex-a7";
56 reg = <0xf01>;
57 resets = <&cru SRST_CORE1>;
58 };
59 };
60
61 arm-pmu {
62 compatible = "arm,cortex-a7-pmu";
63 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
64 <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
65 interrupt-affinity = <&cpu0>, <&cpu1>;
66 };
67
68 display-subsystem {
69 compatible = "rockchip,display-subsystem";
70 ports = <&vop_out>;
71 };
72
73 timer {
74 compatible = "arm,armv7-timer";
75 arm,cpu-registers-not-fw-configured;
76 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
77 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
78 <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
79 <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
80 clock-frequency = <24000000>;
81 };
82
83 xin24m: oscillator {
84 compatible = "fixed-clock";
85 clock-frequency = <24000000>;
86 clock-output-names = "xin24m";
87 #clock-cells = <0>;
88 };
89
90 bus_intmem: sram@10080000 {
91 compatible = "mmio-sram";
92 reg = <0x10080000 0x2000>;
93 #address-cells = <1>;
94 #size-cells = <1>;
95 ranges = <0 0x10080000 0x2000>;
96
97 smp-sram@0 {
98 compatible = "rockchip,rk3066-smp-sram";
99 reg = <0x00 0x10>;
100 };
101 };
102
103 gpu: gpu@10090000 {
104 compatible = "rockchip,rk3036-mali", "arm,mali-400";
105 reg = <0x10090000 0x10000>;
106 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
107 <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
108 <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
109 <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
110 interrupt-names = "gp",
111 "gpmmu",
112 "pp0",
113 "ppmmu0";
114 assigned-clocks = <&cru SCLK_GPU>;
115 assigned-clock-rates = <100000000>;
116 clocks = <&cru SCLK_GPU>, <&cru SCLK_GPU>;
117 clock-names = "bus", "core";
118 power-domains = <&power RK3036_PD_GPU>;
119 resets = <&cru SRST_GPU>;
120 status = "disabled";
121 };
122
123 vpu: video-codec@10108000 {
124 compatible = "rockchip,rk3036-vpu";
125 reg = <0x10108000 0x800>;
126 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
127 interrupt-names = "vdpu";
128 clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>;
129 clock-names = "aclk", "hclk";
130 iommus = <&vpu_mmu>;
131 power-domains = <&power RK3036_PD_VPU>;
132 };
133
134 vpu_mmu: iommu@10108800 {
135 compatible = "rockchip,iommu";
136 reg = <0x10108800 0x100>;
137 interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
138 clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>;
139 clock-names = "aclk", "iface";
140 power-domains = <&power RK3036_PD_VPU>;
141 #iommu-cells = <0>;
142 };
143
144 vop: vop@10118000 {
145 compatible = "rockchip,rk3036-vop";
146 reg = <0x10118000 0x19c>;
147 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
148 clocks = <&cru ACLK_LCDC>, <&cru SCLK_LCDC>, <&cru HCLK_LCDC>;
149 clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
150 resets = <&cru SRST_LCDC1_A>, <&cru SRST_LCDC1_H>, <&cru SRST_LCDC1_D>;
151 reset-names = "axi", "ahb", "dclk";
152 iommus = <&vop_mmu>;
153 power-domains = <&power RK3036_PD_VIO>;
154 status = "disabled";
155
156 vop_out: port {
157 #address-cells = <1>;
158 #size-cells = <0>;
159 vop_out_hdmi: endpoint@0 {
160 reg = <0>;
161 remote-endpoint = <&hdmi_in_vop>;
162 };
163 };
164 };
165
166 vop_mmu: iommu@10118300 {
167 compatible = "rockchip,iommu";
168 reg = <0x10118300 0x100>;
169 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
170 clocks = <&cru ACLK_LCDC>, <&cru HCLK_LCDC>;
171 clock-names = "aclk", "iface";
172 power-domains = <&power RK3036_PD_VIO>;
173 #iommu-cells = <0>;
174 status = "disabled";
175 };
176
177 qos_gpu: qos@1012d000 {
178 compatible = "rockchip,rk3036-qos", "syscon";
179 reg = <0x1012d000 0x20>;
180 };
181
182 qos_vpu: qos@1012e000 {
183 compatible = "rockchip,rk3036-qos", "syscon";
184 reg = <0x1012e000 0x20>;
185 };
186
187 qos_vio: qos@1012f000 {
188 compatible = "rockchip,rk3036-qos", "syscon";
189 reg = <0x1012f000 0x20>;
190 };
191
192 gic: interrupt-controller@10139000 {
193 compatible = "arm,gic-400";
194 interrupt-controller;
195 #interrupt-cells = <3>;
196 #address-cells = <0>;
197
198 reg = <0x10139000 0x1000>,
199 <0x1013a000 0x2000>,
200 <0x1013c000 0x2000>,
201 <0x1013e000 0x2000>;
202 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
203 };
204
205 usb_otg: usb@10180000 {
206 compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb",
207 "snps,dwc2";
208 reg = <0x10180000 0x40000>;
209 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
210 clocks = <&cru HCLK_OTG0>;
211 clock-names = "otg";
212 dr_mode = "otg";
213 g-np-tx-fifo-size = <16>;
214 g-rx-fifo-size = <275>;
215 g-tx-fifo-size = <256 128 128 64 64 32>;
216 status = "disabled";
217 };
218
219 usb_host: usb@101c0000 {
220 compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb",
221 "snps,dwc2";
222 reg = <0x101c0000 0x40000>;
223 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
224 clocks = <&cru HCLK_OTG1>;
225 clock-names = "otg";
226 dr_mode = "host";
227 status = "disabled";
228 };
229
230 emac: ethernet@10200000 {
231 compatible = "rockchip,rk3036-emac";
232 reg = <0x10200000 0x4000>;
233 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
234 rockchip,grf = <&grf>;
235 clocks = <&cru HCLK_MAC>, <&cru SCLK_MACREF>, <&cru SCLK_MAC>;
236 clock-names = "hclk", "macref", "macclk";
237 /*
238 * Fix the emac parent clock is DPLL instead of APLL.
239 * since that will cause some unstable things if the cpufreq
240 * is working. (e.g: the accurate 50MHz what mac_ref need)
241 */
242 assigned-clocks = <&cru SCLK_MACPLL>;
243 assigned-clock-parents = <&cru PLL_DPLL>;
244 max-speed = <100>;
245 phy-mode = "rmii";
246 status = "disabled";
247 };
248
249 sdmmc: mmc@10214000 {
250 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
251 reg = <0x10214000 0x4000>;
252 clock-frequency = <37500000>;
253 max-frequency = <37500000>;
254 clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>;
255 clock-names = "biu", "ciu";
256 fifo-depth = <0x100>;
257 interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
258 resets = <&cru SRST_MMC0>;
259 reset-names = "reset";
260 status = "disabled";
261 };
262
263 sdio: mmc@10218000 {
264 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
265 reg = <0x10218000 0x4000>;
266 max-frequency = <37500000>;
267 clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
268 <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
269 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
270 fifo-depth = <0x100>;
271 interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
272 resets = <&cru SRST_SDIO>;
273 reset-names = "reset";
274 status = "disabled";
275 };
276
277 emmc: mmc@1021c000 {
278 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
279 reg = <0x1021c000 0x4000>;
280 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
281 bus-width = <8>;
282 cap-mmc-highspeed;
283 clock-frequency = <37500000>;
284 max-frequency = <37500000>;
285 clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
286 <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
287 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
288 disable-wp;
289 dmas = <&pdma 12>;
290 dma-names = "rx-tx";
291 fifo-depth = <0x100>;
292 mmc-ddr-1_8v;
293 non-removable;
294 pinctrl-names = "default";
295 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
296 resets = <&cru SRST_EMMC>;
297 reset-names = "reset";
298 status = "disabled";
299 };
300
301 i2s: i2s@10220000 {
302 compatible = "rockchip,rk3036-i2s", "rockchip,rk3066-i2s";
303 reg = <0x10220000 0x4000>;
304 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
305 clock-names = "i2s_clk", "i2s_hclk";
306 clocks = <&cru SCLK_I2S>, <&cru HCLK_I2S>;
307 dmas = <&pdma 0>, <&pdma 1>;
308 dma-names = "tx", "rx";
309 pinctrl-names = "default";
310 pinctrl-0 = <&i2s_bus>;
311 #sound-dai-cells = <0>;
312 status = "disabled";
313 };
314
315 nfc: nand-controller@10500000 {
316 compatible = "rockchip,rk3036-nfc",
317 "rockchip,rk2928-nfc";
318 reg = <0x10500000 0x4000>;
319 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
320 clocks = <&cru HCLK_NANDC>, <&cru SCLK_NANDC>;
321 clock-names = "ahb", "nfc";
322 assigned-clocks = <&cru SCLK_NANDC>;
323 assigned-clock-rates = <150000000>;
324 pinctrl-0 = <&flash_ale &flash_bus8 &flash_cle &flash_csn0
325 &flash_rdn &flash_rdy &flash_wrn>;
326 pinctrl-names = "default";
327 status = "disabled";
328 };
329
330 cru: clock-controller@20000000 {
331 compatible = "rockchip,rk3036-cru";
332 reg = <0x20000000 0x1000>;
333 clocks = <&xin24m>;
334 clock-names = "xin24m";
335 rockchip,grf = <&grf>;
336 #clock-cells = <1>;
337 #reset-cells = <1>;
338 assigned-clocks = <&cru PLL_GPLL>;
339 assigned-clock-rates = <594000000>;
340 };
341
342 grf: syscon@20008000 {
343 compatible = "rockchip,rk3036-grf", "syscon", "simple-mfd";
344 reg = <0x20008000 0x1000>;
345
346 power: power-controller {
347 compatible = "rockchip,rk3036-power-controller";
348 #power-domain-cells = <1>;
349 #address-cells = <1>;
350 #size-cells = <0>;
351
352 power-domain@RK3036_PD_VIO {
353 reg = <RK3036_PD_VIO>;
354 clocks = <&cru ACLK_LCDC>,
355 <&cru HCLK_LCDC>,
356 <&cru SCLK_LCDC>;
357 pm_qos = <&qos_vio>;
358 #power-domain-cells = <0>;
359 };
360
361 power-domain@RK3036_PD_VPU {
362 reg = <RK3036_PD_VPU>;
363 clocks = <&cru ACLK_VCODEC>,
364 <&cru HCLK_VCODEC>;
365 pm_qos = <&qos_vpu>;
366 #power-domain-cells = <0>;
367 };
368
369 power-domain@RK3036_PD_GPU {
370 reg = <RK3036_PD_GPU>;
371 clocks = <&cru SCLK_GPU>;
372 pm_qos = <&qos_gpu>;
373 #power-domain-cells = <0>;
374 };
375 };
376
377 reboot-mode {
378 compatible = "syscon-reboot-mode";
379 offset = <0x1d8>;
380 mode-normal = <BOOT_NORMAL>;
381 mode-recovery = <BOOT_RECOVERY>;
382 mode-bootloader = <BOOT_FASTBOOT>;
383 mode-loader = <BOOT_BL_DOWNLOAD>;
384 };
385 };
386
387 acodec: audio-codec@20030000 {
388 compatible = "rockchip,rk3036-codec";
389 reg = <0x20030000 0x4000>;
390 clock-names = "acodec_pclk";
391 clocks = <&cru PCLK_ACODEC>;
392 rockchip,grf = <&grf>;
393 #sound-dai-cells = <0>;
394 status = "disabled";
395 };
396
397 hdmi: hdmi@20034000 {
398 compatible = "rockchip,rk3036-inno-hdmi";
399 reg = <0x20034000 0x4000>;
400 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
401 clocks = <&cru PCLK_HDMI>;
402 clock-names = "pclk";
403 pinctrl-names = "default";
404 pinctrl-0 = <&hdmi_ctl>;
405 #sound-dai-cells = <0>;
406 status = "disabled";
407
408 ports {
409 #address-cells = <1>;
410 #size-cells = <0>;
411
412 hdmi_in: port@0 {
413 reg = <0>;
414
415 hdmi_in_vop: endpoint {
416 remote-endpoint = <&vop_out_hdmi>;
417 };
418 };
419
420 hdmi_out: port@1 {
421 reg = <1>;
422 };
423 };
424 };
425
426 timer: timer@20044000 {
427 compatible = "rockchip,rk3036-timer", "rockchip,rk3288-timer";
428 reg = <0x20044000 0x20>;
429 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
430 clocks = <&cru PCLK_TIMER>, <&xin24m>;
431 clock-names = "pclk", "timer";
432 };
433
434 pwm0: pwm@20050000 {
435 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
436 reg = <0x20050000 0x10>;
437 #pwm-cells = <3>;
438 clocks = <&cru PCLK_PWM>;
439 pinctrl-names = "default";
440 pinctrl-0 = <&pwm0_pin>;
441 status = "disabled";
442 };
443
444 pwm1: pwm@20050010 {
445 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
446 reg = <0x20050010 0x10>;
447 #pwm-cells = <3>;
448 clocks = <&cru PCLK_PWM>;
449 pinctrl-names = "default";
450 pinctrl-0 = <&pwm1_pin>;
451 status = "disabled";
452 };
453
454 pwm2: pwm@20050020 {
455 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
456 reg = <0x20050020 0x10>;
457 #pwm-cells = <3>;
458 clocks = <&cru PCLK_PWM>;
459 pinctrl-names = "default";
460 pinctrl-0 = <&pwm2_pin>;
461 status = "disabled";
462 };
463
464 pwm3: pwm@20050030 {
465 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
466 reg = <0x20050030 0x10>;
467 #pwm-cells = <2>;
468 clocks = <&cru PCLK_PWM>;
469 pinctrl-names = "default";
470 pinctrl-0 = <&pwm3_pin>;
471 status = "disabled";
472 };
473
474 i2c1: i2c@20056000 {
475 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
476 reg = <0x20056000 0x1000>;
477 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
478 #address-cells = <1>;
479 #size-cells = <0>;
480 clock-names = "i2c";
481 clocks = <&cru PCLK_I2C1>;
482 pinctrl-names = "default";
483 pinctrl-0 = <&i2c1_xfer>;
484 status = "disabled";
485 };
486
487 i2c2: i2c@2005a000 {
488 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
489 reg = <0x2005a000 0x1000>;
490 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
491 #address-cells = <1>;
492 #size-cells = <0>;
493 clock-names = "i2c";
494 clocks = <&cru PCLK_I2C2>;
495 pinctrl-names = "default";
496 pinctrl-0 = <&i2c2_xfer>;
497 status = "disabled";
498 };
499
500 uart0: serial@20060000 {
501 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
502 reg = <0x20060000 0x100>;
503 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
504 reg-shift = <2>;
505 reg-io-width = <4>;
506 clock-frequency = <24000000>;
507 clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
508 clock-names = "baudclk", "apb_pclk";
509 pinctrl-names = "default";
510 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
511 status = "disabled";
512 };
513
514 uart1: serial@20064000 {
515 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
516 reg = <0x20064000 0x100>;
517 interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
518 reg-shift = <2>;
519 reg-io-width = <4>;
520 clock-frequency = <24000000>;
521 clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
522 clock-names = "baudclk", "apb_pclk";
523 pinctrl-names = "default";
524 pinctrl-0 = <&uart1_xfer>;
525 status = "disabled";
526 };
527
528 uart2: serial@20068000 {
529 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
530 reg = <0x20068000 0x100>;
531 interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
532 reg-shift = <2>;
533 reg-io-width = <4>;
534 clock-frequency = <24000000>;
535 clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
536 clock-names = "baudclk", "apb_pclk";
537 pinctrl-names = "default";
538 pinctrl-0 = <&uart2_xfer>;
539 status = "disabled";
540 };
541
542 i2c0: i2c@20072000 {
543 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
544 reg = <0x20072000 0x1000>;
545 interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
546 #address-cells = <1>;
547 #size-cells = <0>;
548 clock-names = "i2c";
549 clocks = <&cru PCLK_I2C0>;
550 pinctrl-names = "default";
551 pinctrl-0 = <&i2c0_xfer>;
552 status = "disabled";
553 };
554
555 spi: spi@20074000 {
556 compatible = "rockchip,rk3036-spi";
557 reg = <0x20074000 0x1000>;
558 interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
559 clocks = <&cru SCLK_SPI>, <&cru PCLK_SPI>;
560 clock-names = "spiclk", "apb_pclk";
561 dmas = <&pdma 8>, <&pdma 9>;
562 dma-names = "tx", "rx";
563 pinctrl-names = "default";
564 pinctrl-0 = <&spi_txd &spi_rxd &spi_clk &spi_cs0>;
565 #address-cells = <1>;
566 #size-cells = <0>;
567 status = "disabled";
568 };
569
570 pdma: dma-controller@20078000 {
571 compatible = "arm,pl330", "arm,primecell";
572 reg = <0x20078000 0x4000>;
573 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
574 <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
575 #dma-cells = <1>;
576 arm,pl330-broken-no-flushp;
577 arm,pl330-periph-burst;
578 clocks = <&cru ACLK_DMAC2>;
579 clock-names = "apb_pclk";
580 };
581
582 pinctrl: pinctrl {
583 compatible = "rockchip,rk3036-pinctrl";
584 rockchip,grf = <&grf>;
585 #address-cells = <1>;
586 #size-cells = <1>;
587 ranges;
588
589 gpio0: gpio@2007c000 {
590 compatible = "rockchip,gpio-bank";
591 reg = <0x2007c000 0x100>;
592 interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
593 clocks = <&cru PCLK_GPIO0>;
594
595 gpio-controller;
596 #gpio-cells = <2>;
597
598 interrupt-controller;
599 #interrupt-cells = <2>;
600 };
601
602 gpio1: gpio@20080000 {
603 compatible = "rockchip,gpio-bank";
604 reg = <0x20080000 0x100>;
605 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
606 clocks = <&cru PCLK_GPIO1>;
607
608 gpio-controller;
609 #gpio-cells = <2>;
610
611 interrupt-controller;
612 #interrupt-cells = <2>;
613 };
614
615 gpio2: gpio@20084000 {
616 compatible = "rockchip,gpio-bank";
617 reg = <0x20084000 0x100>;
618 interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
619 clocks = <&cru PCLK_GPIO2>;
620
621 gpio-controller;
622 #gpio-cells = <2>;
623
624 interrupt-controller;
625 #interrupt-cells = <2>;
626 };
627
628 pcfg_pull_default: pcfg-pull-default {
629 bias-pull-pin-default;
630 };
631
632 pcfg_pull_none: pcfg-pull-none {
633 bias-disable;
634 };
635
636 pwm0 {
637 pwm0_pin: pwm0-pin {
638 rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>;
639 };
640 };
641
642 pwm1 {
643 pwm1_pin: pwm1-pin {
644 rockchip,pins = <0 RK_PA1 2 &pcfg_pull_none>;
645 };
646 };
647
648 pwm2 {
649 pwm2_pin: pwm2-pin {
650 rockchip,pins = <0 RK_PA1 2 &pcfg_pull_none>;
651 };
652 };
653
654 pwm3 {
655 pwm3_pin: pwm3-pin {
656 rockchip,pins = <0 RK_PD3 1 &pcfg_pull_none>;
657 };
658 };
659
660 sdmmc {
661 sdmmc_clk: sdmmc-clk {
662 rockchip,pins = <1 RK_PC0 1 &pcfg_pull_none>;
663 };
664
665 sdmmc_cmd: sdmmc-cmd {
666 rockchip,pins = <1 RK_PB7 1 &pcfg_pull_default>;
667 };
668
669 sdmmc_cd: sdmmc-cd {
670 rockchip,pins = <1 RK_PC1 1 &pcfg_pull_default>;
671 };
672
673 sdmmc_bus1: sdmmc-bus1 {
674 rockchip,pins = <1 RK_PC2 1 &pcfg_pull_default>;
675 };
676
677 sdmmc_bus4: sdmmc-bus4 {
678 rockchip,pins = <1 RK_PC2 1 &pcfg_pull_default>,
679 <1 RK_PC3 1 &pcfg_pull_default>,
680 <1 RK_PC4 1 &pcfg_pull_default>,
681 <1 RK_PC5 1 &pcfg_pull_default>;
682 };
683 };
684
685 sdio {
686 sdio_bus1: sdio-bus1 {
687 rockchip,pins = <0 RK_PB3 1 &pcfg_pull_default>;
688 };
689
690 sdio_bus4: sdio-bus4 {
691 rockchip,pins = <0 RK_PB3 1 &pcfg_pull_default>,
692 <0 RK_PB4 1 &pcfg_pull_default>,
693 <0 RK_PB5 1 &pcfg_pull_default>,
694 <0 RK_PB6 1 &pcfg_pull_default>;
695 };
696
697 sdio_cmd: sdio-cmd {
698 rockchip,pins = <0 RK_PB0 1 &pcfg_pull_default>;
699 };
700
701 sdio_clk: sdio-clk {
702 rockchip,pins = <0 RK_PB1 1 &pcfg_pull_none>;
703 };
704 };
705
706 emmc {
707 /*
708 * We run eMMC at max speed; bump up drive strength.
709 * We also have external pulls, so disable the internal ones.
710 */
711 emmc_clk: emmc-clk {
712 rockchip,pins = <2 RK_PA4 2 &pcfg_pull_none>;
713 };
714
715 emmc_cmd: emmc-cmd {
716 rockchip,pins = <2 RK_PA1 2 &pcfg_pull_default>;
717 };
718
719 emmc_bus8: emmc-bus8 {
720 rockchip,pins = <1 RK_PD0 2 &pcfg_pull_default>,
721 <1 RK_PD1 2 &pcfg_pull_default>,
722 <1 RK_PD2 2 &pcfg_pull_default>,
723 <1 RK_PD3 2 &pcfg_pull_default>,
724 <1 RK_PD4 2 &pcfg_pull_default>,
725 <1 RK_PD5 2 &pcfg_pull_default>,
726 <1 RK_PD6 2 &pcfg_pull_default>,
727 <1 RK_PD7 2 &pcfg_pull_default>;
728 };
729 };
730
731 nfc {
732 flash_ale: flash-ale {
733 rockchip,pins = <2 RK_PA0 1 &pcfg_pull_default>;
734 };
735
736 flash_bus8: flash-bus8 {
737 rockchip,pins = <1 RK_PD0 1 &pcfg_pull_default>,
738 <1 RK_PD1 1 &pcfg_pull_default>,
739 <1 RK_PD2 1 &pcfg_pull_default>,
740 <1 RK_PD3 1 &pcfg_pull_default>,
741 <1 RK_PD4 1 &pcfg_pull_default>,
742 <1 RK_PD5 1 &pcfg_pull_default>,
743 <1 RK_PD6 1 &pcfg_pull_default>,
744 <1 RK_PD7 1 &pcfg_pull_default>;
745 };
746
747 flash_cle: flash-cle {
748 rockchip,pins = <2 RK_PA1 1 &pcfg_pull_default>;
749 };
750
751 flash_csn0: flash-csn0 {
752 rockchip,pins = <2 RK_PA6 1 &pcfg_pull_default>;
753 };
754
755 flash_rdn: flash-rdn {
756 rockchip,pins = <2 RK_PA3 1 &pcfg_pull_default>;
757 };
758
759 flash_rdy: flash-rdy {
760 rockchip,pins = <2 RK_PA4 1 &pcfg_pull_default>;
761 };
762
763 flash_wrn: flash-wrn {
764 rockchip,pins = <2 RK_PA2 1 &pcfg_pull_default>;
765 };
766 };
767
768 emac {
769 emac_xfer: emac-xfer {
770 rockchip,pins = <2 RK_PB2 1 &pcfg_pull_default>, /* crs_dvalid */
771 <2 RK_PB5 1 &pcfg_pull_default>, /* tx_en */
772 <2 RK_PB6 1 &pcfg_pull_default>, /* mac_clk */
773 <2 RK_PB7 1 &pcfg_pull_default>, /* rx_err */
774 <2 RK_PC0 1 &pcfg_pull_default>, /* rxd1 */
775 <2 RK_PC1 1 &pcfg_pull_default>, /* rxd0 */
776 <2 RK_PC2 1 &pcfg_pull_default>, /* txd1 */
777 <2 RK_PC3 1 &pcfg_pull_default>; /* txd0 */
778 };
779
780 emac_mdio: emac-mdio {
781 rockchip,pins = <2 RK_PB4 1 &pcfg_pull_default>, /* mac_md */
782 <2 RK_PD1 1 &pcfg_pull_default>; /* mac_mdclk */
783 };
784 };
785
786 i2c0 {
787 i2c0_xfer: i2c0-xfer {
788 rockchip,pins = <0 RK_PA0 1 &pcfg_pull_none>,
789 <0 RK_PA1 1 &pcfg_pull_none>;
790 };
791 };
792
793 i2c1 {
794 i2c1_xfer: i2c1-xfer {
795 rockchip,pins = <0 RK_PA2 1 &pcfg_pull_none>,
796 <0 RK_PA3 1 &pcfg_pull_none>;
797 };
798 };
799
800 i2c2 {
801 i2c2_xfer: i2c2-xfer {
802 rockchip,pins = <2 RK_PC4 1 &pcfg_pull_none>,
803 <2 RK_PC5 1 &pcfg_pull_none>;
804 };
805 };
806
807 i2s {
808 i2s_bus: i2s-bus {
809 rockchip,pins = <1 RK_PA0 1 &pcfg_pull_default>,
810 <1 RK_PA1 1 &pcfg_pull_default>,
811 <1 RK_PA2 1 &pcfg_pull_default>,
812 <1 RK_PA3 1 &pcfg_pull_default>,
813 <1 RK_PA4 1 &pcfg_pull_default>,
814 <1 RK_PA5 1 &pcfg_pull_default>;
815 };
816 };
817
818 hdmi {
819 hdmi_ctl: hdmi-ctl {
820 rockchip,pins = <1 RK_PB0 1 &pcfg_pull_none>,
821 <1 RK_PB1 1 &pcfg_pull_none>,
822 <1 RK_PB2 1 &pcfg_pull_none>,
823 <1 RK_PB3 1 &pcfg_pull_none>;
824 };
825 };
826
827 uart0 {
828 uart0_xfer: uart0-xfer {
829 rockchip,pins = <0 RK_PC0 1 &pcfg_pull_default>,
830 <0 RK_PC1 1 &pcfg_pull_none>;
831 };
832
833 uart0_cts: uart0-cts {
834 rockchip,pins = <0 RK_PC2 1 &pcfg_pull_default>;
835 };
836
837 uart0_rts: uart0-rts {
838 rockchip,pins = <0 RK_PC3 1 &pcfg_pull_none>;
839 };
840 };
841
842 uart1 {
843 uart1_xfer: uart1-xfer {
844 rockchip,pins = <2 RK_PC6 1 &pcfg_pull_default>,
845 <2 RK_PC7 1 &pcfg_pull_none>;
846 };
847 /* no rts / cts for uart1 */
848 };
849
850 uart2 {
851 uart2_xfer: uart2-xfer {
852 rockchip,pins = <1 RK_PC2 2 &pcfg_pull_default>,
853 <1 RK_PC3 2 &pcfg_pull_none>;
854 };
855 /* no rts / cts for uart2 */
856 };
857
858 spi-pins {
859 spi_txd:spi-txd {
860 rockchip,pins = <1 RK_PD5 3 &pcfg_pull_default>;
861 };
862
863 spi_rxd:spi-rxd {
864 rockchip,pins = <1 RK_PD4 3 &pcfg_pull_default>;
865 };
866
867 spi_clk:spi-clk {
868 rockchip,pins = <2 RK_PA0 2 &pcfg_pull_default>;
869 };
870
871 spi_cs0:spi-cs0 {
872 rockchip,pins = <1 RK_PD6 3 &pcfg_pull_default>;
873
874 };
875
876 spi_cs1:spi-cs1 {
877 rockchip,pins = <1 RK_PD7 3 &pcfg_pull_default>;
878
879 };
880 };
881 };
882 };
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