blob: 215d88522587accd3c8ab3a80f6edf9e7ad22ac8 [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -04001// SPDX-License-Identifier: GPL-2.0+
Andy Yand6e658c2017-06-01 18:01:31 +08002/*
3 * (C) Copyright 2016 Rockchip Electronics Co., Ltd
Andy Yand6e658c2017-06-01 18:01:31 +08004 */
5
6#include <dt-bindings/gpio/gpio.h>
7#include <dt-bindings/interrupt-controller/irq.h>
8#include <dt-bindings/interrupt-controller/arm-gic.h>
9#include <dt-bindings/clock/rv1108-cru.h>
10#include <dt-bindings/pinctrl/rockchip.h>
11/ {
12 #address-cells = <1>;
13 #size-cells = <1>;
14
15 compatible = "rockchip,rv1108";
16
17 interrupt-parent = <&gic>;
18
19 aliases {
20 serial0 = &uart0;
21 serial1 = &uart1;
22 serial2 = &uart2;
23 spi0 = &sfc;
24 };
25
26 cpus {
27 #address-cells = <1>;
28 #size-cells = <0>;
29
30 cpu0: cpu@f00 {
31 device_type = "cpu";
32 compatible = "arm,cortex-a7";
33 reg = <0xf00>;
34 };
35 };
36
37 arm-pmu {
38 compatible = "arm,cortex-a7-pmu";
39 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
40 };
41
42 timer {
43 compatible = "arm,armv7-timer";
44 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>,
45 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
46 clock-frequency = <24000000>;
47 };
48
49 xin24m: oscillator {
50 compatible = "fixed-clock";
51 clock-frequency = <24000000>;
52 clock-output-names = "xin24m";
53 #clock-cells = <0>;
54 };
55
56 amba {
57 compatible = "simple-bus";
58 #address-cells = <1>;
59 #size-cells = <1>;
60 ranges;
61
62 pdma: pdma@102a0000 {
63 compatible = "arm,pl330", "arm,primecell";
64 reg = <0x102a0000 0x4000>;
65 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
66 #dma-cells = <1>;
67 arm,pl330-broken-no-flushp;
68 clocks = <&cru ACLK_DMAC>;
69 clock-names = "apb_pclk";
70 };
71 };
72
73 bus_intmem@10080000 {
74 compatible = "mmio-sram";
75 reg = <0x10080000 0x2000>;
76 #address-cells = <1>;
77 #size-cells = <1>;
78 ranges = <0 0x10080000 0x2000>;
79 };
80
81 uart2: serial@10210000 {
82 compatible = "rockchip,rv1108-uart", "snps,dw-apb-uart";
83 reg = <0x10210000 0x100>;
84 interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
85 reg-shift = <2>;
86 reg-io-width = <4>;
87 clock-frequency = <24000000>;
88 clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
89 clock-names = "baudclk", "apb_pclk";
90 pinctrl-names = "default";
91 pinctrl-0 = <&uart2m0_xfer>;
92 status = "disabled";
93 };
94
95 uart1: serial@10220000 {
96 compatible = "rockchip,rv1108-uart", "snps,dw-apb-uart";
97 reg = <0x10220000 0x100>;
98 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
99 reg-shift = <2>;
100 reg-io-width = <4>;
101 clock-frequency = <24000000>;
102 clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
103 clock-names = "baudclk", "apb_pclk";
104 pinctrl-names = "default";
105 pinctrl-0 = <&uart1_xfer>;
106 status = "disabled";
107 };
108
109 uart0: serial@10230000 {
110 compatible = "rockchip,rv1108-uart", "snps,dw-apb-uart";
111 reg = <0x10230000 0x100>;
112 interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
113 reg-shift = <2>;
114 reg-io-width = <4>;
115 clock-frequency = <24000000>;
116 clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
117 clock-names = "baudclk", "apb_pclk";
118 pinctrl-names = "default";
119 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
120 status = "disabled";
121 };
122
123 grf: syscon@10300000 {
Otavio Salvador7ecac902018-11-30 11:34:16 -0200124 compatible = "rockchip,rv1108-grf", "syscon", "simple-mfd";
Andy Yand6e658c2017-06-01 18:01:31 +0800125 reg = <0x10300000 0x1000>;
Otavio Salvador7ecac902018-11-30 11:34:16 -0200126 #address-cells = <1>;
127 #size-cells = <1>;
128
129 u2phy: usb2-phy@100 {
130 compatible = "rockchip,rv1108-usb2phy";
131 reg = <0x100 0x0c>;
132 clocks = <&cru SCLK_USBPHY>;
133 clock-names = "phyclk";
134 #clock-cells = <0>;
135 clock-output-names = "usbphy";
136 rockchip,usbgrf = <&usbgrf>;
137 status = "disabled";
138
139 u2phy_otg: otg-port {
140 interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
141 interrupt-names = "otg-mux";
142 #phy-cells = <0>;
143 status = "disabled";
144 };
145
146 u2phy_host: host-port {
147 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
148 interrupt-names = "linestate";
149 #phy-cells = <0>;
150 status = "disabled";
151 };
152 };
Andy Yand6e658c2017-06-01 18:01:31 +0800153 };
154
David Wubfbbde22017-09-20 14:40:11 +0800155 saradc: saradc@1038c000 {
156 compatible = "rockchip,rv1108-saradc", "rockchip,rk3399-saradc";
157 reg = <0x1038c000 0x100>;
158 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
159 #io-channel-cells = <1>;
160 clock-frequency = <1000000>;
161 clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
162 clock-names = "saradc", "apb_pclk";
163 status = "disabled";
164 };
165
Andy Yand6e658c2017-06-01 18:01:31 +0800166 pmugrf: syscon@20060000 {
167 compatible = "rockchip,rv1108-pmugrf", "syscon";
168 reg = <0x20060000 0x1000>;
169 };
170
Otavio Salvador7ecac902018-11-30 11:34:16 -0200171 usbgrf: syscon@202a0000 {
172 compatible = "rockchip,rv1108-usbgrf", "syscon";
173 reg = <0x202a0000 0x1000>;
174 };
175
Andy Yand6e658c2017-06-01 18:01:31 +0800176 cru: clock-controller@20200000 {
177 compatible = "rockchip,rv1108-cru";
178 reg = <0x20200000 0x1000>;
179 rockchip,grf = <&grf>;
180 #clock-cells = <1>;
181 #reset-cells = <1>;
182 };
183
184 emmc: dwmmc@30110000 {
185 compatible = "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc";
186 clock-freq-min-max = <400000 150000000>;
187 clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
188 <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
189 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
190 fifo-depth = <0x100>;
191 interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
192 reg = <0x30110000 0x4000>;
193 status = "disabled";
194 };
195
196 sdio: dwmmc@30120000 {
197 compatible = "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc";
198 clock-freq-min-max = <400000 150000000>;
199 clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
200 <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
201 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
202 fifo-depth = <0x100>;
203 interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
204 reg = <0x30120000 0x4000>;
205 status = "disabled";
206 };
207
208 sdmmc: dwmmc@30130000 {
209 compatible = "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc";
210 clock-freq-min-max = <400000 100000000>;
211 clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
212 <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
213 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
214 fifo-depth = <0x100>;
215 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
216 reg = <0x30130000 0x4000>;
217 status = "disabled";
218 };
219
William Wu6993e2c2017-08-09 11:36:28 +0800220 usb_host_ehci: usb@30140000 {
221 compatible = "generic-ehci";
222 reg = <0x30140000 0x20000>;
223 interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
224 status = "disabled";
225 };
226
227 usb_host_ohci: usb@30160000 {
228 compatible = "generic-ohci";
229 reg = <0x30160000 0x20000>;
230 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
231 status = "disabled";
232 };
233
234 usb20_otg: usb@30180000 {
Otavio Salvador7ecac902018-11-30 11:34:16 -0200235 compatible = "rockchip,rv1108-usb", "rockchip,rk3066-usb",
William Wu6993e2c2017-08-09 11:36:28 +0800236 "snps,dwc2";
237 reg = <0x30180000 0x40000>;
238 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
Otavio Salvador7ecac902018-11-30 11:34:16 -0200239 clocks = <&cru HCLK_OTG>;
240 clock-names = "otg";
William Wu6993e2c2017-08-09 11:36:28 +0800241 dr_mode = "otg";
Otavio Salvador7ecac902018-11-30 11:34:16 -0200242 g-np-tx-fifo-size = <16>;
243 g-rx-fifo-size = <280>;
244 g-tx-fifo-size = <256 128 128 64 32 16>;
245 g-use-dma;
246 phys = <&u2phy_otg>;
247 phy-names = "usb2-phy";
William Wu6993e2c2017-08-09 11:36:28 +0800248 status = "disabled";
249 };
250
Andy Yand6e658c2017-06-01 18:01:31 +0800251 sfc: sfc@301c0000 {
252 compatible = "rockchip,sfc";
253 reg = <0x301c0000 0x200>;
254 #address-cells = <1>;
255 #size-cells = <0>;
256 interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
257 clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>;
258 clock-names = "clk_sfc", "hclk_sfc";
259 pinctrl-0 = <&sfc_pins>;
260 pinctrl-names = "default";
261 status = "disabled";
262 };
263
264 gmac: ethernet@30200000 {
265 compatible = "rockchip,rv1108-gmac";
266 reg = <0x30200000 0x10000>;
267 interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
268 interrupt-names = "macirq";
269 rockchip,grf = <&grf>;
270 clocks = <&cru SCLK_MAC>,
271 <&cru SCLK_MAC_RX>, <&cru SCLK_MAC_TX>,
272 <&cru SCLK_MACREF>, <&cru SCLK_MACREF_OUT>,
273 <&cru ACLK_GMAC>, <&cru PCLK_GMAC>;
274 clock-names = "stmmaceth",
275 "mac_clk_rx", "mac_clk_tx",
276 "clk_mac_ref", "clk_mac_refout",
277 "aclk_mac", "pclk_mac";
278 pinctrl-names = "default";
279 pinctrl-0 = <&rmii_pins>;
280 phy-mode = "rmii";
281 max-speed = <100>;
282 status = "disabled";
283 };
284
285 gic: interrupt-controller@32010000 {
286 compatible = "arm,gic-400";
287 interrupt-controller;
288 #interrupt-cells = <3>;
289 #address-cells = <0>;
290
291 reg = <0x32011000 0x1000>,
292 <0x32012000 0x1000>,
293 <0x32014000 0x2000>,
294 <0x32016000 0x2000>;
295 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
296 };
297
298 pinctrl: pinctrl {
299 compatible = "rockchip,rv1108-pinctrl";
300 rockchip,grf = <&grf>;
301 rockchip,pmu = <&pmugrf>;
302 #address-cells = <1>;
303 #size-cells = <1>;
304 ranges;
305
306 gpio0: gpio0@20030000 {
307 compatible = "rockchip,gpio-bank";
308 reg = <0x20030000 0x100>;
309 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
310 clocks = <&xin24m>;
311
312 gpio-controller;
313 #gpio-cells = <2>;
314
315 interrupt-controller;
316 #interrupt-cells = <2>;
317 };
318
319 gpio1: gpio1@10310000 {
320 compatible = "rockchip,gpio-bank";
321 reg = <0x10310000 0x100>;
322 interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
323 clocks = <&xin24m>;
324
325 gpio-controller;
326 #gpio-cells = <2>;
327
328 interrupt-controller;
329 #interrupt-cells = <2>;
330 };
331
332 gpio2: gpio2@10320000 {
333 compatible = "rockchip,gpio-bank";
334 reg = <0x10320000 0x100>;
335 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
336 clocks = <&xin24m>;
337
338 gpio-controller;
339 #gpio-cells = <2>;
340
341 interrupt-controller;
342 #interrupt-cells = <2>;
343 };
344
345 gpio3: gpio3@10330000 {
346 compatible = "rockchip,gpio-bank";
347 reg = <0x10330000 0x100>;
348 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
349 clocks = <&xin24m>;
350
351 gpio-controller;
352 #gpio-cells = <2>;
353
354 interrupt-controller;
355 #interrupt-cells = <2>;
356 };
357
358 pcfg_pull_up: pcfg-pull-up {
359 bias-pull-up;
360 };
361
362 pcfg_pull_down: pcfg-pull-down {
363 bias-pull-down;
364 };
365
366 pcfg_pull_none: pcfg-pull-none {
367 bias-disable;
368 };
369
370 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
371 drive-strength = <8>;
372 };
373
374 pcfg_pull_none_drv_12ma: pcfg-pull-none-drv-12ma {
375 drive-strength = <12>;
376 };
377
378 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
379 bias-pull-up;
380 drive-strength = <8>;
381 };
382
383 pcfg_pull_none_drv_4ma: pcfg-pull-none-drv-4ma {
384 drive-strength = <4>;
385 };
386
387 pcfg_pull_up_drv_4ma: pcfg-pull-up-drv-4ma {
388 bias-pull-up;
389 drive-strength = <4>;
390 };
391
392 pcfg_output_high: pcfg-output-high {
393 output-high;
394 };
395
396 pcfg_output_low: pcfg-output-low {
397 output-low;
398 };
399
400 pcfg_input_high: pcfg-input-high {
401 bias-pull-up;
402 input-enable;
403 };
404
405 gmac {
406 rmii_pins: rmii-pins {
407 rockchip,pins = <1 RK_PC5 RK_FUNC_2 &pcfg_pull_none>,
408 <1 RK_PC3 RK_FUNC_2 &pcfg_pull_none>,
409 <1 RK_PC4 RK_FUNC_2 &pcfg_pull_none>,
410 <1 RK_PB2 RK_FUNC_3 &pcfg_pull_none_drv_12ma>,
411 <1 RK_PB3 RK_FUNC_3 &pcfg_pull_none_drv_12ma>,
412 <1 RK_PB4 RK_FUNC_3 &pcfg_pull_none_drv_12ma>,
413 <1 RK_PB5 RK_FUNC_3 &pcfg_pull_none>,
414 <1 RK_PB6 RK_FUNC_3 &pcfg_pull_none>,
415 <1 RK_PB7 RK_FUNC_3 &pcfg_pull_none>,
416 <1 RK_PC2 RK_FUNC_3 &pcfg_pull_none>;
417 };
418 };
419
420 i2c1 {
421 i2c1_xfer: i2c1-xfer {
422 rockchip,pins = <2 RK_PD3 RK_FUNC_1 &pcfg_pull_up>,
423 <2 RK_PD4 RK_FUNC_1 &pcfg_pull_up>;
424 };
425 };
426
427 i2c2m1 {
428 i2c2m1_xfer: i2c2m1-xfer {
429 rockchip,pins = <0 RK_PC2 RK_FUNC_2 &pcfg_pull_none>,
430 <0 RK_PC6 RK_FUNC_3 &pcfg_pull_none>;
431 };
432
433 i2c2m1_gpio: i2c2m1-gpio {
434 rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>,
435 <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
436 };
437 };
438
439 i2c2m05v {
440 i2c2m05v_xfer: i2c2m05v-xfer {
441 rockchip,pins = <1 RK_PD5 RK_FUNC_2 &pcfg_pull_none>,
442 <1 RK_PD4 RK_FUNC_2 &pcfg_pull_none>;
443 };
444
445 i2c2m05v_gpio: i2c2m05v-gpio {
446 rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>,
447 <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
448 };
449 };
450
451 i2c3 {
452 i2c3_xfer: i2c3-xfer {
453 rockchip,pins = <0 RK_PB6 RK_FUNC_1 &pcfg_pull_none>,
454 <0 RK_PC4 RK_FUNC_2 &pcfg_pull_none>;
455 };
456 };
457
458 sfc {
459 sfc_pins: sfc-pins {
460 rockchip,pins = <2 RK_PA3 RK_FUNC_3 &pcfg_pull_none>,
461 <2 RK_PA2 RK_FUNC_3 &pcfg_pull_none>,
462 <2 RK_PA1 RK_FUNC_3 &pcfg_pull_none>,
463 <2 RK_PA0 RK_FUNC_3 &pcfg_pull_none>,
464 <2 RK_PB7 RK_FUNC_2 &pcfg_pull_none>,
465 <2 RK_PB4 RK_FUNC_3 &pcfg_pull_none>;
466 };
467 };
468
Otavio Salvador17f7ae12018-11-30 11:34:14 -0200469 emmc {
470 emmc_clk: emmc-clk {
471 rockchip,pins = <2 RK_PB6 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
472 };
473
474 emmc_cmd: emmc-cmd {
475 rockchip,pins = <2 RK_PB4 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
476 };
477
478 emmc_pwren: emmc-pwren {
479 rockchip,pins = <2 RK_PC2 RK_FUNC_2 &pcfg_pull_none>;
480 };
481
482 emmc_bus1: emmc-bus1 {
483 rockchip,pins = <2 RK_PA0 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
484 };
485
486 emmc_bus8: emmc-bus8 {
487 rockchip,pins = <2 RK_PA0 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
488 <2 RK_PA1 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
489 <2 RK_PA2 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
490 <2 RK_PA3 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
491 <2 RK_PA4 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
492 <2 RK_PA5 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
493 <2 RK_PA6 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
494 <2 RK_PA7 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
495 };
496 };
497
Andy Yand6e658c2017-06-01 18:01:31 +0800498 sdmmc {
499 sdmmc_clk: sdmmc-clk {
500 rockchip,pins = <3 RK_PC4 RK_FUNC_1 &pcfg_pull_none_drv_4ma>;
501 };
502
503 sdmmc_cmd: sdmmc-cmd {
504 rockchip,pins = <3 RK_PC5 RK_FUNC_1 &pcfg_pull_up_drv_4ma>;
505 };
506
507 sdmmc_cd: sdmmc-cd {
508 rockchip,pins = <0 RK_PA1 RK_FUNC_1 &pcfg_pull_up_drv_4ma>;
509 };
510
511 sdmmc_bus1: sdmmc-bus1 {
512 rockchip,pins = <3 RK_PC3 RK_FUNC_1 &pcfg_pull_up_drv_4ma>;
513 };
514
515 sdmmc_bus4: sdmmc-bus4 {
516 rockchip,pins = <3 RK_PC3 RK_FUNC_1 &pcfg_pull_up_drv_4ma>,
517 <3 RK_PC2 RK_FUNC_1 &pcfg_pull_up_drv_4ma>,
518 <3 RK_PC1 RK_FUNC_1 &pcfg_pull_up_drv_4ma>,
519 <3 RK_PC0 RK_FUNC_1 &pcfg_pull_up_drv_4ma>;
520 };
521 };
522
523 uart0 {
524 uart0_xfer: uart0-xfer {
525 rockchip,pins = <3 RK_PA6 RK_FUNC_1 &pcfg_pull_up>,
526 <3 RK_PA5 RK_FUNC_1 &pcfg_pull_none>;
527 };
528
529 uart0_cts: uart0-cts {
530 rockchip,pins = <3 RK_PA4 RK_FUNC_1 &pcfg_pull_none>;
531 };
532
533 uart0_rts: uart0-rts {
534 rockchip,pins = <3 RK_PA3 RK_FUNC_1 &pcfg_pull_none>;
535 };
536
537 uart0_rts_gpio: uart0-rts-gpio {
538 rockchip,pins = <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
539 };
540 };
541
542 uart1 {
543 uart1_xfer: uart1-xfer {
544 rockchip,pins = <1 RK_PD3 RK_FUNC_1 &pcfg_pull_up>,
545 <1 RK_PD2 RK_FUNC_1 &pcfg_pull_none>;
546 };
547
548 uart1_cts: uart1-cts {
549 rockchip,pins = <1 RK_PD0 RK_FUNC_1 &pcfg_pull_none>;
550 };
551
552 uart01rts: uart1-rts {
553 rockchip,pins = <1 RK_PD1 RK_FUNC_1 &pcfg_pull_none>;
554 };
555 };
556
557 uart2m0 {
558 uart2m0_xfer: uart2m0-xfer {
559 rockchip,pins = <2 RK_PD2 RK_FUNC_1 &pcfg_pull_up>,
560 <2 RK_PD1 RK_FUNC_1 &pcfg_pull_none>;
561 };
562 };
563
564 uart2m1 {
565 uart2m1_xfer: uart2m1-xfer {
566 rockchip,pins = <3 RK_PC3 RK_FUNC_2 &pcfg_pull_up>,
567 <3 RK_PC2 RK_FUNC_2 &pcfg_pull_none>;
568 };
569 };
570
571 uart2_5v {
572 uart2_5v_cts: uart2_5v-cts {
573 rockchip,pins = <1 RK_PD4 RK_FUNC_1 &pcfg_pull_none>;
574 };
575
576 uart2_5v_rts: uart2_5v-rts {
577 rockchip,pins = <1 RK_PD5 RK_FUNC_1 &pcfg_pull_none>;
578 };
579 };
580 };
581};