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faea098e XZ |
1 | /* |
2 | * This file is dual-licensed: you can use it either under the terms | |
3 | * of the GPL or the X11 license, at your option. Note that this dual | |
4 | * licensing only applies to this file, and not this project as a | |
5 | * whole. | |
6 | * | |
7 | * a) This file is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License as | |
9 | * published by the Free Software Foundation; either version 2 of the | |
10 | * License, or (at your option) any later version. | |
11 | * | |
12 | * This file is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * Or, alternatively, | |
18 | * | |
19 | * b) Permission is hereby granted, free of charge, to any person | |
20 | * obtaining a copy of this software and associated documentation | |
21 | * files (the "Software"), to deal in the Software without | |
22 | * restriction, including without limitation the rights to use, | |
23 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
24 | * sell copies of the Software, and to permit persons to whom the | |
25 | * Software is furnished to do so, subject to the following | |
26 | * conditions: | |
27 | * | |
28 | * The above copyright notice and this permission notice shall be | |
29 | * included in all copies or substantial portions of the Software. | |
30 | * | |
31 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
32 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
33 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
34 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
35 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
36 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
37 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
38 | * OTHER DEALINGS IN THE SOFTWARE. | |
39 | */ | |
40 | ||
41 | #include <dt-bindings/gpio/gpio.h> | |
42 | #include <dt-bindings/interrupt-controller/irq.h> | |
43 | #include <dt-bindings/interrupt-controller/arm-gic.h> | |
44 | #include <dt-bindings/pinctrl/rockchip.h> | |
45 | #include <dt-bindings/clock/rk3036-cru.h> | |
b60ab70b | 46 | #include <dt-bindings/soc/rockchip,boot-mode.h> |
faea098e XZ |
47 | |
48 | / { | |
5418e460 JMC |
49 | #address-cells = <1>; |
50 | #size-cells = <1>; | |
51 | ||
faea098e XZ |
52 | compatible = "rockchip,rk3036"; |
53 | ||
54 | interrupt-parent = <&gic>; | |
55 | ||
56 | aliases { | |
57 | i2c0 = &i2c0; | |
58 | i2c1 = &i2c1; | |
59 | i2c2 = &i2c2; | |
60 | mshc0 = &emmc; | |
187d7967 CW |
61 | mshc1 = &sdmmc; |
62 | mshc2 = &sdio; | |
faea098e XZ |
63 | serial0 = &uart0; |
64 | serial1 = &uart1; | |
65 | serial2 = &uart2; | |
f629fcfa | 66 | spi = &spi; |
faea098e XZ |
67 | }; |
68 | ||
faea098e XZ |
69 | cpus { |
70 | #address-cells = <1>; | |
71 | #size-cells = <0>; | |
72 | enable-method = "rockchip,rk3036-smp"; | |
73 | ||
74 | cpu0: cpu@f00 { | |
75 | device_type = "cpu"; | |
76 | compatible = "arm,cortex-a7"; | |
77 | reg = <0xf00>; | |
78 | resets = <&cru SRST_CORE0>; | |
79 | operating-points = < | |
80 | /* KHz uV */ | |
81 | 816000 1000000 | |
82 | >; | |
83 | clock-latency = <40000>; | |
84 | clocks = <&cru ARMCLK>; | |
85 | }; | |
86 | ||
87 | cpu1: cpu@f01 { | |
88 | device_type = "cpu"; | |
89 | compatible = "arm,cortex-a7"; | |
90 | reg = <0xf01>; | |
91 | resets = <&cru SRST_CORE1>; | |
92 | }; | |
93 | }; | |
94 | ||
95 | amba { | |
2ef7d5f3 | 96 | compatible = "simple-bus"; |
faea098e XZ |
97 | #address-cells = <1>; |
98 | #size-cells = <1>; | |
99 | ranges; | |
100 | ||
101 | pdma: pdma@20078000 { | |
102 | compatible = "arm,pl330", "arm,primecell"; | |
103 | reg = <0x20078000 0x4000>; | |
104 | interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, | |
105 | <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; | |
106 | #dma-cells = <1>; | |
29f12bba | 107 | arm,pl330-broken-no-flushp; |
faea098e XZ |
108 | clocks = <&cru ACLK_DMAC2>; |
109 | clock-names = "apb_pclk"; | |
110 | }; | |
111 | }; | |
112 | ||
113 | arm-pmu { | |
114 | compatible = "arm,cortex-a7-pmu"; | |
115 | interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>, | |
116 | <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; | |
117 | interrupt-affinity = <&cpu0>, <&cpu1>; | |
118 | }; | |
119 | ||
d9abae3c CW |
120 | display-subsystem { |
121 | compatible = "rockchip,display-subsystem"; | |
122 | ports = <&vop_out>; | |
123 | }; | |
124 | ||
faea098e XZ |
125 | timer { |
126 | compatible = "arm,armv7-timer"; | |
127 | arm,cpu-registers-not-fw-configured; | |
128 | interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>, | |
129 | <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>, | |
130 | <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>, | |
131 | <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; | |
132 | clock-frequency = <24000000>; | |
133 | }; | |
134 | ||
135 | xin24m: oscillator { | |
136 | compatible = "fixed-clock"; | |
137 | clock-frequency = <24000000>; | |
138 | clock-output-names = "xin24m"; | |
139 | #clock-cells = <0>; | |
140 | }; | |
141 | ||
142 | bus_intmem@10080000 { | |
143 | compatible = "mmio-sram"; | |
144 | reg = <0x10080000 0x2000>; | |
145 | #address-cells = <1>; | |
146 | #size-cells = <1>; | |
147 | ranges = <0 0x10080000 0x2000>; | |
148 | ||
149 | smp-sram@0 { | |
150 | compatible = "rockchip,rk3066-smp-sram"; | |
151 | reg = <0x00 0x10>; | |
152 | }; | |
153 | }; | |
154 | ||
d9abae3c CW |
155 | vop: vop@10118000 { |
156 | compatible = "rockchip,rk3036-vop"; | |
157 | reg = <0x10118000 0x19c>; | |
158 | interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; | |
159 | clocks = <&cru ACLK_LCDC>, <&cru SCLK_LCDC>, <&cru HCLK_LCDC>; | |
160 | clock-names = "aclk_vop", "dclk_vop", "hclk_vop"; | |
161 | resets = <&cru SRST_LCDC1_A>, <&cru SRST_LCDC1_H>, <&cru SRST_LCDC1_D>; | |
162 | reset-names = "axi", "ahb", "dclk"; | |
163 | iommus = <&vop_mmu>; | |
164 | status = "disabled"; | |
165 | ||
166 | vop_out: port { | |
167 | #address-cells = <1>; | |
168 | #size-cells = <0>; | |
b7217cf1 CW |
169 | vop_out_hdmi: endpoint@0 { |
170 | reg = <0>; | |
171 | remote-endpoint = <&hdmi_in_vop>; | |
172 | }; | |
d9abae3c CW |
173 | }; |
174 | }; | |
175 | ||
176 | vop_mmu: iommu@10118300 { | |
177 | compatible = "rockchip,iommu"; | |
178 | reg = <0x10118300 0x100>; | |
179 | interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; | |
180 | interrupt-names = "vop_mmu"; | |
181 | #iommu-cells = <0>; | |
182 | status = "disabled"; | |
183 | }; | |
184 | ||
faea098e XZ |
185 | gic: interrupt-controller@10139000 { |
186 | compatible = "arm,gic-400"; | |
187 | interrupt-controller; | |
188 | #interrupt-cells = <3>; | |
189 | #address-cells = <0>; | |
190 | ||
191 | reg = <0x10139000 0x1000>, | |
387720c9 | 192 | <0x1013a000 0x2000>, |
faea098e XZ |
193 | <0x1013c000 0x2000>, |
194 | <0x1013e000 0x2000>; | |
195 | interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; | |
196 | }; | |
197 | ||
198 | usb_otg: usb@10180000 { | |
0082180c | 199 | compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb", |
faea098e XZ |
200 | "snps,dwc2"; |
201 | reg = <0x10180000 0x40000>; | |
202 | interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; | |
203 | clocks = <&cru HCLK_OTG0>; | |
204 | clock-names = "otg"; | |
205 | dr_mode = "otg"; | |
206 | g-np-tx-fifo-size = <16>; | |
207 | g-rx-fifo-size = <275>; | |
208 | g-tx-fifo-size = <256 128 128 64 64 32>; | |
faea098e XZ |
209 | status = "disabled"; |
210 | }; | |
211 | ||
212 | usb_host: usb@101c0000 { | |
0082180c | 213 | compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb", |
faea098e XZ |
214 | "snps,dwc2"; |
215 | reg = <0x101c0000 0x40000>; | |
216 | interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; | |
217 | clocks = <&cru HCLK_OTG1>; | |
218 | clock-names = "otg"; | |
219 | dr_mode = "host"; | |
220 | status = "disabled"; | |
221 | }; | |
222 | ||
af671e7b XZ |
223 | emac: ethernet@10200000 { |
224 | compatible = "rockchip,rk3036-emac", "snps,arc-emac"; | |
225 | reg = <0x10200000 0x4000>; | |
226 | interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; | |
227 | #address-cells = <1>; | |
228 | #size-cells = <0>; | |
229 | rockchip,grf = <&grf>; | |
230 | clocks = <&cru HCLK_MAC>, <&cru SCLK_MACREF>, <&cru SCLK_MAC>; | |
231 | clock-names = "hclk", "macref", "macclk"; | |
232 | /* | |
233 | * Fix the emac parent clock is DPLL instead of APLL. | |
234 | * since that will cause some unstable things if the cpufreq | |
235 | * is working. (e.g: the accurate 50MHz what mac_ref need) | |
236 | */ | |
237 | assigned-clocks = <&cru SCLK_MACPLL>; | |
238 | assigned-clock-parents = <&cru PLL_DPLL>; | |
239 | max-speed = <100>; | |
240 | phy-mode = "rmii"; | |
241 | status = "disabled"; | |
242 | }; | |
243 | ||
187d7967 CW |
244 | sdmmc: dwmmc@10214000 { |
245 | compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; | |
246 | reg = <0x10214000 0x4000>; | |
247 | clock-frequency = <37500000>; | |
6a8883d6 | 248 | max-frequency = <37500000>; |
187d7967 CW |
249 | clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; |
250 | clock-names = "biu", "ciu"; | |
251 | fifo-depth = <0x100>; | |
252 | interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; | |
e124f2d3 HS |
253 | resets = <&cru SRST_MMC0>; |
254 | reset-names = "reset"; | |
187d7967 CW |
255 | status = "disabled"; |
256 | }; | |
257 | ||
258 | sdio: dwmmc@10218000 { | |
259 | compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; | |
260 | reg = <0x10218000 0x4000>; | |
6a8883d6 | 261 | max-frequency = <37500000>; |
187d7967 CW |
262 | clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>, |
263 | <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>; | |
264 | clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; | |
265 | fifo-depth = <0x100>; | |
266 | interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; | |
e124f2d3 HS |
267 | resets = <&cru SRST_SDIO>; |
268 | reset-names = "reset"; | |
187d7967 CW |
269 | status = "disabled"; |
270 | }; | |
271 | ||
faea098e | 272 | emmc: dwmmc@1021c000 { |
0082180c | 273 | compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; |
faea098e XZ |
274 | reg = <0x1021c000 0x4000>; |
275 | interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; | |
faea098e XZ |
276 | bus-width = <8>; |
277 | cap-mmc-highspeed; | |
278 | clock-frequency = <37500000>; | |
6a8883d6 | 279 | max-frequency = <37500000>; |
faea098e XZ |
280 | clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, |
281 | <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; | |
282 | clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; | |
283 | default-sample-phase = <158>; | |
284 | disable-wp; | |
285 | dmas = <&pdma 12>; | |
286 | dma-names = "rx-tx"; | |
287 | fifo-depth = <0x100>; | |
288 | mmc-ddr-1_8v; | |
289 | non-removable; | |
faea098e XZ |
290 | pinctrl-names = "default"; |
291 | pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; | |
e124f2d3 HS |
292 | resets = <&cru SRST_EMMC>; |
293 | reset-names = "reset"; | |
faea098e XZ |
294 | status = "disabled"; |
295 | }; | |
296 | ||
297 | i2s: i2s@10220000 { | |
298 | compatible = "rockchip,rk3036-i2s", "rockchip,rk3066-i2s"; | |
299 | reg = <0x10220000 0x4000>; | |
300 | interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; | |
301 | #address-cells = <1>; | |
302 | #size-cells = <0>; | |
3860aa1c HS |
303 | clock-names = "i2s_clk", "i2s_hclk"; |
304 | clocks = <&cru SCLK_I2S>, <&cru HCLK_I2S>; | |
faea098e XZ |
305 | dmas = <&pdma 0>, <&pdma 1>; |
306 | dma-names = "tx", "rx"; | |
307 | pinctrl-names = "default"; | |
308 | pinctrl-0 = <&i2s_bus>; | |
309 | status = "disabled"; | |
310 | }; | |
311 | ||
312 | cru: clock-controller@20000000 { | |
313 | compatible = "rockchip,rk3036-cru"; | |
314 | reg = <0x20000000 0x1000>; | |
315 | rockchip,grf = <&grf>; | |
316 | #clock-cells = <1>; | |
317 | #reset-cells = <1>; | |
318 | assigned-clocks = <&cru PLL_GPLL>; | |
319 | assigned-clock-rates = <594000000>; | |
320 | }; | |
321 | ||
322 | grf: syscon@20008000 { | |
b60ab70b | 323 | compatible = "rockchip,rk3036-grf", "syscon", "simple-mfd"; |
faea098e | 324 | reg = <0x20008000 0x1000>; |
b60ab70b AY |
325 | |
326 | reboot-mode { | |
327 | compatible = "syscon-reboot-mode"; | |
328 | offset = <0x1d8>; | |
329 | mode-normal = <BOOT_NORMAL>; | |
330 | mode-recovery = <BOOT_RECOVERY>; | |
331 | mode-bootloader = <BOOT_FASTBOOT>; | |
332 | mode-loader = <BOOT_BL_DOWNLOAD>; | |
333 | }; | |
faea098e XZ |
334 | }; |
335 | ||
336 | acodec: acodec-ana@20030000 { | |
337 | compatible = "rk3036-codec"; | |
338 | reg = <0x20030000 0x4000>; | |
339 | rockchip,grf = <&grf>; | |
340 | clock-names = "acodec_pclk"; | |
341 | clocks = <&cru PCLK_ACODEC>; | |
342 | status = "disabled"; | |
343 | }; | |
344 | ||
b7217cf1 CW |
345 | hdmi: hdmi@20034000 { |
346 | compatible = "rockchip,rk3036-inno-hdmi"; | |
347 | reg = <0x20034000 0x4000>; | |
348 | interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; | |
349 | clocks = <&cru PCLK_HDMI>; | |
350 | clock-names = "pclk"; | |
351 | rockchip,grf = <&grf>; | |
352 | pinctrl-names = "default"; | |
353 | pinctrl-0 = <&hdmi_ctl>; | |
354 | status = "disabled"; | |
355 | ||
356 | hdmi_in: port { | |
357 | #address-cells = <1>; | |
358 | #size-cells = <0>; | |
359 | hdmi_in_vop: endpoint@0 { | |
360 | reg = <0>; | |
361 | remote-endpoint = <&vop_out_hdmi>; | |
362 | }; | |
363 | }; | |
364 | }; | |
365 | ||
faea098e XZ |
366 | timer: timer@20044000 { |
367 | compatible = "rockchip,rk3036-timer", "rockchip,rk3288-timer"; | |
368 | reg = <0x20044000 0x20>; | |
369 | interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; | |
370 | clocks = <&xin24m>, <&cru PCLK_TIMER>; | |
371 | clock-names = "timer", "pclk"; | |
372 | }; | |
373 | ||
374 | pwm0: pwm@20050000 { | |
375 | compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm"; | |
376 | reg = <0x20050000 0x10>; | |
377 | #pwm-cells = <3>; | |
378 | clocks = <&cru PCLK_PWM>; | |
379 | clock-names = "pwm"; | |
380 | pinctrl-names = "default"; | |
381 | pinctrl-0 = <&pwm0_pin>; | |
382 | status = "disabled"; | |
383 | }; | |
384 | ||
385 | pwm1: pwm@20050010 { | |
386 | compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm"; | |
387 | reg = <0x20050010 0x10>; | |
388 | #pwm-cells = <3>; | |
389 | clocks = <&cru PCLK_PWM>; | |
390 | clock-names = "pwm"; | |
391 | pinctrl-names = "default"; | |
392 | pinctrl-0 = <&pwm1_pin>; | |
393 | status = "disabled"; | |
394 | }; | |
395 | ||
396 | pwm2: pwm@20050020 { | |
397 | compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm"; | |
398 | reg = <0x20050020 0x10>; | |
399 | #pwm-cells = <3>; | |
400 | clocks = <&cru PCLK_PWM>; | |
401 | clock-names = "pwm"; | |
402 | pinctrl-names = "default"; | |
403 | pinctrl-0 = <&pwm2_pin>; | |
404 | status = "disabled"; | |
405 | }; | |
406 | ||
407 | pwm3: pwm@20050030 { | |
408 | compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm"; | |
409 | reg = <0x20050030 0x10>; | |
410 | #pwm-cells = <2>; | |
411 | clocks = <&cru PCLK_PWM>; | |
412 | clock-names = "pwm"; | |
413 | pinctrl-names = "default"; | |
414 | pinctrl-0 = <&pwm3_pin>; | |
415 | status = "disabled"; | |
416 | }; | |
417 | ||
418 | i2c1: i2c@20056000 { | |
0082180c | 419 | compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c"; |
faea098e XZ |
420 | reg = <0x20056000 0x1000>; |
421 | interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; | |
422 | #address-cells = <1>; | |
423 | #size-cells = <0>; | |
424 | clock-names = "i2c"; | |
425 | clocks = <&cru PCLK_I2C1>; | |
426 | pinctrl-names = "default"; | |
427 | pinctrl-0 = <&i2c1_xfer>; | |
428 | status = "disabled"; | |
429 | }; | |
430 | ||
431 | i2c2: i2c@2005a000 { | |
0082180c | 432 | compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c"; |
faea098e XZ |
433 | reg = <0x2005a000 0x1000>; |
434 | interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; | |
435 | #address-cells = <1>; | |
436 | #size-cells = <0>; | |
437 | clock-names = "i2c"; | |
438 | clocks = <&cru PCLK_I2C2>; | |
439 | pinctrl-names = "default"; | |
440 | pinctrl-0 = <&i2c2_xfer>; | |
441 | status = "disabled"; | |
442 | }; | |
443 | ||
444 | uart0: serial@20060000 { | |
445 | compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart"; | |
446 | reg = <0x20060000 0x100>; | |
447 | interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; | |
448 | reg-shift = <2>; | |
449 | reg-io-width = <4>; | |
450 | clock-frequency = <24000000>; | |
451 | clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; | |
452 | clock-names = "baudclk", "apb_pclk"; | |
453 | pinctrl-names = "default"; | |
454 | pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; | |
455 | status = "disabled"; | |
456 | }; | |
457 | ||
458 | uart1: serial@20064000 { | |
459 | compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart"; | |
460 | reg = <0x20064000 0x100>; | |
461 | interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; | |
462 | reg-shift = <2>; | |
463 | reg-io-width = <4>; | |
464 | clock-frequency = <24000000>; | |
465 | clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; | |
466 | clock-names = "baudclk", "apb_pclk"; | |
467 | pinctrl-names = "default"; | |
468 | pinctrl-0 = <&uart1_xfer>; | |
469 | status = "disabled"; | |
470 | }; | |
471 | ||
472 | uart2: serial@20068000 { | |
473 | compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart"; | |
474 | reg = <0x20068000 0x100>; | |
475 | interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; | |
476 | reg-shift = <2>; | |
477 | reg-io-width = <4>; | |
478 | clock-frequency = <24000000>; | |
479 | clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; | |
480 | clock-names = "baudclk", "apb_pclk"; | |
481 | pinctrl-names = "default"; | |
482 | pinctrl-0 = <&uart2_xfer>; | |
483 | status = "disabled"; | |
484 | }; | |
485 | ||
486 | i2c0: i2c@20072000 { | |
0082180c | 487 | compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c"; |
faea098e XZ |
488 | reg = <0x20072000 0x1000>; |
489 | interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; | |
490 | #address-cells = <1>; | |
491 | #size-cells = <0>; | |
492 | clock-names = "i2c"; | |
493 | clocks = <&cru PCLK_I2C0>; | |
494 | pinctrl-names = "default"; | |
495 | pinctrl-0 = <&i2c0_xfer>; | |
496 | status = "disabled"; | |
497 | }; | |
498 | ||
f629fcfa CW |
499 | spi: spi@20074000 { |
500 | compatible = "rockchip,rockchip-spi"; | |
501 | reg = <0x20074000 0x1000>; | |
502 | interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; | |
503 | clocks =<&cru PCLK_SPI>, <&cru SCLK_SPI>; | |
504 | clock-names = "apb-pclk","spi_pclk"; | |
505 | dmas = <&pdma 8>, <&pdma 9>; | |
506 | dma-names = "tx", "rx"; | |
507 | pinctrl-names = "default"; | |
508 | pinctrl-0 = <&spi_txd &spi_rxd &spi_clk &spi_cs0>; | |
509 | #address-cells = <1>; | |
510 | #size-cells = <0>; | |
511 | status = "disabled"; | |
512 | }; | |
513 | ||
faea098e XZ |
514 | pinctrl: pinctrl { |
515 | compatible = "rockchip,rk3036-pinctrl"; | |
516 | rockchip,grf = <&grf>; | |
517 | #address-cells = <1>; | |
518 | #size-cells = <1>; | |
519 | ranges; | |
520 | ||
521 | gpio0: gpio0@2007c000 { | |
522 | compatible = "rockchip,gpio-bank"; | |
523 | reg = <0x2007c000 0x100>; | |
524 | interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; | |
525 | clocks = <&cru PCLK_GPIO0>; | |
526 | ||
527 | gpio-controller; | |
528 | #gpio-cells = <2>; | |
529 | ||
530 | interrupt-controller; | |
531 | #interrupt-cells = <2>; | |
532 | }; | |
533 | ||
534 | gpio1: gpio1@20080000 { | |
535 | compatible = "rockchip,gpio-bank"; | |
536 | reg = <0x20080000 0x100>; | |
537 | interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; | |
538 | clocks = <&cru PCLK_GPIO1>; | |
539 | ||
540 | gpio-controller; | |
541 | #gpio-cells = <2>; | |
542 | ||
543 | interrupt-controller; | |
544 | #interrupt-cells = <2>; | |
545 | }; | |
546 | ||
547 | gpio2: gpio2@20084000 { | |
548 | compatible = "rockchip,gpio-bank"; | |
549 | reg = <0x20084000 0x100>; | |
550 | interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; | |
551 | clocks = <&cru PCLK_GPIO2>; | |
552 | ||
553 | gpio-controller; | |
554 | #gpio-cells = <2>; | |
555 | ||
556 | interrupt-controller; | |
557 | #interrupt-cells = <2>; | |
558 | }; | |
559 | ||
68556dd7 XZ |
560 | pcfg_pull_default: pcfg_pull_default { |
561 | bias-pull-pin-default; | |
faea098e XZ |
562 | }; |
563 | ||
564 | pcfg_pull_none: pcfg-pull-none { | |
565 | bias-disable; | |
566 | }; | |
567 | ||
568 | pwm0 { | |
569 | pwm0_pin: pwm0-pin { | |
570 | rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; | |
571 | }; | |
572 | }; | |
573 | ||
574 | pwm1 { | |
575 | pwm1_pin: pwm1-pin { | |
576 | rockchip,pins = <0 1 RK_FUNC_2 &pcfg_pull_none>; | |
577 | }; | |
578 | }; | |
579 | ||
580 | pwm2 { | |
581 | pwm2_pin: pwm2-pin { | |
582 | rockchip,pins = <0 1 2 &pcfg_pull_none>; | |
583 | }; | |
584 | }; | |
585 | ||
586 | pwm3 { | |
587 | pwm3_pin: pwm3-pin { | |
588 | rockchip,pins = <0 27 1 &pcfg_pull_none>; | |
589 | }; | |
590 | }; | |
591 | ||
187d7967 CW |
592 | sdmmc { |
593 | sdmmc_clk: sdmmc-clk { | |
594 | rockchip,pins = <1 16 RK_FUNC_1 &pcfg_pull_none>; | |
595 | }; | |
596 | ||
597 | sdmmc_cmd: sdmmc-cmd { | |
598 | rockchip,pins = <1 15 RK_FUNC_1 &pcfg_pull_default>; | |
599 | }; | |
600 | ||
97784b07 | 601 | sdmmc_cd: sdmmc-cd { |
187d7967 CW |
602 | rockchip,pins = <1 17 RK_FUNC_1 &pcfg_pull_default>; |
603 | }; | |
604 | ||
605 | sdmmc_bus1: sdmmc-bus1 { | |
606 | rockchip,pins = <1 18 RK_FUNC_1 &pcfg_pull_default>; | |
607 | }; | |
608 | ||
609 | sdmmc_bus4: sdmmc-bus4 { | |
610 | rockchip,pins = <1 18 RK_FUNC_1 &pcfg_pull_default>, | |
611 | <1 19 RK_FUNC_1 &pcfg_pull_default>, | |
612 | <1 20 RK_FUNC_1 &pcfg_pull_default>, | |
613 | <1 21 RK_FUNC_1 &pcfg_pull_default>; | |
614 | }; | |
615 | }; | |
616 | ||
617 | sdio { | |
618 | sdio_bus1: sdio-bus1 { | |
619 | rockchip,pins = <0 11 RK_FUNC_1 &pcfg_pull_default>; | |
620 | }; | |
621 | ||
622 | sdio_bus4: sdio-bus4 { | |
623 | rockchip,pins = <0 11 RK_FUNC_1 &pcfg_pull_default>, | |
624 | <0 12 RK_FUNC_1 &pcfg_pull_default>, | |
625 | <0 13 RK_FUNC_1 &pcfg_pull_default>, | |
626 | <0 14 RK_FUNC_1 &pcfg_pull_default>; | |
627 | }; | |
628 | ||
629 | sdio_cmd: sdio-cmd { | |
630 | rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_default>; | |
631 | }; | |
632 | ||
633 | sdio_clk: sdio-clk { | |
634 | rockchip,pins = <0 9 RK_FUNC_1 &pcfg_pull_none>; | |
635 | }; | |
636 | }; | |
637 | ||
faea098e XZ |
638 | emmc { |
639 | /* | |
640 | * We run eMMC at max speed; bump up drive strength. | |
641 | * We also have external pulls, so disable the internal ones. | |
642 | */ | |
643 | emmc_clk: emmc-clk { | |
644 | rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>; | |
645 | }; | |
646 | ||
647 | emmc_cmd: emmc-cmd { | |
68556dd7 | 648 | rockchip,pins = <2 1 RK_FUNC_2 &pcfg_pull_default>; |
faea098e XZ |
649 | }; |
650 | ||
651 | emmc_bus8: emmc-bus8 { | |
68556dd7 XZ |
652 | rockchip,pins = <1 24 RK_FUNC_2 &pcfg_pull_default>, |
653 | <1 25 RK_FUNC_2 &pcfg_pull_default>, | |
654 | <1 26 RK_FUNC_2 &pcfg_pull_default>, | |
655 | <1 27 RK_FUNC_2 &pcfg_pull_default>, | |
656 | <1 28 RK_FUNC_2 &pcfg_pull_default>, | |
657 | <1 29 RK_FUNC_2 &pcfg_pull_default>, | |
658 | <1 30 RK_FUNC_2 &pcfg_pull_default>, | |
659 | <1 31 RK_FUNC_2 &pcfg_pull_default>; | |
faea098e XZ |
660 | }; |
661 | }; | |
662 | ||
af671e7b XZ |
663 | emac { |
664 | emac_xfer: emac-xfer { | |
665 | rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_default>, /* crs_dvalid */ | |
666 | <2 13 RK_FUNC_1 &pcfg_pull_default>, /* tx_en */ | |
667 | <2 14 RK_FUNC_1 &pcfg_pull_default>, /* mac_clk */ | |
668 | <2 15 RK_FUNC_1 &pcfg_pull_default>, /* rx_err */ | |
669 | <2 16 RK_FUNC_1 &pcfg_pull_default>, /* rxd1 */ | |
670 | <2 17 RK_FUNC_1 &pcfg_pull_default>, /* rxd0 */ | |
671 | <2 18 RK_FUNC_1 &pcfg_pull_default>, /* txd1 */ | |
672 | <2 19 RK_FUNC_1 &pcfg_pull_default>; /* txd0 */ | |
673 | }; | |
674 | ||
675 | emac_mdio: emac-mdio { | |
676 | rockchip,pins = <2 12 RK_FUNC_1 &pcfg_pull_default>, /* mac_md */ | |
677 | <2 25 RK_FUNC_1 &pcfg_pull_default>; /* mac_mdclk */ | |
678 | }; | |
679 | }; | |
680 | ||
faea098e XZ |
681 | i2c0 { |
682 | i2c0_xfer: i2c0-xfer { | |
683 | rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>, | |
684 | <0 1 RK_FUNC_1 &pcfg_pull_none>; | |
685 | }; | |
686 | }; | |
687 | ||
688 | i2c1 { | |
689 | i2c1_xfer: i2c1-xfer { | |
690 | rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>, | |
691 | <0 3 RK_FUNC_1 &pcfg_pull_none>; | |
692 | }; | |
693 | }; | |
694 | ||
695 | i2c2 { | |
696 | i2c2_xfer: i2c2-xfer { | |
697 | rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>, | |
698 | <2 21 RK_FUNC_1 &pcfg_pull_none>; | |
699 | }; | |
700 | }; | |
701 | ||
702 | i2s { | |
703 | i2s_bus: i2s-bus { | |
f4755332 CW |
704 | rockchip,pins = <1 0 RK_FUNC_1 &pcfg_pull_default>, |
705 | <1 1 RK_FUNC_1 &pcfg_pull_default>, | |
706 | <1 2 RK_FUNC_1 &pcfg_pull_default>, | |
707 | <1 3 RK_FUNC_1 &pcfg_pull_default>, | |
708 | <1 4 RK_FUNC_1 &pcfg_pull_default>, | |
709 | <1 5 RK_FUNC_1 &pcfg_pull_default>; | |
faea098e XZ |
710 | }; |
711 | }; | |
712 | ||
b7217cf1 CW |
713 | hdmi { |
714 | hdmi_ctl: hdmi-ctl { | |
715 | rockchip,pins = <1 8 RK_FUNC_1 &pcfg_pull_none>, | |
716 | <1 9 RK_FUNC_1 &pcfg_pull_none>, | |
717 | <1 10 RK_FUNC_1 &pcfg_pull_none>, | |
718 | <1 11 RK_FUNC_1 &pcfg_pull_none>; | |
719 | }; | |
720 | }; | |
721 | ||
faea098e XZ |
722 | uart0 { |
723 | uart0_xfer: uart0-xfer { | |
68556dd7 | 724 | rockchip,pins = <0 16 RK_FUNC_1 &pcfg_pull_default>, |
faea098e XZ |
725 | <0 17 RK_FUNC_1 &pcfg_pull_none>; |
726 | }; | |
727 | ||
728 | uart0_cts: uart0-cts { | |
68556dd7 | 729 | rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_default>; |
faea098e XZ |
730 | }; |
731 | ||
732 | uart0_rts: uart0-rts { | |
733 | rockchip,pins = <0 19 RK_FUNC_1 &pcfg_pull_none>; | |
734 | }; | |
735 | }; | |
736 | ||
737 | uart1 { | |
738 | uart1_xfer: uart1-xfer { | |
68556dd7 | 739 | rockchip,pins = <2 22 RK_FUNC_1 &pcfg_pull_default>, |
faea098e XZ |
740 | <2 23 RK_FUNC_1 &pcfg_pull_none>; |
741 | }; | |
742 | /* no rts / cts for uart1 */ | |
743 | }; | |
744 | ||
745 | uart2 { | |
746 | uart2_xfer: uart2-xfer { | |
68556dd7 | 747 | rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_default>, |
faea098e XZ |
748 | <1 19 RK_FUNC_2 &pcfg_pull_none>; |
749 | }; | |
750 | /* no rts / cts for uart2 */ | |
751 | }; | |
f629fcfa CW |
752 | |
753 | spi { | |
754 | spi_txd:spi-txd { | |
755 | rockchip,pins = <1 29 RK_FUNC_3 &pcfg_pull_default>; | |
756 | }; | |
757 | ||
758 | spi_rxd:spi-rxd { | |
759 | rockchip,pins = <1 28 RK_FUNC_3 &pcfg_pull_default>; | |
760 | }; | |
761 | ||
762 | spi_clk:spi-clk { | |
763 | rockchip,pins = <2 0 RK_FUNC_2 &pcfg_pull_default>; | |
764 | }; | |
765 | ||
766 | spi_cs0:spi-cs0 { | |
767 | rockchip,pins = <1 30 RK_FUNC_3 &pcfg_pull_default>; | |
768 | ||
769 | }; | |
770 | ||
771 | spi_cs1:spi-cs1 { | |
772 | rockchip,pins = <1 31 RK_FUNC_3 &pcfg_pull_default>; | |
773 | ||
774 | }; | |
775 | }; | |
faea098e XZ |
776 | }; |
777 | }; |