at91: Add SAMA5D2 PTC EK board
[openwrt/openwrt.git] / target / linux / at91 / patches-4.9 / 105-ARM-at91-build-dtb-for-sama5d2-ptc-Ek.patch
1 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
2 index c88e426..cb47e80 100644
3 --- a/arch/arm/boot/dts/Makefile
4 +++ b/arch/arm/boot/dts/Makefile
5 @@ -49,6 +49,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
6 wb45n.dtb
7 dtb-$(CONFIG_SOC_SAM_V7) += \
8 at91-kizbox2.dtb \
9 + at91-sama5d2_ptc_ek.dtb \
10 at91-sama5d27_som1_ek.dtb \
11 at91-sama5d2_xplained.dtb \
12 at91-sama5d3_xplained.dtb \
13 diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
14 new file mode 100644
15 index 0000000..257eaac
16 --- /dev/null
17 +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
18 @@ -0,0 +1,422 @@
19 +// SPDX-License-Identifier: (GPL-2.0+ OR X11)
20 +/*
21 + * at91-sama5d2_ptc_ek.dts - Device Tree file for SAMA5D2 PTC EK board
22 + *
23 + * Copyright (C) 2017 Microchip/Atmel,
24 + * 2017 Wenyou Yang <wenyou.yang@microchip.com>
25 + * 2017 Ludovic Desroches <ludovic.desroches@microchip.com>
26 + */
27 +/dts-v1/;
28 +#include "sama5d2.dtsi"
29 +#include "sama5d2-pinfunc.h"
30 +#include <dt-bindings/mfd/atmel-flexcom.h>
31 +#include <dt-bindings/gpio/gpio.h>
32 +#include <dt-bindings/pinctrl/at91.h>
33 +
34 +/ {
35 + model = "Atmel SAMA5D2 PTC EK";
36 + compatible = "atmel,sama5d2-ptc_ek", "atmel,sama5d2", "atmel,sama5";
37 +
38 + aliases {
39 + serial0 = &uart0;
40 + i2c0 = &i2c0;
41 + i2c1 = &i2c1;
42 + i2c2 = &i2c2;
43 + };
44 +
45 + chosen {
46 + stdout-path = "serial0:115200n8";
47 + };
48 +
49 + memory {
50 + reg = <0x20000000 0x80000>;
51 + };
52 +
53 + clocks {
54 + slow_xtal {
55 + clock-frequency = <32768>;
56 + };
57 +
58 + main_xtal {
59 + clock-frequency = <24000000>;
60 + };
61 + };
62 +
63 + ahb {
64 + usb0: gadget@00300000 {
65 + atmel,vbus-gpio = <&pioA PIN_PB11 GPIO_ACTIVE_HIGH>;
66 + pinctrl-names = "default";
67 + pinctrl-0 = <&pinctrl_usba_vbus>;
68 + status = "okay";
69 + };
70 +
71 + usb1: ohci@00400000 {
72 + num-ports = <3>;
73 + atmel,vbus-gpio = <0
74 + &pioA PIN_PB12 GPIO_ACTIVE_HIGH
75 + 0
76 + >;
77 + pinctrl-names = "default";
78 + pinctrl-0 = <&pinctrl_usb_default>;
79 + status = "okay";
80 + };
81 +
82 + usb2: ehci@00500000 {
83 + status = "okay";
84 + };
85 +
86 + nand0: nand@80000000 {
87 + nand-bus-width = <8>;
88 + nand-ecc-mode = "hw";
89 + nand-on-flash-bbt;
90 + atmel,has-pmecc;
91 + pinctrl-names = "default";
92 + pinctrl-0 = <&pinctrl_nand_default>;
93 + status = "okay"; /* conflicts with sdmmc1 and qspi0 */
94 +
95 + at91bootstrap@0 {
96 + label = "bootstrap";
97 + reg = <0x0 0x40000>;
98 + };
99 +
100 + bootloader@40000 {
101 + label = "bootloader";
102 + reg = <0x40000 0xc0000>;
103 + };
104 +
105 + bootloaderenv@0x100000 {
106 + label = "bootloader env";
107 + reg = <0x100000 0x40000>;
108 + };
109 +
110 + bootloaderenvred@0x140000 {
111 + label = "bootloader env redundant";
112 + reg = <0x140000 0x40000>;
113 + };
114 +
115 + dtb@180000 {
116 + label = "device tree";
117 + reg = <0x180000 0x80000>;
118 + };
119 +
120 + kernel@200000 {
121 + label = "kernel";
122 + reg = <0x200000 0x600000>;
123 + };
124 +
125 + rootfs@800000 {
126 + label = "rootfs";
127 + reg = <0x800000 0x1f800000>;
128 + };
129 + };
130 +
131 + sdmmc0: sdio-host@a0000000 {
132 + bus-width = <8>;
133 + pinctrl-names = "default";
134 + pinctrl-0 = <&pinctrl_sdmmc0_default>;
135 + status = "okay";
136 + };
137 +
138 + apb {
139 + pmc: pmc@f0014000 {
140 + pmc_fast_restart {
141 + compatible = "atmel,sama5d2-pmc-fast-startup";
142 + #address-cells = <1>;
143 + #size-cells = <0>;
144 +
145 + atmel,wakeup-rtc-timer;
146 +
147 + wkpin: input@0 {
148 + reg = <0>;
149 + };
150 +
151 + gmac_wol: input@10 {
152 + reg = <10>;
153 + atmel,wakeup-active-high;
154 + };
155 + };
156 + };
157 +
158 + spi0: spi@f8000000 {
159 + pinctrl-names = "default";
160 + pinctrl-0 = <&pinctrl_spi0_default>;
161 + status = "okay";
162 +
163 + /*
164 + m25p80@0 {
165 + compatible = "atmel,at25df321a";
166 + reg = <0>;
167 + spi-max-frequency = <50000000>;
168 + };
169 + */
170 + };
171 +
172 + macb0: ethernet@f8008000 {
173 + pinctrl-names = "default";
174 + pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
175 + phy-mode = "rmii";
176 + status = "okay";
177 +
178 + ethernet-phy@1 {
179 + reg = <0x1>;
180 + interrupt-parent = <&pioA>;
181 + interrupts = <56 IRQ_TYPE_LEVEL_LOW>;
182 + };
183 + };
184 +
185 + uart0: serial@f801c000 {
186 + pinctrl-names = "default";
187 + pinctrl-0 = <&pinctrl_uart0_default>;
188 + atmel,use-dma-rx;
189 + atmel,use-dma-tx;
190 + status = "okay";
191 + };
192 +
193 + uart2: serial@f8024000 {
194 + pinctrl-names = "default";
195 + pinctrl-0 = <&pinctrl_uart2_default>;
196 + atmel,use-dma-rx;
197 + atmel,use-dma-tx;
198 + status = "okay";
199 + };
200 +
201 + i2c0: i2c@f8028000 {
202 + dmas = <0>, <0>;
203 + pinctrl-names = "default";
204 + pinctrl-0 = <&pinctrl_i2c0_default>;
205 + i2c-sda-hold-time-ns = <350>;
206 + status = "okay";
207 + };
208 +
209 + flx0: flexcom@f8034000 {
210 + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
211 + status = "okay";
212 +
213 + i2c2: i2c@600 {
214 + compatible = "atmel,sama5d2-i2c";
215 + reg = <0x600 0x200>;
216 + interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
217 + dmas = <0>, <0>;
218 + dma-names = "tx", "rx";
219 + #address-cells = <1>;
220 + #size-cells = <0>;
221 + clocks = <&flx0_clk>;
222 + pinctrl-names = "default";
223 + pinctrl-0 = <&pinctrl_flx0_default>;
224 + atmel,fifo-size = <16>;
225 + status = "okay";
226 + };
227 + };
228 +
229 + shdwc@f8048010 {
230 + atmel,shdwc-debouncer = <976>;
231 +
232 + input@0 {
233 + reg = <0>;
234 + atmel,wakeup-type = "low";
235 + };
236 + };
237 +
238 + watchdog@f8048040 {
239 + status = "okay";
240 + };
241 +
242 + spi1: spi@fc000000 {
243 + pinctrl-names = "default";
244 + pinctrl-0 = <&pinctrl_spi1_default>;
245 + status = "okay";
246 + };
247 +
248 + i2c1: i2c@fc028000 {
249 + dmas = <0>, <0>;
250 + pinctrl-names = "default";
251 + pinctrl-0 = <&pinctrl_i2c1_default>;
252 + status = "okay";
253 +
254 + at24@50 {
255 + compatible = "24c02";
256 + reg = <0x50>;
257 + pagesize = <8>;
258 + };
259 + };
260 +
261 + pinctrl@fc038000 {
262 + pinctrl_flx0_default: flx0_default {
263 + pinmux = <PIN_PB28__FLEXCOM0_IO0>,
264 + <PIN_PB29__FLEXCOM0_IO1>;
265 + bias-disable;
266 + };
267 +
268 + pinctrl_i2c0_default: i2c0_default {
269 + pinmux = <PIN_PD21__TWD0>,
270 + <PIN_PD22__TWCK0>;
271 + bias-disable;
272 + };
273 +
274 + pinctrl_i2c1_default: i2c1_default {
275 + pinmux = <PIN_PC6__TWD1>,
276 + <PIN_PC7__TWCK1>;
277 + bias-disable;
278 + };
279 +
280 + pinctrl_key_gpio_default: key_gpio_default {
281 + pinmux = <PIN_PA10__GPIO>;
282 + bias-pull-up;
283 + };
284 +
285 + pinctrl_led_gpio_default: led_gpio_default {
286 + pinmux = <PIN_PB6__GPIO>,
287 + <PIN_PB8__GPIO>,
288 + <PIN_PB10__GPIO>;
289 + bias-pull-up;
290 + };
291 +
292 + pinctrl_macb0_default: macb0_default {
293 + pinmux = <PIN_PB14__GTXCK>,
294 + <PIN_PB15__GTXEN>,
295 + <PIN_PB16__GRXDV>,
296 + <PIN_PB17__GRXER>,
297 + <PIN_PB18__GRX0>,
298 + <PIN_PB19__GRX1>,
299 + <PIN_PB20__GTX0>,
300 + <PIN_PB21__GTX1>,
301 + <PIN_PB22__GMDC>,
302 + <PIN_PB23__GMDIO>;
303 + bias-disable;
304 + };
305 +
306 + pinctrl_macb0_phy_irq: macb0_phy_irq {
307 + pinmux = <PIN_PB24__GPIO>;
308 + bias-disable;
309 + };
310 +
311 + pinctrl_nand_default: nand_default {
312 + re_we_data {
313 + pinmux = <PIN_PA22__D0>,
314 + <PIN_PA23__D1>,
315 + <PIN_PA24__D2>,
316 + <PIN_PA25__D3>,
317 + <PIN_PA26__D4>,
318 + <PIN_PA27__D5>,
319 + <PIN_PA28__D6>,
320 + <PIN_PA29__D7>,
321 + <PIN_PA30__NWE_NANDWE>,
322 + <PIN_PB2__NRD_NANDOE>;
323 + bias-pull-up;
324 + drive-strength = <ATMEL_PIO_DRVSTR_ME>;
325 + };
326 +
327 + ale_cle_rdy_cs {
328 + pinmux = <PIN_PB0__A21_NANDALE>,
329 + <PIN_PB1__A22_NANDCLE>,
330 + <PIN_PC8__NANDRDY>,
331 + <PIN_PA31__NCS3>;
332 + bias-pull-up;
333 + };
334 + };
335 +
336 + pinctrl_sdmmc0_default: sdmmc0_default {
337 + cmd_data {
338 + pinmux = <PIN_PA1__SDMMC0_CMD>,
339 + <PIN_PA2__SDMMC0_DAT0>,
340 + <PIN_PA3__SDMMC0_DAT1>,
341 + <PIN_PA4__SDMMC0_DAT2>,
342 + <PIN_PA5__SDMMC0_DAT3>,
343 + <PIN_PA6__SDMMC0_DAT4>,
344 + <PIN_PA7__SDMMC0_DAT5>,
345 + <PIN_PA8__SDMMC0_DAT6>,
346 + <PIN_PA9__SDMMC0_DAT7>;
347 + bias-pull-up;
348 + };
349 +
350 + ck_cd_vddsel {
351 + pinmux = <PIN_PA0__SDMMC0_CK>,
352 + <PIN_PA11__SDMMC0_VDDSEL>,
353 + <PIN_PA13__SDMMC0_CD>;
354 + bias-disable;
355 + };
356 + };
357 +
358 + pinctrl_spi0_default: spi0_default {
359 + pinmux = <PIN_PA14__SPI0_SPCK>,
360 + <PIN_PA15__SPI0_MOSI>,
361 + <PIN_PA16__SPI0_MISO>,
362 + <PIN_PA17__SPI0_NPCS0>;
363 + bias-disable;
364 + };
365 +
366 + pinctrl_spi1_default: spi1_default {
367 + pinmux = <PIN_PC1__SPI1_SPCK>,
368 + <PIN_PC2__SPI1_MOSI>,
369 + <PIN_PC3__SPI1_MISO>,
370 + <PIN_PC4__SPI1_NPCS0>;
371 + bias-disable;
372 + };
373 +
374 + pinctrl_uart0_default: uart0_default {
375 + pinmux = <PIN_PB26__URXD0>,
376 + <PIN_PB27__UTXD0>;
377 + bias-disable;
378 + };
379 +
380 + pinctrl_uart2_default: uart2_default {
381 + pinmux = <PIN_PD23__URXD2>,
382 + <PIN_PD24__UTXD2>;
383 + bias-disable;
384 + };
385 +
386 + pinctrl_usb_default: usb_default {
387 + pinmux = <PIN_PB12__GPIO>;
388 + bias-disable;
389 + };
390 +
391 + pinctrl_usba_vbus: usba_vbus {
392 + pinmux = <PIN_PB11__GPIO>;
393 + bias-disable;
394 + };
395 +
396 + };
397 +
398 + ptc@fc060000 {
399 + status = "okay";
400 + };
401 + };
402 + };
403 +
404 + gpio_keys {
405 + compatible = "gpio-keys";
406 +
407 + pinctrl-names = "default";
408 + pinctrl-0 = <&pinctrl_key_gpio_default>;
409 +
410 + bp1 {
411 + label = "PB_USER";
412 + gpios = <&pioA PIN_PA10 GPIO_ACTIVE_LOW>;
413 + linux,code = <0x104>;
414 + wakeup-source;
415 + };
416 + };
417 +
418 + leds {
419 + compatible = "gpio-leds";
420 + pinctrl-names = "default";
421 + pinctrl-0 = <&pinctrl_led_gpio_default>;
422 + status = "okay";
423 +
424 + red {
425 + label = "red";
426 + gpios = <&pioA PIN_PB10 GPIO_ACTIVE_HIGH>;
427 + };
428 +
429 + green {
430 + label = "green";
431 + gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
432 + };
433 +
434 + blue {
435 + label = "blue";
436 + gpios = <&pioA PIN_PB6 GPIO_ACTIVE_HIGH>;
437 + linux,default-trigger = "heartbeat";
438 + };
439 + };
440 +};
441 --
442 2.7.4