Merge tag '5.15-rc-cifs-part2' of git://git.samba.org/sfrench/cifs-2.6
[linux-2.6-microblaze.git] / arch / arm / boot / dts / am437x-idk-evm.dts
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
4  */
5
6 /dts-v1/;
7
8 #include "am4372.dtsi"
9 #include <dt-bindings/pinctrl/am43xx.h>
10 #include <dt-bindings/pwm/pwm.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13
14 / {
15         model = "TI AM437x Industrial Development Kit";
16         compatible = "ti,am437x-idk-evm","ti,am4372","ti,am43";
17
18         chosen {
19                 stdout-path = &uart0;
20         };
21
22         v24_0d: fixed-regulator-v24_0d {
23                 compatible = "regulator-fixed";
24                 regulator-name = "V24_0D";
25                 regulator-min-microvolt = <24000000>;
26                 regulator-max-microvolt = <24000000>;
27                 regulator-always-on;
28                 regulator-boot-on;
29         };
30
31         v3_3d: fixed-regulator-v3_3d {
32                 compatible = "regulator-fixed";
33                 regulator-name = "V3_3D";
34                 regulator-min-microvolt = <3300000>;
35                 regulator-max-microvolt = <3300000>;
36                 regulator-always-on;
37                 regulator-boot-on;
38                 vin-supply = <&v24_0d>;
39         };
40
41         vdd_corereg: fixed-regulator-vdd_corereg {
42                 compatible = "regulator-fixed";
43                 regulator-name = "VDD_COREREG";
44                 regulator-min-microvolt = <1100000>;
45                 regulator-max-microvolt = <1100000>;
46                 regulator-always-on;
47                 regulator-boot-on;
48                 vin-supply = <&v24_0d>;
49         };
50
51         vdd_core: fixed-regulator-vdd_core {
52                 compatible = "regulator-fixed";
53                 regulator-name = "VDD_CORE";
54                 regulator-min-microvolt = <1100000>;
55                 regulator-max-microvolt = <1100000>;
56                 regulator-always-on;
57                 regulator-boot-on;
58                 vin-supply = <&vdd_corereg>;
59         };
60
61         v1_8dreg: fixed-regulator-v1_8dreg{
62                 compatible = "regulator-fixed";
63                 regulator-name = "V1_8DREG";
64                 regulator-min-microvolt = <1800000>;
65                 regulator-max-microvolt = <1800000>;
66                 regulator-always-on;
67                 regulator-boot-on;
68                 vin-supply = <&v24_0d>;
69         };
70
71         v1_8d: fixed-regulator-v1_8d{
72                 compatible = "regulator-fixed";
73                 regulator-name = "V1_8D";
74                 regulator-min-microvolt = <1800000>;
75                 regulator-max-microvolt = <1800000>;
76                 regulator-always-on;
77                 regulator-boot-on;
78                 vin-supply = <&v1_8dreg>;
79         };
80
81         v1_5dreg: fixed-regulator-v1_5dreg{
82                 compatible = "regulator-fixed";
83                 regulator-name = "V1_5DREG";
84                 regulator-min-microvolt = <1500000>;
85                 regulator-max-microvolt = <1500000>;
86                 regulator-always-on;
87                 regulator-boot-on;
88                 vin-supply = <&v24_0d>;
89         };
90
91         v1_5d: fixed-regulator-v1_5d{
92                 compatible = "regulator-fixed";
93                 regulator-name = "V1_5D";
94                 regulator-min-microvolt = <1500000>;
95                 regulator-max-microvolt = <1500000>;
96                 regulator-always-on;
97                 regulator-boot-on;
98                 vin-supply = <&v1_5dreg>;
99         };
100
101         gpio_keys: gpio_keys {
102                 compatible = "gpio-keys";
103                 pinctrl-names = "default";
104                 pinctrl-0 = <&gpio_keys_pins_default>;
105                 #address-cells = <1>;
106                 #size-cells = <0>;
107
108                 switch0 {
109                         label = "power-button";
110                         linux,code = <KEY_POWER>;
111                         gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
112                 };
113         };
114
115         /* fixed 32k external oscillator clock */
116         clk_32k_rtc: clk_32k_rtc {
117                 #clock-cells = <0>;
118                 compatible = "fixed-clock";
119                 clock-frequency = <32768>;
120         };
121
122         leds-iio {
123                 status = "disabled";
124                 compatible = "gpio-leds";
125                 led-out0 {
126                         label = "out0";
127                         gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
128                         default-state = "off";
129                 };
130
131                 led-out1 {
132                         label = "out1";
133                         gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
134                         default-state = "off";
135                 };
136
137                 led-out2 {
138                         label = "out2";
139                         gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
140                         default-state = "off";
141                 };
142
143                 led-out3 {
144                         label = "out3";
145                         gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
146                         default-state = "off";
147                 };
148
149                 led-out4 {
150                         label = "out4";
151                         gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
152                         default-state = "off";
153                 };
154
155                 led-out5 {
156                         label = "out5";
157                         gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
158                         default-state = "off";
159                 };
160
161                 led-out6 {
162                         label = "out6";
163                         gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
164                         default-state = "off";
165                 };
166
167                 led-out7 {
168                         label = "out7";
169                         gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
170                         default-state = "off";
171                 };
172         };
173 };
174
175 &am43xx_pinmux {
176         gpio_keys_pins_default: gpio_keys_pins_default {
177                 pinctrl-single,pins = <
178                         AM4372_IOPAD(0x9b8, PIN_INPUT | MUX_MODE7)      /* cam0_field.gpio4_2 */
179                 >;
180         };
181
182         i2c0_pins_default: i2c0_pins_default {
183                 pinctrl-single,pins = <
184                         AM4372_IOPAD(0x988, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
185                         AM4372_IOPAD(0x98c, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
186                 >;
187         };
188
189         i2c0_pins_sleep: i2c0_pins_sleep {
190                 pinctrl-single,pins = <
191                         AM4372_IOPAD(0x988, PIN_INPUT_PULLDOWN | MUX_MODE7)
192                         AM4372_IOPAD(0x98c, PIN_INPUT_PULLDOWN | MUX_MODE7)
193                 >;
194         };
195
196         i2c2_pins_default: i2c2_pins_default {
197                 pinctrl-single,pins = <
198                         AM4372_IOPAD(0x9e8, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE3) /* cam1_data1.i2c2_scl */
199                         AM4372_IOPAD(0x9ec, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE3) /* cam1_data0.i2c2_sda */
200                 >;
201         };
202
203         i2c2_pins_sleep: i2c2_pins_sleep {
204                 pinctrl-single,pins = <
205                         AM4372_IOPAD(0x9e8, PIN_INPUT_PULLDOWN | MUX_MODE7)
206                         AM4372_IOPAD(0x9ec, PIN_INPUT_PULLDOWN | MUX_MODE7)
207                 >;
208         };
209
210         mmc1_pins_default: pinmux_mmc1_pins_default {
211                 pinctrl-single,pins = <
212                         AM4372_IOPAD(0x900, PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */
213                         AM4372_IOPAD(0x904, PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
214                         AM4372_IOPAD(0x9f0, PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
215                         AM4372_IOPAD(0x9f4, PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
216                         AM4372_IOPAD(0x9f8, PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
217                         AM4372_IOPAD(0x9fc, PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
218                         AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
219                 >;
220         };
221
222         mmc1_pins_sleep: pinmux_mmc1_pins_sleep {
223                 pinctrl-single,pins = <
224                         AM4372_IOPAD(0x900, PIN_INPUT_PULLDOWN | MUX_MODE7)
225                         AM4372_IOPAD(0x904, PIN_INPUT_PULLDOWN | MUX_MODE7)
226                         AM4372_IOPAD(0x9f0, PIN_INPUT_PULLDOWN | MUX_MODE7)
227                         AM4372_IOPAD(0x9f4, PIN_INPUT_PULLDOWN | MUX_MODE7)
228                         AM4372_IOPAD(0x9f8, PIN_INPUT_PULLDOWN | MUX_MODE7)
229                         AM4372_IOPAD(0x9fc, PIN_INPUT_PULLDOWN | MUX_MODE7)
230                         AM4372_IOPAD(0x960, PIN_INPUT_PULLDOWN | MUX_MODE7)
231                 >;
232         };
233
234         spi1_pins_default: spi1_pins_default {
235                 pinctrl-single,pins = <
236                         AM4372_IOPAD(0x908, PIN_INPUT | MUX_MODE2)      /* mii1_col.spi1_sclk */
237                         AM4372_IOPAD(0x910, PIN_INPUT | MUX_MODE2)      /* mii1_rx_er.spi1_d1 */
238                         AM4372_IOPAD(0x944, PIN_OUTPUT | MUX_MODE2)     /* rmii1_ref_clk.spi1_cs0 */
239                         AM4372_IOPAD(0x90c, PIN_OUTPUT | MUX_MODE7)     /* mii1_crs.gpio3_1 */
240                 >;
241         };
242
243         spi1_pins_sleep: spi1_pins_sleep {
244                 pinctrl-single,pins = <
245                         AM4372_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7)
246                         AM4372_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
247                         AM4372_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)
248                         AM4372_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7)
249                 >;
250         };
251
252         ecap0_pins_default: backlight_pins_default {
253                 pinctrl-single,pins = <
254                         AM4372_IOPAD(0x964, PIN_OUTPUT | MUX_MODE0) /* ecap0_in_pwm0_out.ecap0_in_pwm0_out */
255                 >;
256         };
257
258         cpsw_default: cpsw_default {
259                 pinctrl-single,pins = <
260                         AM4372_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)    /* mii1_txclk.rgmii1_tclk */
261                         AM4372_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2)    /* mii1_txen.rgmii1_tctl */
262                         AM4372_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2)    /* mii1_txd0.rgmii1_td0 */
263                         AM4372_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2)    /* mii1_txd1.rgmii1_td1 */
264                         AM4372_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2)    /* mii1_txd0.rgmii1_td2 */
265                         AM4372_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)    /* mii1_txd1.rgmii1_td3 */
266                         AM4372_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2)     /* mii1_rxclk.rmii1_rclk */
267                         AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2)     /* mii1_rxdv.rgmii1_rctl */
268                         AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2)     /* mii1_rxd0.rgmii1_rd0 */
269                         AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2)     /* mii1_rxd1.rgmii1_rd1 */
270                         AM4372_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2)     /* mii1_rxd0.rgmii1_rd2 */
271                         AM4372_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2)     /* mii1_rxd1.rgmii1_rd3 */
272                 >;
273         };
274
275         cpsw_sleep: cpsw_sleep {
276                 pinctrl-single,pins = <
277                         AM4372_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
278                         AM4372_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
279                         AM4372_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
280                         AM4372_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
281                         AM4372_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
282                         AM4372_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
283                         AM4372_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
284                         AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
285                         AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
286                         AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
287                         AM4372_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
288                         AM4372_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
289                 >;
290         };
291
292         davinci_mdio_default: davinci_mdio_default {
293                 pinctrl-single,pins = <
294                         /* MDIO */
295                         AM4372_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)       /* mdio_data.mdio_data */
296                         AM4372_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)                      /* mdio_clk.mdio_clk */
297                 >;
298         };
299
300         davinci_mdio_sleep: davinci_mdio_sleep {
301                 pinctrl-single,pins = <
302                         /* MDIO reset value */
303                         AM4372_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
304                         AM4372_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
305                 >;
306         };
307
308         qspi_pins_default: qspi_pins_default {
309                 pinctrl-single,pins = <
310                         AM4372_IOPAD(0x87c, PIN_OUTPUT_PULLUP | MUX_MODE3)      /* gpmc_csn0.qspi_csn */
311                         AM4372_IOPAD(0x888, PIN_OUTPUT | MUX_MODE2)             /* gpmc_csn3.qspi_clk */
312                         AM4372_IOPAD(0x890, PIN_INPUT_PULLUP | MUX_MODE3)       /* gpmc_advn_ale.qspi_d0 */
313                         AM4372_IOPAD(0x894, PIN_INPUT_PULLUP | MUX_MODE3)       /* gpmc_oen_ren.qspi_d1 */
314                         AM4372_IOPAD(0x898, PIN_INPUT_PULLUP | MUX_MODE3)       /* gpmc_wen.qspi_d2 */
315                         AM4372_IOPAD(0x89c, PIN_INPUT_PULLUP | MUX_MODE3)       /* gpmc_be0n_cle.qspi_d3 */
316                 >;
317         };
318
319         qspi_pins_sleep: qspi_pins_sleep{
320                 pinctrl-single,pins = <
321                         AM4372_IOPAD(0x87c, PIN_INPUT_PULLDOWN | MUX_MODE7)
322                         AM4372_IOPAD(0x888, PIN_INPUT_PULLDOWN | MUX_MODE7)
323                         AM4372_IOPAD(0x890, PIN_INPUT_PULLDOWN | MUX_MODE7)
324                         AM4372_IOPAD(0x894, PIN_INPUT_PULLDOWN | MUX_MODE7)
325                         AM4372_IOPAD(0x898, PIN_INPUT_PULLDOWN | MUX_MODE7)
326                         AM4372_IOPAD(0x89c, PIN_INPUT_PULLDOWN | MUX_MODE7)
327                 >;
328         };
329 };
330
331 &i2c0 {
332         status = "okay";
333         pinctrl-names = "default", "sleep";
334         pinctrl-0 = <&i2c0_pins_default>;
335         pinctrl-1 = <&i2c0_pins_sleep>;
336         clock-frequency = <400000>;
337
338         at24@50 {
339                 compatible = "atmel,24c256";
340                 pagesize = <64>;
341                 reg = <0x50>;
342         };
343
344         tps: tps62362@60 {
345                 compatible = "ti,tps62362";
346                 reg = <0x60>;
347                 regulator-name = "VDD_MPU";
348                 regulator-min-microvolt = <950000>;
349                 regulator-max-microvolt = <1330000>;
350                 regulator-boot-on;
351                 regulator-always-on;
352                 ti,vsel0-state-high;
353                 ti,vsel1-state-high;
354                 vin-supply = <&v3_3d>;
355         };
356 };
357
358 &i2c2 {
359         status = "okay";
360         pinctrl-names = "default", "sleep";
361         pinctrl-0 = <&i2c2_pins_default>;
362         pinctrl-1 = <&i2c2_pins_sleep>;
363         clock-frequency = <100000>;
364
365         tpic2810: tpic2810@60 {
366                 compatible = "ti,tpic2810";
367                 reg = <0x60>;
368                 gpio-controller;
369                 #gpio-cells = <2>;
370         };
371 };
372
373 &spi1 {
374         status = "okay";
375         pinctrl-names = "default", "sleep";
376         pinctrl-0 = <&spi1_pins_default>;
377         pinctrl-1 = <&spi1_pins_sleep>;
378         ti,pindir-d0-out-d1-in;
379
380         sn65hvs882: sn65hvs882@0 {
381                 compatible = "pisosr-gpio";
382                 gpio-controller;
383                 #gpio-cells = <2>;
384
385                 load-gpios = <&gpio3 1 GPIO_ACTIVE_LOW>;
386
387                 reg = <0>;
388                 spi-max-frequency = <1000000>;
389                 spi-cpol;
390         };
391 };
392
393 &epwmss0 {
394         status = "okay";
395 };
396
397 &ecap0 {
398         status = "okay";
399         pinctrl-names = "default";
400         pinctrl-0 = <&ecap0_pins_default>;
401 };
402
403 &gpio0 {
404         status = "okay";
405 };
406
407 &gpio1 {
408         status = "okay";
409 };
410
411 &gpio3 {
412         status = "okay";
413 };
414
415 &gpio4 {
416         status = "okay";
417 };
418
419 &gpio5 {
420         status = "okay";
421 };
422
423 &mmc1 {
424         status = "okay";
425         pinctrl-names = "default", "sleep";
426         pinctrl-0 = <&mmc1_pins_default>;
427         pinctrl-1 = <&mmc1_pins_sleep>;
428         vmmc-supply = <&v3_3d>;
429         bus-width = <4>;
430         cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
431 };
432
433 &qspi {
434         status = "okay";
435         pinctrl-names = "default", "sleep";
436         pinctrl-0 = <&qspi_pins_default>;
437         pinctrl-1 = <&qspi_pins_sleep>;
438
439         spi-max-frequency = <48000000>;
440         m25p80@0 {
441                 compatible = "mx66l51235l";
442                 spi-max-frequency = <48000000>;
443                 reg = <0>;
444                 spi-cpol;
445                 spi-cpha;
446                 spi-tx-bus-width = <1>;
447                 spi-rx-bus-width = <4>;
448                 #address-cells = <1>;
449                 #size-cells = <1>;
450
451                 /*
452                  * MTD partition table.  The ROM checks the first 512KiB for a
453                  * valid file to boot(XIP).
454                  */
455                 partition@0 {
456                         label = "QSPI.U_BOOT";
457                         reg = <0x00000000 0x000080000>;
458                 };
459                 partition@1 {
460                         label = "QSPI.U_BOOT.backup";
461                         reg = <0x00080000 0x00080000>;
462                 };
463                 partition@2 {
464                         label = "QSPI.U-BOOT-SPL_OS";
465                         reg = <0x00100000 0x00010000>;
466                 };
467                 partition@3 {
468                         label = "QSPI.U_BOOT_ENV";
469                         reg = <0x00110000 0x00010000>;
470                 };
471                 partition@4 {
472                         label = "QSPI.U-BOOT-ENV.backup";
473                         reg = <0x00120000 0x00010000>;
474                 };
475                 partition@5 {
476                         label = "QSPI.KERNEL";
477                         reg = <0x00130000 0x0800000>;
478                 };
479                 partition@6 {
480                         label = "QSPI.FILESYSTEM";
481                         reg = <0x00930000 0x36D0000>;
482                 };
483         };
484 };
485
486 &mac_sw {
487         pinctrl-names = "default", "sleep";
488         pinctrl-0 = <&cpsw_default>;
489         pinctrl-1 = <&cpsw_sleep>;
490         status = "okay";
491 };
492
493 &davinci_mdio_sw {
494         pinctrl-names = "default", "sleep";
495         pinctrl-0 = <&davinci_mdio_default>;
496         pinctrl-1 = <&davinci_mdio_sleep>;
497
498         ethphy0: ethernet-phy@0 {
499                 reg = <0>;
500         };
501 };
502
503 &cpsw_port1 {
504         phy-handle = <&ethphy0>;
505         phy-mode = "rgmii-rxid";
506         ti,dual-emac-pvid = <1>;
507 };
508
509 &cpsw_port2 {
510         status = "disabled";
511 };
512
513 &rtc {
514         clocks = <&clk_32k_rtc>, <&clk_32768_ck>;
515         clock-names = "ext-clk", "int-clk";
516         status = "okay";
517 };
518
519 &wdt {
520         status = "okay";
521 };
522
523 &cpu {
524         cpu0-supply = <&tps>;
525 };
526
527 &cpu0_opp_table {
528         /*
529          * Supply voltage supervisor on board will not allow opp50 so
530          * disable it and set opp100 as suspend OPP.
531          */
532         opp50-300000000 {
533                 status = "disabled";
534         };
535
536         opp100-600000000 {
537                 opp-suspend;
538         };
539 };
540
541 &pruss1_mdio {
542         status = "disabled";
543 };