Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...
[pandora-kernel.git] / arch / arm / boot / dts / am437x-gp-evm.dts
1 /*
2  * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation.
7  */
8
9 /* AM437x GP EVM */
10
11 /dts-v1/;
12
13 #include "am4372.dtsi"
14 #include <dt-bindings/pinctrl/am43xx.h>
15 #include <dt-bindings/pwm/pwm.h>
16 #include <dt-bindings/gpio/gpio.h>
17
18 / {
19         model = "TI AM437x GP EVM";
20         compatible = "ti,am437x-gp-evm","ti,am4372","ti,am43";
21
22         aliases {
23                 display0 = &lcd0;
24         };
25
26         vmmcsd_fixed: fixedregulator-sd {
27                 compatible = "regulator-fixed";
28                 regulator-name = "vmmcsd_fixed";
29                 regulator-min-microvolt = <3300000>;
30                 regulator-max-microvolt = <3300000>;
31                 enable-active-high;
32         };
33
34         vtt_fixed: fixedregulator-vtt {
35                 compatible = "regulator-fixed";
36                 regulator-name = "vtt_fixed";
37                 regulator-min-microvolt = <1500000>;
38                 regulator-max-microvolt = <1500000>;
39                 regulator-always-on;
40                 regulator-boot-on;
41                 enable-active-high;
42                 gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>;
43         };
44
45         backlight {
46                 compatible = "pwm-backlight";
47                 pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
48                 brightness-levels = <0 51 53 56 62 75 101 152 255>;
49                 default-brightness-level = <8>;
50         };
51
52         matrix_keypad: matrix_keypad@0 {
53                 compatible = "gpio-matrix-keypad";
54                 debounce-delay-ms = <5>;
55                 col-scan-delay-us = <2>;
56
57                 row-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH /* Bank3, pin21 */
58                                 &gpio4 3 GPIO_ACTIVE_HIGH /* Bank4, pin3 */
59                                 &gpio4 2 GPIO_ACTIVE_HIGH>; /* Bank4, pin2 */
60
61                 col-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH /* Bank3, pin19 */
62                                 &gpio3 20 GPIO_ACTIVE_HIGH>; /* Bank3, pin20 */
63
64                 linux,keymap = <0x00000201      /* P1 */
65                                 0x00010202      /* P2 */
66                                 0x01000067      /* UP */
67                                 0x0101006a      /* RIGHT */
68                                 0x02000069      /* LEFT */
69                                 0x0201006c>;      /* DOWN */
70                 };
71
72         lcd0: display {
73                 compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
74                 label = "lcd";
75
76                 pinctrl-names = "default";
77                 pinctrl-0 = <&lcd_pins>;
78
79                 /*
80                  * SelLCDorHDMI, LOW to select HDMI. This is not really the
81                  * panel's enable GPIO, but we don't have HDMI driver support nor
82                  * support to switch between two displays, so using this gpio as
83                  * panel's enable should be safe.
84                  */
85                 enable-gpios = <&gpio5 8 GPIO_ACTIVE_HIGH>;
86
87                 panel-timing {
88                         clock-frequency = <33000000>;
89                         hactive = <800>;
90                         vactive = <480>;
91                         hfront-porch = <210>;
92                         hback-porch = <16>;
93                         hsync-len = <30>;
94                         vback-porch = <10>;
95                         vfront-porch = <22>;
96                         vsync-len = <13>;
97                         hsync-active = <0>;
98                         vsync-active = <0>;
99                         de-active = <1>;
100                         pixelclk-active = <1>;
101                 };
102
103                 port {
104                         lcd_in: endpoint {
105                                 remote-endpoint = <&dpi_out>;
106                         };
107                 };
108         };
109 };
110
111 &am43xx_pinmux {
112         i2c0_pins: i2c0_pins {
113                 pinctrl-single,pins = <
114                         0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)  /* i2c0_sda.i2c0_sda */
115                         0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)  /* i2c0_scl.i2c0_scl */
116                 >;
117         };
118
119         i2c1_pins: i2c1_pins {
120                 pinctrl-single,pins = <
121                         0x15c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2)  /* spi0_cs0.i2c1_scl */
122                         0x158 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2)  /* spi0_d1.i2c1_sda  */
123                 >;
124         };
125
126         mmc1_pins: pinmux_mmc1_pins {
127                 pinctrl-single,pins = <
128                         0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
129                 >;
130         };
131
132         ecap0_pins: backlight_pins {
133                 pinctrl-single,pins = <
134                         0x164 MUX_MODE0       /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
135                 >;
136         };
137
138         pixcir_ts_pins: pixcir_ts_pins {
139                 pinctrl-single,pins = <
140                         0x264 (PIN_INPUT_PULLUP | MUX_MODE7)  /* spi2_d0.gpio3_22 */
141                 >;
142         };
143
144         cpsw_default: cpsw_default {
145                 pinctrl-single,pins = <
146                         /* Slave 1 */
147                         0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_txen */
148                         0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxdv.rgmii1_rxctl */
149                         0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_txd3 */
150                         0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_txd2 */
151                         0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_txd1 */
152                         0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_txd0 */
153                         0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rmii1_tclk */
154                         0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxclk.rmii1_rclk */
155                         0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxd1.rgmii1_rxd3 */
156                         0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxd0.rgmii1_rxd2 */
157                         0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxd1.rgmii1_rxd1 */
158                         0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxd0.rgmii1_rxd0 */
159                 >;
160         };
161
162         cpsw_sleep: cpsw_sleep {
163                 pinctrl-single,pins = <
164                         /* Slave 1 reset value */
165                         0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
166                         0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
167                         0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
168                         0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
169                         0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
170                         0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
171                         0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
172                         0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
173                         0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
174                         0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
175                         0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
176                         0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
177                 >;
178         };
179
180         davinci_mdio_default: davinci_mdio_default {
181                 pinctrl-single,pins = <
182                         /* MDIO */
183                         0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)    /* mdio_data.mdio_data */
184                         0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)                   /* mdio_clk.mdio_clk */
185                 >;
186         };
187
188         davinci_mdio_sleep: davinci_mdio_sleep {
189                 pinctrl-single,pins = <
190                         /* MDIO reset value */
191                         0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
192                         0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
193                 >;
194         };
195
196         nand_flash_x8: nand_flash_x8 {
197                 pinctrl-single,pins = <
198                         0x26c(PIN_OUTPUT_PULLDOWN | MUX_MODE7)  /* spi2_cs0.gpio/eMMCorNANDsel */
199                         0x0  (PIN_INPUT  | MUX_MODE0)   /* gpmc_ad0.gpmc_ad0 */
200                         0x4  (PIN_INPUT  | MUX_MODE0)   /* gpmc_ad1.gpmc_ad1 */
201                         0x8  (PIN_INPUT  | MUX_MODE0)   /* gpmc_ad2.gpmc_ad2 */
202                         0xc  (PIN_INPUT  | MUX_MODE0)   /* gpmc_ad3.gpmc_ad3 */
203                         0x10 (PIN_INPUT  | MUX_MODE0)   /* gpmc_ad4.gpmc_ad4 */
204                         0x14 (PIN_INPUT  | MUX_MODE0)   /* gpmc_ad5.gpmc_ad5 */
205                         0x18 (PIN_INPUT  | MUX_MODE0)   /* gpmc_ad6.gpmc_ad6 */
206                         0x1c (PIN_INPUT  | MUX_MODE0)   /* gpmc_ad7.gpmc_ad7 */
207                         0x70 (PIN_INPUT_PULLUP | MUX_MODE0)     /* gpmc_wait0.gpmc_wait0 */
208                         0x74 (PIN_OUTPUT_PULLUP | MUX_MODE7)    /* gpmc_wpn.gpmc_wpn */
209                         0x7c (PIN_OUTPUT | MUX_MODE0)           /* gpmc_csn0.gpmc_csn0  */
210                         0x90 (PIN_OUTPUT | MUX_MODE0)           /* gpmc_advn_ale.gpmc_advn_ale */
211                         0x94 (PIN_OUTPUT | MUX_MODE0)           /* gpmc_oen_ren.gpmc_oen_ren */
212                         0x98 (PIN_OUTPUT | MUX_MODE0)           /* gpmc_wen.gpmc_wen */
213                         0x9c (PIN_OUTPUT | MUX_MODE0)           /* gpmc_be0n_cle.gpmc_be0n_cle */
214                 >;
215         };
216
217         dss_pins: dss_pins {
218                 pinctrl-single,pins = <
219                         0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 8 -> DSS DATA 23 */
220                         0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1)
221                         0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1)
222                         0x02c (PIN_OUTPUT_PULLUP | MUX_MODE1)
223                         0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1)
224                         0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1)
225                         0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1)
226                         0x03c (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 15 -> DSS DATA 16 */
227                         0x0a0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */
228                         0x0a4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
229                         0x0a8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
230                         0x0ac (PIN_OUTPUT_PULLUP | MUX_MODE0)
231                         0x0b0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
232                         0x0b4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
233                         0x0b8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
234                         0x0bc (PIN_OUTPUT_PULLUP | MUX_MODE0)
235                         0x0c0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
236                         0x0c4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
237                         0x0c8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
238                         0x0cc (PIN_OUTPUT_PULLUP | MUX_MODE0)
239                         0x0d0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
240                         0x0d4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
241                         0x0d8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
242                         0x0dc (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */
243                         0x0e0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */
244                         0x0e4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */
245                         0x0e8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */
246                         0x0ec (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */
247
248                 >;
249         };
250
251         lcd_pins: lcd_pins {
252                 pinctrl-single,pins = <
253                         /* GPIO 5_8 to select LCD / HDMI */
254                         0x238 (PIN_OUTPUT_PULLUP | MUX_MODE7)
255                 >;
256         };
257
258         dcan0_default: dcan0_default_pins {
259                 pinctrl-single,pins = <
260                         0x178 (PIN_OUTPUT | MUX_MODE2)          /* uart1_ctsn.d_can0_tx */
261                         0x17c (PIN_INPUT_PULLUP | MUX_MODE2)    /* uart1_rtsn.d_can0_rx */
262                 >;
263         };
264
265         dcan1_default: dcan1_default_pins {
266                 pinctrl-single,pins = <
267                         0x180 (PIN_OUTPUT | MUX_MODE2)          /* uart1_rxd.d_can1_tx */
268                         0x184 (PIN_INPUT_PULLUP | MUX_MODE2)    /* uart1_txd.d_can1_rx */
269                 >;
270         };
271 };
272
273 &i2c0 {
274         status = "okay";
275         pinctrl-names = "default";
276         pinctrl-0 = <&i2c0_pins>;
277         clock-frequency = <100000>;
278
279         tps65218: tps65218@24 {
280                 reg = <0x24>;
281                 compatible = "ti,tps65218";
282                 interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
283                 interrupt-parent = <&gic>;
284                 interrupt-controller;
285                 #interrupt-cells = <2>;
286
287                 dcdc1: regulator-dcdc1 {
288                         compatible = "ti,tps65218-dcdc1";
289                         regulator-name = "vdd_core";
290                         regulator-min-microvolt = <912000>;
291                         regulator-max-microvolt = <1144000>;
292                         regulator-boot-on;
293                         regulator-always-on;
294                 };
295
296                 dcdc2: regulator-dcdc2 {
297                         compatible = "ti,tps65218-dcdc2";
298                         regulator-name = "vdd_mpu";
299                         regulator-min-microvolt = <912000>;
300                         regulator-max-microvolt = <1378000>;
301                         regulator-boot-on;
302                         regulator-always-on;
303                 };
304
305                 dcdc3: regulator-dcdc3 {
306                         compatible = "ti,tps65218-dcdc3";
307                         regulator-name = "vdcdc3";
308                         regulator-min-microvolt = <1500000>;
309                         regulator-max-microvolt = <1500000>;
310                         regulator-boot-on;
311                         regulator-always-on;
312                 };
313                 dcdc5: regulator-dcdc5 {
314                         compatible = "ti,tps65218-dcdc5";
315                         regulator-name = "v1_0bat";
316                         regulator-min-microvolt = <1000000>;
317                         regulator-max-microvolt = <1000000>;
318                 };
319
320                 dcdc6: regulator-dcdc6 {
321                         compatible = "ti,tps65218-dcdc6";
322                         regulator-name = "v1_8bat";
323                         regulator-min-microvolt = <1800000>;
324                         regulator-max-microvolt = <1800000>;
325                 };
326
327                 ldo1: regulator-ldo1 {
328                         compatible = "ti,tps65218-ldo1";
329                         regulator-min-microvolt = <1800000>;
330                         regulator-max-microvolt = <1800000>;
331                         regulator-boot-on;
332                         regulator-always-on;
333                 };
334         };
335 };
336
337 &i2c1 {
338         status = "okay";
339         pinctrl-names = "default";
340         pinctrl-0 = <&i2c1_pins>;
341         pixcir_ts@5c {
342                 compatible = "pixcir,pixcir_tangoc";
343                 pinctrl-names = "default";
344                 pinctrl-0 = <&pixcir_ts_pins>;
345                 reg = <0x5c>;
346                 interrupt-parent = <&gpio3>;
347                 interrupts = <22 0>;
348
349                 attb-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
350
351                 touchscreen-size-x = <1024>;
352                 touchscreen-size-y = <600>;
353         };
354 };
355
356 &epwmss0 {
357         status = "okay";
358 };
359
360 &tscadc {
361         status = "okay";
362
363         adc {
364                 ti,adc-channels = <0 1 2 3 4 5 6 7>;
365         };
366 };
367
368 &ecap0 {
369         status = "okay";
370         pinctrl-names = "default";
371         pinctrl-0 = <&ecap0_pins>;
372 };
373
374 &gpio0 {
375         status = "okay";
376 };
377
378 &gpio3 {
379         status = "okay";
380 };
381
382 &gpio4 {
383         status = "okay";
384 };
385
386 &gpio5 {
387         status = "okay";
388         ti,no-reset-on-init;
389 };
390
391 &mmc1 {
392         status = "okay";
393         vmmc-supply = <&vmmcsd_fixed>;
394         bus-width = <4>;
395         pinctrl-names = "default";
396         pinctrl-0 = <&mmc1_pins>;
397         cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
398 };
399
400 &usb2_phy1 {
401         status = "okay";
402 };
403
404 &usb1 {
405         dr_mode = "peripheral";
406         status = "okay";
407 };
408
409 &usb2_phy2 {
410         status = "okay";
411 };
412
413 &usb2 {
414         dr_mode = "host";
415         status = "okay";
416 };
417
418 &mac {
419         slaves = <1>;
420         pinctrl-names = "default", "sleep";
421         pinctrl-0 = <&cpsw_default>;
422         pinctrl-1 = <&cpsw_sleep>;
423         status = "okay";
424 };
425
426 &davinci_mdio {
427         pinctrl-names = "default", "sleep";
428         pinctrl-0 = <&davinci_mdio_default>;
429         pinctrl-1 = <&davinci_mdio_sleep>;
430         status = "okay";
431 };
432
433 &cpsw_emac0 {
434         phy_id = <&davinci_mdio>, <0>;
435         phy-mode = "rgmii";
436 };
437
438 &elm {
439         status = "okay";
440 };
441
442 &gpmc {
443         status = "okay";
444         pinctrl-names = "default";
445         pinctrl-0 = <&nand_flash_x8>;
446         ranges = <0 0 0 0x01000000>;    /* minimum GPMC partition = 16MB */
447         nand@0,0 {
448                 reg = <0 0 4>;          /* device IO registers */
449                 ti,nand-ecc-opt = "bch16";
450                 ti,elm-id = <&elm>;
451                 nand-bus-width = <8>;
452                 gpmc,device-width = <1>;
453                 gpmc,sync-clk-ps = <0>;
454                 gpmc,cs-on-ns = <0>;
455                 gpmc,cs-rd-off-ns = <40>;
456                 gpmc,cs-wr-off-ns = <40>;
457                 gpmc,adv-on-ns = <0>;
458                 gpmc,adv-rd-off-ns = <25>;
459                 gpmc,adv-wr-off-ns = <25>;
460                 gpmc,we-on-ns = <0>;
461                 gpmc,we-off-ns = <20>;
462                 gpmc,oe-on-ns = <3>;
463                 gpmc,oe-off-ns = <30>;
464                 gpmc,access-ns = <30>;
465                 gpmc,rd-cycle-ns = <40>;
466                 gpmc,wr-cycle-ns = <40>;
467                 gpmc,wait-pin = <0>;
468                 gpmc,bus-turnaround-ns = <0>;
469                 gpmc,cycle2cycle-delay-ns = <0>;
470                 gpmc,clk-activation-ns = <0>;
471                 gpmc,wait-monitoring-ns = <0>;
472                 gpmc,wr-access-ns = <40>;
473                 gpmc,wr-data-mux-bus-ns = <0>;
474                 /* MTD partition table */
475                 /* All SPL-* partitions are sized to minimal length
476                  * which can be independently programmable. For
477                  * NAND flash this is equal to size of erase-block */
478                 #address-cells = <1>;
479                 #size-cells = <1>;
480                 partition@0 {
481                         label = "NAND.SPL";
482                         reg = <0x00000000 0x00040000>;
483                 };
484                 partition@1 {
485                         label = "NAND.SPL.backup1";
486                         reg = <0x00040000 0x00040000>;
487                 };
488                 partition@2 {
489                         label = "NAND.SPL.backup2";
490                         reg = <0x00080000 0x00040000>;
491                 };
492                 partition@3 {
493                         label = "NAND.SPL.backup3";
494                         reg = <0x000c0000 0x00040000>;
495                 };
496                 partition@4 {
497                         label = "NAND.u-boot-spl-os";
498                         reg = <0x00100000 0x00080000>;
499                 };
500                 partition@5 {
501                         label = "NAND.u-boot";
502                         reg = <0x00180000 0x00100000>;
503                 };
504                 partition@6 {
505                         label = "NAND.u-boot-env";
506                         reg = <0x00280000 0x00040000>;
507                 };
508                 partition@7 {
509                         label = "NAND.u-boot-env.backup1";
510                         reg = <0x002c0000 0x00040000>;
511                 };
512                 partition@8 {
513                         label = "NAND.kernel";
514                         reg = <0x00300000 0x00700000>;
515                 };
516                 partition@9 {
517                         label = "NAND.file-system";
518                         reg = <0x00a00000 0x1f600000>;
519                 };
520         };
521 };
522
523 &dss {
524         status = "ok";
525
526         pinctrl-names = "default";
527         pinctrl-0 = <&dss_pins>;
528
529         port {
530                 dpi_out: endpoint@0 {
531                         remote-endpoint = <&lcd_in>;
532                         data-lines = <24>;
533                 };
534         };
535 };
536
537 &dcan0 {
538         pinctrl-names = "default";
539         pinctrl-0 = <&dcan0_default>;
540         status = "okay";
541 };
542
543 &dcan1 {
544         pinctrl-names = "default";
545         pinctrl-0 = <&dcan1_default>;
546         status = "okay";
547 };