summaryrefslogtreecommitdiff
path: root/arch/arm/mach-omap2/board-cm-t35.c
blob: 018353d88b96820faeef14bdd32f4273cfc0264f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
/*
 * CompuLab CM-T35/CM-T3730 modules support
 *
 * Copyright (C) 2009-2011 CompuLab, Ltd.
 * Authors: Mike Rapoport <mike@compulab.co.il>
 *	    Igor Grinberg <grinberg@compulab.co.il>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 */

#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/platform_data/gpio-omap.h>

#include <linux/platform_data/at24.h>
#include <linux/i2c/twl.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/mmc/host.h>
#include <linux/usb/phy.h>

#include <linux/spi/spi.h>
#include <linux/spi/tdo24m.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>

#include <linux/platform_data/mtd-nand-omap2.h>
#include <video/omapdss.h>
#include <video/omap-panel-data.h>
#include <linux/platform_data/spi-omap2-mcspi.h>

#include "common.h"
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
#include "hsmmc.h"
#include "common-board-devices.h"
#include "gpmc.h"
#include "gpmc-nand.h"

#define CM_T35_GPIO_PENDOWN		57
#define SB_T35_USB_HUB_RESET_GPIO	167

#define CM_T35_SMSC911X_CS	5
#define CM_T35_SMSC911X_GPIO	163
#define SB_T35_SMSC911X_CS	4
#define SB_T35_SMSC911X_GPIO	65

#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
#include <linux/smsc911x.h>
#include "gpmc-smsc911x.h"

static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
	.id		= 0,
	.cs             = CM_T35_SMSC911X_CS,
	.gpio_irq       = CM_T35_SMSC911X_GPIO,
	.gpio_reset     = -EINVAL,
	.flags		= SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
};

static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
	.id		= 1,
	.cs             = SB_T35_SMSC911X_CS,
	.gpio_irq       = SB_T35_SMSC911X_GPIO,
	.gpio_reset     = -EINVAL,
	.flags		= SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
};

static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
};

static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
	REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
	REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
};

static void __init cm_t35_init_ethernet(void)
{
	regulator_register_fixed(0, cm_t35_smsc911x_supplies,
				 ARRAY_SIZE(cm_t35_smsc911x_supplies));
	regulator_register_fixed(1, sb_t35_smsc911x_supplies,
				 ARRAY_SIZE(sb_t35_smsc911x_supplies));

	gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
	gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
}
#else
static inline void __init cm_t35_init_ethernet(void) { return; }
#endif

#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
#include <linux/leds.h>

static struct gpio_led cm_t35_leds[] = {
	[0] = {
		.gpio			= 186,
		.name			= "cm-t35:green",
		.default_trigger	= "heartbeat",
		.active_low		= 0,
	},
};

static struct gpio_led_platform_data cm_t35_led_pdata = {
	.num_leds	= ARRAY_SIZE(cm_t35_leds),
	.leds		= cm_t35_leds,
};

static struct platform_device cm_t35_led_device = {
	.name		= "leds-gpio",
	.id		= -1,
	.dev		= {
		.platform_data	= &cm_t35_led_pdata,
	},
};

static void __init cm_t35_init_led(void)
{
	platform_device_register(&cm_t35_led_device);
}
#else
static inline void cm_t35_init_led(void) {}
#endif

#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>

static struct mtd_partition cm_t35_nand_partitions[] = {
	{
		.name           = "xloader",
		.offset         = 0,			/* Offset = 0x00000 */
		.size           = 4 * NAND_BLOCK_SIZE,
		.mask_flags     = MTD_WRITEABLE
	},
	{
		.name           = "uboot",
		.offset         = MTDPART_OFS_APPEND,	/* Offset = 0x80000 */
		.size           = 15 * NAND_BLOCK_SIZE,
	},
	{
		.name           = "uboot environment",
		.offset         = MTDPART_OFS_APPEND,	/* Offset = 0x260000 */
		.size           = 2 * NAND_BLOCK_SIZE,
	},
	{
		.name           = "linux",
		.offset         = MTDPART_OFS_APPEND,	/* Offset = 0x2A0000 */
		.size           = 32 * NAND_BLOCK_SIZE,
	},
	{
		.name           = "rootfs",
		.offset         = MTDPART_OFS_APPEND,	/* Offset = 0x6A0000 */
		.size           = MTDPART_SIZ_FULL,
	},
};

static struct omap_nand_platform_data cm_t35_nand_data = {
	.parts			= cm_t35_nand_partitions,
	.nr_parts		= ARRAY_SIZE(cm_t35_nand_partitions),
	.cs			= 0,
};

static void __init cm_t35_init_nand(void)
{
	if (gpmc_nand_init(&cm_t35_nand_data, NULL) < 0)
		pr_err("CM-T35: Unable to register NAND device\n");
}
#else
static inline void cm_t35_init_nand(void) {}
#endif

#define CM_T35_LCD_EN_GPIO 157
#define CM_T35_LCD_BL_GPIO 58
#define CM_T35_DVI_EN_GPIO 54

static const struct display_timing cm_t35_lcd_videomode = {
	.pixelclock	= { 0, 26000000, 0 },

	.hactive = { 0, 480, 0 },
	.hfront_porch = { 0, 104, 0 },
	.hback_porch = { 0, 8, 0 },
	.hsync_len = { 0, 8, 0 },

	.vactive = { 0, 640, 0 },
	.vfront_porch = { 0, 4, 0 },
	.vback_porch = { 0, 2, 0 },
	.vsync_len = { 0, 2, 0 },

	.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
		DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE,
};

static struct panel_dpi_platform_data cm_t35_lcd_pdata = {
	.name                   = "lcd",
	.source                 = "dpi.0",

	.data_lines		= 18,

	.display_timing		= &cm_t35_lcd_videomode,

	.enable_gpio		= -1,
	.backlight_gpio		= CM_T35_LCD_BL_GPIO,
};

static struct platform_device cm_t35_lcd_device = {
	.name                   = "panel-dpi",
	.id                     = 0,
	.dev.platform_data      = &cm_t35_lcd_pdata,
};

static struct connector_dvi_platform_data cm_t35_dvi_connector_pdata = {
	.name                   = "dvi",
	.source                 = "tfp410.0",
	.i2c_bus_num            = -1,
};

static struct platform_device cm_t35_dvi_connector_device = {
	.name                   = "connector-dvi",
	.id                     = 0,
	.dev.platform_data      = &cm_t35_dvi_connector_pdata,
};

static struct encoder_tfp410_platform_data cm_t35_tfp410_pdata = {
	.name                   = "tfp410.0",
	.source                 = "dpi.0",
	.data_lines             = 24,
	.power_down_gpio        = CM_T35_DVI_EN_GPIO,
};

static struct platform_device cm_t35_tfp410_device = {
	.name                   = "tfp410",
	.id                     = 0,
	.dev.platform_data      = &cm_t35_tfp410_pdata,
};

static struct connector_atv_platform_data cm_t35_tv_pdata = {
	.name = "tv",
	.source = "venc.0",
	.connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
	.invert_polarity = false,
};

static struct platform_device cm_t35_tv_connector_device = {
	.name                   = "connector-analog-tv",
	.id                     = 0,
	.dev.platform_data      = &cm_t35_tv_pdata,
};

static struct omap_dss_board_info cm_t35_dss_data = {
	.default_display_name = "dvi",
};

static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
	.turbo_mode	= 0,
};

static struct tdo24m_platform_data tdo24m_config = {
	.model = TDO35S,
};

static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
	{
		.modalias		= "tdo24m",
		.bus_num		= 4,
		.chip_select		= 0,
		.max_speed_hz		= 1000000,
		.controller_data	= &tdo24m_mcspi_config,
		.platform_data		= &tdo24m_config,
	},
};

static void __init cm_t35_init_display(void)
{
	int err;

	spi_register_board_info(cm_t35_lcd_spi_board_info,
				ARRAY_SIZE(cm_t35_lcd_spi_board_info));


	err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,
			"lcd bl enable");
	if (err) {
		pr_err("CM-T35: failed to request LCD EN GPIO\n");
		return;
	}

	msleep(50);
	gpio_set_value(CM_T35_LCD_EN_GPIO, 1);

	err = omap_display_init(&cm_t35_dss_data);
	if (err) {
		pr_err("CM-T35: failed to register DSS device\n");
		gpio_free(CM_T35_LCD_EN_GPIO);
	}

	platform_device_register(&cm_t35_tfp410_device);
	platform_device_register(&cm_t35_dvi_connector_device);
	platform_device_register(&cm_t35_lcd_device);
	platform_device_register(&cm_t35_tv_connector_device);
}

static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};

static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
};

static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
	REGULATOR_SUPPLY("vcc", "spi1.0"),
	REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
	REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
	REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
};

/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data cm_t35_vmmc1 = {
	.constraints = {
		.min_uV			= 1850000,
		.max_uV			= 3150000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(cm_t35_vmmc1_supply),
	.consumer_supplies	= cm_t35_vmmc1_supply,
};

/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
static struct regulator_init_data cm_t35_vsim = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 3000000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(cm_t35_vsim_supply),
	.consumer_supplies	= cm_t35_vsim_supply,
};

static struct regulator_init_data cm_t35_vio = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
	.num_consumer_supplies	= ARRAY_SIZE(cm_t35_vio_supplies),
	.consumer_supplies	= cm_t35_vio_supplies,
};

static uint32_t cm_t35_keymap[] = {
	KEY(0, 0, KEY_A),	KEY(0, 1, KEY_B),	KEY(0, 2, KEY_LEFT),
	KEY(1, 0, KEY_UP),	KEY(1, 1, KEY_ENTER),	KEY(1, 2, KEY_DOWN),
	KEY(2, 0, KEY_RIGHT),	KEY(2, 1, KEY_C),	KEY(2, 2, KEY_D),
};

static struct matrix_keymap_data cm_t35_keymap_data = {
	.keymap			= cm_t35_keymap,
	.keymap_size		= ARRAY_SIZE(cm_t35_keymap),
};

static struct twl4030_keypad_data cm_t35_kp_data = {
	.keymap_data	= &cm_t35_keymap_data,
	.rows		= 3,
	.cols		= 3,
	.rep		= 1,
};

static struct omap2_hsmmc_info mmc[] = {
	{
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.deferred	= true,
	},
	{
		.mmc		= 2,
		.caps		= MMC_CAP_4_BIT_DATA,
		.transceiver	= 1,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.ocr_mask	= 0x00100000,	/* 3.3V */
	},
	{}	/* Terminator */
};

static struct usbhs_phy_data phy_data[] __initdata = {
	{
		.port = 1,
		.reset_gpio = OMAP_MAX_GPIO_LINES + 6,
		.vcc_gpio = -EINVAL,
	},
	{
		.port = 2,
		.reset_gpio = OMAP_MAX_GPIO_LINES + 7,
		.vcc_gpio = -EINVAL,
	},
};

static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
};

static void  __init cm_t35_init_usbh(void)
{
	int err;

	err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
			       GPIOF_OUT_INIT_LOW, "usb hub rst");
	if (err) {
		pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
	} else {
		udelay(10);
		gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
		msleep(1);
	}

	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
	usbhs_init(&usbhs_bdata);
}

static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
				 unsigned ngpio)
{
	int wlan_rst = gpio + 2;

	if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
		gpio_export(wlan_rst, 0);
		udelay(10);
		gpio_set_value_cansleep(wlan_rst, 0);
		udelay(10);
		gpio_set_value_cansleep(wlan_rst, 1);
	} else {
		pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
	}

	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
	mmc[0].gpio_cd = gpio + 0;
	omap_hsmmc_late_init(mmc);

	return 0;
}

static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
	.setup          = cm_t35_twl_gpio_setup,
};

static struct twl4030_power_data cm_t35_power_data = {
	.use_poweroff	= true,
};

static struct twl4030_platform_data cm_t35_twldata = {
	/* platform_data for children goes here */
	.keypad		= &cm_t35_kp_data,
	.gpio		= &cm_t35_gpio_data,
	.vmmc1		= &cm_t35_vmmc1,
	.vsim		= &cm_t35_vsim,
	.vio		= &cm_t35_vio,
	.power		= &cm_t35_power_data,
};

#if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
#include <media/omap3isp.h>
#include "devices.h"

static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
	{
		I2C_BOARD_INFO("mt9t001", 0x5d),
	},
	{
		I2C_BOARD_INFO("tvp5150", 0x5c),
	},
};

static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
	{
		.board_info = &cm_t35_isp_i2c_boardinfo[0],
		.i2c_adapter_id = 3,
	},
	{ NULL, 0, },
};

static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
	{
		.board_info = &cm_t35_isp_i2c_boardinfo[1],
		.i2c_adapter_id = 3,
	},
	{ NULL, 0, },
};

static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
	{
		.subdevs = cm_t35_isp_primary_subdevs,
		.interface = ISP_INTERFACE_PARALLEL,
		.bus = {
			.parallel = {
				.clk_pol = 1,
			},
		},
	},
	{
		.subdevs = cm_t35_isp_secondary_subdevs,
		.interface = ISP_INTERFACE_PARALLEL,
		.bus = {
			.parallel = {
				.clk_pol = 0,
			},
		},
	},
	{ NULL, 0, },
};

static struct isp_platform_data cm_t35_isp_pdata = {
	.subdevs = cm_t35_isp_subdevs,
};

static struct regulator_consumer_supply cm_t35_camera_supplies[] = {
	REGULATOR_SUPPLY("vaa", "3-005d"),
	REGULATOR_SUPPLY("vdd", "3-005d"),
};

static void __init cm_t35_init_camera(void)
{
	struct clk *clk;

	clk = clk_register_fixed_rate(NULL, "mt9t001-clkin", NULL, CLK_IS_ROOT,
				      48000000);
	clk_register_clkdev(clk, NULL, "3-005d");

	regulator_register_fixed(2, cm_t35_camera_supplies,
				 ARRAY_SIZE(cm_t35_camera_supplies));

	if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
		pr_warn("CM-T3x: Failed registering camera device!\n");
}

#else
static inline void cm_t35_init_camera(void) {}
#endif /* CONFIG_VIDEO_OMAP3 */

static void __init cm_t35_init_i2c(void)
{
	omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
			      TWL_COMMON_REGULATOR_VDAC |
			      TWL_COMMON_PDATA_AUDIO);

	omap3_pmic_init("tps65930", &cm_t35_twldata);

	omap_register_i2c_bus(3, 400, NULL, 0);
}

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
	/* nCS and IRQ for CM-T35 ethernet */
	OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
	OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),

	/* nCS and IRQ for SB-T35 ethernet */
	OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
	OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),

	/* PENDOWN GPIO */
	OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),

	/* mUSB */
	OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),

	/* MMC 2 */
	OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),

	/* McSPI 1 */
	OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),

	/* McSPI 4 */
	OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
	OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
	OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
	OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),

	/* McBSP 2 */
	OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),

	/* serial ports */
	OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
	OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),

	/* common DSS */
	OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),

	/* Camera */
	OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
	OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
	OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
	OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),

	OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
	OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),

	/* display controls */
	OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
	OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),

	/* TPS IRQ */
	OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
		  OMAP_PIN_INPUT_PULLUP),

	{ .reg_offset = OMAP_MUX_TERMINATOR },
};

static void __init cm_t3x_common_dss_mux_init(int mux_mode)
{
	omap_mux_init_signal("dss_data18", mux_mode);
	omap_mux_init_signal("dss_data19", mux_mode);
	omap_mux_init_signal("dss_data20", mux_mode);
	omap_mux_init_signal("dss_data21", mux_mode);
	omap_mux_init_signal("dss_data22", mux_mode);
	omap_mux_init_signal("dss_data23", mux_mode);
}

static void __init cm_t35_init_mux(void)
{
	int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;

	omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
	omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
	omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
	omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
	omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
	omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
	cm_t3x_common_dss_mux_init(mux_mode);
}

static void __init cm_t3730_init_mux(void)
{
	int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;

	omap_mux_init_signal("sys_boot0", mux_mode);
	omap_mux_init_signal("sys_boot1", mux_mode);
	omap_mux_init_signal("sys_boot3", mux_mode);
	omap_mux_init_signal("sys_boot4", mux_mode);
	omap_mux_init_signal("sys_boot5", mux_mode);
	omap_mux_init_signal("sys_boot6", mux_mode);
	cm_t3x_common_dss_mux_init(mux_mode);
}
#else
static inline void cm_t35_init_mux(void) {}
static inline void cm_t3730_init_mux(void) {}
#endif

static void __init cm_t3x_common_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
	omap_serial_init();
	omap_sdrc_init(mt46h32m32lf6_sdrc_params,
			     mt46h32m32lf6_sdrc_params);
	omap_hsmmc_init(mmc);
	cm_t35_init_i2c();
	omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
	cm_t35_init_ethernet();
	cm_t35_init_led();
	cm_t35_init_display();
	omap_twl4030_audio_init("cm-t3x", NULL);

	usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
	usb_musb_init(NULL);
	cm_t35_init_usbh();
	cm_t35_init_camera();
}

static void __init cm_t35_init(void)
{
	cm_t3x_common_init();
	cm_t35_init_mux();
	cm_t35_init_nand();
}

static void __init cm_t3730_init(void)
{
	cm_t3x_common_init();
	cm_t3730_init_mux();
}

MACHINE_START(CM_T35, "Compulab CM-T35")
	.atag_offset	= 0x100,
	.reserve	= omap_reserve,
	.map_io		= omap3_map_io,
	.init_early	= omap35xx_init_early,
	.init_irq	= omap3_init_irq,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= cm_t35_init,
	.init_late	= omap35xx_init_late,
	.init_time	= omap3_sync32k_timer_init,
	.restart	= omap3xxx_restart,
MACHINE_END

MACHINE_START(CM_T3730, "Compulab CM-T3730")
	.atag_offset	= 0x100,
	.reserve	= omap_reserve,
	.map_io		= omap3_map_io,
	.init_early	= omap3630_init_early,
	.init_irq	= omap3_init_irq,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= cm_t3730_init,
	.init_late     = omap3630_init_late,
	.init_time	= omap3_sync32k_timer_init,
	.restart	= omap3xxx_restart,
MACHINE_END