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2024-05-10 61598093bbdd283a7edc367d900f223070ead8d2 
 kernel/arch/arm/mach-pxa/pcm990-baseboard.c
....@@ -1,3 +1,4 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /*
23  *  arch/arm/mach-pxa/pcm990-baseboard.c
34  *  Support for the Phytec phyCORE-PXA270 Development Platform (PCM-990).
....@@ -14,10 +15,6 @@
1415  *  based on Intel Mainstone Board
1516  *
1617  *  Copyright 2007 Juergen Beisert @ Pengutronix (j.beisert@pengutronix.de)
17
- *
18
- *  This program is free software; you can redistribute it and/or modify
19
- *  it under the terms of the GNU General Public License version 2 as
20
- *  published by the Free Software Foundation.
2118  */
2219 #include <linux/gpio.h>
2320 #include <linux/irq.h>
....@@ -27,10 +24,6 @@
2724 #include <linux/pwm.h>
2825 #include <linux/pwm_backlight.h>
2926 
30
-#include <media/i2c/mt9v022.h>
31
-#include <media/soc_camera.h>
32
-
33
-#include <linux/platform_data/media/camera-pxa.h>
3427 #include <asm/mach/map.h>
3528 #include "pxa27x.h"
3629 #include <mach/audio.h>
....@@ -157,7 +150,6 @@
157150 static struct platform_pwm_backlight_data pcm990_backlight_data = {
158151 	.max_brightness	= 1023,
159152 	.dft_brightness	= 1023,
160
-	.enable_gpio	= -1,
161153 };
162154 
163155 static struct platform_device pcm990_backlight_device = {
....@@ -370,9 +362,6 @@
370362 	.init 			= pcm990_mci_init,
371363 	.setpower 		= pcm990_mci_setpower,
372364 	.exit			= pcm990_mci_exit,
373
-	.gpio_card_detect	= -1,
374
-	.gpio_card_ro		= -1,
375
-	.gpio_power		= -1,
376365 };
377366 
378367 static struct pxaohci_platform_data pcm990_ohci_platform_data = {
....@@ -380,149 +369,6 @@
380369 	.flags		= ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
381370 	.power_on_delay	= 10,
382371 };
383
-
384
-/*
385
- * PXA27x Camera specific stuff
386
- */
387
-#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
388
-static unsigned long pcm990_camera_pin_config[] = {
389
-	/* CIF */
390
-	GPIO98_CIF_DD_0,
391
-	GPIO105_CIF_DD_1,
392
-	GPIO104_CIF_DD_2,
393
-	GPIO103_CIF_DD_3,
394
-	GPIO95_CIF_DD_4,
395
-	GPIO94_CIF_DD_5,
396
-	GPIO93_CIF_DD_6,
397
-	GPIO108_CIF_DD_7,
398
-	GPIO107_CIF_DD_8,
399
-	GPIO106_CIF_DD_9,
400
-	GPIO42_CIF_MCLK,
401
-	GPIO45_CIF_PCLK,
402
-	GPIO43_CIF_FV,
403
-	GPIO44_CIF_LV,
404
-};
405
-
406
-/*
407
- * CICR4: PCLK_EN:	Pixel clock is supplied by the sensor
408
- *	MCLK_EN:	Master clock is generated by PXA
409
- *	PCP:		Data sampled on the falling edge of pixel clock
410
- */
411
-struct pxacamera_platform_data pcm990_pxacamera_platform_data = {
412
-	.flags  = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | PXA_CAMERA_DATAWIDTH_10 |
413
-		PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN/* | PXA_CAMERA_PCP*/,
414
-	.mclk_10khz = 1000,
415
-};
416
-
417
-#include <linux/platform_data/pca953x.h>
418
-
419
-static struct pca953x_platform_data pca9536_data = {
420
-	.gpio_base	= PXA_NR_BUILTIN_GPIO,
421
-};
422
-
423
-static int gpio_bus_switch = -EINVAL;
424
-
425
-static int pcm990_camera_set_bus_param(struct soc_camera_link *link,
426
-				       unsigned long flags)
427
-{
428
-	if (gpio_bus_switch < 0) {
429
-		if (flags == SOCAM_DATAWIDTH_10)
430
-			return 0;
431
-		else
432
-			return -EINVAL;
433
-	}
434
-
435
-	if (flags & SOCAM_DATAWIDTH_8)
436
-		gpio_set_value_cansleep(gpio_bus_switch, 1);
437
-	else
438
-		gpio_set_value_cansleep(gpio_bus_switch, 0);
439
-
440
-	return 0;
441
-}
442
-
443
-static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link)
444
-{
445
-	int ret;
446
-
447
-	if (gpio_bus_switch < 0) {
448
-		ret = gpio_request(PXA_NR_BUILTIN_GPIO, "camera");
449
-		if (!ret) {
450
-			gpio_bus_switch = PXA_NR_BUILTIN_GPIO;
451
-			gpio_direction_output(gpio_bus_switch, 0);
452
-		}
453
-	}
454
-
455
-	if (gpio_bus_switch >= 0)
456
-		return SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_10;
457
-	else
458
-		return SOCAM_DATAWIDTH_10;
459
-}
460
-
461
-static void pcm990_camera_free_bus(struct soc_camera_link *link)
462
-{
463
-	if (gpio_bus_switch < 0)
464
-		return;
465
-
466
-	gpio_free(gpio_bus_switch);
467
-	gpio_bus_switch = -EINVAL;
468
-}
469
-
470
-/* Board I2C devices. */
471
-static struct i2c_board_info __initdata pcm990_i2c_devices[] = {
472
-	{
473
-		/* Must initialize before the camera(s) */
474
-		I2C_BOARD_INFO("pca9536", 0x41),
475
-		.platform_data = &pca9536_data,
476
-	},
477
-};
478
-
479
-static struct mt9v022_platform_data mt9v022_pdata = {
480
-	.y_skip_top = 1,
481
-};
482
-
483
-static struct i2c_board_info pcm990_camera_i2c[] = {
484
-	{
485
-		I2C_BOARD_INFO("mt9v022", 0x48),
486
-	}, {
487
-		I2C_BOARD_INFO("mt9m001", 0x5d),
488
-	},
489
-};
490
-
491
-static struct soc_camera_link iclink[] = {
492
-	{
493
-		.bus_id			= 0, /* Must match with the camera ID */
494
-		.board_info		= &pcm990_camera_i2c[0],
495
-		.priv			= &mt9v022_pdata,
496
-		.i2c_adapter_id		= 0,
497
-		.query_bus_param	= pcm990_camera_query_bus_param,
498
-		.set_bus_param		= pcm990_camera_set_bus_param,
499
-		.free_bus		= pcm990_camera_free_bus,
500
-	}, {
501
-		.bus_id			= 0, /* Must match with the camera ID */
502
-		.board_info		= &pcm990_camera_i2c[1],
503
-		.i2c_adapter_id		= 0,
504
-		.query_bus_param	= pcm990_camera_query_bus_param,
505
-		.set_bus_param		= pcm990_camera_set_bus_param,
506
-		.free_bus		= pcm990_camera_free_bus,
507
-	},
508
-};
509
-
510
-static struct platform_device pcm990_camera[] = {
511
-	{
512
-		.name	= "soc-camera-pdrv",
513
-		.id	= 0,
514
-		.dev	= {
515
-			.platform_data = &iclink[0],
516
-		},
517
-	}, {
518
-		.name	= "soc-camera-pdrv",
519
-		.id	= 1,
520
-		.dev	= {
521
-			.platform_data = &iclink[1],
522
-		},
523
-	},
524
-};
525
-#endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */
526372 
527373 /*
528374  * system init for baseboard usage. Will be called by pcm027 init.
....@@ -557,16 +403,6 @@
557403 
558404 	pxa_set_i2c_info(NULL);
559405 	pxa_set_ac97_info(NULL);
560
-
561
-#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
562
-	pxa2xx_mfp_config(ARRAY_AND_SIZE(pcm990_camera_pin_config));
563
-	pxa_set_camera_info(&pcm990_pxacamera_platform_data);
564
-
565
-	i2c_register_board_info(0, ARRAY_AND_SIZE(pcm990_i2c_devices));
566
-
567
-	platform_device_register(&pcm990_camera[0]);
568
-	platform_device_register(&pcm990_camera[1]);
569
-#endif
570406 
571407 	printk(KERN_INFO "PCM-990 Evaluation baseboard initialized\n");
572408 }