1 // SPDX-License-Identifier: GPL-2.0-only
3 * ezx.c - Common code for the EZX platform.
5 * Copyright (C) 2005-2006 Harald Welte <laforge@openezx.org>,
6 * 2007-2008 Daniel Ribeiro <drwyrm@gmail.com>,
7 * 2007-2008 Stefan Schmidt <stefan@datenfreihafen.org>
10 #include <linux/kernel.h>
11 #include <linux/init.h>
12 #include <linux/platform_device.h>
13 #include <linux/delay.h>
14 #include <linux/pwm.h>
15 #include <linux/pwm_backlight.h>
16 #include <linux/regulator/machine.h>
17 #include <linux/regulator/fixed.h>
18 #include <linux/input.h>
19 #include <linux/gpio.h>
20 #include <linux/gpio/machine.h>
21 #include <linux/gpio_keys.h>
22 #include <linux/leds-lp3944.h>
23 #include <linux/platform_data/i2c-pxa.h>
25 #include <asm/setup.h>
26 #include <asm/mach-types.h>
27 #include <asm/mach/arch.h>
30 #include <linux/platform_data/video-pxafb.h>
31 #include <linux/platform_data/usb-ohci-pxa27x.h>
32 #include <mach/hardware.h>
33 #include <linux/platform_data/keypad-pxa27x.h>
34 #include <linux/platform_data/media/camera-pxa.h>
39 #define EZX_NR_IRQS (IRQ_BOARD_START + 24)
41 #define GPIO12_A780_FLIP_LID 12
42 #define GPIO15_A1200_FLIP_LID 15
43 #define GPIO15_A910_FLIP_LID 15
44 #define GPIO12_E680_LOCK_SWITCH 12
45 #define GPIO15_E6_LOCK_SWITCH 15
46 #define GPIO50_nCAM_EN 50
47 #define GPIO19_GEN1_CAM_RST 19
48 #define GPIO28_GEN2_CAM_RST 28
50 static struct pwm_lookup ezx_pwm_lookup[] __maybe_unused = {
51 PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight.0", NULL, 78700,
55 static struct platform_pwm_backlight_data ezx_backlight_data = {
56 .max_brightness = 1023,
57 .dft_brightness = 1023,
60 static struct platform_device ezx_backlight_device = {
61 .name = "pwm-backlight",
63 .parent = &pxa27x_device_pwm0.dev,
64 .platform_data = &ezx_backlight_data,
68 static struct pxafb_mode_info mode_ezx_old = {
82 static struct pxafb_mach_info ezx_fb_info_1 __maybe_unused = {
83 .modes = &mode_ezx_old,
85 .lcd_conn = LCD_COLOR_TFT_16BPP,
88 static struct pxafb_mode_info mode_72r89803y01 = {
103 static struct pxafb_mach_info ezx_fb_info_2 __maybe_unused = {
104 .modes = &mode_72r89803y01,
106 .lcd_conn = LCD_COLOR_TFT_18BPP,
109 static struct platform_device *ezx_devices[] __initdata __maybe_unused = {
110 &ezx_backlight_device,
113 static unsigned long ezx_pin_config[] __initdata __maybe_unused = {
131 GPIO24_GPIO, /* pcap chip select */
132 GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, /* pcap interrupt */
133 GPIO4_GPIO | MFP_LPM_DRIVE_HIGH, /* WDI_AP */
134 GPIO55_GPIO | MFP_LPM_DRIVE_HIGH, /* SYS_RESTART */
143 GPIO11_GPIO, /* mmc detect */
145 /* usb to external transceiver */
153 /* usb to Neptune GSM chip */
162 #if defined(CONFIG_MACH_EZX_A780) || defined(CONFIG_MACH_EZX_E680)
163 static unsigned long gen1_pin_config[] __initdata = {
164 /* flip / lockswitch */
165 GPIO12_GPIO | WAKEUP_ON_EDGE_BOTH,
167 /* bluetooth (bcm2035) */
168 GPIO14_GPIO | WAKEUP_ON_EDGE_RISE, /* HOSTWAKE */
169 GPIO48_GPIO, /* RESET */
170 GPIO28_GPIO, /* WAKEUP */
172 /* Neptune handshake */
173 GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* BP_RDY */
174 GPIO57_GPIO | MFP_LPM_DRIVE_HIGH, /* AP_RDY */
175 GPIO13_GPIO | WAKEUP_ON_EDGE_BOTH, /* WDI */
176 GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH, /* WDI2 */
177 GPIO82_GPIO | MFP_LPM_DRIVE_HIGH, /* RESET */
178 GPIO99_GPIO | MFP_LPM_DRIVE_HIGH, /* TC_MM_EN */
186 /* ssp2 pins to in */
187 GPIO22_GPIO, /* SSP2_SCLK */
188 GPIO37_GPIO, /* SSP2_SFRM */
189 GPIO38_GPIO, /* SSP2_TXD */
190 GPIO88_GPIO, /* SSP2_RXD */
205 GPIO50_GPIO | MFP_LPM_DRIVE_HIGH, /* CAM_EN */
206 GPIO19_GPIO | MFP_LPM_DRIVE_HIGH, /* CAM_RST */
209 GPIO120_GPIO, /* EMU_MUX1 */
210 GPIO119_GPIO, /* EMU_MUX2 */
211 GPIO86_GPIO, /* SNP_INT_CTL */
212 GPIO87_GPIO, /* SNP_INT_IN */
216 #if defined(CONFIG_MACH_EZX_A1200) || defined(CONFIG_MACH_EZX_A910) || \
217 defined(CONFIG_MACH_EZX_E2) || defined(CONFIG_MACH_EZX_E6)
218 static unsigned long gen2_pin_config[] __initdata = {
219 /* flip / lockswitch */
220 GPIO15_GPIO | WAKEUP_ON_EDGE_BOTH,
223 GPIO10_GPIO | WAKEUP_ON_EDGE_RISE,
225 /* bluetooth (bcm2045) */
226 GPIO13_GPIO | WAKEUP_ON_EDGE_RISE, /* HOSTWAKE */
227 GPIO37_GPIO, /* RESET */
228 GPIO57_GPIO, /* WAKEUP */
230 /* Neptune handshake */
231 GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* BP_RDY */
232 GPIO96_GPIO | MFP_LPM_DRIVE_HIGH, /* AP_RDY */
233 GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* WDI */
234 GPIO116_GPIO | MFP_LPM_DRIVE_HIGH, /* RESET */
235 GPIO41_GPIO, /* BP_FLASH */
243 /* ssp2 pins to in */
244 GPIO22_GPIO, /* SSP2_SCLK */
245 GPIO14_GPIO, /* SSP2_SFRM */
246 GPIO38_GPIO, /* SSP2_TXD */
247 GPIO88_GPIO, /* SSP2_RXD */
262 GPIO50_GPIO | MFP_LPM_DRIVE_HIGH, /* CAM_EN */
263 GPIO28_GPIO | MFP_LPM_DRIVE_HIGH, /* CAM_RST */
264 GPIO17_GPIO, /* CAM_FLASH */
268 #ifdef CONFIG_MACH_EZX_A780
269 static unsigned long a780_pin_config[] __initdata = {
271 GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH,
272 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
273 GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
274 GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
275 GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
276 GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
283 /* attenuate sound */
288 #ifdef CONFIG_MACH_EZX_E680
289 static unsigned long e680_pin_config[] __initdata = {
291 GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH,
292 GPIO96_KP_DKIN_3 | WAKEUP_ON_LEVEL_HIGH,
293 GPIO97_KP_DKIN_4 | WAKEUP_ON_LEVEL_HIGH,
294 GPIO98_KP_DKIN_5 | WAKEUP_ON_LEVEL_HIGH,
295 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
296 GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
297 GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
304 GPIO79_GPIO, /* VA_SEL_BUL */
305 GPIO80_GPIO, /* FLT_SEL_BUL */
306 GPIO78_GPIO, /* MIDI_RESET */
307 GPIO33_GPIO, /* MIDI_CS */
308 GPIO15_GPIO, /* MIDI_IRQ */
309 GPIO49_GPIO, /* MIDI_NPWE */
310 GPIO18_GPIO, /* MIDI_RDY */
318 #ifdef CONFIG_MACH_EZX_A1200
319 static unsigned long a1200_pin_config[] __initdata = {
321 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
322 GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
323 GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
324 GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
325 GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
335 #ifdef CONFIG_MACH_EZX_A910
336 static unsigned long a910_pin_config[] __initdata = {
338 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
339 GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
340 GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
341 GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
342 GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
351 GPIO89_GPIO, /* RESET */
352 GPIO33_GPIO, /* WAKEUP */
353 GPIO94_GPIO | WAKEUP_ON_LEVEL_HIGH, /* HOSTWAKE */
360 #ifdef CONFIG_MACH_EZX_E2
361 static unsigned long e2_pin_config[] __initdata = {
363 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
364 GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
365 GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
366 GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
367 GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
377 #ifdef CONFIG_MACH_EZX_E6
378 static unsigned long e6_pin_config[] __initdata = {
380 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
381 GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
382 GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
383 GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
384 GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
395 #ifdef CONFIG_MACH_EZX_A780
396 static const unsigned int a780_key_map[] = {
400 KEY(0, 3, KEY_PAGEUP),
403 KEY(1, 0, KEY_NUMERIC_1),
404 KEY(1, 1, KEY_NUMERIC_2),
405 KEY(1, 2, KEY_NUMERIC_3),
406 KEY(1, 3, KEY_SELECT),
407 KEY(1, 4, KEY_KPENTER),
409 KEY(2, 0, KEY_NUMERIC_4),
410 KEY(2, 1, KEY_NUMERIC_5),
411 KEY(2, 2, KEY_NUMERIC_6),
412 KEY(2, 3, KEY_RECORD),
415 KEY(3, 0, KEY_NUMERIC_7),
416 KEY(3, 1, KEY_NUMERIC_8),
417 KEY(3, 2, KEY_NUMERIC_9),
419 KEY(3, 4, KEY_RIGHT),
421 KEY(4, 0, KEY_NUMERIC_STAR),
422 KEY(4, 1, KEY_NUMERIC_0),
423 KEY(4, 2, KEY_NUMERIC_POUND),
424 KEY(4, 3, KEY_PAGEDOWN),
428 static struct matrix_keymap_data a780_matrix_keymap_data = {
429 .keymap = a780_key_map,
430 .keymap_size = ARRAY_SIZE(a780_key_map),
433 static struct pxa27x_keypad_platform_data a780_keypad_platform_data = {
434 .matrix_key_rows = 5,
435 .matrix_key_cols = 5,
436 .matrix_keymap_data = &a780_matrix_keymap_data,
438 .direct_key_map = { KEY_CAMERA },
441 .debounce_interval = 30,
443 #endif /* CONFIG_MACH_EZX_A780 */
445 #ifdef CONFIG_MACH_EZX_E680
446 static const unsigned int e680_key_map[] = {
448 KEY(0, 1, KEY_RIGHT),
449 KEY(0, 2, KEY_RESERVED),
454 KEY(1, 2, KEY_PAGEUP),
455 KEY(1, 3, KEY_PAGEDOWN),
457 KEY(2, 0, KEY_RESERVED),
458 KEY(2, 1, KEY_RESERVED),
459 KEY(2, 2, KEY_RESERVED),
460 KEY(2, 3, KEY_KPENTER),
463 static struct matrix_keymap_data e680_matrix_keymap_data = {
464 .keymap = e680_key_map,
465 .keymap_size = ARRAY_SIZE(e680_key_map),
468 static struct pxa27x_keypad_platform_data e680_keypad_platform_data = {
469 .matrix_key_rows = 3,
470 .matrix_key_cols = 4,
471 .matrix_keymap_data = &e680_matrix_keymap_data,
483 .debounce_interval = 30,
485 #endif /* CONFIG_MACH_EZX_E680 */
487 #ifdef CONFIG_MACH_EZX_A1200
488 static const unsigned int a1200_key_map[] = {
489 KEY(0, 0, KEY_RESERVED),
490 KEY(0, 1, KEY_RIGHT),
491 KEY(0, 2, KEY_PAGEDOWN),
492 KEY(0, 3, KEY_RESERVED),
493 KEY(0, 4, KEY_RESERVED),
494 KEY(0, 5, KEY_RESERVED),
496 KEY(1, 0, KEY_RESERVED),
498 KEY(1, 2, KEY_CAMERA),
499 KEY(1, 3, KEY_RESERVED),
500 KEY(1, 4, KEY_RESERVED),
501 KEY(1, 5, KEY_RESERVED),
503 KEY(2, 0, KEY_RESERVED),
504 KEY(2, 1, KEY_KPENTER),
505 KEY(2, 2, KEY_RECORD),
506 KEY(2, 3, KEY_RESERVED),
507 KEY(2, 4, KEY_RESERVED),
508 KEY(2, 5, KEY_SELECT),
510 KEY(3, 0, KEY_RESERVED),
513 KEY(3, 3, KEY_RESERVED),
514 KEY(3, 4, KEY_RESERVED),
515 KEY(3, 5, KEY_RESERVED),
517 KEY(4, 0, KEY_RESERVED),
519 KEY(4, 2, KEY_PAGEUP),
520 KEY(4, 3, KEY_RESERVED),
521 KEY(4, 4, KEY_RESERVED),
522 KEY(4, 5, KEY_RESERVED),
525 static struct matrix_keymap_data a1200_matrix_keymap_data = {
526 .keymap = a1200_key_map,
527 .keymap_size = ARRAY_SIZE(a1200_key_map),
530 static struct pxa27x_keypad_platform_data a1200_keypad_platform_data = {
531 .matrix_key_rows = 5,
532 .matrix_key_cols = 6,
533 .matrix_keymap_data = &a1200_matrix_keymap_data,
535 .debounce_interval = 30,
537 #endif /* CONFIG_MACH_EZX_A1200 */
539 #ifdef CONFIG_MACH_EZX_E6
540 static const unsigned int e6_key_map[] = {
541 KEY(0, 0, KEY_RESERVED),
542 KEY(0, 1, KEY_RIGHT),
543 KEY(0, 2, KEY_PAGEDOWN),
544 KEY(0, 3, KEY_RESERVED),
545 KEY(0, 4, KEY_RESERVED),
546 KEY(0, 5, KEY_NEXTSONG),
548 KEY(1, 0, KEY_RESERVED),
550 KEY(1, 2, KEY_PROG1),
551 KEY(1, 3, KEY_RESERVED),
552 KEY(1, 4, KEY_RESERVED),
553 KEY(1, 5, KEY_RESERVED),
555 KEY(2, 0, KEY_RESERVED),
556 KEY(2, 1, KEY_ENTER),
557 KEY(2, 2, KEY_CAMERA),
558 KEY(2, 3, KEY_RESERVED),
559 KEY(2, 4, KEY_RESERVED),
562 KEY(3, 0, KEY_RESERVED),
565 KEY(3, 3, KEY_RESERVED),
566 KEY(3, 4, KEY_RESERVED),
567 KEY(3, 5, KEY_PLAYPAUSE),
569 KEY(4, 0, KEY_RESERVED),
571 KEY(4, 2, KEY_PAGEUP),
572 KEY(4, 3, KEY_RESERVED),
573 KEY(4, 4, KEY_RESERVED),
574 KEY(4, 5, KEY_PREVIOUSSONG),
577 static struct matrix_keymap_data e6_keymap_data = {
578 .keymap = e6_key_map,
579 .keymap_size = ARRAY_SIZE(e6_key_map),
582 static struct pxa27x_keypad_platform_data e6_keypad_platform_data = {
583 .matrix_key_rows = 5,
584 .matrix_key_cols = 6,
585 .matrix_keymap_data = &e6_keymap_data,
587 .debounce_interval = 30,
589 #endif /* CONFIG_MACH_EZX_E6 */
591 #ifdef CONFIG_MACH_EZX_A910
592 static const unsigned int a910_key_map[] = {
593 KEY(0, 0, KEY_NUMERIC_6),
594 KEY(0, 1, KEY_RIGHT),
595 KEY(0, 2, KEY_PAGEDOWN),
596 KEY(0, 3, KEY_KPENTER),
597 KEY(0, 4, KEY_NUMERIC_5),
598 KEY(0, 5, KEY_CAMERA),
600 KEY(1, 0, KEY_NUMERIC_8),
602 KEY(1, 2, KEY_RESERVED),
603 KEY(1, 3, KEY_F1), /* Left SoftKey */
604 KEY(1, 4, KEY_NUMERIC_STAR),
605 KEY(1, 5, KEY_RESERVED),
607 KEY(2, 0, KEY_NUMERIC_7),
608 KEY(2, 1, KEY_NUMERIC_9),
609 KEY(2, 2, KEY_RECORD),
610 KEY(2, 3, KEY_F2), /* Right SoftKey */
612 KEY(2, 5, KEY_SELECT),
614 KEY(3, 0, KEY_NUMERIC_2),
617 KEY(3, 3, KEY_NUMERIC_0),
618 KEY(3, 4, KEY_NUMERIC_1),
619 KEY(3, 5, KEY_RECORD),
621 KEY(4, 0, KEY_NUMERIC_4),
623 KEY(4, 2, KEY_PAGEUP),
624 KEY(4, 3, KEY_NUMERIC_POUND),
625 KEY(4, 4, KEY_NUMERIC_3),
626 KEY(4, 5, KEY_RESERVED),
629 static struct matrix_keymap_data a910_matrix_keymap_data = {
630 .keymap = a910_key_map,
631 .keymap_size = ARRAY_SIZE(a910_key_map),
634 static struct pxa27x_keypad_platform_data a910_keypad_platform_data = {
635 .matrix_key_rows = 5,
636 .matrix_key_cols = 6,
637 .matrix_keymap_data = &a910_matrix_keymap_data,
639 .debounce_interval = 30,
641 #endif /* CONFIG_MACH_EZX_A910 */
643 #ifdef CONFIG_MACH_EZX_E2
644 static const unsigned int e2_key_map[] = {
645 KEY(0, 0, KEY_NUMERIC_6),
646 KEY(0, 1, KEY_RIGHT),
647 KEY(0, 2, KEY_NUMERIC_9),
648 KEY(0, 3, KEY_NEXTSONG),
649 KEY(0, 4, KEY_NUMERIC_5),
650 KEY(0, 5, KEY_F1), /* Left SoftKey */
652 KEY(1, 0, KEY_NUMERIC_8),
654 KEY(1, 2, KEY_RESERVED),
655 KEY(1, 3, KEY_PAGEUP),
656 KEY(1, 4, KEY_NUMERIC_STAR),
657 KEY(1, 5, KEY_F2), /* Right SoftKey */
659 KEY(2, 0, KEY_NUMERIC_7),
660 KEY(2, 1, KEY_KPENTER),
661 KEY(2, 2, KEY_RECORD),
662 KEY(2, 3, KEY_PAGEDOWN),
664 KEY(2, 5, KEY_NUMERIC_0),
666 KEY(3, 0, KEY_NUMERIC_2),
669 KEY(3, 3, KEY_PLAYPAUSE),
670 KEY(3, 4, KEY_NUMERIC_1),
671 KEY(3, 5, KEY_SOUND), /* Music SoftKey */
673 KEY(4, 0, KEY_NUMERIC_4),
675 KEY(4, 2, KEY_NUMERIC_POUND),
676 KEY(4, 3, KEY_PREVIOUSSONG),
677 KEY(4, 4, KEY_NUMERIC_3),
678 KEY(4, 5, KEY_RESERVED),
681 static struct matrix_keymap_data e2_matrix_keymap_data = {
682 .keymap = e2_key_map,
683 .keymap_size = ARRAY_SIZE(e2_key_map),
686 static struct pxa27x_keypad_platform_data e2_keypad_platform_data = {
687 .matrix_key_rows = 5,
688 .matrix_key_cols = 6,
689 .matrix_keymap_data = &e2_matrix_keymap_data,
691 .debounce_interval = 30,
693 #endif /* CONFIG_MACH_EZX_E2 */
695 #if defined(CONFIG_MACH_EZX_A780) || defined(CONFIG_MACH_EZX_A910)
697 static struct regulator_consumer_supply camera_regulator_supplies[] = {
698 REGULATOR_SUPPLY("vdd", "0-005d"),
701 static struct regulator_init_data camera_regulator_initdata = {
702 .consumer_supplies = camera_regulator_supplies,
703 .num_consumer_supplies = ARRAY_SIZE(camera_regulator_supplies),
705 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
709 static struct fixed_voltage_config camera_regulator_config = {
710 .supply_name = "camera_vdd",
711 .microvolts = 2800000,
712 .init_data = &camera_regulator_initdata,
715 static struct platform_device camera_supply_regulator_device = {
716 .name = "reg-fixed-voltage",
719 .platform_data = &camera_regulator_config,
723 static struct gpiod_lookup_table camera_supply_gpiod_table = {
724 .dev_id = "reg-fixed-voltage.1",
726 GPIO_LOOKUP("gpio-pxa", GPIO50_nCAM_EN,
727 NULL, GPIO_ACTIVE_LOW),
733 #ifdef CONFIG_MACH_EZX_A780
735 static struct gpio_keys_button a780_buttons[] = {
738 .gpio = GPIO12_A780_FLIP_LID,
740 .desc = "A780 flip lid",
746 static struct gpio_keys_platform_data a780_gpio_keys_platform_data = {
747 .buttons = a780_buttons,
748 .nbuttons = ARRAY_SIZE(a780_buttons),
751 static struct platform_device a780_gpio_keys = {
755 .platform_data = &a780_gpio_keys_platform_data,
760 static int a780_camera_reset(struct device *dev)
762 gpio_set_value(GPIO19_GEN1_CAM_RST, 0);
764 gpio_set_value(GPIO19_GEN1_CAM_RST, 1);
769 static int a780_camera_init(void)
774 * GPIO50_nCAM_EN is active low
775 * GPIO19_GEN1_CAM_RST is active on rising edge
777 err = gpio_request(GPIO19_GEN1_CAM_RST, "CAM_RST");
779 pr_err("%s: Failed to request CAM_RST\n", __func__);
783 gpio_direction_output(GPIO19_GEN1_CAM_RST, 0);
784 a780_camera_reset(NULL);
789 struct pxacamera_platform_data a780_pxacamera_platform_data = {
790 .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
791 PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN |
794 .sensor_i2c_adapter_id = 0,
795 .sensor_i2c_address = 0x5d,
798 static struct i2c_board_info a780_i2c_board_info[] = {
800 I2C_BOARD_INFO("mt9m111", 0x5d),
804 static struct platform_device *a780_devices[] __initdata = {
806 &camera_supply_regulator_device,
809 static void __init a780_init(void)
811 pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
812 pxa2xx_mfp_config(ARRAY_AND_SIZE(gen1_pin_config));
813 pxa2xx_mfp_config(ARRAY_AND_SIZE(a780_pin_config));
815 pxa_set_ffuart_info(NULL);
816 pxa_set_btuart_info(NULL);
817 pxa_set_stuart_info(NULL);
819 pxa_set_i2c_info(NULL);
820 i2c_register_board_info(0, ARRAY_AND_SIZE(a780_i2c_board_info));
822 pxa_set_fb_info(NULL, &ezx_fb_info_1);
824 pxa_set_keypad_info(&a780_keypad_platform_data);
826 if (a780_camera_init() == 0)
827 pxa_set_camera_info(&a780_pxacamera_platform_data);
829 gpiod_add_lookup_table(&camera_supply_gpiod_table);
830 pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup));
831 platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
832 platform_add_devices(ARRAY_AND_SIZE(a780_devices));
833 regulator_has_full_constraints();
836 MACHINE_START(EZX_A780, "Motorola EZX A780")
837 .atag_offset = 0x100,
838 .map_io = pxa27x_map_io,
839 .nr_irqs = EZX_NR_IRQS,
840 .init_irq = pxa27x_init_irq,
841 .handle_irq = pxa27x_handle_irq,
842 .init_time = pxa_timer_init,
843 .init_machine = a780_init,
844 .restart = pxa_restart,
848 #ifdef CONFIG_MACH_EZX_E680
850 static struct gpio_keys_button e680_buttons[] = {
852 .code = KEY_SCREENLOCK,
853 .gpio = GPIO12_E680_LOCK_SWITCH,
855 .desc = "E680 lock switch",
861 static struct gpio_keys_platform_data e680_gpio_keys_platform_data = {
862 .buttons = e680_buttons,
863 .nbuttons = ARRAY_SIZE(e680_buttons),
866 static struct platform_device e680_gpio_keys = {
870 .platform_data = &e680_gpio_keys_platform_data,
874 static struct i2c_board_info __initdata e680_i2c_board_info[] = {
875 { I2C_BOARD_INFO("tea5767", 0x81) },
878 static struct platform_device *e680_devices[] __initdata = {
882 static void __init e680_init(void)
884 pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
885 pxa2xx_mfp_config(ARRAY_AND_SIZE(gen1_pin_config));
886 pxa2xx_mfp_config(ARRAY_AND_SIZE(e680_pin_config));
888 pxa_set_ffuart_info(NULL);
889 pxa_set_btuart_info(NULL);
890 pxa_set_stuart_info(NULL);
892 pxa_set_i2c_info(NULL);
893 i2c_register_board_info(0, ARRAY_AND_SIZE(e680_i2c_board_info));
895 pxa_set_fb_info(NULL, &ezx_fb_info_1);
897 pxa_set_keypad_info(&e680_keypad_platform_data);
899 pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup));
900 platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
901 platform_add_devices(ARRAY_AND_SIZE(e680_devices));
904 MACHINE_START(EZX_E680, "Motorola EZX E680")
905 .atag_offset = 0x100,
906 .map_io = pxa27x_map_io,
907 .nr_irqs = EZX_NR_IRQS,
908 .init_irq = pxa27x_init_irq,
909 .handle_irq = pxa27x_handle_irq,
910 .init_time = pxa_timer_init,
911 .init_machine = e680_init,
912 .restart = pxa_restart,
916 #ifdef CONFIG_MACH_EZX_A1200
918 static struct gpio_keys_button a1200_buttons[] = {
921 .gpio = GPIO15_A1200_FLIP_LID,
923 .desc = "A1200 flip lid",
929 static struct gpio_keys_platform_data a1200_gpio_keys_platform_data = {
930 .buttons = a1200_buttons,
931 .nbuttons = ARRAY_SIZE(a1200_buttons),
934 static struct platform_device a1200_gpio_keys = {
938 .platform_data = &a1200_gpio_keys_platform_data,
942 static struct i2c_board_info __initdata a1200_i2c_board_info[] = {
943 { I2C_BOARD_INFO("tea5767", 0x81) },
946 static struct platform_device *a1200_devices[] __initdata = {
950 static void __init a1200_init(void)
952 pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
953 pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));
954 pxa2xx_mfp_config(ARRAY_AND_SIZE(a1200_pin_config));
956 pxa_set_ffuart_info(NULL);
957 pxa_set_btuart_info(NULL);
958 pxa_set_stuart_info(NULL);
960 pxa_set_i2c_info(NULL);
961 i2c_register_board_info(0, ARRAY_AND_SIZE(a1200_i2c_board_info));
963 pxa_set_fb_info(NULL, &ezx_fb_info_2);
965 pxa_set_keypad_info(&a1200_keypad_platform_data);
967 pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup));
968 platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
969 platform_add_devices(ARRAY_AND_SIZE(a1200_devices));
972 MACHINE_START(EZX_A1200, "Motorola EZX A1200")
973 .atag_offset = 0x100,
974 .map_io = pxa27x_map_io,
975 .nr_irqs = EZX_NR_IRQS,
976 .init_irq = pxa27x_init_irq,
977 .handle_irq = pxa27x_handle_irq,
978 .init_time = pxa_timer_init,
979 .init_machine = a1200_init,
980 .restart = pxa_restart,
984 #ifdef CONFIG_MACH_EZX_A910
986 static struct gpio_keys_button a910_buttons[] = {
989 .gpio = GPIO15_A910_FLIP_LID,
991 .desc = "A910 flip lid",
997 static struct gpio_keys_platform_data a910_gpio_keys_platform_data = {
998 .buttons = a910_buttons,
999 .nbuttons = ARRAY_SIZE(a910_buttons),
1002 static struct platform_device a910_gpio_keys = {
1003 .name = "gpio-keys",
1006 .platform_data = &a910_gpio_keys_platform_data,
1011 static int a910_camera_reset(struct device *dev)
1013 gpio_set_value(GPIO28_GEN2_CAM_RST, 0);
1015 gpio_set_value(GPIO28_GEN2_CAM_RST, 1);
1020 static int a910_camera_init(void)
1025 * GPIO50_nCAM_EN is active low
1026 * GPIO28_GEN2_CAM_RST is active on rising edge
1028 err = gpio_request(GPIO28_GEN2_CAM_RST, "CAM_RST");
1030 pr_err("%s: Failed to request CAM_RST\n", __func__);
1034 gpio_direction_output(GPIO28_GEN2_CAM_RST, 0);
1035 a910_camera_reset(NULL);
1040 struct pxacamera_platform_data a910_pxacamera_platform_data = {
1041 .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
1042 PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN |
1045 .sensor_i2c_adapter_id = 0,
1046 .sensor_i2c_address = 0x5d,
1050 static struct lp3944_platform_data a910_lp3944_leds = {
1051 .leds_size = LP3944_LEDS_MAX,
1054 .name = "a910:red:",
1055 .status = LP3944_LED_STATUS_OFF,
1056 .type = LP3944_LED_TYPE_LED,
1059 .name = "a910:green:",
1060 .status = LP3944_LED_STATUS_OFF,
1061 .type = LP3944_LED_TYPE_LED,
1064 .name = "a910:blue:",
1065 .status = LP3944_LED_STATUS_OFF,
1066 .type = LP3944_LED_TYPE_LED,
1068 /* Leds 3 and 4 are used as display power switches */
1070 .name = "a910::cli_display",
1071 .status = LP3944_LED_STATUS_OFF,
1072 .type = LP3944_LED_TYPE_LED_INVERTED
1075 .name = "a910::main_display",
1076 .status = LP3944_LED_STATUS_ON,
1077 .type = LP3944_LED_TYPE_LED_INVERTED
1079 [5] = { .type = LP3944_LED_TYPE_NONE },
1081 .name = "a910::torch",
1082 .status = LP3944_LED_STATUS_OFF,
1083 .type = LP3944_LED_TYPE_LED,
1086 .name = "a910::flash",
1087 .status = LP3944_LED_STATUS_OFF,
1088 .type = LP3944_LED_TYPE_LED_INVERTED,
1093 static struct i2c_board_info __initdata a910_i2c_board_info[] = {
1095 I2C_BOARD_INFO("lp3944", 0x60),
1096 .platform_data = &a910_lp3944_leds,
1099 I2C_BOARD_INFO("mt9m111", 0x5d),
1103 static struct platform_device *a910_devices[] __initdata = {
1105 &camera_supply_regulator_device,
1108 static void __init a910_init(void)
1110 pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
1111 pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));
1112 pxa2xx_mfp_config(ARRAY_AND_SIZE(a910_pin_config));
1114 pxa_set_ffuart_info(NULL);
1115 pxa_set_btuart_info(NULL);
1116 pxa_set_stuart_info(NULL);
1118 pxa_set_i2c_info(NULL);
1119 i2c_register_board_info(0, ARRAY_AND_SIZE(a910_i2c_board_info));
1121 pxa_set_fb_info(NULL, &ezx_fb_info_2);
1123 pxa_set_keypad_info(&a910_keypad_platform_data);
1125 if (a910_camera_init() == 0)
1126 pxa_set_camera_info(&a910_pxacamera_platform_data);
1128 gpiod_add_lookup_table(&camera_supply_gpiod_table);
1129 pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup));
1130 platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
1131 platform_add_devices(ARRAY_AND_SIZE(a910_devices));
1132 regulator_has_full_constraints();
1135 MACHINE_START(EZX_A910, "Motorola EZX A910")
1136 .atag_offset = 0x100,
1137 .map_io = pxa27x_map_io,
1138 .nr_irqs = EZX_NR_IRQS,
1139 .init_irq = pxa27x_init_irq,
1140 .handle_irq = pxa27x_handle_irq,
1141 .init_time = pxa_timer_init,
1142 .init_machine = a910_init,
1143 .restart = pxa_restart,
1147 #ifdef CONFIG_MACH_EZX_E6
1149 static struct gpio_keys_button e6_buttons[] = {
1151 .code = KEY_SCREENLOCK,
1152 .gpio = GPIO15_E6_LOCK_SWITCH,
1154 .desc = "E6 lock switch",
1160 static struct gpio_keys_platform_data e6_gpio_keys_platform_data = {
1161 .buttons = e6_buttons,
1162 .nbuttons = ARRAY_SIZE(e6_buttons),
1165 static struct platform_device e6_gpio_keys = {
1166 .name = "gpio-keys",
1169 .platform_data = &e6_gpio_keys_platform_data,
1173 static struct i2c_board_info __initdata e6_i2c_board_info[] = {
1174 { I2C_BOARD_INFO("tea5767", 0x81) },
1177 static struct platform_device *e6_devices[] __initdata = {
1181 static void __init e6_init(void)
1183 pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
1184 pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));
1185 pxa2xx_mfp_config(ARRAY_AND_SIZE(e6_pin_config));
1187 pxa_set_ffuart_info(NULL);
1188 pxa_set_btuart_info(NULL);
1189 pxa_set_stuart_info(NULL);
1191 pxa_set_i2c_info(NULL);
1192 i2c_register_board_info(0, ARRAY_AND_SIZE(e6_i2c_board_info));
1194 pxa_set_fb_info(NULL, &ezx_fb_info_2);
1196 pxa_set_keypad_info(&e6_keypad_platform_data);
1198 pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup));
1199 platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
1200 platform_add_devices(ARRAY_AND_SIZE(e6_devices));
1203 MACHINE_START(EZX_E6, "Motorola EZX E6")
1204 .atag_offset = 0x100,
1205 .map_io = pxa27x_map_io,
1206 .nr_irqs = EZX_NR_IRQS,
1207 .init_irq = pxa27x_init_irq,
1208 .handle_irq = pxa27x_handle_irq,
1209 .init_time = pxa_timer_init,
1210 .init_machine = e6_init,
1211 .restart = pxa_restart,
1215 #ifdef CONFIG_MACH_EZX_E2
1216 static struct i2c_board_info __initdata e2_i2c_board_info[] = {
1217 { I2C_BOARD_INFO("tea5767", 0x81) },
1220 static struct platform_device *e2_devices[] __initdata = {
1223 static void __init e2_init(void)
1225 pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
1226 pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));
1227 pxa2xx_mfp_config(ARRAY_AND_SIZE(e2_pin_config));
1229 pxa_set_ffuart_info(NULL);
1230 pxa_set_btuart_info(NULL);
1231 pxa_set_stuart_info(NULL);
1233 pxa_set_i2c_info(NULL);
1234 i2c_register_board_info(0, ARRAY_AND_SIZE(e2_i2c_board_info));
1236 pxa_set_fb_info(NULL, &ezx_fb_info_2);
1238 pxa_set_keypad_info(&e2_keypad_platform_data);
1240 pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup));
1241 platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
1242 platform_add_devices(ARRAY_AND_SIZE(e2_devices));
1245 MACHINE_START(EZX_E2, "Motorola EZX E2")
1246 .atag_offset = 0x100,
1247 .map_io = pxa27x_map_io,
1248 .nr_irqs = EZX_NR_IRQS,
1249 .init_irq = pxa27x_init_irq,
1250 .handle_irq = pxa27x_handle_irq,
1251 .init_time = pxa_timer_init,
1252 .init_machine = e2_init,
1253 .restart = pxa_restart,