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550ee52d DM |
1 | /* |
2 | * arch/arm/mach-pxa/raumfeld.c | |
3 | * | |
4 | * Support for the following Raumfeld devices: | |
5 | * | |
6 | * * Controller | |
7 | * * Connector | |
8 | * * Speaker S/M | |
9 | * | |
10 | * See http://www.raumfeld.com for details. | |
11 | * | |
12 | * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de> | |
13 | * | |
14 | * This program is free software; you can redistribute it and/or modify | |
15 | * it under the terms of the GNU General Public License version 2 as | |
16 | * published by the Free Software Foundation. | |
17 | */ | |
18 | ||
19 | #include <linux/init.h> | |
20 | #include <linux/kernel.h> | |
550ee52d DM |
21 | #include <linux/platform_device.h> |
22 | #include <linux/interrupt.h> | |
23 | #include <linux/gpio.h> | |
24 | #include <linux/smsc911x.h> | |
25 | #include <linux/input.h> | |
26 | #include <linux/rotary_encoder.h> | |
27 | #include <linux/gpio_keys.h> | |
28 | #include <linux/input/eeti_ts.h> | |
29 | #include <linux/leds.h> | |
30 | #include <linux/w1-gpio.h> | |
31 | #include <linux/sched.h> | |
32 | #include <linux/pwm_backlight.h> | |
33 | #include <linux/i2c.h> | |
b459396e | 34 | #include <linux/i2c/pxa-i2c.h> |
550ee52d DM |
35 | #include <linux/spi/spi.h> |
36 | #include <linux/spi/spi_gpio.h> | |
37 | #include <linux/lis3lv02d.h> | |
38 | #include <linux/pda_power.h> | |
39 | #include <linux/power_supply.h> | |
550ee52d DM |
40 | #include <linux/regulator/max8660.h> |
41 | #include <linux/regulator/machine.h> | |
42 | #include <linux/regulator/fixed.h> | |
43 | #include <linux/regulator/consumer.h> | |
44 | #include <linux/delay.h> | |
45 | ||
86dfe446 OJ |
46 | #include <asm/system_info.h> |
47 | ||
550ee52d DM |
48 | #include <asm/mach-types.h> |
49 | #include <asm/mach/arch.h> | |
50 | ||
ca0e687c | 51 | #include <mach/pxa300.h> |
293b2da1 AB |
52 | #include <linux/platform_data/usb-ohci-pxa27x.h> |
53 | #include <linux/platform_data/video-pxafb.h> | |
54 | #include <linux/platform_data/mmc-pxamci.h> | |
55 | #include <linux/platform_data/mtd-nand-pxa3xx.h> | |
550ee52d DM |
56 | |
57 | #include "generic.h" | |
58 | #include "devices.h" | |
550ee52d DM |
59 | |
60 | /* common GPIO definitions */ | |
61 | ||
62 | /* inputs */ | |
63 | #define GPIO_ON_OFF (14) | |
64 | #define GPIO_VOLENC_A (19) | |
65 | #define GPIO_VOLENC_B (20) | |
66 | #define GPIO_CHARGE_DONE (23) | |
67 | #define GPIO_CHARGE_IND (27) | |
68 | #define GPIO_TOUCH_IRQ (32) | |
69 | #define GPIO_ETH_IRQ (40) | |
70 | #define GPIO_SPI_MISO (98) | |
71 | #define GPIO_ACCEL_IRQ (104) | |
72 | #define GPIO_RESCUE_BOOT (115) | |
73 | #define GPIO_DOCK_DETECT (116) | |
74 | #define GPIO_KEY1 (117) | |
75 | #define GPIO_KEY2 (118) | |
76 | #define GPIO_KEY3 (119) | |
77 | #define GPIO_CHARGE_USB_OK (112) | |
78 | #define GPIO_CHARGE_DC_OK (101) | |
79 | #define GPIO_CHARGE_USB_SUSP (102) | |
80 | ||
81 | /* outputs */ | |
82 | #define GPIO_SHUTDOWN_SUPPLY (16) | |
83 | #define GPIO_SHUTDOWN_BATT (18) | |
84 | #define GPIO_CHRG_PEN2 (31) | |
85 | #define GPIO_TFT_VA_EN (33) | |
86 | #define GPIO_SPDIF_CS (34) | |
87 | #define GPIO_LED2 (35) | |
88 | #define GPIO_LED1 (36) | |
89 | #define GPIO_SPDIF_RESET (38) | |
90 | #define GPIO_SPI_CLK (95) | |
91 | #define GPIO_MCLK_DAC_CS (96) | |
92 | #define GPIO_SPI_MOSI (97) | |
93 | #define GPIO_W1_PULLUP_ENABLE (105) | |
94 | #define GPIO_DISPLAY_ENABLE (106) | |
95 | #define GPIO_MCLK_RESET (111) | |
96 | #define GPIO_W2W_RESET (113) | |
97 | #define GPIO_W2W_PDN (114) | |
98 | #define GPIO_CODEC_RESET (120) | |
99 | #define GPIO_AUDIO_VA_ENABLE (124) | |
100 | #define GPIO_ACCEL_CS (125) | |
101 | #define GPIO_ONE_WIRE (126) | |
102 | ||
103 | /* | |
104 | * GPIO configurations | |
105 | */ | |
106 | static mfp_cfg_t raumfeld_controller_pin_config[] __initdata = { | |
107 | /* UART1 */ | |
108 | GPIO77_UART1_RXD, | |
109 | GPIO78_UART1_TXD, | |
110 | GPIO79_UART1_CTS, | |
111 | GPIO81_UART1_DSR, | |
112 | GPIO83_UART1_DTR, | |
113 | GPIO84_UART1_RTS, | |
114 | ||
115 | /* UART3 */ | |
116 | GPIO110_UART3_RXD, | |
117 | ||
118 | /* USB Host */ | |
119 | GPIO0_2_USBH_PEN, | |
120 | GPIO1_2_USBH_PWR, | |
121 | ||
122 | /* I2C */ | |
123 | GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
124 | GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
125 | ||
126 | /* SPI */ | |
127 | GPIO34_GPIO, /* SPDIF_CS */ | |
128 | GPIO96_GPIO, /* MCLK_CS */ | |
129 | GPIO125_GPIO, /* ACCEL_CS */ | |
130 | ||
131 | /* MMC */ | |
132 | GPIO3_MMC1_DAT0, | |
133 | GPIO4_MMC1_DAT1, | |
134 | GPIO5_MMC1_DAT2, | |
135 | GPIO6_MMC1_DAT3, | |
136 | GPIO7_MMC1_CLK, | |
137 | GPIO8_MMC1_CMD, | |
138 | ||
139 | /* One-wire */ | |
140 | GPIO126_GPIO | MFP_LPM_FLOAT, | |
141 | GPIO105_GPIO | MFP_PULL_LOW | MFP_LPM_PULL_LOW, | |
142 | ||
143 | /* CHRG_USB_OK */ | |
144 | GPIO101_GPIO | MFP_PULL_HIGH, | |
145 | /* CHRG_USB_OK */ | |
146 | GPIO112_GPIO | MFP_PULL_HIGH, | |
147 | /* CHRG_USB_SUSP */ | |
148 | GPIO102_GPIO, | |
149 | /* DISPLAY_ENABLE */ | |
150 | GPIO106_GPIO, | |
151 | /* DOCK_DETECT */ | |
152 | GPIO116_GPIO | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
153 | ||
154 | /* LCD */ | |
155 | GPIO54_LCD_LDD_0, | |
156 | GPIO55_LCD_LDD_1, | |
157 | GPIO56_LCD_LDD_2, | |
158 | GPIO57_LCD_LDD_3, | |
159 | GPIO58_LCD_LDD_4, | |
160 | GPIO59_LCD_LDD_5, | |
161 | GPIO60_LCD_LDD_6, | |
162 | GPIO61_LCD_LDD_7, | |
163 | GPIO62_LCD_LDD_8, | |
164 | GPIO63_LCD_LDD_9, | |
165 | GPIO64_LCD_LDD_10, | |
166 | GPIO65_LCD_LDD_11, | |
167 | GPIO66_LCD_LDD_12, | |
168 | GPIO67_LCD_LDD_13, | |
169 | GPIO68_LCD_LDD_14, | |
170 | GPIO69_LCD_LDD_15, | |
171 | GPIO70_LCD_LDD_16, | |
172 | GPIO71_LCD_LDD_17, | |
173 | GPIO72_LCD_FCLK, | |
174 | GPIO73_LCD_LCLK, | |
175 | GPIO74_LCD_PCLK, | |
176 | GPIO75_LCD_BIAS, | |
177 | }; | |
178 | ||
179 | static mfp_cfg_t raumfeld_connector_pin_config[] __initdata = { | |
180 | /* UART1 */ | |
181 | GPIO77_UART1_RXD, | |
182 | GPIO78_UART1_TXD, | |
183 | GPIO79_UART1_CTS, | |
184 | GPIO81_UART1_DSR, | |
185 | GPIO83_UART1_DTR, | |
186 | GPIO84_UART1_RTS, | |
187 | ||
188 | /* UART3 */ | |
189 | GPIO110_UART3_RXD, | |
190 | ||
191 | /* USB Host */ | |
192 | GPIO0_2_USBH_PEN, | |
193 | GPIO1_2_USBH_PWR, | |
194 | ||
195 | /* I2C */ | |
196 | GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
197 | GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
198 | ||
199 | /* SPI */ | |
200 | GPIO34_GPIO, /* SPDIF_CS */ | |
201 | GPIO96_GPIO, /* MCLK_CS */ | |
202 | GPIO125_GPIO, /* ACCEL_CS */ | |
203 | ||
204 | /* MMC */ | |
205 | GPIO3_MMC1_DAT0, | |
206 | GPIO4_MMC1_DAT1, | |
207 | GPIO5_MMC1_DAT2, | |
208 | GPIO6_MMC1_DAT3, | |
209 | GPIO7_MMC1_CLK, | |
210 | GPIO8_MMC1_CMD, | |
211 | ||
212 | /* Ethernet */ | |
213 | GPIO1_nCS2, /* CS */ | |
214 | GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */ | |
215 | ||
216 | /* SSP for I2S */ | |
217 | GPIO85_SSP1_SCLK, | |
218 | GPIO89_SSP1_EXTCLK, | |
219 | GPIO86_SSP1_FRM, | |
220 | GPIO87_SSP1_TXD, | |
221 | GPIO88_SSP1_RXD, | |
222 | GPIO90_SSP1_SYSCLK, | |
223 | ||
224 | /* SSP2 for S/PDIF */ | |
225 | GPIO25_SSP2_SCLK, | |
226 | GPIO26_SSP2_FRM, | |
227 | GPIO27_SSP2_TXD, | |
228 | GPIO29_SSP2_EXTCLK, | |
31436bbe DM |
229 | |
230 | /* LEDs */ | |
231 | GPIO35_GPIO | MFP_LPM_PULL_LOW, | |
232 | GPIO36_GPIO | MFP_LPM_DRIVE_HIGH, | |
550ee52d DM |
233 | }; |
234 | ||
235 | static mfp_cfg_t raumfeld_speaker_pin_config[] __initdata = { | |
236 | /* UART1 */ | |
237 | GPIO77_UART1_RXD, | |
238 | GPIO78_UART1_TXD, | |
239 | GPIO79_UART1_CTS, | |
240 | GPIO81_UART1_DSR, | |
241 | GPIO83_UART1_DTR, | |
242 | GPIO84_UART1_RTS, | |
243 | ||
244 | /* UART3 */ | |
245 | GPIO110_UART3_RXD, | |
246 | ||
247 | /* USB Host */ | |
248 | GPIO0_2_USBH_PEN, | |
249 | GPIO1_2_USBH_PWR, | |
250 | ||
251 | /* I2C */ | |
252 | GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
253 | GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT, | |
254 | ||
255 | /* SPI */ | |
256 | GPIO34_GPIO, /* SPDIF_CS */ | |
257 | GPIO96_GPIO, /* MCLK_CS */ | |
258 | GPIO125_GPIO, /* ACCEL_CS */ | |
259 | ||
260 | /* MMC */ | |
261 | GPIO3_MMC1_DAT0, | |
262 | GPIO4_MMC1_DAT1, | |
263 | GPIO5_MMC1_DAT2, | |
264 | GPIO6_MMC1_DAT3, | |
265 | GPIO7_MMC1_CLK, | |
266 | GPIO8_MMC1_CMD, | |
267 | ||
268 | /* Ethernet */ | |
269 | GPIO1_nCS2, /* CS */ | |
270 | GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */ | |
271 | ||
272 | /* SSP for I2S */ | |
273 | GPIO85_SSP1_SCLK, | |
274 | GPIO89_SSP1_EXTCLK, | |
275 | GPIO86_SSP1_FRM, | |
276 | GPIO87_SSP1_TXD, | |
277 | GPIO88_SSP1_RXD, | |
278 | GPIO90_SSP1_SYSCLK, | |
31436bbe DM |
279 | |
280 | /* LEDs */ | |
281 | GPIO35_GPIO | MFP_LPM_PULL_LOW, | |
282 | GPIO36_GPIO | MFP_LPM_DRIVE_HIGH, | |
550ee52d DM |
283 | }; |
284 | ||
285 | /* | |
286 | * SMSC LAN9220 Ethernet | |
287 | */ | |
288 | ||
289 | static struct resource smc91x_resources[] = { | |
290 | { | |
291 | .start = PXA3xx_CS2_PHYS, | |
292 | .end = PXA3xx_CS2_PHYS + 0xfffff, | |
293 | .flags = IORESOURCE_MEM, | |
294 | }, | |
295 | { | |
4929f5a8 HZ |
296 | .start = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ), |
297 | .end = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ), | |
550ee52d DM |
298 | .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, |
299 | } | |
300 | }; | |
301 | ||
302 | static struct smsc911x_platform_config raumfeld_smsc911x_config = { | |
303 | .phy_interface = PHY_INTERFACE_MODE_MII, | |
304 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | |
305 | .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, | |
306 | .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, | |
307 | }; | |
308 | ||
309 | static struct platform_device smc91x_device = { | |
310 | .name = "smsc911x", | |
311 | .id = -1, | |
312 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
313 | .resource = smc91x_resources, | |
314 | .dev = { | |
315 | .platform_data = &raumfeld_smsc911x_config, | |
316 | } | |
317 | }; | |
318 | ||
319 | /** | |
320 | * NAND | |
321 | */ | |
322 | ||
323 | static struct mtd_partition raumfeld_nand_partitions[] = { | |
324 | { | |
325 | .name = "Bootloader", | |
326 | .offset = 0, | |
327 | .size = 0xa0000, | |
328 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
329 | }, | |
330 | { | |
331 | .name = "BootloaderEnvironment", | |
332 | .offset = 0xa0000, | |
333 | .size = 0x20000, | |
334 | }, | |
335 | { | |
336 | .name = "BootloaderSplashScreen", | |
337 | .offset = 0xc0000, | |
338 | .size = 0x60000, | |
339 | }, | |
340 | { | |
341 | .name = "UBI", | |
342 | .offset = 0x120000, | |
343 | .size = MTDPART_SIZ_FULL, | |
344 | }, | |
345 | }; | |
346 | ||
347 | static struct pxa3xx_nand_platform_data raumfeld_nand_info = { | |
348 | .enable_arbiter = 1, | |
349 | .keep_config = 1, | |
f3c8cfc2 LW |
350 | .num_cs = 1, |
351 | .parts[0] = raumfeld_nand_partitions, | |
352 | .nr_parts[0] = ARRAY_SIZE(raumfeld_nand_partitions), | |
550ee52d DM |
353 | }; |
354 | ||
355 | /** | |
356 | * USB (OHCI) support | |
357 | */ | |
358 | ||
359 | static struct pxaohci_platform_data raumfeld_ohci_info = { | |
360 | .port_mode = PMM_GLOBAL_MODE, | |
361 | .flags = ENABLE_PORT1, | |
362 | }; | |
363 | ||
364 | /** | |
365 | * Rotary encoder input device | |
366 | */ | |
367 | ||
368 | static struct rotary_encoder_platform_data raumfeld_rotary_encoder_info = { | |
369 | .steps = 24, | |
370 | .axis = REL_X, | |
371 | .relative_axis = 1, | |
372 | .gpio_a = GPIO_VOLENC_A, | |
373 | .gpio_b = GPIO_VOLENC_B, | |
374 | .inverted_a = 1, | |
375 | .inverted_b = 0, | |
376 | }; | |
377 | ||
378 | static struct platform_device rotary_encoder_device = { | |
379 | .name = "rotary-encoder", | |
380 | .id = 0, | |
381 | .dev = { | |
382 | .platform_data = &raumfeld_rotary_encoder_info, | |
383 | } | |
384 | }; | |
385 | ||
386 | /** | |
387 | * GPIO buttons | |
388 | */ | |
389 | ||
390 | static struct gpio_keys_button gpio_keys_button[] = { | |
391 | { | |
392 | .code = KEY_F1, | |
393 | .type = EV_KEY, | |
394 | .gpio = GPIO_KEY1, | |
395 | .active_low = 1, | |
396 | .wakeup = 0, | |
397 | .debounce_interval = 5, /* ms */ | |
398 | .desc = "Button 1", | |
399 | }, | |
400 | { | |
401 | .code = KEY_F2, | |
402 | .type = EV_KEY, | |
403 | .gpio = GPIO_KEY2, | |
404 | .active_low = 1, | |
405 | .wakeup = 0, | |
406 | .debounce_interval = 5, /* ms */ | |
407 | .desc = "Button 2", | |
408 | }, | |
409 | { | |
410 | .code = KEY_F3, | |
411 | .type = EV_KEY, | |
412 | .gpio = GPIO_KEY3, | |
413 | .active_low = 1, | |
414 | .wakeup = 0, | |
415 | .debounce_interval = 5, /* ms */ | |
416 | .desc = "Button 3", | |
417 | }, | |
418 | { | |
419 | .code = KEY_F4, | |
420 | .type = EV_KEY, | |
421 | .gpio = GPIO_RESCUE_BOOT, | |
422 | .active_low = 0, | |
423 | .wakeup = 0, | |
424 | .debounce_interval = 5, /* ms */ | |
425 | .desc = "rescue boot button", | |
426 | }, | |
427 | { | |
428 | .code = KEY_F5, | |
429 | .type = EV_KEY, | |
430 | .gpio = GPIO_DOCK_DETECT, | |
431 | .active_low = 1, | |
432 | .wakeup = 0, | |
433 | .debounce_interval = 5, /* ms */ | |
434 | .desc = "dock detect", | |
435 | }, | |
436 | { | |
437 | .code = KEY_F6, | |
438 | .type = EV_KEY, | |
439 | .gpio = GPIO_ON_OFF, | |
440 | .active_low = 0, | |
441 | .wakeup = 0, | |
442 | .debounce_interval = 5, /* ms */ | |
fe3ebaad | 443 | .desc = "on_off button", |
550ee52d DM |
444 | }, |
445 | }; | |
446 | ||
447 | static struct gpio_keys_platform_data gpio_keys_platform_data = { | |
448 | .buttons = gpio_keys_button, | |
449 | .nbuttons = ARRAY_SIZE(gpio_keys_button), | |
450 | .rep = 0, | |
451 | }; | |
452 | ||
453 | static struct platform_device raumfeld_gpio_keys_device = { | |
454 | .name = "gpio-keys", | |
455 | .id = -1, | |
456 | .dev = { | |
457 | .platform_data = &gpio_keys_platform_data, | |
458 | } | |
459 | }; | |
460 | ||
461 | /** | |
462 | * GPIO LEDs | |
463 | */ | |
464 | ||
465 | static struct gpio_led raumfeld_leds[] = { | |
466 | { | |
467 | .name = "raumfeld:1", | |
468 | .gpio = GPIO_LED1, | |
469 | .active_low = 1, | |
470 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
471 | }, | |
472 | { | |
473 | .name = "raumfeld:2", | |
474 | .gpio = GPIO_LED2, | |
475 | .active_low = 0, | |
476 | .default_state = LEDS_GPIO_DEFSTATE_OFF, | |
477 | } | |
478 | }; | |
479 | ||
480 | static struct gpio_led_platform_data raumfeld_led_platform_data = { | |
481 | .leds = raumfeld_leds, | |
482 | .num_leds = ARRAY_SIZE(raumfeld_leds), | |
483 | }; | |
484 | ||
485 | static struct platform_device raumfeld_led_device = { | |
486 | .name = "leds-gpio", | |
487 | .id = -1, | |
488 | .dev = { | |
489 | .platform_data = &raumfeld_led_platform_data, | |
490 | }, | |
491 | }; | |
492 | ||
493 | /** | |
494 | * One-wire (W1 bus) support | |
495 | */ | |
496 | ||
497 | static void w1_enable_external_pullup(int enable) | |
498 | { | |
499 | gpio_set_value(GPIO_W1_PULLUP_ENABLE, enable); | |
500 | msleep(100); | |
501 | } | |
502 | ||
503 | static struct w1_gpio_platform_data w1_gpio_platform_data = { | |
504 | .pin = GPIO_ONE_WIRE, | |
505 | .is_open_drain = 0, | |
506 | .enable_external_pullup = w1_enable_external_pullup, | |
2d798a3f | 507 | .ext_pullup_enable_pin = -EINVAL, |
550ee52d DM |
508 | }; |
509 | ||
510 | struct platform_device raumfeld_w1_gpio_device = { | |
511 | .name = "w1-gpio", | |
512 | .dev = { | |
513 | .platform_data = &w1_gpio_platform_data | |
514 | } | |
515 | }; | |
516 | ||
517 | static void __init raumfeld_w1_init(void) | |
518 | { | |
519 | int ret = gpio_request(GPIO_W1_PULLUP_ENABLE, | |
520 | "W1 external pullup enable"); | |
521 | ||
522 | if (ret < 0) | |
7b472ac7 | 523 | pr_warn("Unable to request GPIO_W1_PULLUP_ENABLE\n"); |
550ee52d DM |
524 | else |
525 | gpio_direction_output(GPIO_W1_PULLUP_ENABLE, 0); | |
526 | ||
527 | platform_device_register(&raumfeld_w1_gpio_device); | |
528 | } | |
529 | ||
530 | /** | |
531 | * Framebuffer device | |
532 | */ | |
533 | ||
534 | /* PWM controlled backlight */ | |
535 | static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = { | |
536 | .pwm_id = 0, | |
537 | .max_brightness = 100, | |
538 | .dft_brightness = 100, | |
539 | /* 10000 ns = 10 ms ^= 100 kHz */ | |
540 | .pwm_period_ns = 10000, | |
db01120c | 541 | .enable_gpio = -1, |
550ee52d DM |
542 | }; |
543 | ||
544 | static struct platform_device raumfeld_pwm_backlight_device = { | |
545 | .name = "pwm-backlight", | |
546 | .dev = { | |
547 | .parent = &pxa27x_device_pwm0.dev, | |
548 | .platform_data = &raumfeld_pwm_backlight_data, | |
549 | } | |
550 | }; | |
551 | ||
552 | /* LT3593 controlled backlight */ | |
553 | static struct gpio_led raumfeld_lt3593_led = { | |
554 | .name = "backlight", | |
555 | .gpio = mfp_to_gpio(MFP_PIN_GPIO17), | |
556 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
557 | }; | |
558 | ||
559 | static struct gpio_led_platform_data raumfeld_lt3593_platform_data = { | |
560 | .leds = &raumfeld_lt3593_led, | |
561 | .num_leds = 1, | |
562 | }; | |
563 | ||
564 | static struct platform_device raumfeld_lt3593_device = { | |
565 | .name = "leds-lt3593", | |
566 | .id = -1, | |
567 | .dev = { | |
568 | .platform_data = &raumfeld_lt3593_platform_data, | |
569 | }, | |
570 | }; | |
571 | ||
572 | static struct pxafb_mode_info sharp_lq043t3dx02_mode = { | |
573 | .pixclock = 111000, | |
574 | .xres = 480, | |
575 | .yres = 272, | |
576 | .bpp = 16, | |
a74fe119 | 577 | .hsync_len = 41, |
550ee52d DM |
578 | .left_margin = 2, |
579 | .right_margin = 1, | |
a74fe119 | 580 | .vsync_len = 10, |
550ee52d DM |
581 | .upper_margin = 3, |
582 | .lower_margin = 1, | |
583 | .sync = 0, | |
584 | }; | |
585 | ||
586 | static struct pxafb_mach_info raumfeld_sharp_lcd_info = { | |
587 | .modes = &sharp_lq043t3dx02_mode, | |
588 | .num_modes = 1, | |
589 | .video_mem_size = 0x400000, | |
590 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, | |
aa117816 DM |
591 | #ifdef CONFIG_PXA3XX_GCU |
592 | .acceleration_enabled = 1, | |
593 | #endif | |
550ee52d DM |
594 | }; |
595 | ||
596 | static void __init raumfeld_lcd_init(void) | |
597 | { | |
598 | int ret; | |
599 | ||
550ee52d DM |
600 | ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable"); |
601 | if (ret < 0) | |
7b472ac7 | 602 | pr_warn("Unable to request GPIO_TFT_VA_EN\n"); |
550ee52d DM |
603 | else |
604 | gpio_direction_output(GPIO_TFT_VA_EN, 1); | |
605 | ||
a74fe119 SN |
606 | msleep(100); |
607 | ||
550ee52d DM |
608 | ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable"); |
609 | if (ret < 0) | |
7b472ac7 | 610 | pr_warn("Unable to request GPIO_DISPLAY_ENABLE\n"); |
550ee52d DM |
611 | else |
612 | gpio_direction_output(GPIO_DISPLAY_ENABLE, 1); | |
aa117816 | 613 | |
a74fe119 SN |
614 | /* Hardware revision 2 has the backlight regulator controlled |
615 | * by an LT3593, earlier and later devices use PWM for that. */ | |
616 | if ((system_rev & 0xff) == 2) { | |
617 | platform_device_register(&raumfeld_lt3593_device); | |
618 | } else { | |
619 | mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT; | |
620 | pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1); | |
621 | platform_device_register(&raumfeld_pwm_backlight_device); | |
622 | } | |
623 | ||
624 | pxa_set_fb_info(NULL, &raumfeld_sharp_lcd_info); | |
aa117816 | 625 | platform_device_register(&pxa3xx_device_gcu); |
550ee52d DM |
626 | } |
627 | ||
628 | /** | |
629 | * SPI devices | |
630 | */ | |
631 | ||
632 | struct spi_gpio_platform_data raumfeld_spi_platform_data = { | |
633 | .sck = GPIO_SPI_CLK, | |
634 | .mosi = GPIO_SPI_MOSI, | |
635 | .miso = GPIO_SPI_MISO, | |
636 | .num_chipselect = 3, | |
637 | }; | |
638 | ||
639 | static struct platform_device raumfeld_spi_device = { | |
640 | .name = "spi_gpio", | |
641 | .id = 0, | |
642 | .dev = { | |
643 | .platform_data = &raumfeld_spi_platform_data, | |
644 | } | |
645 | }; | |
646 | ||
647 | static struct lis3lv02d_platform_data lis3_pdata = { | |
648 | .click_flags = LIS3_CLICK_SINGLE_X | | |
649 | LIS3_CLICK_SINGLE_Y | | |
650 | LIS3_CLICK_SINGLE_Z, | |
651 | .irq_cfg = LIS3_IRQ1_CLICK | LIS3_IRQ2_CLICK, | |
652 | .wakeup_flags = LIS3_WAKEUP_X_LO | LIS3_WAKEUP_X_HI | | |
653 | LIS3_WAKEUP_Y_LO | LIS3_WAKEUP_Y_HI | | |
654 | LIS3_WAKEUP_Z_LO | LIS3_WAKEUP_Z_HI, | |
655 | .wakeup_thresh = 10, | |
656 | .click_thresh_x = 10, | |
657 | .click_thresh_y = 10, | |
658 | .click_thresh_z = 10, | |
659 | }; | |
660 | ||
661 | #define SPI_AK4104 \ | |
662 | { \ | |
9c0de494 DM |
663 | .modalias = "ak4104-codec", \ |
664 | .max_speed_hz = 10000, \ | |
665 | .bus_num = 0, \ | |
666 | .chip_select = 0, \ | |
550ee52d DM |
667 | .controller_data = (void *) GPIO_SPDIF_CS, \ |
668 | } | |
669 | ||
670 | #define SPI_LIS3 \ | |
671 | { \ | |
672 | .modalias = "lis3lv02d_spi", \ | |
673 | .max_speed_hz = 1000000, \ | |
674 | .bus_num = 0, \ | |
675 | .chip_select = 1, \ | |
676 | .controller_data = (void *) GPIO_ACCEL_CS, \ | |
677 | .platform_data = &lis3_pdata, \ | |
4929f5a8 | 678 | .irq = PXA_GPIO_TO_IRQ(GPIO_ACCEL_IRQ), \ |
550ee52d DM |
679 | } |
680 | ||
681 | #define SPI_DAC7512 \ | |
682 | { \ | |
683 | .modalias = "dac7512", \ | |
684 | .max_speed_hz = 1000000, \ | |
685 | .bus_num = 0, \ | |
686 | .chip_select = 2, \ | |
687 | .controller_data = (void *) GPIO_MCLK_DAC_CS, \ | |
688 | } | |
689 | ||
690 | static struct spi_board_info connector_spi_devices[] __initdata = { | |
691 | SPI_AK4104, | |
692 | SPI_DAC7512, | |
693 | }; | |
694 | ||
695 | static struct spi_board_info speaker_spi_devices[] __initdata = { | |
696 | SPI_DAC7512, | |
697 | }; | |
698 | ||
699 | static struct spi_board_info controller_spi_devices[] __initdata = { | |
700 | SPI_LIS3, | |
701 | }; | |
702 | ||
703 | /** | |
704 | * MMC for Marvell Libertas 8688 via SDIO | |
705 | */ | |
706 | ||
707 | static int raumfeld_mci_init(struct device *dev, irq_handler_t isr, void *data) | |
708 | { | |
709 | gpio_set_value(GPIO_W2W_RESET, 1); | |
710 | gpio_set_value(GPIO_W2W_PDN, 1); | |
711 | ||
712 | return 0; | |
713 | } | |
714 | ||
715 | static void raumfeld_mci_exit(struct device *dev, void *data) | |
716 | { | |
717 | gpio_set_value(GPIO_W2W_RESET, 0); | |
718 | gpio_set_value(GPIO_W2W_PDN, 0); | |
719 | } | |
720 | ||
721 | static struct pxamci_platform_data raumfeld_mci_platform_data = { | |
722 | .init = raumfeld_mci_init, | |
723 | .exit = raumfeld_mci_exit, | |
f97cab28 | 724 | .detect_delay_ms = 200, |
550ee52d DM |
725 | .gpio_card_detect = -1, |
726 | .gpio_card_ro = -1, | |
727 | .gpio_power = -1, | |
728 | }; | |
729 | ||
730 | /* | |
731 | * External power / charge logic | |
732 | */ | |
733 | ||
734 | static int power_supply_init(struct device *dev) | |
735 | { | |
736 | return 0; | |
737 | } | |
738 | ||
739 | static void power_supply_exit(struct device *dev) | |
740 | { | |
741 | } | |
742 | ||
743 | static int raumfeld_is_ac_online(void) | |
744 | { | |
745 | return !gpio_get_value(GPIO_CHARGE_DC_OK); | |
746 | } | |
747 | ||
748 | static int raumfeld_is_usb_online(void) | |
749 | { | |
750 | return 0; | |
751 | } | |
752 | ||
753 | static char *raumfeld_power_supplicants[] = { "ds2760-battery.0" }; | |
754 | ||
9ceb4c99 DM |
755 | static void raumfeld_power_signal_charged(void) |
756 | { | |
757 | struct power_supply *psy = | |
758 | power_supply_get_by_name(raumfeld_power_supplicants[0]); | |
759 | ||
d3a6097b | 760 | if (psy) { |
9ceb4c99 | 761 | power_supply_set_battery_charged(psy); |
d3a6097b KK |
762 | power_supply_put(psy); |
763 | } | |
9ceb4c99 DM |
764 | } |
765 | ||
766 | static int raumfeld_power_resume(void) | |
767 | { | |
768 | /* check if GPIO_CHARGE_DONE went low while we were sleeping */ | |
769 | if (!gpio_get_value(GPIO_CHARGE_DONE)) | |
770 | raumfeld_power_signal_charged(); | |
771 | ||
772 | return 0; | |
773 | } | |
774 | ||
550ee52d DM |
775 | static struct pda_power_pdata power_supply_info = { |
776 | .init = power_supply_init, | |
777 | .is_ac_online = raumfeld_is_ac_online, | |
778 | .is_usb_online = raumfeld_is_usb_online, | |
779 | .exit = power_supply_exit, | |
780 | .supplied_to = raumfeld_power_supplicants, | |
9ceb4c99 DM |
781 | .num_supplicants = ARRAY_SIZE(raumfeld_power_supplicants), |
782 | .resume = raumfeld_power_resume, | |
550ee52d DM |
783 | }; |
784 | ||
785 | static struct resource power_supply_resources[] = { | |
786 | { | |
787 | .name = "ac", | |
788 | .flags = IORESOURCE_IRQ | | |
789 | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, | |
790 | .start = GPIO_CHARGE_DC_OK, | |
791 | .end = GPIO_CHARGE_DC_OK, | |
792 | }, | |
793 | }; | |
794 | ||
795 | static irqreturn_t charge_done_irq(int irq, void *dev_id) | |
796 | { | |
9ceb4c99 | 797 | raumfeld_power_signal_charged(); |
550ee52d DM |
798 | return IRQ_HANDLED; |
799 | } | |
800 | ||
801 | static struct platform_device raumfeld_power_supply = { | |
802 | .name = "pda-power", | |
803 | .id = -1, | |
804 | .dev = { | |
805 | .platform_data = &power_supply_info, | |
806 | }, | |
807 | .resource = power_supply_resources, | |
808 | .num_resources = ARRAY_SIZE(power_supply_resources), | |
809 | }; | |
810 | ||
811 | static void __init raumfeld_power_init(void) | |
812 | { | |
813 | int ret; | |
814 | ||
815 | /* Set PEN2 high to enable maximum charge current */ | |
816 | ret = gpio_request(GPIO_CHRG_PEN2, "CHRG_PEN2"); | |
817 | if (ret < 0) | |
7b472ac7 | 818 | pr_warn("Unable to request GPIO_CHRG_PEN2\n"); |
550ee52d DM |
819 | else |
820 | gpio_direction_output(GPIO_CHRG_PEN2, 1); | |
821 | ||
822 | ret = gpio_request(GPIO_CHARGE_DC_OK, "CABLE_DC_OK"); | |
823 | if (ret < 0) | |
7b472ac7 | 824 | pr_warn("Unable to request GPIO_CHARGE_DC_OK\n"); |
550ee52d DM |
825 | |
826 | ret = gpio_request(GPIO_CHARGE_USB_SUSP, "CHARGE_USB_SUSP"); | |
827 | if (ret < 0) | |
7b472ac7 | 828 | pr_warn("Unable to request GPIO_CHARGE_USB_SUSP\n"); |
550ee52d DM |
829 | else |
830 | gpio_direction_output(GPIO_CHARGE_USB_SUSP, 0); | |
831 | ||
832 | power_supply_resources[0].start = gpio_to_irq(GPIO_CHARGE_DC_OK); | |
833 | power_supply_resources[0].end = gpio_to_irq(GPIO_CHARGE_DC_OK); | |
834 | ||
835 | ret = request_irq(gpio_to_irq(GPIO_CHARGE_DONE), | |
836 | &charge_done_irq, IORESOURCE_IRQ_LOWEDGE, | |
837 | "charge_done", NULL); | |
838 | ||
839 | if (ret < 0) | |
840 | printk(KERN_ERR "%s: unable to register irq %d\n", __func__, | |
841 | GPIO_CHARGE_DONE); | |
842 | else | |
843 | platform_device_register(&raumfeld_power_supply); | |
844 | } | |
845 | ||
846 | /* Fixed regulator for AUDIO_VA, 0-0048 maps to the cs4270 codec device */ | |
847 | ||
848 | static struct regulator_consumer_supply audio_va_consumer_supply = | |
849 | REGULATOR_SUPPLY("va", "0-0048"); | |
850 | ||
851 | struct regulator_init_data audio_va_initdata = { | |
852 | .consumer_supplies = &audio_va_consumer_supply, | |
853 | .num_consumer_supplies = 1, | |
854 | .constraints = { | |
855 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
856 | }, | |
857 | }; | |
858 | ||
859 | static struct fixed_voltage_config audio_va_config = { | |
860 | .supply_name = "audio_va", | |
861 | .microvolts = 5000000, | |
862 | .gpio = GPIO_AUDIO_VA_ENABLE, | |
863 | .enable_high = 1, | |
864 | .enabled_at_boot = 0, | |
865 | .init_data = &audio_va_initdata, | |
866 | }; | |
867 | ||
868 | static struct platform_device audio_va_device = { | |
869 | .name = "reg-fixed-voltage", | |
870 | .id = 0, | |
871 | .dev = { | |
872 | .platform_data = &audio_va_config, | |
873 | }, | |
874 | }; | |
875 | ||
876 | /* Dummy supplies for Codec's VD/VLC */ | |
877 | ||
878 | static struct regulator_consumer_supply audio_dummy_supplies[] = { | |
879 | REGULATOR_SUPPLY("vd", "0-0048"), | |
880 | REGULATOR_SUPPLY("vlc", "0-0048"), | |
881 | }; | |
882 | ||
883 | struct regulator_init_data audio_dummy_initdata = { | |
884 | .consumer_supplies = audio_dummy_supplies, | |
885 | .num_consumer_supplies = ARRAY_SIZE(audio_dummy_supplies), | |
886 | .constraints = { | |
887 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
888 | }, | |
889 | }; | |
890 | ||
891 | static struct fixed_voltage_config audio_dummy_config = { | |
892 | .supply_name = "audio_vd", | |
893 | .microvolts = 3300000, | |
894 | .gpio = -1, | |
895 | .init_data = &audio_dummy_initdata, | |
896 | }; | |
897 | ||
898 | static struct platform_device audio_supply_dummy_device = { | |
899 | .name = "reg-fixed-voltage", | |
900 | .id = 1, | |
901 | .dev = { | |
902 | .platform_data = &audio_dummy_config, | |
903 | }, | |
904 | }; | |
905 | ||
906 | static struct platform_device *audio_regulator_devices[] = { | |
907 | &audio_va_device, | |
908 | &audio_supply_dummy_device, | |
909 | }; | |
910 | ||
911 | /** | |
912 | * Regulator support via MAX8660 | |
913 | */ | |
914 | ||
915 | static struct regulator_consumer_supply vcc_mmc_supply = | |
916 | REGULATOR_SUPPLY("vmmc", "pxa2xx-mci.0"); | |
917 | ||
918 | static struct regulator_init_data vcc_mmc_init_data = { | |
919 | .constraints = { | |
920 | .min_uV = 3300000, | |
921 | .max_uV = 3300000, | |
922 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
923 | .valid_ops_mask = REGULATOR_CHANGE_STATUS | | |
924 | REGULATOR_CHANGE_VOLTAGE | | |
925 | REGULATOR_CHANGE_MODE, | |
926 | }, | |
927 | .consumer_supplies = &vcc_mmc_supply, | |
928 | .num_consumer_supplies = 1, | |
929 | }; | |
930 | ||
931 | struct max8660_subdev_data max8660_v6_subdev_data = { | |
932 | .id = MAX8660_V6, | |
933 | .name = "vmmc", | |
934 | .platform_data = &vcc_mmc_init_data, | |
935 | }; | |
936 | ||
937 | static struct max8660_platform_data max8660_pdata = { | |
938 | .subdevs = &max8660_v6_subdev_data, | |
939 | .num_subdevs = 1, | |
940 | }; | |
941 | ||
942 | /** | |
943 | * I2C devices | |
944 | */ | |
945 | ||
946 | static struct i2c_board_info raumfeld_pwri2c_board_info = { | |
947 | .type = "max8660", | |
948 | .addr = 0x34, | |
949 | .platform_data = &max8660_pdata, | |
950 | }; | |
951 | ||
952 | static struct i2c_board_info raumfeld_connector_i2c_board_info __initdata = { | |
953 | .type = "cs4270", | |
954 | .addr = 0x48, | |
955 | }; | |
956 | ||
957 | static struct eeti_ts_platform_data eeti_ts_pdata = { | |
958 | .irq_active_high = 1, | |
4eef6cbf | 959 | .irq_gpio = GPIO_TOUCH_IRQ, |
550ee52d DM |
960 | }; |
961 | ||
962 | static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = { | |
963 | .type = "eeti_ts", | |
964 | .addr = 0x0a, | |
550ee52d DM |
965 | .platform_data = &eeti_ts_pdata, |
966 | }; | |
967 | ||
968 | static struct platform_device *raumfeld_common_devices[] = { | |
969 | &raumfeld_gpio_keys_device, | |
970 | &raumfeld_led_device, | |
971 | &raumfeld_spi_device, | |
972 | }; | |
973 | ||
974 | static void __init raumfeld_audio_init(void) | |
975 | { | |
976 | int ret; | |
977 | ||
978 | ret = gpio_request(GPIO_CODEC_RESET, "cs4270 reset"); | |
979 | if (ret < 0) | |
7b472ac7 | 980 | pr_warn("unable to request GPIO_CODEC_RESET\n"); |
550ee52d DM |
981 | else |
982 | gpio_direction_output(GPIO_CODEC_RESET, 1); | |
983 | ||
984 | ret = gpio_request(GPIO_SPDIF_RESET, "ak4104 s/pdif reset"); | |
985 | if (ret < 0) | |
7b472ac7 | 986 | pr_warn("unable to request GPIO_SPDIF_RESET\n"); |
550ee52d DM |
987 | else |
988 | gpio_direction_output(GPIO_SPDIF_RESET, 1); | |
989 | ||
990 | ret = gpio_request(GPIO_MCLK_RESET, "MCLK reset"); | |
991 | if (ret < 0) | |
7b472ac7 | 992 | pr_warn("unable to request GPIO_MCLK_RESET\n"); |
550ee52d DM |
993 | else |
994 | gpio_direction_output(GPIO_MCLK_RESET, 1); | |
995 | ||
996 | platform_add_devices(ARRAY_AND_SIZE(audio_regulator_devices)); | |
997 | } | |
998 | ||
999 | static void __init raumfeld_common_init(void) | |
1000 | { | |
1001 | int ret; | |
1002 | ||
1003 | /* The on/off button polarity has changed after revision 1 */ | |
1004 | if ((system_rev & 0xff) > 1) { | |
1005 | int i; | |
1006 | ||
1007 | for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++) | |
299ed078 | 1008 | if (!strcmp(gpio_keys_button[i].desc, "on_off button")) |
550ee52d DM |
1009 | gpio_keys_button[i].active_low = 1; |
1010 | } | |
1011 | ||
1012 | enable_irq_wake(IRQ_WAKEUP0); | |
1013 | ||
1014 | pxa3xx_set_nand_info(&raumfeld_nand_info); | |
1015 | pxa3xx_set_i2c_power_info(NULL); | |
1016 | pxa_set_ohci_info(&raumfeld_ohci_info); | |
1017 | pxa_set_mci_info(&raumfeld_mci_platform_data); | |
1018 | pxa_set_i2c_info(NULL); | |
1019 | pxa_set_ffuart_info(NULL); | |
1020 | ||
1021 | ret = gpio_request(GPIO_W2W_RESET, "Wi2Wi reset"); | |
1022 | if (ret < 0) | |
7b472ac7 | 1023 | pr_warn("Unable to request GPIO_W2W_RESET\n"); |
550ee52d DM |
1024 | else |
1025 | gpio_direction_output(GPIO_W2W_RESET, 0); | |
1026 | ||
1027 | ret = gpio_request(GPIO_W2W_PDN, "Wi2Wi powerup"); | |
1028 | if (ret < 0) | |
7b472ac7 | 1029 | pr_warn("Unable to request GPIO_W2W_PDN\n"); |
550ee52d DM |
1030 | else |
1031 | gpio_direction_output(GPIO_W2W_PDN, 0); | |
1032 | ||
1033 | /* this can be used to switch off the device */ | |
299ed078 | 1034 | ret = gpio_request(GPIO_SHUTDOWN_SUPPLY, "supply shutdown"); |
550ee52d | 1035 | if (ret < 0) |
7b472ac7 | 1036 | pr_warn("Unable to request GPIO_SHUTDOWN_SUPPLY\n"); |
550ee52d DM |
1037 | else |
1038 | gpio_direction_output(GPIO_SHUTDOWN_SUPPLY, 0); | |
1039 | ||
1040 | platform_add_devices(ARRAY_AND_SIZE(raumfeld_common_devices)); | |
1041 | i2c_register_board_info(1, &raumfeld_pwri2c_board_info, 1); | |
1042 | } | |
1043 | ||
1044 | static void __init raumfeld_controller_init(void) | |
1045 | { | |
1046 | int ret; | |
1047 | ||
1048 | pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_controller_pin_config)); | |
1049 | platform_device_register(&rotary_encoder_device); | |
1050 | spi_register_board_info(ARRAY_AND_SIZE(controller_spi_devices)); | |
1051 | i2c_register_board_info(0, &raumfeld_controller_i2c_board_info, 1); | |
1052 | ||
1053 | ret = gpio_request(GPIO_SHUTDOWN_BATT, "battery shutdown"); | |
1054 | if (ret < 0) | |
7b472ac7 | 1055 | pr_warn("Unable to request GPIO_SHUTDOWN_BATT\n"); |
550ee52d DM |
1056 | else |
1057 | gpio_direction_output(GPIO_SHUTDOWN_BATT, 0); | |
1058 | ||
1059 | raumfeld_common_init(); | |
1060 | raumfeld_power_init(); | |
1061 | raumfeld_lcd_init(); | |
1062 | raumfeld_w1_init(); | |
1063 | } | |
1064 | ||
1065 | static void __init raumfeld_connector_init(void) | |
1066 | { | |
1067 | pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_connector_pin_config)); | |
1068 | spi_register_board_info(ARRAY_AND_SIZE(connector_spi_devices)); | |
1069 | i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1); | |
1070 | ||
1071 | platform_device_register(&smc91x_device); | |
1072 | ||
1073 | raumfeld_audio_init(); | |
1074 | raumfeld_common_init(); | |
1075 | } | |
1076 | ||
1077 | static void __init raumfeld_speaker_init(void) | |
1078 | { | |
1079 | pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_speaker_pin_config)); | |
1080 | spi_register_board_info(ARRAY_AND_SIZE(speaker_spi_devices)); | |
1081 | i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1); | |
1082 | ||
1083 | platform_device_register(&smc91x_device); | |
1084 | platform_device_register(&rotary_encoder_device); | |
1085 | ||
1086 | raumfeld_audio_init(); | |
1087 | raumfeld_common_init(); | |
1088 | } | |
1089 | ||
1090 | /* physical memory regions */ | |
1091 | #define RAUMFELD_SDRAM_BASE 0xa0000000 /* SDRAM region */ | |
1092 | ||
1093 | #ifdef CONFIG_MACH_RAUMFELD_RC | |
1094 | MACHINE_START(RAUMFELD_RC, "Raumfeld Controller") | |
7375aba6 | 1095 | .atag_offset = 0x100, |
550ee52d | 1096 | .init_machine = raumfeld_controller_init, |
851982c1 | 1097 | .map_io = pxa3xx_map_io, |
4e611091 | 1098 | .nr_irqs = PXA_NR_IRQS, |
550ee52d | 1099 | .init_irq = pxa3xx_init_irq, |
8a97ae2f | 1100 | .handle_irq = pxa3xx_handle_irq, |
6bb27d73 | 1101 | .init_time = pxa_timer_init, |
271a74fc | 1102 | .restart = pxa_restart, |
550ee52d DM |
1103 | MACHINE_END |
1104 | #endif | |
1105 | ||
1106 | #ifdef CONFIG_MACH_RAUMFELD_CONNECTOR | |
1107 | MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector") | |
7375aba6 | 1108 | .atag_offset = 0x100, |
550ee52d | 1109 | .init_machine = raumfeld_connector_init, |
851982c1 | 1110 | .map_io = pxa3xx_map_io, |
4e611091 | 1111 | .nr_irqs = PXA_NR_IRQS, |
550ee52d | 1112 | .init_irq = pxa3xx_init_irq, |
8a97ae2f | 1113 | .handle_irq = pxa3xx_handle_irq, |
6bb27d73 | 1114 | .init_time = pxa_timer_init, |
271a74fc | 1115 | .restart = pxa_restart, |
550ee52d DM |
1116 | MACHINE_END |
1117 | #endif | |
1118 | ||
1119 | #ifdef CONFIG_MACH_RAUMFELD_SPEAKER | |
1120 | MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker") | |
7375aba6 | 1121 | .atag_offset = 0x100, |
550ee52d | 1122 | .init_machine = raumfeld_speaker_init, |
851982c1 | 1123 | .map_io = pxa3xx_map_io, |
4e611091 | 1124 | .nr_irqs = PXA_NR_IRQS, |
550ee52d | 1125 | .init_irq = pxa3xx_init_irq, |
8a97ae2f | 1126 | .handle_irq = pxa3xx_handle_irq, |
6bb27d73 | 1127 | .init_time = pxa_timer_init, |
271a74fc | 1128 | .restart = pxa_restart, |
550ee52d DM |
1129 | MACHINE_END |
1130 | #endif |