Commit | Line | Data |
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ec9be0de FE |
1 | /* |
2 | * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. | |
3 | * | |
4 | * Author: Fabio Estevam <fabio.estevam@freescale.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
ec9be0de FE |
15 | */ |
16 | ||
8fdca37a UKK |
17 | /* |
18 | * This machine is known as: | |
19 | * - i.MX27 3-Stack Development System | |
20 | * - i.MX27 Platform Development Kit (i.MX27 PDK) | |
21 | */ | |
22 | ||
ec9be0de FE |
23 | #include <linux/platform_device.h> |
24 | #include <linux/gpio.h> | |
b5ec73eb | 25 | #include <linux/irq.h> |
96cf4239 FE |
26 | #include <linux/usb/otg.h> |
27 | #include <linux/usb/ulpi.h> | |
28 | #include <linux/delay.h> | |
c67a3e09 FE |
29 | #include <linux/mfd/mc13783.h> |
30 | #include <linux/spi/spi.h> | |
31 | #include <linux/regulator/machine.h> | |
1abcb4cc | 32 | #include <linux/spi/l4f00242t03.h> |
96cf4239 | 33 | |
4c11c286 FE |
34 | #include <media/soc_camera.h> |
35 | ||
ec9be0de FE |
36 | #include <asm/mach-types.h> |
37 | #include <asm/mach/arch.h> | |
38 | #include <asm/mach/time.h> | |
ec9be0de | 39 | |
3ed0bcb4 | 40 | #include "3ds_debugboard.h" |
e3372474 | 41 | #include "common.h" |
d5dac4a6 | 42 | #include "devices-imx27.h" |
641dfe8b | 43 | #include "ehci.h" |
50f2de61 | 44 | #include "hardware.h" |
267dd34c | 45 | #include "iomux-mx27.h" |
39ef6340 | 46 | #include "ulpi.h" |
ec9be0de | 47 | |
98618cfe FE |
48 | #define SD1_EN_GPIO IMX_GPIO_NR(2, 25) |
49 | #define OTG_PHY_RESET_GPIO IMX_GPIO_NR(2, 23) | |
50 | #define SPI2_SS0 IMX_GPIO_NR(4, 21) | |
aec250dc | 51 | #define PMIC_INT IMX_GPIO_NR(3, 14) |
1abcb4cc | 52 | #define SPI1_SS0 IMX_GPIO_NR(4, 28) |
c084473d | 53 | #define SD1_CD IMX_GPIO_NR(2, 26) |
1abcb4cc FE |
54 | #define LCD_RESET IMX_GPIO_NR(1, 3) |
55 | #define LCD_ENABLE IMX_GPIO_NR(1, 31) | |
4c11c286 FE |
56 | #define CSI_PWRDWN IMX_GPIO_NR(4, 19) |
57 | #define CSI_RESET IMX_GPIO_NR(3, 6) | |
b5ec73eb | 58 | |
6c80ee51 | 59 | static const int mx27pdk_pins[] __initconst = { |
ec9be0de FE |
60 | /* UART1 */ |
61 | PE12_PF_UART1_TXD, | |
62 | PE13_PF_UART1_RXD, | |
63 | PE14_PF_UART1_CTS, | |
64 | PE15_PF_UART1_RTS, | |
65 | /* FEC */ | |
66 | PD0_AIN_FEC_TXD0, | |
67 | PD1_AIN_FEC_TXD1, | |
68 | PD2_AIN_FEC_TXD2, | |
69 | PD3_AIN_FEC_TXD3, | |
70 | PD4_AOUT_FEC_RX_ER, | |
71 | PD5_AOUT_FEC_RXD1, | |
72 | PD6_AOUT_FEC_RXD2, | |
73 | PD7_AOUT_FEC_RXD3, | |
74 | PD8_AF_FEC_MDIO, | |
75 | PD9_AIN_FEC_MDC, | |
76 | PD10_AOUT_FEC_CRS, | |
77 | PD11_AOUT_FEC_TX_CLK, | |
78 | PD12_AOUT_FEC_RXD0, | |
79 | PD13_AOUT_FEC_RX_DV, | |
80 | PD14_AOUT_FEC_RX_CLK, | |
81 | PD15_AOUT_FEC_COL, | |
82 | PD16_AIN_FEC_TX_ER, | |
83 | PF23_AIN_FEC_TX_EN, | |
b5ec73eb RP |
84 | /* SDHC1 */ |
85 | PE18_PF_SD1_D0, | |
86 | PE19_PF_SD1_D1, | |
87 | PE20_PF_SD1_D2, | |
88 | PE21_PF_SD1_D3, | |
89 | PE22_PF_SD1_CMD, | |
90 | PE23_PF_SD1_CLK, | |
91 | SD1_EN_GPIO | GPIO_GPIO | GPIO_OUT, | |
96cf4239 FE |
92 | /* OTG */ |
93 | OTG_PHY_RESET_GPIO | GPIO_GPIO | GPIO_OUT, | |
94 | PC7_PF_USBOTG_DATA5, | |
95 | PC8_PF_USBOTG_DATA6, | |
96 | PC9_PF_USBOTG_DATA0, | |
97 | PC10_PF_USBOTG_DATA2, | |
98 | PC11_PF_USBOTG_DATA1, | |
99 | PC12_PF_USBOTG_DATA4, | |
100 | PC13_PF_USBOTG_DATA3, | |
101 | PE0_PF_USBOTG_NXT, | |
102 | PE1_PF_USBOTG_STP, | |
103 | PE2_PF_USBOTG_DIR, | |
104 | PE24_PF_USBOTG_CLK, | |
105 | PE25_PF_USBOTG_DATA7, | |
1abcb4cc FE |
106 | /* CSPI1 */ |
107 | PD31_PF_CSPI1_MOSI, | |
108 | PD30_PF_CSPI1_MISO, | |
109 | PD29_PF_CSPI1_SCLK, | |
110 | PD25_PF_CSPI1_RDY, | |
111 | SPI1_SS0 | GPIO_GPIO | GPIO_OUT, | |
c67a3e09 FE |
112 | /* CSPI2 */ |
113 | PD22_PF_CSPI2_SCLK, | |
114 | PD23_PF_CSPI2_MISO, | |
115 | PD24_PF_CSPI2_MOSI, | |
aec250dc | 116 | SPI2_SS0 | GPIO_GPIO | GPIO_OUT, |
5885f036 FE |
117 | /* I2C1 */ |
118 | PD17_PF_I2C_DATA, | |
119 | PD18_PF_I2C_CLK, | |
aec250dc FE |
120 | /* PMIC INT */ |
121 | PMIC_INT | GPIO_GPIO | GPIO_IN, | |
1abcb4cc FE |
122 | /* LCD */ |
123 | PA5_PF_LSCLK, | |
124 | PA6_PF_LD0, | |
125 | PA7_PF_LD1, | |
126 | PA8_PF_LD2, | |
127 | PA9_PF_LD3, | |
128 | PA10_PF_LD4, | |
129 | PA11_PF_LD5, | |
130 | PA12_PF_LD6, | |
131 | PA13_PF_LD7, | |
132 | PA14_PF_LD8, | |
133 | PA15_PF_LD9, | |
134 | PA16_PF_LD10, | |
135 | PA17_PF_LD11, | |
136 | PA18_PF_LD12, | |
137 | PA19_PF_LD13, | |
138 | PA20_PF_LD14, | |
139 | PA21_PF_LD15, | |
140 | PA22_PF_LD16, | |
141 | PA23_PF_LD17, | |
142 | PA28_PF_HSYNC, | |
143 | PA29_PF_VSYNC, | |
144 | PA30_PF_CONTRAST, | |
145 | LCD_ENABLE | GPIO_GPIO | GPIO_OUT, | |
146 | LCD_RESET | GPIO_GPIO | GPIO_OUT, | |
4c11c286 FE |
147 | /* CSI */ |
148 | PB10_PF_CSI_D0, | |
149 | PB11_PF_CSI_D1, | |
150 | PB12_PF_CSI_D2, | |
151 | PB13_PF_CSI_D3, | |
152 | PB14_PF_CSI_D4, | |
153 | PB15_PF_CSI_MCLK, | |
154 | PB16_PF_CSI_PIXCLK, | |
155 | PB17_PF_CSI_D5, | |
156 | PB18_PF_CSI_D6, | |
157 | PB19_PF_CSI_D7, | |
158 | PB20_PF_CSI_VSYNC, | |
159 | PB21_PF_CSI_HSYNC, | |
160 | CSI_PWRDWN | GPIO_GPIO | GPIO_OUT, | |
161 | CSI_RESET | GPIO_GPIO | GPIO_OUT, | |
688b5cbb FE |
162 | /* SSI4 */ |
163 | PC16_PF_SSI4_FS, | |
164 | PC17_PF_SSI4_RXD, | |
165 | PC18_PF_SSI4_TXD, | |
166 | PC19_PF_SSI4_CLK, | |
4c11c286 FE |
167 | }; |
168 | ||
169 | static struct gpio mx27_3ds_camera_gpios[] = { | |
170 | { CSI_PWRDWN, GPIOF_OUT_INIT_HIGH, "camera-power" }, | |
171 | { CSI_RESET, GPIOF_OUT_INIT_HIGH, "camera-reset" }, | |
ec9be0de FE |
172 | }; |
173 | ||
d5dac4a6 | 174 | static const struct imxuart_platform_data uart_pdata __initconst = { |
ec9be0de FE |
175 | .flags = IMXUART_HAVE_RTSCTS, |
176 | }; | |
177 | ||
3fac6cf3 RP |
178 | /* |
179 | * Matrix keyboard | |
180 | */ | |
181 | ||
182 | static const uint32_t mx27_3ds_keymap[] = { | |
183 | KEY(0, 0, KEY_UP), | |
184 | KEY(0, 1, KEY_DOWN), | |
185 | KEY(1, 0, KEY_RIGHT), | |
186 | KEY(1, 1, KEY_LEFT), | |
187 | KEY(1, 2, KEY_ENTER), | |
188 | KEY(2, 0, KEY_F6), | |
189 | KEY(2, 1, KEY_F8), | |
190 | KEY(2, 2, KEY_F9), | |
191 | KEY(2, 3, KEY_F10), | |
192 | }; | |
193 | ||
3f880141 | 194 | static const struct matrix_keymap_data mx27_3ds_keymap_data __initconst = { |
3fac6cf3 RP |
195 | .keymap = mx27_3ds_keymap, |
196 | .keymap_size = ARRAY_SIZE(mx27_3ds_keymap), | |
197 | }; | |
198 | ||
b5ec73eb RP |
199 | static int mx27_3ds_sdhc1_init(struct device *dev, irq_handler_t detect_irq, |
200 | void *data) | |
201 | { | |
c084473d FE |
202 | return request_irq(gpio_to_irq(SD1_CD), detect_irq, |
203 | IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "sdhc1-card-detect", data); | |
b5ec73eb RP |
204 | } |
205 | ||
206 | static void mx27_3ds_sdhc1_exit(struct device *dev, void *data) | |
207 | { | |
c084473d | 208 | free_irq(gpio_to_irq(SD1_CD), data); |
b5ec73eb RP |
209 | } |
210 | ||
9d3d945a | 211 | static const struct imxmmc_platform_data sdhc1_pdata __initconst = { |
b5ec73eb RP |
212 | .init = mx27_3ds_sdhc1_init, |
213 | .exit = mx27_3ds_sdhc1_exit, | |
214 | }; | |
215 | ||
216 | static void mx27_3ds_sdhc1_enable_level_translator(void) | |
217 | { | |
218 | /* Turn on TXB0108 OE pin */ | |
219 | gpio_request(SD1_EN_GPIO, "sd1_enable"); | |
220 | gpio_direction_output(SD1_EN_GPIO, 1); | |
221 | } | |
222 | ||
96cf4239 FE |
223 | |
224 | static int otg_phy_init(void) | |
225 | { | |
226 | gpio_request(OTG_PHY_RESET_GPIO, "usb-otg-reset"); | |
227 | gpio_direction_output(OTG_PHY_RESET_GPIO, 0); | |
228 | mdelay(1); | |
229 | gpio_set_value(OTG_PHY_RESET_GPIO, 1); | |
230 | return 0; | |
231 | } | |
232 | ||
4bd597b6 SH |
233 | static int mx27_3ds_otg_init(struct platform_device *pdev) |
234 | { | |
235 | return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI); | |
236 | } | |
96cf4239 FE |
237 | |
238 | static struct mxc_usbh_platform_data otg_pdata __initdata = { | |
4bd597b6 | 239 | .init = mx27_3ds_otg_init, |
96cf4239 | 240 | .portsc = MXC_EHCI_MODE_ULPI, |
96cf4239 | 241 | }; |
96cf4239 FE |
242 | |
243 | static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { | |
244 | .operating_mode = FSL_USB2_DR_DEVICE, | |
245 | .phy_mode = FSL_USB2_PHY_ULPI, | |
246 | }; | |
247 | ||
33a264dd | 248 | static bool otg_mode_host __initdata; |
96cf4239 FE |
249 | |
250 | static int __init mx27_3ds_otg_mode(char *options) | |
251 | { | |
252 | if (!strcmp(options, "host")) | |
33a264dd | 253 | otg_mode_host = true; |
96cf4239 | 254 | else if (!strcmp(options, "device")) |
33a264dd | 255 | otg_mode_host = false; |
96cf4239 FE |
256 | else |
257 | pr_info("otg_mode neither \"host\" nor \"device\". " | |
258 | "Defaulting to device\n"); | |
33a264dd | 259 | return 1; |
96cf4239 FE |
260 | } |
261 | __setup("otg_mode=", mx27_3ds_otg_mode); | |
262 | ||
c67a3e09 | 263 | /* Regulators */ |
aec250dc FE |
264 | static struct regulator_init_data gpo_init = { |
265 | .constraints = { | |
266 | .boot_on = 1, | |
267 | .always_on = 1, | |
268 | } | |
269 | }; | |
270 | ||
c67a3e09 | 271 | static struct regulator_consumer_supply vmmc1_consumers[] = { |
0556dc34 | 272 | REGULATOR_SUPPLY("vcore", "spi0.0"), |
4c11c286 | 273 | REGULATOR_SUPPLY("cmos_2v8", "soc-camera-pdrv.0"), |
c67a3e09 FE |
274 | }; |
275 | ||
276 | static struct regulator_init_data vmmc1_init = { | |
277 | .constraints = { | |
278 | .min_uV = 2800000, | |
279 | .max_uV = 2800000, | |
aec250dc FE |
280 | .apply_uV = 1, |
281 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | | |
282 | REGULATOR_CHANGE_STATUS, | |
c67a3e09 FE |
283 | }, |
284 | .num_consumer_supplies = ARRAY_SIZE(vmmc1_consumers), | |
285 | .consumer_supplies = vmmc1_consumers, | |
286 | }; | |
287 | ||
288 | static struct regulator_consumer_supply vgen_consumers[] = { | |
0556dc34 | 289 | REGULATOR_SUPPLY("vdd", "spi0.0"), |
c67a3e09 FE |
290 | }; |
291 | ||
292 | static struct regulator_init_data vgen_init = { | |
293 | .constraints = { | |
294 | .min_uV = 1800000, | |
295 | .max_uV = 1800000, | |
296 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | |
297 | }, | |
298 | .num_consumer_supplies = ARRAY_SIZE(vgen_consumers), | |
299 | .consumer_supplies = vgen_consumers, | |
300 | }; | |
301 | ||
4c11c286 FE |
302 | static struct regulator_consumer_supply vvib_consumers[] = { |
303 | REGULATOR_SUPPLY("cmos_vcore", "soc-camera-pdrv.0"), | |
304 | }; | |
305 | ||
306 | static struct regulator_init_data vvib_init = { | |
307 | .constraints = { | |
308 | .min_uV = 1300000, | |
309 | .max_uV = 1300000, | |
310 | .apply_uV = 1, | |
311 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | | |
312 | REGULATOR_CHANGE_STATUS, | |
313 | }, | |
314 | .num_consumer_supplies = ARRAY_SIZE(vvib_consumers), | |
315 | .consumer_supplies = vvib_consumers, | |
316 | }; | |
317 | ||
5836372e | 318 | static struct mc13xxx_regulator_init_data mx27_3ds_regulators[] = { |
c67a3e09 | 319 | { |
074cee92 | 320 | .id = MC13783_REG_VMMC1, |
c67a3e09 FE |
321 | .init_data = &vmmc1_init, |
322 | }, { | |
074cee92 | 323 | .id = MC13783_REG_VGEN, |
c67a3e09 | 324 | .init_data = &vgen_init, |
aec250dc FE |
325 | }, { |
326 | .id = MC13783_REG_GPO1, /* Turn on 1.8V */ | |
327 | .init_data = &gpo_init, | |
328 | }, { | |
329 | .id = MC13783_REG_GPO3, /* Turn on 3.3V */ | |
330 | .init_data = &gpo_init, | |
4c11c286 FE |
331 | }, { |
332 | .id = MC13783_REG_VVIB, /* Power OV2640 */ | |
333 | .init_data = &vvib_init, | |
c67a3e09 FE |
334 | }, |
335 | }; | |
336 | ||
337 | /* MC13783 */ | |
688b5cbb FE |
338 | static struct mc13xxx_codec_platform_data mx27_3ds_codec = { |
339 | .dac_ssi_port = MC13783_SSI1_PORT, | |
340 | .adc_ssi_port = MC13783_SSI1_PORT, | |
341 | }; | |
342 | ||
4ec1b54c AS |
343 | static struct mc13xxx_platform_data mc13783_pdata = { |
344 | .regulators = { | |
345 | .regulators = mx27_3ds_regulators, | |
346 | .num_regulators = ARRAY_SIZE(mx27_3ds_regulators), | |
347 | ||
348 | }, | |
688b5cbb FE |
349 | .flags = MC13XXX_USE_TOUCHSCREEN | MC13XXX_USE_RTC | |
350 | MC13XXX_USE_CODEC, | |
351 | .codec = &mx27_3ds_codec, | |
352 | }; | |
353 | ||
354 | static struct imx_ssi_platform_data mx27_3ds_ssi_pdata = { | |
355 | .flags = IMX_SSI_DMA | IMX_SSI_NET, | |
c67a3e09 FE |
356 | }; |
357 | ||
358 | /* SPI */ | |
1abcb4cc FE |
359 | static int spi1_chipselect[] = {SPI1_SS0}; |
360 | ||
361 | static const struct spi_imx_master spi1_pdata __initconst = { | |
362 | .chipselect = spi1_chipselect, | |
363 | .num_chipselect = ARRAY_SIZE(spi1_chipselect), | |
364 | }; | |
365 | ||
6d2385ab | 366 | static int spi2_chipselect[] = {SPI2_SS0}; |
c67a3e09 FE |
367 | |
368 | static const struct spi_imx_master spi2_pdata __initconst = { | |
6d2385ab FE |
369 | .chipselect = spi2_chipselect, |
370 | .num_chipselect = ARRAY_SIZE(spi2_chipselect), | |
c67a3e09 FE |
371 | }; |
372 | ||
4c11c286 FE |
373 | static int mx27_3ds_camera_power(struct device *dev, int on) |
374 | { | |
375 | /* enable or disable the camera */ | |
376 | pr_debug("%s: %s the camera\n", __func__, on ? "ENABLE" : "DISABLE"); | |
377 | gpio_set_value(CSI_PWRDWN, on ? 0 : 1); | |
378 | ||
379 | if (!on) | |
380 | goto out; | |
381 | ||
382 | /* If enabled, give a reset impulse */ | |
383 | gpio_set_value(CSI_RESET, 0); | |
384 | msleep(20); | |
385 | gpio_set_value(CSI_RESET, 1); | |
386 | msleep(100); | |
387 | ||
388 | out: | |
389 | return 0; | |
390 | } | |
391 | ||
392 | static struct i2c_board_info mx27_3ds_i2c_camera = { | |
393 | I2C_BOARD_INFO("ov2640", 0x30), | |
394 | }; | |
395 | ||
396 | static struct regulator_bulk_data mx27_3ds_camera_regs[] = { | |
397 | { .supply = "cmos_vcore" }, | |
398 | { .supply = "cmos_2v8" }, | |
399 | }; | |
400 | ||
401 | static struct soc_camera_link iclink_ov2640 = { | |
402 | .bus_id = 0, | |
403 | .board_info = &mx27_3ds_i2c_camera, | |
404 | .i2c_adapter_id = 0, | |
405 | .power = mx27_3ds_camera_power, | |
406 | .regulators = mx27_3ds_camera_regs, | |
407 | .num_regulators = ARRAY_SIZE(mx27_3ds_camera_regs), | |
408 | }; | |
409 | ||
410 | static struct platform_device mx27_3ds_ov2640 = { | |
411 | .name = "soc-camera-pdrv", | |
412 | .id = 0, | |
413 | .dev = { | |
414 | .platform_data = &iclink_ov2640, | |
415 | }, | |
416 | }; | |
417 | ||
1abcb4cc FE |
418 | static struct imx_fb_videomode mx27_3ds_modes[] = { |
419 | { /* 480x640 @ 60 Hz */ | |
420 | .mode = { | |
421 | .name = "Epson-VGA", | |
422 | .refresh = 60, | |
423 | .xres = 480, | |
424 | .yres = 640, | |
425 | .pixclock = 41701, | |
426 | .left_margin = 20, | |
427 | .right_margin = 41, | |
428 | .upper_margin = 10, | |
429 | .lower_margin = 5, | |
430 | .hsync_len = 20, | |
431 | .vsync_len = 10, | |
432 | .sync = FB_SYNC_OE_ACT_HIGH | | |
433 | FB_SYNC_CLK_INVERT, | |
434 | .vmode = FB_VMODE_NONINTERLACED, | |
435 | .flag = 0, | |
436 | }, | |
437 | .bpp = 16, | |
438 | .pcr = 0xFAC08B82, | |
439 | }, | |
440 | }; | |
441 | ||
442 | static const struct imx_fb_platform_data mx27_3ds_fb_data __initconst = { | |
443 | .mode = mx27_3ds_modes, | |
444 | .num_modes = ARRAY_SIZE(mx27_3ds_modes), | |
445 | .pwmr = 0x00A903FF, | |
446 | .lscr1 = 0x00120300, | |
447 | .dmacr = 0x00020010, | |
448 | }; | |
449 | ||
450 | /* LCD */ | |
451 | static struct l4f00242t03_pdata mx27_3ds_lcd_pdata = { | |
452 | .reset_gpio = LCD_RESET, | |
453 | .data_enable_gpio = LCD_ENABLE, | |
1abcb4cc FE |
454 | }; |
455 | ||
c67a3e09 FE |
456 | static struct spi_board_info mx27_3ds_spi_devs[] __initdata = { |
457 | { | |
458 | .modalias = "mc13783", | |
459 | .max_speed_hz = 1000000, | |
460 | .bus_num = 1, | |
461 | .chip_select = 0, /* SS0 */ | |
462 | .platform_data = &mc13783_pdata, | |
84715dd6 | 463 | /* irq number is run-time assigned */ |
c67a3e09 | 464 | .mode = SPI_CS_HIGH, |
1abcb4cc FE |
465 | }, { |
466 | .modalias = "l4f00242t03", | |
467 | .max_speed_hz = 5000000, | |
468 | .bus_num = 0, | |
469 | .chip_select = 0, /* SS0 */ | |
470 | .platform_data = &mx27_3ds_lcd_pdata, | |
c67a3e09 FE |
471 | }, |
472 | }; | |
473 | ||
4c11c286 FE |
474 | static struct platform_device *devices[] __initdata = { |
475 | &mx27_3ds_ov2640, | |
476 | }; | |
477 | ||
478 | static const struct mx2_camera_platform_data mx27_3ds_cam_pdata __initconst = { | |
479 | .clk = 26000000, | |
480 | }; | |
481 | ||
5885f036 FE |
482 | static const struct imxi2c_platform_data mx27_3ds_i2c0_data __initconst = { |
483 | .bitrate = 100000, | |
484 | }; | |
96cf4239 | 485 | |
ec9be0de FE |
486 | static void __init mx27pdk_init(void) |
487 | { | |
4c11c286 | 488 | int ret; |
b78d8e59 SG |
489 | imx27_soc_init(); |
490 | ||
ec9be0de FE |
491 | mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins), |
492 | "mx27pdk"); | |
b5ec73eb | 493 | mx27_3ds_sdhc1_enable_level_translator(); |
d5dac4a6 | 494 | imx27_add_imx_uart0(&uart_pdata); |
6bd96f3c | 495 | imx27_add_fec(NULL); |
3f880141 | 496 | imx27_add_imx_keypad(&mx27_3ds_keymap_data); |
9d3d945a | 497 | imx27_add_mxc_mmc(0, &sdhc1_pdata); |
bec31a85 | 498 | imx27_add_imx2_wdt(); |
96cf4239 | 499 | otg_phy_init(); |
48f6b099 | 500 | |
96cf4239 | 501 | if (otg_mode_host) { |
48f6b099 SH |
502 | otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | |
503 | ULPI_OTG_DRVVBUS_EXT); | |
96cf4239 | 504 | |
48f6b099 SH |
505 | if (otg_pdata.otg) |
506 | imx27_add_mxc_ehci_otg(&otg_pdata); | |
96cf4239 | 507 | } |
48f6b099 | 508 | |
96cf4239 FE |
509 | if (!otg_mode_host) |
510 | imx27_add_fsl_usb2_udc(&otg_device_pdata); | |
511 | ||
c67a3e09 | 512 | imx27_add_spi_imx1(&spi2_pdata); |
1abcb4cc | 513 | imx27_add_spi_imx0(&spi1_pdata); |
84715dd6 | 514 | mx27_3ds_spi_devs[0].irq = gpio_to_irq(PMIC_INT); |
c67a3e09 FE |
515 | spi_register_board_info(mx27_3ds_spi_devs, |
516 | ARRAY_SIZE(mx27_3ds_spi_devs)); | |
92cb33f1 | 517 | |
ed4a7fb0 | 518 | if (mxc_expio_init(MX27_CS5_BASE_ADDR, IMX_GPIO_NR(3, 28))) |
92cb33f1 | 519 | pr_warn("Init of the debugboard failed, all devices on the debugboard are unusable.\n"); |
5885f036 | 520 | imx27_add_imx_i2c(0, &mx27_3ds_i2c0_data); |
4c11c286 | 521 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
1abcb4cc | 522 | imx27_add_imx_fb(&mx27_3ds_fb_data); |
4c11c286 FE |
523 | |
524 | ret = gpio_request_array(mx27_3ds_camera_gpios, | |
525 | ARRAY_SIZE(mx27_3ds_camera_gpios)); | |
526 | if (ret) { | |
527 | pr_err("Failed to request camera gpios"); | |
528 | iclink_ov2640.power = NULL; | |
529 | } | |
530 | ||
531 | imx27_add_mx2_camera(&mx27_3ds_cam_pdata); | |
688b5cbb FE |
532 | imx27_add_imx_ssi(0, &mx27_3ds_ssi_pdata); |
533 | ||
534 | imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0); | |
ec9be0de FE |
535 | } |
536 | ||
537 | static void __init mx27pdk_timer_init(void) | |
538 | { | |
539 | mx27_clocks_init(26000000); | |
540 | } | |
541 | ||
ec9be0de FE |
542 | MACHINE_START(MX27_3DS, "Freescale MX27PDK") |
543 | /* maintainer: Freescale Semiconductor, Inc. */ | |
dc8f1907 | 544 | .atag_offset = 0x100, |
3dac2196 UKK |
545 | .map_io = mx27_map_io, |
546 | .init_early = imx27_init_early, | |
547 | .init_irq = mx27_init_irq, | |
6bb27d73 | 548 | .init_time = mx27pdk_timer_init, |
3dac2196 | 549 | .init_machine = mx27pdk_init, |
65ea7884 | 550 | .restart = mxc_restart, |
ec9be0de | 551 | MACHINE_END |