diff options
Diffstat (limited to 'arch/arm/mach-imx/mx51_efika.c')
-rw-r--r-- | arch/arm/mach-imx/mx51_efika.c | 633 |
1 files changed, 0 insertions, 633 deletions
diff --git a/arch/arm/mach-imx/mx51_efika.c b/arch/arm/mach-imx/mx51_efika.c deleted file mode 100644 index ee870c49bc63..000000000000 --- a/arch/arm/mach-imx/mx51_efika.c +++ /dev/null | |||
@@ -1,633 +0,0 @@ | |||
1 | /* | ||
2 | * based on code from the following | ||
3 | * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. | ||
4 | * Copyright 2009-2010 Pegatron Corporation. All Rights Reserved. | ||
5 | * Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved. | ||
6 | * | ||
7 | * The code contained herein is licensed under the GNU General Public | ||
8 | * License. You may obtain a copy of the GNU General Public License | ||
9 | * Version 2 or later at the following locations: | ||
10 | * | ||
11 | * http://www.opensource.org/licenses/gpl-license.html | ||
12 | * http://www.gnu.org/copyleft/gpl.html | ||
13 | */ | ||
14 | |||
15 | #include <linux/init.h> | ||
16 | #include <linux/platform_device.h> | ||
17 | #include <linux/i2c.h> | ||
18 | #include <linux/gpio.h> | ||
19 | #include <linux/leds.h> | ||
20 | #include <linux/input.h> | ||
21 | #include <linux/delay.h> | ||
22 | #include <linux/io.h> | ||
23 | #include <linux/spi/flash.h> | ||
24 | #include <linux/spi/spi.h> | ||
25 | #include <linux/mfd/mc13892.h> | ||
26 | #include <linux/regulator/machine.h> | ||
27 | #include <linux/regulator/consumer.h> | ||
28 | |||
29 | #include <mach/common.h> | ||
30 | #include <mach/hardware.h> | ||
31 | #include <mach/iomux-mx51.h> | ||
32 | |||
33 | #include <linux/usb/otg.h> | ||
34 | #include <linux/usb/ulpi.h> | ||
35 | #include <mach/ulpi.h> | ||
36 | |||
37 | #include <asm/setup.h> | ||
38 | #include <asm/mach-types.h> | ||
39 | #include <asm/mach/arch.h> | ||
40 | #include <asm/mach/time.h> | ||
41 | |||
42 | #include "devices-imx51.h" | ||
43 | #include "efika.h" | ||
44 | #include "cpu_op-mx51.h" | ||
45 | |||
46 | #define MX51_USB_CTRL_1_OFFSET 0x10 | ||
47 | #define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25) | ||
48 | #define MX51_USB_PLL_DIV_19_2_MHZ 0x01 | ||
49 | |||
50 | #define EFIKAMX_USB_HUB_RESET IMX_GPIO_NR(1, 5) | ||
51 | #define EFIKAMX_USBH1_STP IMX_GPIO_NR(1, 27) | ||
52 | |||
53 | #define EFIKAMX_SPI_CS0 IMX_GPIO_NR(4, 24) | ||
54 | #define EFIKAMX_SPI_CS1 IMX_GPIO_NR(4, 25) | ||
55 | |||
56 | #define EFIKAMX_PMIC IMX_GPIO_NR(1, 6) | ||
57 | |||
58 | static iomux_v3_cfg_t mx51efika_pads[] = { | ||
59 | /* UART1 */ | ||
60 | MX51_PAD_UART1_RXD__UART1_RXD, | ||
61 | MX51_PAD_UART1_TXD__UART1_TXD, | ||
62 | MX51_PAD_UART1_RTS__UART1_RTS, | ||
63 | MX51_PAD_UART1_CTS__UART1_CTS, | ||
64 | |||
65 | /* SD 1 */ | ||
66 | MX51_PAD_SD1_CMD__SD1_CMD, | ||
67 | MX51_PAD_SD1_CLK__SD1_CLK, | ||
68 | MX51_PAD_SD1_DATA0__SD1_DATA0, | ||
69 | MX51_PAD_SD1_DATA1__SD1_DATA1, | ||
70 | MX51_PAD_SD1_DATA2__SD1_DATA2, | ||
71 | MX51_PAD_SD1_DATA3__SD1_DATA3, | ||
72 | |||
73 | /* SD 2 */ | ||
74 | MX51_PAD_SD2_CMD__SD2_CMD, | ||
75 | MX51_PAD_SD2_CLK__SD2_CLK, | ||
76 | MX51_PAD_SD2_DATA0__SD2_DATA0, | ||
77 | MX51_PAD_SD2_DATA1__SD2_DATA1, | ||
78 | MX51_PAD_SD2_DATA2__SD2_DATA2, | ||
79 | MX51_PAD_SD2_DATA3__SD2_DATA3, | ||
80 | |||
81 | /* SD/MMC WP/CD */ | ||
82 | MX51_PAD_GPIO1_0__SD1_CD, | ||
83 | MX51_PAD_GPIO1_1__SD1_WP, | ||
84 | MX51_PAD_GPIO1_7__SD2_WP, | ||
85 | MX51_PAD_GPIO1_8__SD2_CD, | ||
86 | |||
87 | /* spi */ | ||
88 | MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI, | ||
89 | MX51_PAD_CSPI1_MISO__ECSPI1_MISO, | ||
90 | MX51_PAD_CSPI1_SS0__GPIO4_24, | ||
91 | MX51_PAD_CSPI1_SS1__GPIO4_25, | ||
92 | MX51_PAD_CSPI1_RDY__ECSPI1_RDY, | ||
93 | MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK, | ||
94 | MX51_PAD_GPIO1_6__GPIO1_6, | ||
95 | |||
96 | /* USB HOST1 */ | ||
97 | MX51_PAD_USBH1_CLK__USBH1_CLK, | ||
98 | MX51_PAD_USBH1_DIR__USBH1_DIR, | ||
99 | MX51_PAD_USBH1_NXT__USBH1_NXT, | ||
100 | MX51_PAD_USBH1_DATA0__USBH1_DATA0, | ||
101 | MX51_PAD_USBH1_DATA1__USBH1_DATA1, | ||
102 | MX51_PAD_USBH1_DATA2__USBH1_DATA2, | ||
103 | MX51_PAD_USBH1_DATA3__USBH1_DATA3, | ||
104 | MX51_PAD_USBH1_DATA4__USBH1_DATA4, | ||
105 | MX51_PAD_USBH1_DATA5__USBH1_DATA5, | ||
106 | MX51_PAD_USBH1_DATA6__USBH1_DATA6, | ||
107 | MX51_PAD_USBH1_DATA7__USBH1_DATA7, | ||
108 | |||
109 | /* USB HUB RESET */ | ||
110 | MX51_PAD_GPIO1_5__GPIO1_5, | ||
111 | |||
112 | /* WLAN */ | ||
113 | MX51_PAD_EIM_A22__GPIO2_16, | ||
114 | MX51_PAD_EIM_A16__GPIO2_10, | ||
115 | |||
116 | /* USB PHY RESET */ | ||
117 | MX51_PAD_EIM_D27__GPIO2_9, | ||
118 | }; | ||
119 | |||
120 | /* Serial ports */ | ||
121 | static const struct imxuart_platform_data uart_pdata = { | ||
122 | .flags = IMXUART_HAVE_RTSCTS, | ||
123 | }; | ||
124 | |||
125 | /* This function is board specific as the bit mask for the plldiv will also | ||
126 | * be different for other Freescale SoCs, thus a common bitmask is not | ||
127 | * possible and cannot get place in /plat-mxc/ehci.c. | ||
128 | */ | ||
129 | static int initialize_otg_port(struct platform_device *pdev) | ||
130 | { | ||
131 | u32 v; | ||
132 | void __iomem *usb_base; | ||
133 | void __iomem *usbother_base; | ||
134 | usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K); | ||
135 | if (!usb_base) | ||
136 | return -ENOMEM; | ||
137 | usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET); | ||
138 | |||
139 | /* Set the PHY clock to 19.2MHz */ | ||
140 | v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); | ||
141 | v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK; | ||
142 | v |= MX51_USB_PLL_DIV_19_2_MHZ; | ||
143 | __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); | ||
144 | iounmap(usb_base); | ||
145 | |||
146 | mdelay(10); | ||
147 | |||
148 | return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY); | ||
149 | } | ||
150 | |||
151 | static const struct mxc_usbh_platform_data dr_utmi_config __initconst = { | ||
152 | .init = initialize_otg_port, | ||
153 | .portsc = MXC_EHCI_UTMI_16BIT, | ||
154 | }; | ||
155 | |||
156 | static int initialize_usbh1_port(struct platform_device *pdev) | ||
157 | { | ||
158 | iomux_v3_cfg_t usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP; | ||
159 | iomux_v3_cfg_t usbh1gpio = MX51_PAD_USBH1_STP__GPIO1_27; | ||
160 | u32 v; | ||
161 | void __iomem *usb_base; | ||
162 | void __iomem *socregs_base; | ||
163 | |||
164 | mxc_iomux_v3_setup_pad(usbh1gpio); | ||
165 | gpio_request(EFIKAMX_USBH1_STP, "usbh1_stp"); | ||
166 | gpio_direction_output(EFIKAMX_USBH1_STP, 0); | ||
167 | msleep(1); | ||
168 | gpio_set_value(EFIKAMX_USBH1_STP, 1); | ||
169 | msleep(1); | ||
170 | |||
171 | usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K); | ||
172 | socregs_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET); | ||
173 | |||
174 | /* The clock for the USBH1 ULPI port will come externally */ | ||
175 | /* from the PHY. */ | ||
176 | v = __raw_readl(socregs_base + MX51_USB_CTRL_1_OFFSET); | ||
177 | __raw_writel(v | MX51_USB_CTRL_UH1_EXT_CLK_EN, | ||
178 | socregs_base + MX51_USB_CTRL_1_OFFSET); | ||
179 | |||
180 | iounmap(usb_base); | ||
181 | |||
182 | gpio_free(EFIKAMX_USBH1_STP); | ||
183 | mxc_iomux_v3_setup_pad(usbh1stp); | ||
184 | |||
185 | mdelay(10); | ||
186 | |||
187 | return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_ITC_NO_THRESHOLD); | ||
188 | } | ||
189 | |||
190 | static struct mxc_usbh_platform_data usbh1_config __initdata = { | ||
191 | .init = initialize_usbh1_port, | ||
192 | .portsc = MXC_EHCI_MODE_ULPI, | ||
193 | }; | ||
194 | |||
195 | static void mx51_efika_hubreset(void) | ||
196 | { | ||
197 | gpio_request(EFIKAMX_USB_HUB_RESET, "usb_hub_rst"); | ||
198 | gpio_direction_output(EFIKAMX_USB_HUB_RESET, 1); | ||
199 | msleep(1); | ||
200 | gpio_set_value(EFIKAMX_USB_HUB_RESET, 0); | ||
201 | msleep(1); | ||
202 | gpio_set_value(EFIKAMX_USB_HUB_RESET, 1); | ||
203 | } | ||
204 | |||
205 | static void __init mx51_efika_usb(void) | ||
206 | { | ||
207 | mx51_efika_hubreset(); | ||
208 | |||
209 | /* pulling it low, means no USB at all... */ | ||
210 | gpio_request(EFIKA_USB_PHY_RESET, "usb_phy_reset"); | ||
211 | gpio_direction_output(EFIKA_USB_PHY_RESET, 0); | ||
212 | msleep(1); | ||
213 | gpio_set_value(EFIKA_USB_PHY_RESET, 1); | ||
214 | |||
215 | usbh1_config.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | | ||
216 | ULPI_OTG_DRVVBUS_EXT | ULPI_OTG_EXTVBUSIND); | ||
217 | |||
218 | imx51_add_mxc_ehci_otg(&dr_utmi_config); | ||
219 | if (usbh1_config.otg) | ||
220 | imx51_add_mxc_ehci_hs(1, &usbh1_config); | ||
221 | } | ||
222 | |||
223 | static struct mtd_partition mx51_efika_spi_nor_partitions[] = { | ||
224 | { | ||
225 | .name = "u-boot", | ||
226 | .offset = 0, | ||
227 | .size = SZ_256K, | ||
228 | }, | ||
229 | { | ||
230 | .name = "config", | ||
231 | .offset = MTDPART_OFS_APPEND, | ||
232 | .size = SZ_64K, | ||
233 | }, | ||
234 | }; | ||
235 | |||
236 | static struct flash_platform_data mx51_efika_spi_flash_data = { | ||
237 | .name = "spi_flash", | ||
238 | .parts = mx51_efika_spi_nor_partitions, | ||
239 | .nr_parts = ARRAY_SIZE(mx51_efika_spi_nor_partitions), | ||
240 | .type = "sst25vf032b", | ||
241 | }; | ||
242 | |||
243 | static struct regulator_consumer_supply sw1_consumers[] = { | ||
244 | { | ||
245 | .supply = "cpu_vcc", | ||
246 | } | ||
247 | }; | ||
248 | |||
249 | static struct regulator_consumer_supply vdig_consumers[] = { | ||
250 | /* sgtl5000 */ | ||
251 | REGULATOR_SUPPLY("VDDA", "1-000a"), | ||
252 | REGULATOR_SUPPLY("VDDD", "1-000a"), | ||
253 | }; | ||
254 | |||
255 | static struct regulator_consumer_supply vvideo_consumers[] = { | ||
256 | /* sgtl5000 */ | ||
257 | REGULATOR_SUPPLY("VDDIO", "1-000a"), | ||
258 | }; | ||
259 | |||
260 | static struct regulator_consumer_supply vsd_consumers[] = { | ||
261 | REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx51.0"), | ||
262 | REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx51.1"), | ||
263 | }; | ||
264 | |||
265 | static struct regulator_consumer_supply pwgt1_consumer[] = { | ||
266 | { | ||
267 | .supply = "pwgt1", | ||
268 | } | ||
269 | }; | ||
270 | |||
271 | static struct regulator_consumer_supply pwgt2_consumer[] = { | ||
272 | { | ||
273 | .supply = "pwgt2", | ||
274 | } | ||
275 | }; | ||
276 | |||
277 | static struct regulator_consumer_supply coincell_consumer[] = { | ||
278 | { | ||
279 | .supply = "coincell", | ||
280 | } | ||
281 | }; | ||
282 | |||
283 | static struct regulator_init_data sw1_init = { | ||
284 | .constraints = { | ||
285 | .name = "SW1", | ||
286 | .min_uV = 600000, | ||
287 | .max_uV = 1375000, | ||
288 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | ||
289 | .valid_modes_mask = 0, | ||
290 | .always_on = 1, | ||
291 | .boot_on = 1, | ||
292 | .state_mem = { | ||
293 | .uV = 850000, | ||
294 | .mode = REGULATOR_MODE_NORMAL, | ||
295 | .enabled = 1, | ||
296 | }, | ||
297 | }, | ||
298 | .num_consumer_supplies = ARRAY_SIZE(sw1_consumers), | ||
299 | .consumer_supplies = sw1_consumers, | ||
300 | }; | ||
301 | |||
302 | static struct regulator_init_data sw2_init = { | ||
303 | .constraints = { | ||
304 | .name = "SW2", | ||
305 | .min_uV = 900000, | ||
306 | .max_uV = 1850000, | ||
307 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | ||
308 | .always_on = 1, | ||
309 | .boot_on = 1, | ||
310 | .state_mem = { | ||
311 | .uV = 950000, | ||
312 | .mode = REGULATOR_MODE_NORMAL, | ||
313 | .enabled = 1, | ||
314 | }, | ||
315 | } | ||
316 | }; | ||
317 | |||
318 | static struct regulator_init_data sw3_init = { | ||
319 | .constraints = { | ||
320 | .name = "SW3", | ||
321 | .min_uV = 1100000, | ||
322 | .max_uV = 1850000, | ||
323 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | ||
324 | .always_on = 1, | ||
325 | .boot_on = 1, | ||
326 | } | ||
327 | }; | ||
328 | |||
329 | static struct regulator_init_data sw4_init = { | ||
330 | .constraints = { | ||
331 | .name = "SW4", | ||
332 | .min_uV = 1100000, | ||
333 | .max_uV = 1850000, | ||
334 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | ||
335 | .always_on = 1, | ||
336 | .boot_on = 1, | ||
337 | } | ||
338 | }; | ||
339 | |||
340 | static struct regulator_init_data viohi_init = { | ||
341 | .constraints = { | ||
342 | .name = "VIOHI", | ||
343 | .boot_on = 1, | ||
344 | .always_on = 1, | ||
345 | } | ||
346 | }; | ||
347 | |||
348 | static struct regulator_init_data vusb_init = { | ||
349 | .constraints = { | ||
350 | .name = "VUSB", | ||
351 | .boot_on = 1, | ||
352 | .always_on = 1, | ||
353 | } | ||
354 | }; | ||
355 | |||
356 | static struct regulator_init_data swbst_init = { | ||
357 | .constraints = { | ||
358 | .name = "SWBST", | ||
359 | } | ||
360 | }; | ||
361 | |||
362 | static struct regulator_init_data vdig_init = { | ||
363 | .constraints = { | ||
364 | .name = "VDIG", | ||
365 | .min_uV = 1050000, | ||
366 | .max_uV = 1800000, | ||
367 | .valid_ops_mask = | ||
368 | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, | ||
369 | .boot_on = 1, | ||
370 | .always_on = 1, | ||
371 | }, | ||
372 | .num_consumer_supplies = ARRAY_SIZE(vdig_consumers), | ||
373 | .consumer_supplies = vdig_consumers, | ||
374 | }; | ||
375 | |||
376 | static struct regulator_init_data vpll_init = { | ||
377 | .constraints = { | ||
378 | .name = "VPLL", | ||
379 | .min_uV = 1050000, | ||
380 | .max_uV = 1800000, | ||
381 | .valid_ops_mask = | ||
382 | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, | ||
383 | .boot_on = 1, | ||
384 | .always_on = 1, | ||
385 | } | ||
386 | }; | ||
387 | |||
388 | static struct regulator_init_data vusb2_init = { | ||
389 | .constraints = { | ||
390 | .name = "VUSB2", | ||
391 | .min_uV = 2400000, | ||
392 | .max_uV = 2775000, | ||
393 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | ||
394 | .boot_on = 1, | ||
395 | .always_on = 1, | ||
396 | } | ||
397 | }; | ||
398 | |||
399 | static struct regulator_init_data vvideo_init = { | ||
400 | .constraints = { | ||
401 | .name = "VVIDEO", | ||
402 | .min_uV = 2775000, | ||
403 | .max_uV = 2775000, | ||
404 | .valid_ops_mask = | ||
405 | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, | ||
406 | .boot_on = 1, | ||
407 | .apply_uV = 1, | ||
408 | }, | ||
409 | .num_consumer_supplies = ARRAY_SIZE(vvideo_consumers), | ||
410 | .consumer_supplies = vvideo_consumers, | ||
411 | }; | ||
412 | |||
413 | static struct regulator_init_data vaudio_init = { | ||
414 | .constraints = { | ||
415 | .name = "VAUDIO", | ||
416 | .min_uV = 2300000, | ||
417 | .max_uV = 3000000, | ||
418 | .valid_ops_mask = | ||
419 | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, | ||
420 | .boot_on = 1, | ||
421 | } | ||
422 | }; | ||
423 | |||
424 | static struct regulator_init_data vsd_init = { | ||
425 | .constraints = { | ||
426 | .name = "VSD", | ||
427 | .min_uV = 1800000, | ||
428 | .max_uV = 3150000, | ||
429 | .valid_ops_mask = | ||
430 | REGULATOR_CHANGE_VOLTAGE, | ||
431 | .boot_on = 1, | ||
432 | }, | ||
433 | .num_consumer_supplies = ARRAY_SIZE(vsd_consumers), | ||
434 | .consumer_supplies = vsd_consumers, | ||
435 | }; | ||
436 | |||
437 | static struct regulator_init_data vcam_init = { | ||
438 | .constraints = { | ||
439 | .name = "VCAM", | ||
440 | .min_uV = 2500000, | ||
441 | .max_uV = 3000000, | ||
442 | .valid_ops_mask = | ||
443 | REGULATOR_CHANGE_VOLTAGE | | ||
444 | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, | ||
445 | .valid_modes_mask = REGULATOR_MODE_FAST | REGULATOR_MODE_NORMAL, | ||
446 | .boot_on = 1, | ||
447 | } | ||
448 | }; | ||
449 | |||
450 | static struct regulator_init_data vgen1_init = { | ||
451 | .constraints = { | ||
452 | .name = "VGEN1", | ||
453 | .min_uV = 1200000, | ||
454 | .max_uV = 3150000, | ||
455 | .valid_ops_mask = | ||
456 | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, | ||
457 | .boot_on = 1, | ||
458 | .always_on = 1, | ||
459 | } | ||
460 | }; | ||
461 | |||
462 | static struct regulator_init_data vgen2_init = { | ||
463 | .constraints = { | ||
464 | .name = "VGEN2", | ||
465 | .min_uV = 1200000, | ||
466 | .max_uV = 3150000, | ||
467 | .valid_ops_mask = | ||
468 | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, | ||
469 | .boot_on = 1, | ||
470 | .always_on = 1, | ||
471 | } | ||
472 | }; | ||
473 | |||
474 | static struct regulator_init_data vgen3_init = { | ||
475 | .constraints = { | ||
476 | .name = "VGEN3", | ||
477 | .min_uV = 1800000, | ||
478 | .max_uV = 2900000, | ||
479 | .valid_ops_mask = | ||
480 | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, | ||
481 | .boot_on = 1, | ||
482 | .always_on = 1, | ||
483 | } | ||
484 | }; | ||
485 | |||
486 | static struct regulator_init_data gpo1_init = { | ||
487 | .constraints = { | ||
488 | .name = "GPO1", | ||
489 | } | ||
490 | }; | ||
491 | |||
492 | static struct regulator_init_data gpo2_init = { | ||
493 | .constraints = { | ||
494 | .name = "GPO2", | ||
495 | } | ||
496 | }; | ||
497 | |||
498 | static struct regulator_init_data gpo3_init = { | ||
499 | .constraints = { | ||
500 | .name = "GPO3", | ||
501 | } | ||
502 | }; | ||
503 | |||
504 | static struct regulator_init_data gpo4_init = { | ||
505 | .constraints = { | ||
506 | .name = "GPO4", | ||
507 | } | ||
508 | }; | ||
509 | |||
510 | static struct regulator_init_data pwgt1_init = { | ||
511 | .constraints = { | ||
512 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | ||
513 | .boot_on = 1, | ||
514 | }, | ||
515 | .num_consumer_supplies = ARRAY_SIZE(pwgt1_consumer), | ||
516 | .consumer_supplies = pwgt1_consumer, | ||
517 | }; | ||
518 | |||
519 | static struct regulator_init_data pwgt2_init = { | ||
520 | .constraints = { | ||
521 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | ||
522 | .boot_on = 1, | ||
523 | }, | ||
524 | .num_consumer_supplies = ARRAY_SIZE(pwgt2_consumer), | ||
525 | .consumer_supplies = pwgt2_consumer, | ||
526 | }; | ||
527 | |||
528 | static struct regulator_init_data vcoincell_init = { | ||
529 | .constraints = { | ||
530 | .name = "COINCELL", | ||
531 | .min_uV = 3000000, | ||
532 | .max_uV = 3000000, | ||
533 | .valid_ops_mask = | ||
534 | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, | ||
535 | }, | ||
536 | .num_consumer_supplies = ARRAY_SIZE(coincell_consumer), | ||
537 | .consumer_supplies = coincell_consumer, | ||
538 | }; | ||
539 | |||
540 | static struct mc13xxx_regulator_init_data mx51_efika_regulators[] = { | ||
541 | { .id = MC13892_SW1, .init_data = &sw1_init }, | ||
542 | { .id = MC13892_SW2, .init_data = &sw2_init }, | ||
543 | { .id = MC13892_SW3, .init_data = &sw3_init }, | ||
544 | { .id = MC13892_SW4, .init_data = &sw4_init }, | ||
545 | { .id = MC13892_SWBST, .init_data = &swbst_init }, | ||
546 | { .id = MC13892_VIOHI, .init_data = &viohi_init }, | ||
547 | { .id = MC13892_VPLL, .init_data = &vpll_init }, | ||
548 | { .id = MC13892_VDIG, .init_data = &vdig_init }, | ||
549 | { .id = MC13892_VSD, .init_data = &vsd_init }, | ||
550 | { .id = MC13892_VUSB2, .init_data = &vusb2_init }, | ||
551 | { .id = MC13892_VVIDEO, .init_data = &vvideo_init }, | ||
552 | { .id = MC13892_VAUDIO, .init_data = &vaudio_init }, | ||
553 | { .id = MC13892_VCAM, .init_data = &vcam_init }, | ||
554 | { .id = MC13892_VGEN1, .init_data = &vgen1_init }, | ||
555 | { .id = MC13892_VGEN2, .init_data = &vgen2_init }, | ||
556 | { .id = MC13892_VGEN3, .init_data = &vgen3_init }, | ||
557 | { .id = MC13892_VUSB, .init_data = &vusb_init }, | ||
558 | { .id = MC13892_GPO1, .init_data = &gpo1_init }, | ||
559 | { .id = MC13892_GPO2, .init_data = &gpo2_init }, | ||
560 | { .id = MC13892_GPO3, .init_data = &gpo3_init }, | ||
561 | { .id = MC13892_GPO4, .init_data = &gpo4_init }, | ||
562 | { .id = MC13892_PWGT1SPI, .init_data = &pwgt1_init }, | ||
563 | { .id = MC13892_PWGT2SPI, .init_data = &pwgt2_init }, | ||
564 | { .id = MC13892_VCOINCELL, .init_data = &vcoincell_init }, | ||
565 | }; | ||
566 | |||
567 | static struct mc13xxx_platform_data mx51_efika_mc13892_data = { | ||
568 | .flags = MC13XXX_USE_RTC, | ||
569 | .regulators = { | ||
570 | .num_regulators = ARRAY_SIZE(mx51_efika_regulators), | ||
571 | .regulators = mx51_efika_regulators, | ||
572 | }, | ||
573 | }; | ||
574 | |||
575 | static struct spi_board_info mx51_efika_spi_board_info[] __initdata = { | ||
576 | { | ||
577 | .modalias = "m25p80", | ||
578 | .max_speed_hz = 25000000, | ||
579 | .bus_num = 0, | ||
580 | .chip_select = 1, | ||
581 | .platform_data = &mx51_efika_spi_flash_data, | ||
582 | .irq = -1, | ||
583 | }, | ||
584 | { | ||
585 | .modalias = "mc13892", | ||
586 | .max_speed_hz = 1000000, | ||
587 | .bus_num = 0, | ||
588 | .chip_select = 0, | ||
589 | .platform_data = &mx51_efika_mc13892_data, | ||
590 | /* irq number is run-time assigned */ | ||
591 | }, | ||
592 | }; | ||
593 | |||
594 | static int mx51_efika_spi_cs[] = { | ||
595 | EFIKAMX_SPI_CS0, | ||
596 | EFIKAMX_SPI_CS1, | ||
597 | }; | ||
598 | |||
599 | static const struct spi_imx_master mx51_efika_spi_pdata __initconst = { | ||
600 | .chipselect = mx51_efika_spi_cs, | ||
601 | .num_chipselect = ARRAY_SIZE(mx51_efika_spi_cs), | ||
602 | }; | ||
603 | |||
604 | void __init efika_board_common_init(void) | ||
605 | { | ||
606 | mxc_iomux_v3_setup_multiple_pads(mx51efika_pads, | ||
607 | ARRAY_SIZE(mx51efika_pads)); | ||
608 | imx51_add_imx_uart(0, &uart_pdata); | ||
609 | mx51_efika_usb(); | ||
610 | |||
611 | /* FIXME: comes from original code. check this. */ | ||
612 | if (mx51_revision() < IMX_CHIP_REVISION_2_0) | ||
613 | sw2_init.constraints.state_mem.uV = 1100000; | ||
614 | else if (mx51_revision() == IMX_CHIP_REVISION_2_0) { | ||
615 | sw2_init.constraints.state_mem.uV = 1250000; | ||
616 | sw1_init.constraints.state_mem.uV = 1000000; | ||
617 | } | ||
618 | if (machine_is_mx51_efikasb()) | ||
619 | vgen1_init.constraints.max_uV = 1200000; | ||
620 | |||
621 | gpio_request(EFIKAMX_PMIC, "pmic irq"); | ||
622 | gpio_direction_input(EFIKAMX_PMIC); | ||
623 | mx51_efika_spi_board_info[1].irq = gpio_to_irq(EFIKAMX_PMIC); | ||
624 | spi_register_board_info(mx51_efika_spi_board_info, | ||
625 | ARRAY_SIZE(mx51_efika_spi_board_info)); | ||
626 | imx51_add_ecspi(0, &mx51_efika_spi_pdata); | ||
627 | |||
628 | imx51_add_pata_imx(); | ||
629 | |||
630 | #if defined(CONFIG_CPU_FREQ_IMX) | ||
631 | get_cpu_op = mx51_get_cpu_op; | ||
632 | #endif | ||
633 | } | ||