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 | } | ||
