Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap2/board-3430sdp.c |
| 3 | * |
| 4 | * Copyright (C) 2007 Texas Instruments |
| 5 | * |
| 6 | * Modified from mach-omap2/board-generic.c |
| 7 | * |
| 8 | * Initial code: Syed Mohammed Khasim |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License version 2 as |
| 12 | * published by the Free Software Foundation. |
| 13 | */ |
| 14 | |
| 15 | #include <linux/kernel.h> |
| 16 | #include <linux/init.h> |
| 17 | #include <linux/platform_device.h> |
| 18 | #include <linux/delay.h> |
| 19 | #include <linux/input.h> |
Janusz Krzysztofik | 6135434 | 2009-10-22 14:43:17 -0700 | [diff] [blame] | 20 | #include <linux/input/matrix_keypad.h> |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 21 | #include <linux/spi/spi.h> |
Santosh Shilimkar | b07682b | 2009-12-13 20:05:51 +0100 | [diff] [blame] | 22 | #include <linux/i2c/twl.h> |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 23 | #include <linux/regulator/machine.h> |
| 24 | #include <linux/io.h> |
| 25 | #include <linux/gpio.h> |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 26 | #include <linux/mmc/host.h> |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 27 | |
| 28 | #include <mach/hardware.h> |
| 29 | #include <asm/mach-types.h> |
| 30 | #include <asm/mach/arch.h> |
| 31 | #include <asm/mach/map.h> |
| 32 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 33 | #include <plat/mcspi.h> |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 34 | #include <plat/board.h> |
| 35 | #include <plat/usb.h> |
Tony Lindgren | 4e65331 | 2011-11-10 22:45:17 +0100 | [diff] [blame] | 36 | #include "common.h" |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 37 | #include <plat/dma.h> |
| 38 | #include <plat/gpmc.h> |
Tomi Valkeinen | a0b38cc | 2011-05-11 14:05:07 +0300 | [diff] [blame] | 39 | #include <video/omapdss.h> |
Tomi Valkeinen | 1d7a865 | 2011-09-01 10:13:04 +0300 | [diff] [blame] | 40 | #include <video/omap-panel-dvi.h> |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 41 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 42 | #include <plat/gpmc-smc91x.h> |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 43 | |
Manjunath Kondaiah G | 04aeae7 | 2010-10-08 09:58:35 -0700 | [diff] [blame] | 44 | #include "board-flash.h" |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 45 | #include "mux.h" |
Paul Walmsley | 17a722c | 2009-05-28 14:03:59 -0700 | [diff] [blame] | 46 | #include "sdram-qimonda-hyb18m512160af-6.h" |
Adrian Hunter | d02a900b | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 47 | #include "hsmmc.h" |
Kevin Hilman | bb4de3d | 2009-12-15 16:37:18 -0800 | [diff] [blame] | 48 | #include "pm.h" |
Paul Walmsley | 4814ced | 2010-10-08 11:40:20 -0600 | [diff] [blame] | 49 | #include "control.h" |
Mike Rapoport | 96974a2 | 2011-04-25 01:09:05 +0300 | [diff] [blame] | 50 | #include "common-board-devices.h" |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 51 | |
| 52 | #define CONFIG_DISABLE_HFCLK 1 |
| 53 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 54 | #define SDP3430_TS_GPIO_IRQ_SDPV1 3 |
| 55 | #define SDP3430_TS_GPIO_IRQ_SDPV2 2 |
| 56 | |
| 57 | #define ENABLE_VAUX3_DEDICATED 0x03 |
| 58 | #define ENABLE_VAUX3_DEV_GRP 0x20 |
| 59 | |
| 60 | #define TWL4030_MSECURE_GPIO 22 |
| 61 | |
Manjunath Kondaiah G | bead437 | 2010-10-08 10:01:13 -0700 | [diff] [blame] | 62 | static uint32_t board_keymap[] = { |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 63 | KEY(0, 0, KEY_LEFT), |
| 64 | KEY(0, 1, KEY_RIGHT), |
| 65 | KEY(0, 2, KEY_A), |
| 66 | KEY(0, 3, KEY_B), |
| 67 | KEY(0, 4, KEY_C), |
| 68 | KEY(1, 0, KEY_DOWN), |
| 69 | KEY(1, 1, KEY_UP), |
| 70 | KEY(1, 2, KEY_E), |
| 71 | KEY(1, 3, KEY_F), |
| 72 | KEY(1, 4, KEY_G), |
| 73 | KEY(2, 0, KEY_ENTER), |
| 74 | KEY(2, 1, KEY_I), |
| 75 | KEY(2, 2, KEY_J), |
| 76 | KEY(2, 3, KEY_K), |
| 77 | KEY(2, 4, KEY_3), |
| 78 | KEY(3, 0, KEY_M), |
| 79 | KEY(3, 1, KEY_N), |
| 80 | KEY(3, 2, KEY_O), |
| 81 | KEY(3, 3, KEY_P), |
| 82 | KEY(3, 4, KEY_Q), |
| 83 | KEY(4, 0, KEY_R), |
| 84 | KEY(4, 1, KEY_4), |
| 85 | KEY(4, 2, KEY_T), |
| 86 | KEY(4, 3, KEY_U), |
| 87 | KEY(4, 4, KEY_D), |
| 88 | KEY(5, 0, KEY_V), |
| 89 | KEY(5, 1, KEY_W), |
| 90 | KEY(5, 2, KEY_L), |
| 91 | KEY(5, 3, KEY_S), |
| 92 | KEY(5, 4, KEY_H), |
| 93 | 0 |
| 94 | }; |
| 95 | |
Tony Lindgren | 4f54333 | 2009-09-24 16:23:16 -0700 | [diff] [blame] | 96 | static struct matrix_keymap_data board_map_data = { |
| 97 | .keymap = board_keymap, |
| 98 | .keymap_size = ARRAY_SIZE(board_keymap), |
| 99 | }; |
| 100 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 101 | static struct twl4030_keypad_data sdp3430_kp_data = { |
Tony Lindgren | 4f54333 | 2009-09-24 16:23:16 -0700 | [diff] [blame] | 102 | .keymap_data = &board_map_data, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 103 | .rows = 5, |
| 104 | .cols = 6, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 105 | .rep = 1, |
| 106 | }; |
| 107 | |
Tomi Valkeinen | d9056ce | 2009-12-09 18:25:18 +0200 | [diff] [blame] | 108 | #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 8 |
| 109 | #define SDP3430_LCD_PANEL_ENABLE_GPIO 5 |
| 110 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 111 | static struct gpio sdp3430_dss_gpios[] __initdata = { |
| 112 | {SDP3430_LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW, "LCD reset" }, |
| 113 | {SDP3430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, "LCD Backlight"}, |
| 114 | }; |
| 115 | |
Tomi Valkeinen | d9056ce | 2009-12-09 18:25:18 +0200 | [diff] [blame] | 116 | static int lcd_enabled; |
| 117 | static int dvi_enabled; |
| 118 | |
| 119 | static void __init sdp3430_display_init(void) |
| 120 | { |
| 121 | int r; |
| 122 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 123 | r = gpio_request_array(sdp3430_dss_gpios, |
| 124 | ARRAY_SIZE(sdp3430_dss_gpios)); |
| 125 | if (r) |
| 126 | printk(KERN_ERR "failed to get LCD control GPIOs\n"); |
Tomi Valkeinen | d9056ce | 2009-12-09 18:25:18 +0200 | [diff] [blame] | 127 | |
Tomi Valkeinen | d9056ce | 2009-12-09 18:25:18 +0200 | [diff] [blame] | 128 | } |
| 129 | |
| 130 | static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev) |
| 131 | { |
| 132 | if (dvi_enabled) { |
| 133 | printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); |
| 134 | return -EINVAL; |
| 135 | } |
| 136 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 137 | gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 1); |
| 138 | gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 1); |
Tomi Valkeinen | d9056ce | 2009-12-09 18:25:18 +0200 | [diff] [blame] | 139 | |
| 140 | lcd_enabled = 1; |
| 141 | |
| 142 | return 0; |
| 143 | } |
| 144 | |
| 145 | static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev) |
| 146 | { |
| 147 | lcd_enabled = 0; |
| 148 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 149 | gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 0); |
| 150 | gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 0); |
Tomi Valkeinen | d9056ce | 2009-12-09 18:25:18 +0200 | [diff] [blame] | 151 | } |
| 152 | |
| 153 | static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev) |
| 154 | { |
| 155 | if (lcd_enabled) { |
| 156 | printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); |
| 157 | return -EINVAL; |
| 158 | } |
| 159 | |
| 160 | dvi_enabled = 1; |
| 161 | |
| 162 | return 0; |
| 163 | } |
| 164 | |
| 165 | static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev) |
| 166 | { |
| 167 | dvi_enabled = 0; |
| 168 | } |
| 169 | |
| 170 | static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev) |
| 171 | { |
| 172 | return 0; |
| 173 | } |
| 174 | |
| 175 | static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev) |
| 176 | { |
| 177 | } |
| 178 | |
| 179 | |
| 180 | static struct omap_dss_device sdp3430_lcd_device = { |
| 181 | .name = "lcd", |
| 182 | .driver_name = "sharp_ls_panel", |
| 183 | .type = OMAP_DISPLAY_TYPE_DPI, |
| 184 | .phy.dpi.data_lines = 16, |
| 185 | .platform_enable = sdp3430_panel_enable_lcd, |
| 186 | .platform_disable = sdp3430_panel_disable_lcd, |
| 187 | }; |
| 188 | |
Tomi Valkeinen | 1d7a865 | 2011-09-01 10:13:04 +0300 | [diff] [blame] | 189 | static struct panel_dvi_platform_data dvi_panel = { |
Tomi Valkeinen | d9056ce | 2009-12-09 18:25:18 +0200 | [diff] [blame] | 190 | .platform_enable = sdp3430_panel_enable_dvi, |
| 191 | .platform_disable = sdp3430_panel_disable_dvi, |
| 192 | }; |
| 193 | |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 194 | static struct omap_dss_device sdp3430_dvi_device = { |
| 195 | .name = "dvi", |
| 196 | .type = OMAP_DISPLAY_TYPE_DPI, |
Tomi Valkeinen | 1d7a865 | 2011-09-01 10:13:04 +0300 | [diff] [blame] | 197 | .driver_name = "dvi", |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 198 | .data = &dvi_panel, |
| 199 | .phy.dpi.data_lines = 24, |
| 200 | }; |
| 201 | |
Tomi Valkeinen | d9056ce | 2009-12-09 18:25:18 +0200 | [diff] [blame] | 202 | static struct omap_dss_device sdp3430_tv_device = { |
| 203 | .name = "tv", |
| 204 | .driver_name = "venc", |
| 205 | .type = OMAP_DISPLAY_TYPE_VENC, |
| 206 | .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, |
| 207 | .platform_enable = sdp3430_panel_enable_tv, |
| 208 | .platform_disable = sdp3430_panel_disable_tv, |
| 209 | }; |
| 210 | |
| 211 | |
| 212 | static struct omap_dss_device *sdp3430_dss_devices[] = { |
| 213 | &sdp3430_lcd_device, |
| 214 | &sdp3430_dvi_device, |
| 215 | &sdp3430_tv_device, |
| 216 | }; |
| 217 | |
| 218 | static struct omap_dss_board_info sdp3430_dss_data = { |
| 219 | .num_devices = ARRAY_SIZE(sdp3430_dss_devices), |
| 220 | .devices = sdp3430_dss_devices, |
| 221 | .default_device = &sdp3430_lcd_device, |
| 222 | }; |
| 223 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 224 | static struct omap_board_config_kernel sdp3430_config[] __initdata = { |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 225 | }; |
| 226 | |
Adrian Hunter | 68ff042 | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 227 | static struct omap2_hsmmc_info mmc[] = { |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 228 | { |
| 229 | .mmc = 1, |
| 230 | /* 8 bits (default) requires S6.3 == ON, |
| 231 | * so the SIM card isn't used; else 4 bits. |
| 232 | */ |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 233 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 234 | .gpio_wp = 4, |
| 235 | }, |
| 236 | { |
| 237 | .mmc = 2, |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 238 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 239 | .gpio_wp = 7, |
| 240 | }, |
| 241 | {} /* Terminator */ |
| 242 | }; |
| 243 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 244 | static int sdp3430_twl_gpio_setup(struct device *dev, |
| 245 | unsigned gpio, unsigned ngpio) |
| 246 | { |
| 247 | /* gpio + 0 is "mmc0_cd" (input/IRQ), |
| 248 | * gpio + 1 is "mmc1_cd" (input/IRQ) |
| 249 | */ |
| 250 | mmc[0].gpio_cd = gpio + 0; |
| 251 | mmc[1].gpio_cd = gpio + 1; |
Adrian Hunter | 68ff042 | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 252 | omap2_hsmmc_init(mmc); |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 253 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 254 | /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 255 | gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl"); |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 256 | |
| 257 | /* gpio + 15 is "sub_lcd_nRST" (output) */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 258 | gpio_request_one(gpio + 15, GPIOF_OUT_INIT_LOW, "sub_lcd_nRST"); |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 259 | |
| 260 | return 0; |
| 261 | } |
| 262 | |
| 263 | static struct twl4030_gpio_platform_data sdp3430_gpio_data = { |
| 264 | .gpio_base = OMAP_MAX_GPIO_LINES, |
| 265 | .irq_base = TWL4030_GPIO_IRQ_BASE, |
| 266 | .irq_end = TWL4030_GPIO_IRQ_END, |
| 267 | .pulldowns = BIT(2) | BIT(6) | BIT(8) | BIT(13) |
| 268 | | BIT(16) | BIT(17), |
| 269 | .setup = sdp3430_twl_gpio_setup, |
| 270 | }; |
| 271 | |
Rajendra Nayak | 73a92aa | 2011-02-03 12:45:22 +0000 | [diff] [blame] | 272 | /* regulator consumer mappings */ |
| 273 | |
Rajendra Nayak | 4b087ff | 2011-02-03 12:45:21 +0000 | [diff] [blame] | 274 | /* ads7846 on SPI */ |
| 275 | static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = { |
| 276 | REGULATOR_SUPPLY("vcc", "spi1.0"), |
| 277 | }; |
| 278 | |
Rajendra Nayak | 73a92aa | 2011-02-03 12:45:22 +0000 | [diff] [blame] | 279 | static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = { |
Kishore Kadiyala | 0005ae7 | 2011-02-28 20:48:05 +0530 | [diff] [blame] | 280 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), |
Rajendra Nayak | 73a92aa | 2011-02-03 12:45:22 +0000 | [diff] [blame] | 281 | }; |
| 282 | |
| 283 | static struct regulator_consumer_supply sdp3430_vsim_supplies[] = { |
Kishore Kadiyala | 0005ae7 | 2011-02-28 20:48:05 +0530 | [diff] [blame] | 284 | REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), |
Rajendra Nayak | 73a92aa | 2011-02-03 12:45:22 +0000 | [diff] [blame] | 285 | }; |
| 286 | |
| 287 | static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = { |
Kishore Kadiyala | 0005ae7 | 2011-02-28 20:48:05 +0530 | [diff] [blame] | 288 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), |
Rajendra Nayak | 73a92aa | 2011-02-03 12:45:22 +0000 | [diff] [blame] | 289 | }; |
| 290 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 291 | /* |
| 292 | * Apply all the fixed voltages since most versions of U-Boot |
| 293 | * don't bother with that initialization. |
| 294 | */ |
| 295 | |
| 296 | /* VAUX1 for mainboard (irda and sub-lcd) */ |
| 297 | static struct regulator_init_data sdp3430_vaux1 = { |
| 298 | .constraints = { |
| 299 | .min_uV = 2800000, |
| 300 | .max_uV = 2800000, |
| 301 | .apply_uV = true, |
| 302 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 303 | | REGULATOR_MODE_STANDBY, |
| 304 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 305 | | REGULATOR_CHANGE_STATUS, |
| 306 | }, |
| 307 | }; |
| 308 | |
| 309 | /* VAUX2 for camera module */ |
| 310 | static struct regulator_init_data sdp3430_vaux2 = { |
| 311 | .constraints = { |
| 312 | .min_uV = 2800000, |
| 313 | .max_uV = 2800000, |
| 314 | .apply_uV = true, |
| 315 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 316 | | REGULATOR_MODE_STANDBY, |
| 317 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 318 | | REGULATOR_CHANGE_STATUS, |
| 319 | }, |
| 320 | }; |
| 321 | |
| 322 | /* VAUX3 for LCD board */ |
| 323 | static struct regulator_init_data sdp3430_vaux3 = { |
| 324 | .constraints = { |
| 325 | .min_uV = 2800000, |
| 326 | .max_uV = 2800000, |
| 327 | .apply_uV = true, |
| 328 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 329 | | REGULATOR_MODE_STANDBY, |
| 330 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 331 | | REGULATOR_CHANGE_STATUS, |
| 332 | }, |
Rajendra Nayak | 4b087ff | 2011-02-03 12:45:21 +0000 | [diff] [blame] | 333 | .num_consumer_supplies = ARRAY_SIZE(sdp3430_vaux3_supplies), |
| 334 | .consumer_supplies = sdp3430_vaux3_supplies, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 335 | }; |
| 336 | |
| 337 | /* VAUX4 for OMAP VDD_CSI2 (camera) */ |
| 338 | static struct regulator_init_data sdp3430_vaux4 = { |
| 339 | .constraints = { |
| 340 | .min_uV = 1800000, |
| 341 | .max_uV = 1800000, |
| 342 | .apply_uV = true, |
| 343 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 344 | | REGULATOR_MODE_STANDBY, |
| 345 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 346 | | REGULATOR_CHANGE_STATUS, |
| 347 | }, |
| 348 | }; |
| 349 | |
| 350 | /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ |
| 351 | static struct regulator_init_data sdp3430_vmmc1 = { |
| 352 | .constraints = { |
| 353 | .min_uV = 1850000, |
| 354 | .max_uV = 3150000, |
| 355 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 356 | | REGULATOR_MODE_STANDBY, |
| 357 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 358 | | REGULATOR_CHANGE_MODE |
| 359 | | REGULATOR_CHANGE_STATUS, |
| 360 | }, |
Rajendra Nayak | 73a92aa | 2011-02-03 12:45:22 +0000 | [diff] [blame] | 361 | .num_consumer_supplies = ARRAY_SIZE(sdp3430_vmmc1_supplies), |
| 362 | .consumer_supplies = sdp3430_vmmc1_supplies, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 363 | }; |
| 364 | |
| 365 | /* VMMC2 for MMC2 card */ |
| 366 | static struct regulator_init_data sdp3430_vmmc2 = { |
| 367 | .constraints = { |
| 368 | .min_uV = 1850000, |
| 369 | .max_uV = 1850000, |
| 370 | .apply_uV = true, |
| 371 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 372 | | REGULATOR_MODE_STANDBY, |
| 373 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 374 | | REGULATOR_CHANGE_STATUS, |
| 375 | }, |
Rajendra Nayak | 73a92aa | 2011-02-03 12:45:22 +0000 | [diff] [blame] | 376 | .num_consumer_supplies = ARRAY_SIZE(sdp3430_vmmc2_supplies), |
| 377 | .consumer_supplies = sdp3430_vmmc2_supplies, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 378 | }; |
| 379 | |
| 380 | /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */ |
| 381 | static struct regulator_init_data sdp3430_vsim = { |
| 382 | .constraints = { |
| 383 | .min_uV = 1800000, |
| 384 | .max_uV = 3000000, |
| 385 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 386 | | REGULATOR_MODE_STANDBY, |
| 387 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 388 | | REGULATOR_CHANGE_MODE |
| 389 | | REGULATOR_CHANGE_STATUS, |
| 390 | }, |
Rajendra Nayak | 73a92aa | 2011-02-03 12:45:22 +0000 | [diff] [blame] | 391 | .num_consumer_supplies = ARRAY_SIZE(sdp3430_vsim_supplies), |
| 392 | .consumer_supplies = sdp3430_vsim_supplies, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 393 | }; |
| 394 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 395 | static struct twl4030_platform_data sdp3430_twldata = { |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 396 | /* platform_data for children goes here */ |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 397 | .gpio = &sdp3430_gpio_data, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 398 | .keypad = &sdp3430_kp_data, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 399 | |
| 400 | .vaux1 = &sdp3430_vaux1, |
| 401 | .vaux2 = &sdp3430_vaux2, |
| 402 | .vaux3 = &sdp3430_vaux3, |
| 403 | .vaux4 = &sdp3430_vaux4, |
| 404 | .vmmc1 = &sdp3430_vmmc1, |
| 405 | .vmmc2 = &sdp3430_vmmc2, |
| 406 | .vsim = &sdp3430_vsim, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 407 | }; |
| 408 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 409 | static int __init omap3430_i2c_init(void) |
| 410 | { |
| 411 | /* i2c1 for PMIC only */ |
Peter Ujfalusi | 827ed9a | 2011-06-07 10:28:54 +0300 | [diff] [blame] | 412 | omap3_pmic_get_config(&sdp3430_twldata, |
Peter Ujfalusi | b252b0e | 2011-06-07 11:38:24 +0300 | [diff] [blame] | 413 | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_BCI | |
| 414 | TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO, |
| 415 | TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); |
| 416 | sdp3430_twldata.vdac->constraints.apply_uV = true; |
| 417 | sdp3430_twldata.vpll2->constraints.apply_uV = true; |
| 418 | sdp3430_twldata.vpll2->constraints.name = "VDVI"; |
| 419 | |
Mike Rapoport | fbd8071 | 2011-04-25 01:09:06 +0300 | [diff] [blame] | 420 | omap3_pmic_init("twl4030", &sdp3430_twldata); |
Peter Ujfalusi | 827ed9a | 2011-06-07 10:28:54 +0300 | [diff] [blame] | 421 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 422 | /* i2c2 on camera connector (for sensor control) and optional isp1301 */ |
| 423 | omap_register_i2c_bus(2, 400, NULL, 0); |
| 424 | /* i2c3 on display connector (for DVI, tfp410) */ |
| 425 | omap_register_i2c_bus(3, 400, NULL, 0); |
| 426 | return 0; |
| 427 | } |
| 428 | |
Tony Lindgren | 1a48e15 | 2009-05-28 13:23:52 -0700 | [diff] [blame] | 429 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
| 430 | |
| 431 | static struct omap_smc91x_platform_data board_smc91x_data = { |
| 432 | .cs = 3, |
| 433 | .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 | |
| 434 | IORESOURCE_IRQ_LOWLEVEL, |
| 435 | }; |
| 436 | |
| 437 | static void __init board_smc91x_init(void) |
| 438 | { |
| 439 | if (omap_rev() > OMAP3430_REV_ES1_0) |
| 440 | board_smc91x_data.gpio_irq = 6; |
| 441 | else |
| 442 | board_smc91x_data.gpio_irq = 29; |
| 443 | |
| 444 | gpmc_smc91x_init(&board_smc91x_data); |
| 445 | } |
| 446 | |
| 447 | #else |
| 448 | |
| 449 | static inline void board_smc91x_init(void) |
| 450 | { |
| 451 | } |
| 452 | |
| 453 | #endif |
| 454 | |
Reddy, Teerth | 5110b29 | 2009-08-24 11:58:59 +0530 | [diff] [blame] | 455 | static void enable_board_wakeup_source(void) |
| 456 | { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 457 | /* T2 interrupt line (keypad) */ |
| 458 | omap_mux_init_signal("sys_nirq", |
| 459 | OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); |
Reddy, Teerth | 5110b29 | 2009-08-24 11:58:59 +0530 | [diff] [blame] | 460 | } |
| 461 | |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 462 | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 463 | |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 464 | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, |
| 465 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
| 466 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 467 | |
| 468 | .phy_reset = true, |
| 469 | .reset_gpio_port[0] = 57, |
| 470 | .reset_gpio_port[1] = 61, |
| 471 | .reset_gpio_port[2] = -EINVAL |
| 472 | }; |
| 473 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 474 | #ifdef CONFIG_OMAP_MUX |
| 475 | static struct omap_board_mux board_mux[] __initdata = { |
| 476 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 477 | }; |
R Sricharan | 626dda8 | 2011-03-11 06:04:45 +0000 | [diff] [blame] | 478 | #else |
| 479 | #define board_mux NULL |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 480 | #endif |
| 481 | |
Sukumar Ghorai | 13d6b73c | 2010-07-09 14:27:47 +0000 | [diff] [blame] | 482 | /* |
| 483 | * SDP3430 V2 Board CS organization |
| 484 | * Different from SDP3430 V1. Now 4 switches used to specify CS |
| 485 | * |
| 486 | * See also the Switch S8 settings in the comments. |
| 487 | */ |
| 488 | static char chip_sel_3430[][GPMC_CS_NUM] = { |
| 489 | {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */ |
| 490 | {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */ |
| 491 | {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */ |
| 492 | }; |
| 493 | |
Vimal Singh | 88c8460 | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 494 | static struct mtd_partition sdp_nor_partitions[] = { |
| 495 | /* bootloader (U-Boot, etc) in first sector */ |
| 496 | { |
| 497 | .name = "Bootloader-NOR", |
| 498 | .offset = 0, |
| 499 | .size = SZ_256K, |
| 500 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 501 | }, |
| 502 | /* bootloader params in the next sector */ |
| 503 | { |
| 504 | .name = "Params-NOR", |
| 505 | .offset = MTDPART_OFS_APPEND, |
| 506 | .size = SZ_256K, |
| 507 | .mask_flags = 0, |
| 508 | }, |
| 509 | /* kernel */ |
| 510 | { |
| 511 | .name = "Kernel-NOR", |
| 512 | .offset = MTDPART_OFS_APPEND, |
| 513 | .size = SZ_2M, |
| 514 | .mask_flags = 0 |
| 515 | }, |
| 516 | /* file system */ |
| 517 | { |
| 518 | .name = "Filesystem-NOR", |
| 519 | .offset = MTDPART_OFS_APPEND, |
| 520 | .size = MTDPART_SIZ_FULL, |
| 521 | .mask_flags = 0 |
| 522 | } |
| 523 | }; |
| 524 | |
| 525 | static struct mtd_partition sdp_onenand_partitions[] = { |
| 526 | { |
| 527 | .name = "X-Loader-OneNAND", |
| 528 | .offset = 0, |
| 529 | .size = 4 * (64 * 2048), |
| 530 | .mask_flags = MTD_WRITEABLE /* force read-only */ |
| 531 | }, |
| 532 | { |
| 533 | .name = "U-Boot-OneNAND", |
| 534 | .offset = MTDPART_OFS_APPEND, |
| 535 | .size = 2 * (64 * 2048), |
| 536 | .mask_flags = MTD_WRITEABLE /* force read-only */ |
| 537 | }, |
| 538 | { |
| 539 | .name = "U-Boot Environment-OneNAND", |
| 540 | .offset = MTDPART_OFS_APPEND, |
| 541 | .size = 1 * (64 * 2048), |
| 542 | }, |
| 543 | { |
| 544 | .name = "Kernel-OneNAND", |
| 545 | .offset = MTDPART_OFS_APPEND, |
| 546 | .size = 16 * (64 * 2048), |
| 547 | }, |
| 548 | { |
| 549 | .name = "File System-OneNAND", |
| 550 | .offset = MTDPART_OFS_APPEND, |
| 551 | .size = MTDPART_SIZ_FULL, |
| 552 | }, |
| 553 | }; |
| 554 | |
| 555 | static struct mtd_partition sdp_nand_partitions[] = { |
| 556 | /* All the partition sizes are listed in terms of NAND block size */ |
| 557 | { |
| 558 | .name = "X-Loader-NAND", |
| 559 | .offset = 0, |
| 560 | .size = 4 * (64 * 2048), |
| 561 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 562 | }, |
| 563 | { |
| 564 | .name = "U-Boot-NAND", |
| 565 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ |
| 566 | .size = 10 * (64 * 2048), |
| 567 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 568 | }, |
| 569 | { |
| 570 | .name = "Boot Env-NAND", |
| 571 | |
| 572 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ |
| 573 | .size = 6 * (64 * 2048), |
| 574 | }, |
| 575 | { |
| 576 | .name = "Kernel-NAND", |
| 577 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ |
| 578 | .size = 40 * (64 * 2048), |
| 579 | }, |
| 580 | { |
| 581 | .name = "File System - NAND", |
| 582 | .size = MTDPART_SIZ_FULL, |
| 583 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */ |
| 584 | }, |
| 585 | }; |
| 586 | |
| 587 | static struct flash_partitions sdp_flash_partitions[] = { |
| 588 | { |
| 589 | .parts = sdp_nor_partitions, |
| 590 | .nr_parts = ARRAY_SIZE(sdp_nor_partitions), |
| 591 | }, |
| 592 | { |
| 593 | .parts = sdp_onenand_partitions, |
| 594 | .nr_parts = ARRAY_SIZE(sdp_onenand_partitions), |
| 595 | }, |
| 596 | { |
| 597 | .parts = sdp_nand_partitions, |
| 598 | .nr_parts = ARRAY_SIZE(sdp_nand_partitions), |
| 599 | }, |
| 600 | }; |
| 601 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 602 | static void __init omap_3430sdp_init(void) |
| 603 | { |
Mike Rapoport | 96974a2 | 2011-04-25 01:09:05 +0300 | [diff] [blame] | 604 | int gpio_pendown; |
| 605 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 606 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
Tony Lindgren | e41cccf | 2011-02-24 14:36:03 -0800 | [diff] [blame] | 607 | omap_board_config = sdp3430_config; |
| 608 | omap_board_config_size = ARRAY_SIZE(sdp3430_config); |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 609 | omap3430_i2c_init(); |
Senthilvadivu Guruswamy | d5e1322 | 2011-02-22 11:24:50 +0200 | [diff] [blame] | 610 | omap_display_init(&sdp3430_dss_data); |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 611 | if (omap_rev() > OMAP3430_REV_ES1_0) |
Mike Rapoport | 96974a2 | 2011-04-25 01:09:05 +0300 | [diff] [blame] | 612 | gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2; |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 613 | else |
Mike Rapoport | 96974a2 | 2011-04-25 01:09:05 +0300 | [diff] [blame] | 614 | gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1; |
| 615 | omap_ads7846_init(1, gpio_pendown, 310, NULL); |
Govindraj.R | 7496ba3 | 2011-11-07 18:55:05 +0530 | [diff] [blame] | 616 | omap_serial_init(); |
Tony Lindgren | a4ca9db | 2011-08-22 23:57:23 -0700 | [diff] [blame] | 617 | omap_sdrc_init(hyb18m512160af6_sdrc_params, NULL); |
Mike Rapoport | 9e18630 | 2011-04-27 11:56:12 +0300 | [diff] [blame] | 618 | usb_musb_init(NULL); |
Tony Lindgren | 1a48e15 | 2009-05-28 13:23:52 -0700 | [diff] [blame] | 619 | board_smc91x_init(); |
Sukumar Ghorai | d5ce2b6 | 2011-01-28 15:42:03 +0530 | [diff] [blame] | 620 | board_flash_init(sdp_flash_partitions, chip_sel_3430, 0); |
Tomi Valkeinen | d9056ce | 2009-12-09 18:25:18 +0200 | [diff] [blame] | 621 | sdp3430_display_init(); |
Reddy, Teerth | 5110b29 | 2009-08-24 11:58:59 +0530 | [diff] [blame] | 622 | enable_board_wakeup_source(); |
Keshava Munegowda | 9e64bb1 | 2011-03-01 20:08:19 +0530 | [diff] [blame] | 623 | usbhs_init(&usbhs_bdata); |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 624 | } |
| 625 | |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 626 | MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board") |
| 627 | /* Maintainer: Syed Khasim - Texas Instruments Inc */ |
Nicolas Pitre | 5e52b43 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 628 | .atag_offset = 0x100, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 629 | .reserve = omap_reserve, |
Russell King - ARM Linux | 3dc3bad | 2011-02-14 15:40:20 -0800 | [diff] [blame] | 630 | .map_io = omap3_map_io, |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 631 | .init_early = omap3430_init_early, |
Tony Lindgren | 741e3a8 | 2011-05-17 03:51:26 -0700 | [diff] [blame] | 632 | .init_irq = omap3_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 633 | .handle_irq = omap3_intc_handle_irq, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 634 | .init_machine = omap_3430sdp_init, |
Tony Lindgren | e74984e | 2011-03-29 15:54:48 -0700 | [diff] [blame] | 635 | .timer = &omap3_timer, |
Russell King | baa9588 | 2011-11-05 17:06:28 +0000 | [diff] [blame] | 636 | .restart = omap_prcm_restart, |
Syed Mohammed Khasim | 6fdc29e | 2009-03-23 18:38:16 -0700 | [diff] [blame] | 637 | MACHINE_END |