Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 Integration Software and Electronic Engineering. |
| 3 | * |
| 4 | * Modified from mach-omap2/board-generic.c |
| 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 version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | #include <linux/kernel.h> |
| 12 | #include <linux/init.h> |
| 13 | #include <linux/platform_device.h> |
| 14 | #include <linux/delay.h> |
| 15 | #include <linux/err.h> |
| 16 | #include <linux/clk.h> |
| 17 | #include <linux/io.h> |
| 18 | #include <linux/gpio.h> |
| 19 | #include <linux/interrupt.h> |
Enric Balletbo i Serra | 18cbc7d | 2011-01-10 13:26:14 +0000 | [diff] [blame] | 20 | #include <linux/input.h> |
Kishon Vijay Abraham I | 51482be | 2013-02-06 18:58:50 +0530 | [diff] [blame] | 21 | #include <linux/usb/phy.h> |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 22 | |
| 23 | #include <linux/regulator/machine.h> |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 24 | #include <linux/regulator/fixed.h> |
Balaji T K | ebeb53e | 2009-12-15 20:09:02 +0530 | [diff] [blame] | 25 | #include <linux/i2c/twl.h> |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 26 | #include <linux/mmc/host.h> |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 27 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 28 | #include <linux/mtd/nand.h> |
| 29 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 30 | #include <asm/mach-types.h> |
| 31 | #include <asm/mach/arch.h> |
| 32 | |
Tomi Valkeinen | a0b38cc | 2011-05-11 14:05:07 +0300 | [diff] [blame] | 33 | #include <video/omapdss.h> |
Archit Taneja | a0d8dde | 2013-02-12 16:46:46 +0530 | [diff] [blame] | 34 | #include <video/omap-panel-data.h> |
Arnd Bergmann | 2203747 | 2012-08-24 15:21:06 +0200 | [diff] [blame] | 35 | #include <linux/platform_data/mtd-onenand-omap2.h> |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 36 | |
Tony Lindgren | 6d02643 | 2012-10-24 15:05:45 -0700 | [diff] [blame] | 37 | #include "common.h" |
| 38 | #include "gpmc.h" |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 39 | #include "mux.h" |
Adrian Hunter | d02a900b | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 40 | #include "hsmmc.h" |
Enric Balletbo i Serra | 22f1baa | 2010-02-17 14:09:27 -0800 | [diff] [blame] | 41 | #include "sdram-numonyx-m65kxxxxam.h" |
Mike Rapoport | fbd8071 | 2011-04-25 01:09:06 +0300 | [diff] [blame] | 42 | #include "common-board-devices.h" |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 43 | #include "board-flash.h" |
| 44 | #include "control.h" |
Afzal Mohammed | b6ab13e | 2012-09-29 10:32:42 +0530 | [diff] [blame] | 45 | #include "gpmc-onenand.h" |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 46 | |
| 47 | #define IGEP2_SMSC911X_CS 5 |
| 48 | #define IGEP2_SMSC911X_GPIO 176 |
| 49 | #define IGEP2_GPIO_USBH_NRESET 24 |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 50 | #define IGEP2_GPIO_LED0_GREEN 26 |
| 51 | #define IGEP2_GPIO_LED0_RED 27 |
| 52 | #define IGEP2_GPIO_LED1_RED 28 |
| 53 | #define IGEP2_GPIO_DVI_PUP 170 |
| 54 | |
| 55 | #define IGEP2_RB_GPIO_WIFI_NPD 94 |
| 56 | #define IGEP2_RB_GPIO_WIFI_NRESET 95 |
| 57 | #define IGEP2_RB_GPIO_BT_NRESET 137 |
| 58 | #define IGEP2_RC_GPIO_WIFI_NPD 138 |
| 59 | #define IGEP2_RC_GPIO_WIFI_NRESET 139 |
| 60 | #define IGEP2_RC_GPIO_BT_NRESET 137 |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 61 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 62 | #define IGEP3_GPIO_LED0_GREEN 54 |
| 63 | #define IGEP3_GPIO_LED0_RED 53 |
| 64 | #define IGEP3_GPIO_LED1_RED 16 |
| 65 | #define IGEP3_GPIO_USBH_NRESET 183 |
| 66 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 67 | #define IGEP_SYSBOOT_MASK 0x1f |
| 68 | #define IGEP_SYSBOOT_NAND 0x0f |
| 69 | #define IGEP_SYSBOOT_ONENAND 0x10 |
| 70 | |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 71 | /* |
| 72 | * IGEP2 Hardware Revision Table |
| 73 | * |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 74 | * -------------------------------------------------------------------------- |
| 75 | * | Id. | Hw Rev. | HW0 (28) | WIFI_NPD | WIFI_NRESET | BT_NRESET | |
| 76 | * -------------------------------------------------------------------------- |
| 77 | * | 0 | B | high | gpio94 | gpio95 | - | |
| 78 | * | 0 | B/C (B-compatible) | high | gpio94 | gpio95 | gpio137 | |
| 79 | * | 1 | C | low | gpio138 | gpio139 | gpio137 | |
| 80 | * -------------------------------------------------------------------------- |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 81 | */ |
| 82 | |
| 83 | #define IGEP2_BOARD_HWREV_B 0 |
| 84 | #define IGEP2_BOARD_HWREV_C 1 |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 85 | #define IGEP3_BOARD_HWREV 2 |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 86 | |
| 87 | static u8 hwrev; |
| 88 | |
| 89 | static void __init igep2_get_revision(void) |
| 90 | { |
| 91 | u8 ret; |
| 92 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 93 | if (machine_is_igep0030()) { |
| 94 | hwrev = IGEP3_BOARD_HWREV; |
| 95 | return; |
| 96 | } |
| 97 | |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 98 | omap_mux_init_gpio(IGEP2_GPIO_LED1_RED, OMAP_PIN_INPUT); |
| 99 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 100 | if (gpio_request_one(IGEP2_GPIO_LED1_RED, GPIOF_IN, "GPIO_HW0_REV")) { |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 101 | pr_warning("IGEP2: Could not obtain gpio GPIO_HW0_REV\n"); |
| 102 | pr_err("IGEP2: Unknown Hardware Revision\n"); |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 103 | return; |
| 104 | } |
| 105 | |
| 106 | ret = gpio_get_value(IGEP2_GPIO_LED1_RED); |
| 107 | if (ret == 0) { |
| 108 | pr_info("IGEP2: Hardware Revision C (B-NON compatible)\n"); |
| 109 | hwrev = IGEP2_BOARD_HWREV_C; |
| 110 | } else if (ret == 1) { |
| 111 | pr_info("IGEP2: Hardware Revision B/C (B compatible)\n"); |
| 112 | hwrev = IGEP2_BOARD_HWREV_B; |
| 113 | } else { |
| 114 | pr_err("IGEP2: Unknown Hardware Revision\n"); |
| 115 | hwrev = -1; |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 116 | } |
| 117 | |
| 118 | gpio_free(IGEP2_GPIO_LED1_RED); |
| 119 | } |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 120 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 121 | #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ |
| 122 | defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) || \ |
| 123 | defined(CONFIG_MTD_NAND_OMAP2) || \ |
| 124 | defined(CONFIG_MTD_NAND_OMAP2_MODULE) |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 125 | |
| 126 | #define ONENAND_MAP 0x20000000 |
| 127 | |
| 128 | /* NAND04GR4E1A ( x2 Flash built-in COMBO POP MEMORY ) |
| 129 | * Since the device is equipped with two DataRAMs, and two-plane NAND |
| 130 | * Flash memory array, these two component enables simultaneous program |
| 131 | * of 4KiB. Plane1 has only even blocks such as block0, block2, block4 |
| 132 | * while Plane2 has only odd blocks such as block1, block3, block5. |
| 133 | * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048) |
| 134 | */ |
| 135 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 136 | static struct mtd_partition igep_flash_partitions[] = { |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 137 | { |
| 138 | .name = "X-Loader", |
| 139 | .offset = 0, |
| 140 | .size = 2 * (64*(2*2048)) |
| 141 | }, |
| 142 | { |
| 143 | .name = "U-Boot", |
| 144 | .offset = MTDPART_OFS_APPEND, |
| 145 | .size = 6 * (64*(2*2048)), |
| 146 | }, |
| 147 | { |
| 148 | .name = "Environment", |
| 149 | .offset = MTDPART_OFS_APPEND, |
| 150 | .size = 2 * (64*(2*2048)), |
| 151 | }, |
| 152 | { |
| 153 | .name = "Kernel", |
| 154 | .offset = MTDPART_OFS_APPEND, |
| 155 | .size = 12 * (64*(2*2048)), |
| 156 | }, |
| 157 | { |
| 158 | .name = "File System", |
| 159 | .offset = MTDPART_OFS_APPEND, |
| 160 | .size = MTDPART_SIZ_FULL, |
| 161 | }, |
| 162 | }; |
| 163 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 164 | static inline u32 igep_get_sysboot_value(void) |
| 165 | { |
| 166 | return omap_ctrl_readl(OMAP343X_CONTROL_STATUS) & IGEP_SYSBOOT_MASK; |
| 167 | } |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 168 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 169 | static void __init igep_flash_init(void) |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 170 | { |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 171 | u32 mux; |
| 172 | mux = igep_get_sysboot_value(); |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 173 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 174 | if (mux == IGEP_SYSBOOT_NAND) { |
| 175 | pr_info("IGEP: initializing NAND memory device\n"); |
| 176 | board_nand_init(igep_flash_partitions, |
| 177 | ARRAY_SIZE(igep_flash_partitions), |
Afzal Mohammed | 2e61826 | 2012-02-29 18:11:56 +0530 | [diff] [blame] | 178 | 0, NAND_BUSWIDTH_16, nand_default_timings); |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 179 | } else if (mux == IGEP_SYSBOOT_ONENAND) { |
| 180 | pr_info("IGEP: initializing OneNAND memory device\n"); |
| 181 | board_onenand_init(igep_flash_partitions, |
| 182 | ARRAY_SIZE(igep_flash_partitions), 0); |
| 183 | } else { |
| 184 | pr_err("IGEP: Flash: unsupported sysboot sequence found\n"); |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 185 | } |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 186 | } |
| 187 | |
| 188 | #else |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 189 | static void __init igep_flash_init(void) {} |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 190 | #endif |
| 191 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 192 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) |
| 193 | |
| 194 | #include <linux/smsc911x.h> |
Tony Lindgren | ac839b3 | 2012-09-20 11:41:46 -0700 | [diff] [blame] | 195 | #include "gpmc-smsc911x.h" |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 196 | |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 197 | static struct omap_smsc911x_platform_data smsc911x_cfg = { |
| 198 | .cs = IGEP2_SMSC911X_CS, |
| 199 | .gpio_irq = IGEP2_SMSC911X_GPIO, |
| 200 | .gpio_reset = -EINVAL, |
| 201 | .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 202 | }; |
| 203 | |
| 204 | static inline void __init igep2_init_smsc911x(void) |
| 205 | { |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 206 | gpmc_smsc911x_init(&smsc911x_cfg); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | #else |
| 210 | static inline void __init igep2_init_smsc911x(void) { } |
| 211 | #endif |
| 212 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 213 | static struct regulator_consumer_supply igep_vmmc1_supply[] = { |
| 214 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), |
| 215 | }; |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 216 | |
| 217 | /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 218 | static struct regulator_init_data igep_vmmc1 = { |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 219 | .constraints = { |
| 220 | .min_uV = 1850000, |
| 221 | .max_uV = 3150000, |
| 222 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 223 | | REGULATOR_MODE_STANDBY, |
| 224 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 225 | | REGULATOR_CHANGE_MODE |
| 226 | | REGULATOR_CHANGE_STATUS, |
| 227 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 228 | .num_consumer_supplies = ARRAY_SIZE(igep_vmmc1_supply), |
| 229 | .consumer_supplies = igep_vmmc1_supply, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 230 | }; |
| 231 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 232 | static struct regulator_consumer_supply igep_vio_supply[] = { |
| 233 | REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"), |
| 234 | }; |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 235 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 236 | static struct regulator_init_data igep_vio = { |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 237 | .constraints = { |
| 238 | .min_uV = 1800000, |
| 239 | .max_uV = 1800000, |
| 240 | .apply_uV = 1, |
| 241 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 242 | | REGULATOR_MODE_STANDBY, |
| 243 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 244 | | REGULATOR_CHANGE_MODE |
| 245 | | REGULATOR_CHANGE_STATUS, |
| 246 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 247 | .num_consumer_supplies = ARRAY_SIZE(igep_vio_supply), |
| 248 | .consumer_supplies = igep_vio_supply, |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 249 | }; |
| 250 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 251 | static struct regulator_consumer_supply igep_vmmc2_supply[] = { |
| 252 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), |
| 253 | }; |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 254 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 255 | static struct regulator_init_data igep_vmmc2 = { |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 256 | .constraints = { |
| 257 | .valid_modes_mask = REGULATOR_MODE_NORMAL, |
| 258 | .always_on = 1, |
| 259 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 260 | .num_consumer_supplies = ARRAY_SIZE(igep_vmmc2_supply), |
| 261 | .consumer_supplies = igep_vmmc2_supply, |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 262 | }; |
| 263 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 264 | static struct fixed_voltage_config igep_vwlan = { |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 265 | .supply_name = "vwlan", |
| 266 | .microvolts = 3300000, |
| 267 | .gpio = -EINVAL, |
| 268 | .enabled_at_boot = 1, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 269 | .init_data = &igep_vmmc2, |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 270 | }; |
| 271 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 272 | static struct platform_device igep_vwlan_device = { |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 273 | .name = "reg-fixed-voltage", |
| 274 | .id = 0, |
| 275 | .dev = { |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 276 | .platform_data = &igep_vwlan, |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 277 | }, |
| 278 | }; |
| 279 | |
Adrian Hunter | 68ff042 | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 280 | static struct omap2_hsmmc_info mmc[] = { |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 281 | { |
| 282 | .mmc = 1, |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 283 | .caps = MMC_CAP_4_BIT_DATA, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 284 | .gpio_cd = -EINVAL, |
| 285 | .gpio_wp = -EINVAL, |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 286 | .deferred = true, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 287 | }, |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 288 | #if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE) |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 289 | { |
| 290 | .mmc = 2, |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 291 | .caps = MMC_CAP_4_BIT_DATA, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 292 | .gpio_cd = -EINVAL, |
| 293 | .gpio_wp = -EINVAL, |
| 294 | }, |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 295 | #endif |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 296 | {} /* Terminator */ |
| 297 | }; |
| 298 | |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 299 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) |
| 300 | #include <linux/leds.h> |
| 301 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 302 | static struct gpio_led igep_gpio_leds[] = { |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 303 | [0] = { |
Javier Martinez Canillas | 8310f9d | 2012-12-14 18:17:08 +0100 | [diff] [blame] | 304 | .name = "omap3:red:user0", |
| 305 | .default_state = 0, |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 306 | }, |
| 307 | [1] = { |
Javier Martinez Canillas | 8310f9d | 2012-12-14 18:17:08 +0100 | [diff] [blame] | 308 | .name = "omap3:green:boot", |
| 309 | .default_state = 1, |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 310 | }, |
| 311 | [2] = { |
Javier Martinez Canillas | 8310f9d | 2012-12-14 18:17:08 +0100 | [diff] [blame] | 312 | .name = "omap3:red:user1", |
| 313 | .default_state = 0, |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 314 | }, |
| 315 | [3] = { |
Javier Martinez Canillas | 8310f9d | 2012-12-14 18:17:08 +0100 | [diff] [blame] | 316 | .name = "omap3:green:user1", |
| 317 | .default_state = 0, |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 318 | .gpio = -EINVAL, /* gets replaced */ |
Laurent Pinchart | 70e7776 | 2010-12-17 18:15:08 -0800 | [diff] [blame] | 319 | .active_low = 1, |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 320 | }, |
| 321 | }; |
| 322 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 323 | static struct gpio_led_platform_data igep_led_pdata = { |
| 324 | .leds = igep_gpio_leds, |
| 325 | .num_leds = ARRAY_SIZE(igep_gpio_leds), |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 326 | }; |
| 327 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 328 | static struct platform_device igep_led_device = { |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 329 | .name = "leds-gpio", |
| 330 | .id = -1, |
| 331 | .dev = { |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 332 | .platform_data = &igep_led_pdata, |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 333 | }, |
| 334 | }; |
| 335 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 336 | static void __init igep_leds_init(void) |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 337 | { |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 338 | if (machine_is_igep0020()) { |
| 339 | igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED; |
| 340 | igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN; |
| 341 | igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED; |
| 342 | } else { |
| 343 | igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED; |
| 344 | igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN; |
| 345 | igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED; |
| 346 | } |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 347 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 348 | platform_device_register(&igep_led_device); |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 349 | } |
| 350 | |
| 351 | #else |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 352 | static struct gpio igep_gpio_leds[] __initdata = { |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 353 | { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d0" }, |
| 354 | { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:green:d0" }, |
| 355 | { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d1" }, |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 356 | }; |
| 357 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 358 | static inline void igep_leds_init(void) |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 359 | { |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 360 | int i; |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 361 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 362 | if (machine_is_igep0020()) { |
| 363 | igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED; |
| 364 | igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN; |
| 365 | igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED; |
| 366 | } else { |
| 367 | igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED; |
| 368 | igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN; |
| 369 | igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED; |
| 370 | } |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 371 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 372 | if (gpio_request_array(igep_gpio_leds, ARRAY_SIZE(igep_gpio_leds))) { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 373 | pr_warning("IGEP v2: Could not obtain leds gpios\n"); |
| 374 | return; |
| 375 | } |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 376 | |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 377 | for (i = 0; i < ARRAY_SIZE(igep_gpio_leds); i++) |
| 378 | gpio_export(igep_gpio_leds[i].gpio, 0); |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 379 | } |
| 380 | #endif |
| 381 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 382 | static struct gpio igep2_twl_gpios[] = { |
| 383 | { -EINVAL, GPIOF_IN, "GPIO_EHCI_NOC" }, |
| 384 | { -EINVAL, GPIOF_OUT_INIT_LOW, "GPIO_USBH_CPEN" }, |
| 385 | }; |
| 386 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 387 | static int igep_twl_gpio_setup(struct device *dev, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 388 | unsigned gpio, unsigned ngpio) |
| 389 | { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 390 | int ret; |
| 391 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 392 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
| 393 | mmc[0].gpio_cd = gpio + 0; |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 394 | omap_hsmmc_late_init(mmc); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 395 | |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 396 | /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ |
| 397 | #if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE) |
| 398 | ret = gpio_request_one(gpio + TWL4030_GPIO_MAX + 1, GPIOF_OUT_INIT_HIGH, |
| 399 | "gpio-led:green:d1"); |
| 400 | if (ret == 0) |
| 401 | gpio_export(gpio + TWL4030_GPIO_MAX + 1, 0); |
| 402 | else |
| 403 | pr_warning("IGEP: Could not obtain gpio GPIO_LED1_GREEN\n"); |
| 404 | #else |
| 405 | igep_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1; |
| 406 | #endif |
| 407 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 408 | if (machine_is_igep0030()) |
| 409 | return 0; |
| 410 | |
Enric Balletbo i Serra | 72f381b | 2010-10-08 10:22:57 -0700 | [diff] [blame] | 411 | /* |
Enric Balletbo i Serra | 61e118d | 2010-10-08 10:22:19 -0700 | [diff] [blame] | 412 | * REVISIT: need ehci-omap hooks for external VBUS |
| 413 | * power switch and overcurrent detect |
| 414 | */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 415 | igep2_twl_gpios[0].gpio = gpio + 1; |
Enric Balletbo i Serra | 61e118d | 2010-10-08 10:22:19 -0700 | [diff] [blame] | 416 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 417 | /* TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN (out, active low) */ |
| 418 | igep2_twl_gpios[1].gpio = gpio + TWL4030_GPIO_MAX; |
| 419 | |
| 420 | ret = gpio_request_array(igep2_twl_gpios, ARRAY_SIZE(igep2_twl_gpios)); |
| 421 | if (ret < 0) |
Enric Balletbo i Serra | 61e118d | 2010-10-08 10:22:19 -0700 | [diff] [blame] | 422 | pr_err("IGEP2: Could not obtain gpio for USBH_CPEN"); |
| 423 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 424 | return 0; |
| 425 | }; |
| 426 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 427 | static struct twl4030_gpio_platform_data igep_twl4030_gpio_pdata = { |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 428 | .use_leds = true, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 429 | .setup = igep_twl_gpio_setup, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 430 | }; |
| 431 | |
Tomi Valkeinen | 2e6f2ee | 2012-03-05 14:29:28 +0200 | [diff] [blame] | 432 | static struct tfp410_platform_data dvi_panel = { |
Tomi Valkeinen | e813a55 | 2012-02-17 13:30:27 +0200 | [diff] [blame] | 433 | .i2c_bus_num = 3, |
| 434 | .power_down_gpio = IGEP2_GPIO_DVI_PUP, |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 435 | }; |
| 436 | |
Enric Balletbo i Serra | 691de27 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 437 | static struct omap_dss_device igep2_dvi_device = { |
| 438 | .type = OMAP_DISPLAY_TYPE_DPI, |
| 439 | .name = "dvi", |
Tomi Valkeinen | 2e6f2ee | 2012-03-05 14:29:28 +0200 | [diff] [blame] | 440 | .driver_name = "tfp410", |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 441 | .data = &dvi_panel, |
Enric Balletbo i Serra | 691de27 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 442 | .phy.dpi.data_lines = 24, |
Enric Balletbo i Serra | 691de27 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 443 | }; |
| 444 | |
| 445 | static struct omap_dss_device *igep2_dss_devices[] = { |
| 446 | &igep2_dvi_device |
| 447 | }; |
| 448 | |
| 449 | static struct omap_dss_board_info igep2_dss_data = { |
| 450 | .num_devices = ARRAY_SIZE(igep2_dss_devices), |
| 451 | .devices = igep2_dss_devices, |
| 452 | .default_device = &igep2_dvi_device, |
| 453 | }; |
| 454 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 455 | static struct platform_device *igep_devices[] __initdata = { |
| 456 | &igep_vwlan_device, |
Enric Balletbo i Serra | 691de27 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 457 | }; |
| 458 | |
Enric Balletbo i Serra | 18cbc7d | 2011-01-10 13:26:14 +0000 | [diff] [blame] | 459 | static int igep2_keymap[] = { |
| 460 | KEY(0, 0, KEY_LEFT), |
| 461 | KEY(0, 1, KEY_RIGHT), |
| 462 | KEY(0, 2, KEY_A), |
| 463 | KEY(0, 3, KEY_B), |
| 464 | KEY(1, 0, KEY_DOWN), |
| 465 | KEY(1, 1, KEY_UP), |
| 466 | KEY(1, 2, KEY_E), |
| 467 | KEY(1, 3, KEY_F), |
| 468 | KEY(2, 0, KEY_ENTER), |
| 469 | KEY(2, 1, KEY_I), |
| 470 | KEY(2, 2, KEY_J), |
| 471 | KEY(2, 3, KEY_K), |
| 472 | KEY(3, 0, KEY_M), |
| 473 | KEY(3, 1, KEY_N), |
| 474 | KEY(3, 2, KEY_O), |
| 475 | KEY(3, 3, KEY_P) |
| 476 | }; |
| 477 | |
| 478 | static struct matrix_keymap_data igep2_keymap_data = { |
| 479 | .keymap = igep2_keymap, |
| 480 | .keymap_size = ARRAY_SIZE(igep2_keymap), |
| 481 | }; |
| 482 | |
| 483 | static struct twl4030_keypad_data igep2_keypad_pdata = { |
| 484 | .keymap_data = &igep2_keymap_data, |
| 485 | .rows = 4, |
| 486 | .cols = 4, |
| 487 | .rep = 1, |
| 488 | }; |
| 489 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 490 | static struct twl4030_platform_data igep_twldata = { |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 491 | /* platform_data for children goes here */ |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 492 | .gpio = &igep_twl4030_gpio_pdata, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 493 | .vmmc1 = &igep_vmmc1, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 494 | .vio = &igep_vio, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 495 | }; |
| 496 | |
Enric Balletbo i Serra | 91d139c | 2010-10-08 10:22:51 -0700 | [diff] [blame] | 497 | static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = { |
| 498 | { |
| 499 | I2C_BOARD_INFO("eeprom", 0x50), |
| 500 | }, |
| 501 | }; |
| 502 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 503 | static void __init igep_i2c_init(void) |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 504 | { |
Enric Balletbo i Serra | 91d139c | 2010-10-08 10:22:51 -0700 | [diff] [blame] | 505 | int ret; |
| 506 | |
Laurent Pinchart | b2f44dc | 2012-05-09 08:10:42 -0700 | [diff] [blame] | 507 | omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_USB, |
| 508 | TWL_COMMON_REGULATOR_VPLL2); |
| 509 | igep_twldata.vpll2->constraints.apply_uV = true; |
| 510 | igep_twldata.vpll2->constraints.name = "VDVI"; |
Peter Ujfalusi | 827ed9a | 2011-06-07 10:28:54 +0300 | [diff] [blame] | 511 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 512 | if (machine_is_igep0020()) { |
| 513 | /* |
| 514 | * Bus 3 is attached to the DVI port where devices like the |
| 515 | * pico DLP projector don't work reliably with 400kHz |
| 516 | */ |
| 517 | ret = omap_register_i2c_bus(3, 100, igep2_i2c3_boardinfo, |
| 518 | ARRAY_SIZE(igep2_i2c3_boardinfo)); |
| 519 | if (ret) |
| 520 | pr_warning("IGEP2: Could not register I2C3 bus (%d)\n", ret); |
Enric Balletbo i Serra | 91d139c | 2010-10-08 10:22:51 -0700 | [diff] [blame] | 521 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 522 | igep_twldata.keypad = &igep2_keypad_pdata; |
Peter Ujfalusi | b252b0e | 2011-06-07 11:38:24 +0300 | [diff] [blame] | 523 | /* Get common pmic data */ |
Laurent Pinchart | b2f44dc | 2012-05-09 08:10:42 -0700 | [diff] [blame] | 524 | omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_AUDIO, 0); |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 525 | } |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 526 | |
| 527 | omap3_pmic_init("twl4030", &igep_twldata); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 528 | } |
| 529 | |
Roger Quadros | 9c4d678 | 2013-03-20 17:44:51 +0200 | [diff] [blame] | 530 | static struct usbhs_phy_data igep2_phy_data[] __initdata = { |
| 531 | { |
| 532 | .port = 1, |
| 533 | .reset_gpio = IGEP2_GPIO_USBH_NRESET, |
| 534 | .vcc_gpio = -EINVAL, |
| 535 | }, |
| 536 | }; |
| 537 | |
| 538 | static struct usbhs_phy_data igep3_phy_data[] __initdata = { |
| 539 | { |
| 540 | .port = 2, |
| 541 | .reset_gpio = IGEP3_GPIO_USBH_NRESET, |
| 542 | .vcc_gpio = -EINVAL, |
| 543 | }, |
| 544 | }; |
| 545 | |
Roger Quadros | 4297315 | 2013-02-14 10:13:48 +0200 | [diff] [blame] | 546 | static struct usbhs_omap_platform_data igep2_usbhs_bdata __initdata = { |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 547 | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, |
Enric Balletbo i Serra | d0885486 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 548 | }; |
| 549 | |
Roger Quadros | 4297315 | 2013-02-14 10:13:48 +0200 | [diff] [blame] | 550 | static struct usbhs_omap_platform_data igep3_usbhs_bdata __initdata = { |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 551 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 552 | }; |
| 553 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 554 | #ifdef CONFIG_OMAP_MUX |
| 555 | static struct omap_board_mux board_mux[] __initdata = { |
Javier Martinez Canillas | a71eb61 | 2012-07-10 03:57:32 +0200 | [diff] [blame] | 556 | /* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */ |
| 557 | OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 558 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 559 | }; |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 560 | #endif |
| 561 | |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 562 | #if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE) |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 563 | static struct gpio igep_wlan_bt_gpios[] __initdata = { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 564 | { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NPD" }, |
| 565 | { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NRESET" }, |
| 566 | { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_BT_NRESET" }, |
| 567 | }; |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 568 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 569 | static void __init igep_wlan_bt_init(void) |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 570 | { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 571 | int err; |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 572 | |
| 573 | /* GPIO's for WLAN-BT combo depends on hardware revision */ |
| 574 | if (hwrev == IGEP2_BOARD_HWREV_B) { |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 575 | igep_wlan_bt_gpios[0].gpio = IGEP2_RB_GPIO_WIFI_NPD; |
| 576 | igep_wlan_bt_gpios[1].gpio = IGEP2_RB_GPIO_WIFI_NRESET; |
| 577 | igep_wlan_bt_gpios[2].gpio = IGEP2_RB_GPIO_BT_NRESET; |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 578 | } else if (hwrev == IGEP2_BOARD_HWREV_C || machine_is_igep0030()) { |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 579 | igep_wlan_bt_gpios[0].gpio = IGEP2_RC_GPIO_WIFI_NPD; |
| 580 | igep_wlan_bt_gpios[1].gpio = IGEP2_RC_GPIO_WIFI_NRESET; |
| 581 | igep_wlan_bt_gpios[2].gpio = IGEP2_RC_GPIO_BT_NRESET; |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 582 | } else |
| 583 | return; |
| 584 | |
Anders Hedlund | cbf6bae | 2012-10-29 20:25:42 +0100 | [diff] [blame] | 585 | /* Make sure that the GPIO pins are muxed correctly */ |
| 586 | omap_mux_init_gpio(igep_wlan_bt_gpios[0].gpio, OMAP_PIN_OUTPUT); |
| 587 | omap_mux_init_gpio(igep_wlan_bt_gpios[1].gpio, OMAP_PIN_OUTPUT); |
| 588 | omap_mux_init_gpio(igep_wlan_bt_gpios[2].gpio, OMAP_PIN_OUTPUT); |
| 589 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 590 | err = gpio_request_array(igep_wlan_bt_gpios, |
| 591 | ARRAY_SIZE(igep_wlan_bt_gpios)); |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 592 | if (err) { |
| 593 | pr_warning("IGEP2: Could not obtain WIFI/BT gpios\n"); |
| 594 | return; |
| 595 | } |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 596 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 597 | gpio_export(igep_wlan_bt_gpios[0].gpio, 0); |
| 598 | gpio_export(igep_wlan_bt_gpios[1].gpio, 0); |
| 599 | gpio_export(igep_wlan_bt_gpios[2].gpio, 0); |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 600 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 601 | gpio_set_value(igep_wlan_bt_gpios[1].gpio, 0); |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 602 | udelay(10); |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 603 | gpio_set_value(igep_wlan_bt_gpios[1].gpio, 1); |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 604 | |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 605 | } |
| 606 | #else |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 607 | static inline void __init igep_wlan_bt_init(void) { } |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 608 | #endif |
| 609 | |
Russ Dill | 5b3689f | 2012-03-23 02:21:37 -0700 | [diff] [blame] | 610 | static struct regulator_consumer_supply dummy_supplies[] = { |
| 611 | REGULATOR_SUPPLY("vddvario", "smsc911x.0"), |
| 612 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), |
| 613 | }; |
| 614 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 615 | static void __init igep_init(void) |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 616 | { |
Enrico Butera | 1a21932 | 2012-05-09 11:27:59 +0200 | [diff] [blame] | 617 | regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 618 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 619 | |
| 620 | /* Get IGEP2 hardware revision */ |
| 621 | igep2_get_revision(); |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 622 | |
| 623 | omap_hsmmc_init(mmc); |
| 624 | |
Enric Balletbo i Serra | 91d139c | 2010-10-08 10:22:51 -0700 | [diff] [blame] | 625 | /* Register I2C busses and drivers */ |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 626 | igep_i2c_init(); |
| 627 | platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices)); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 628 | omap_serial_init(); |
Tony Lindgren | a4ca9db | 2011-08-22 23:57:23 -0700 | [diff] [blame] | 629 | omap_sdrc_init(m65kxxxxam_sdrc_params, |
| 630 | m65kxxxxam_sdrc_params); |
Kishon Vijay Abraham I | 51482be | 2013-02-06 18:58:50 +0530 | [diff] [blame] | 631 | usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); |
Mike Rapoport | 9e18630 | 2011-04-27 11:56:12 +0300 | [diff] [blame] | 632 | usb_musb_init(NULL); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 633 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 634 | igep_flash_init(); |
| 635 | igep_leds_init(); |
Peter Ujfalusi | 40234bf | 2012-12-05 14:45:23 +0100 | [diff] [blame] | 636 | omap_twl4030_audio_init("igep2", NULL); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 637 | |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 638 | /* |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 639 | * WLAN-BT combo module from MuRata which has a Marvell WLAN |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 640 | * (88W8686) + CSR Bluetooth chipset. Uses SDIO interface. |
| 641 | */ |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 642 | igep_wlan_bt_init(); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 643 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 644 | if (machine_is_igep0020()) { |
| 645 | omap_display_init(&igep2_dss_data); |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 646 | igep2_init_smsc911x(); |
Roger Quadros | 9c4d678 | 2013-03-20 17:44:51 +0200 | [diff] [blame] | 647 | usbhs_init_phys(igep2_phy_data, ARRAY_SIZE(igep2_phy_data)); |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 648 | usbhs_init(&igep2_usbhs_bdata); |
| 649 | } else { |
Roger Quadros | 9c4d678 | 2013-03-20 17:44:51 +0200 | [diff] [blame] | 650 | usbhs_init_phys(igep3_phy_data, ARRAY_SIZE(igep3_phy_data)); |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 651 | usbhs_init(&igep3_usbhs_bdata); |
| 652 | } |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 653 | } |
| 654 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 655 | MACHINE_START(IGEP0020, "IGEP v2 board") |
Nicolas Pitre | 5e52b43 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 656 | .atag_offset = 0x100, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 657 | .reserve = omap_reserve, |
Russell King - ARM Linux | 3dc3bad | 2011-02-14 15:40:20 -0800 | [diff] [blame] | 658 | .map_io = omap3_map_io, |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 659 | .init_early = omap35xx_init_early, |
Tony Lindgren | 741e3a8 | 2011-05-17 03:51:26 -0700 | [diff] [blame] | 660 | .init_irq = omap3_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 661 | .handle_irq = omap3_intc_handle_irq, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 662 | .init_machine = igep_init, |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 663 | .init_late = omap35xx_init_late, |
Stephen Warren | 6bb27d7 | 2012-11-08 12:40:59 -0700 | [diff] [blame] | 664 | .init_time = omap3_sync32k_timer_init, |
Paul Walmsley | 187e3e0 | 2012-10-29 20:56:12 -0600 | [diff] [blame] | 665 | .restart = omap3xxx_restart, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 666 | MACHINE_END |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 667 | |
| 668 | MACHINE_START(IGEP0030, "IGEP OMAP3 module") |
Nicolas Pitre | 5e52b43 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 669 | .atag_offset = 0x100, |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 670 | .reserve = omap_reserve, |
| 671 | .map_io = omap3_map_io, |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 672 | .init_early = omap35xx_init_early, |
Tony Lindgren | 741e3a8 | 2011-05-17 03:51:26 -0700 | [diff] [blame] | 673 | .init_irq = omap3_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 674 | .handle_irq = omap3_intc_handle_irq, |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 675 | .init_machine = igep_init, |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 676 | .init_late = omap35xx_init_late, |
Stephen Warren | 6bb27d7 | 2012-11-08 12:40:59 -0700 | [diff] [blame] | 677 | .init_time = omap3_sync32k_timer_init, |
Paul Walmsley | 187e3e0 | 2012-10-29 20:56:12 -0600 | [diff] [blame] | 678 | .restart = omap3xxx_restart, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 679 | MACHINE_END |