Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap2/board-omap3evm.c |
| 3 | * |
| 4 | * Copyright (C) 2008 Texas Instruments |
| 5 | * |
| 6 | * Modified from mach-omap2/board-3430sdp.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/err.h> |
| 20 | #include <linux/clk.h> |
| 21 | #include <linux/gpio.h> |
| 22 | #include <linux/input.h> |
Janusz Krzysztofik | 6135434 | 2009-10-22 14:43:17 -0700 | [diff] [blame] | 23 | #include <linux/input/matrix_keypad.h> |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 24 | #include <linux/leds.h> |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 25 | #include <linux/interrupt.h> |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 26 | |
Zumeng Chen | dc42c8b | 2012-06-20 17:14:49 +0800 | [diff] [blame] | 27 | #include <linux/mtd/mtd.h> |
| 28 | #include <linux/mtd/partitions.h> |
| 29 | #include <linux/mtd/nand.h> |
| 30 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 31 | #include <linux/spi/spi.h> |
| 32 | #include <linux/spi/ads7846.h> |
Balaji T K | ebeb53e | 2009-12-15 20:09:02 +0530 | [diff] [blame] | 33 | #include <linux/i2c/twl.h> |
Gupta, Ajay Kumar | e8e2ff4 | 2009-07-29 11:58:57 +0530 | [diff] [blame] | 34 | #include <linux/usb/otg.h> |
Felipe Balbi | 78c289f | 2012-07-19 13:32:15 +0300 | [diff] [blame] | 35 | #include <linux/usb/nop-usb-xceiv.h> |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 36 | #include <linux/smsc911x.h> |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 37 | |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 38 | #include <linux/wl12xx.h> |
| 39 | #include <linux/regulator/fixed.h> |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 40 | #include <linux/regulator/machine.h> |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 41 | #include <linux/mmc/host.h> |
Paul Gortmaker | dc28094 | 2011-07-31 16:17:29 -0400 | [diff] [blame] | 42 | #include <linux/export.h> |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 43 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 44 | #include <asm/mach-types.h> |
| 45 | #include <asm/mach/arch.h> |
| 46 | #include <asm/mach/map.h> |
| 47 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 48 | #include <plat/usb.h> |
Arnd Bergmann | 2203747 | 2012-08-24 15:21:06 +0200 | [diff] [blame] | 49 | #include <linux/platform_data/mtd-nand-omap2.h> |
Tony Lindgren | 4e65331 | 2011-11-10 22:45:17 +0100 | [diff] [blame] | 50 | #include "common.h" |
Arnd Bergmann | 2203747 | 2012-08-24 15:21:06 +0200 | [diff] [blame] | 51 | #include <linux/platform_data/spi-omap2-mcspi.h> |
Tomi Valkeinen | a0b38cc | 2011-05-11 14:05:07 +0300 | [diff] [blame] | 52 | #include <video/omapdss.h> |
Tomi Valkeinen | dac8eb5 | 2011-12-22 11:12:13 +0200 | [diff] [blame] | 53 | #include <video/omap-panel-tfp410.h> |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 54 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 55 | #include "mux.h" |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 56 | #include "sdram-micron-mt46h32m32lf-6.h" |
Adrian Hunter | d02a900b | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 57 | #include "hsmmc.h" |
Mike Rapoport | 96974a2 | 2011-04-25 01:09:05 +0300 | [diff] [blame] | 58 | #include "common-board-devices.h" |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 59 | |
Igor Grinberg | c31cc1b | 2012-08-06 23:22:15 +0300 | [diff] [blame] | 60 | #define OMAP3_EVM_TS_GPIO 175 |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 61 | #define OMAP3_EVM_EHCI_VBUS 22 |
| 62 | #define OMAP3_EVM_EHCI_SELECT 61 |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 63 | |
| 64 | #define OMAP3EVM_ETHR_START 0x2c000000 |
| 65 | #define OMAP3EVM_ETHR_SIZE 1024 |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 66 | #define OMAP3EVM_ETHR_ID_REV 0x50 |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 67 | #define OMAP3EVM_ETHR_GPIO_IRQ 176 |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 68 | #define OMAP3EVM_SMSC911X_CS 5 |
Vaibhav Hiremath | 9bc64b8 | 2011-01-24 19:25:55 +0000 | [diff] [blame] | 69 | /* |
| 70 | * Eth Reset signal |
| 71 | * 64 = Generation 1 (<=RevD) |
| 72 | * 7 = Generation 2 (>=RevE) |
| 73 | */ |
| 74 | #define OMAP3EVM_GEN1_ETHR_GPIO_RST 64 |
| 75 | #define OMAP3EVM_GEN2_ETHR_GPIO_RST 7 |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 76 | |
Igor Grinberg | e54adb1 | 2012-08-29 02:18:50 +0300 | [diff] [blame] | 77 | /* |
| 78 | * OMAP35x EVM revision |
| 79 | * Run time detection of EVM revision is done by reading Ethernet |
| 80 | * PHY ID - |
| 81 | * GEN_1 = 0x01150000 |
| 82 | * GEN_2 = 0x92200000 |
| 83 | */ |
| 84 | enum { |
| 85 | OMAP3EVM_BOARD_GEN_1 = 0, /* EVM Rev between A - D */ |
| 86 | OMAP3EVM_BOARD_GEN_2, /* EVM Rev >= Rev E */ |
| 87 | }; |
| 88 | |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 89 | static u8 omap3_evm_version; |
| 90 | |
Paul Walmsley | 695f011 | 2012-10-07 13:10:00 -0600 | [diff] [blame] | 91 | static u8 get_omap3_evm_rev(void) |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 92 | { |
| 93 | return omap3_evm_version; |
| 94 | } |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 95 | |
| 96 | static void __init omap3_evm_get_revision(void) |
| 97 | { |
| 98 | void __iomem *ioaddr; |
| 99 | unsigned int smsc_id; |
| 100 | |
| 101 | /* Ethernet PHY ID is stored at ID_REV register */ |
| 102 | ioaddr = ioremap_nocache(OMAP3EVM_ETHR_START, SZ_1K); |
| 103 | if (!ioaddr) |
| 104 | return; |
| 105 | smsc_id = readl(ioaddr + OMAP3EVM_ETHR_ID_REV) & 0xFFFF0000; |
| 106 | iounmap(ioaddr); |
| 107 | |
| 108 | switch (smsc_id) { |
| 109 | /*SMSC9115 chipset*/ |
| 110 | case 0x01150000: |
| 111 | omap3_evm_version = OMAP3EVM_BOARD_GEN_1; |
| 112 | break; |
| 113 | /*SMSC 9220 chipset*/ |
| 114 | case 0x92200000: |
| 115 | default: |
| 116 | omap3_evm_version = OMAP3EVM_BOARD_GEN_2; |
| 117 | } |
| 118 | } |
| 119 | |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 120 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) |
Tony Lindgren | ac839b3 | 2012-09-20 11:41:46 -0700 | [diff] [blame] | 121 | #include "gpmc-smsc911x.h" |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 122 | |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 123 | static struct omap_smsc911x_platform_data smsc911x_cfg = { |
| 124 | .cs = OMAP3EVM_SMSC911X_CS, |
| 125 | .gpio_irq = OMAP3EVM_ETHR_GPIO_IRQ, |
| 126 | .gpio_reset = -EINVAL, |
| 127 | .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 128 | }; |
| 129 | |
| 130 | static inline void __init omap3evm_init_smsc911x(void) |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 131 | { |
Vaibhav Hiremath | 9bc64b8 | 2011-01-24 19:25:55 +0000 | [diff] [blame] | 132 | /* Configure ethernet controller reset gpio */ |
| 133 | if (cpu_is_omap3430()) { |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 134 | if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1) |
| 135 | smsc911x_cfg.gpio_reset = OMAP3EVM_GEN1_ETHR_GPIO_RST; |
| 136 | else |
| 137 | smsc911x_cfg.gpio_reset = OMAP3EVM_GEN2_ETHR_GPIO_RST; |
Vaibhav Hiremath | 9bc64b8 | 2011-01-24 19:25:55 +0000 | [diff] [blame] | 138 | } |
| 139 | |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 140 | gpmc_smsc911x_init(&smsc911x_cfg); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 141 | } |
| 142 | |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 143 | #else |
| 144 | static inline void __init omap3evm_init_smsc911x(void) { return; } |
| 145 | #endif |
| 146 | |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 147 | /* |
| 148 | * OMAP3EVM LCD Panel control signals |
| 149 | */ |
| 150 | #define OMAP3EVM_LCD_PANEL_LR 2 |
| 151 | #define OMAP3EVM_LCD_PANEL_UD 3 |
| 152 | #define OMAP3EVM_LCD_PANEL_INI 152 |
| 153 | #define OMAP3EVM_LCD_PANEL_ENVDD 153 |
| 154 | #define OMAP3EVM_LCD_PANEL_QVGA 154 |
| 155 | #define OMAP3EVM_LCD_PANEL_RESB 155 |
| 156 | #define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO 210 |
| 157 | #define OMAP3EVM_DVI_PANEL_EN_GPIO 199 |
| 158 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 159 | static struct gpio omap3_evm_dss_gpios[] __initdata = { |
| 160 | { OMAP3EVM_LCD_PANEL_RESB, GPIOF_OUT_INIT_HIGH, "lcd_panel_resb" }, |
| 161 | { OMAP3EVM_LCD_PANEL_INI, GPIOF_OUT_INIT_HIGH, "lcd_panel_ini" }, |
| 162 | { OMAP3EVM_LCD_PANEL_QVGA, GPIOF_OUT_INIT_LOW, "lcd_panel_qvga" }, |
| 163 | { OMAP3EVM_LCD_PANEL_LR, GPIOF_OUT_INIT_HIGH, "lcd_panel_lr" }, |
| 164 | { OMAP3EVM_LCD_PANEL_UD, GPIOF_OUT_INIT_HIGH, "lcd_panel_ud" }, |
| 165 | { OMAP3EVM_LCD_PANEL_ENVDD, GPIOF_OUT_INIT_LOW, "lcd_panel_envdd" }, |
| 166 | }; |
| 167 | |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 168 | static int lcd_enabled; |
| 169 | static int dvi_enabled; |
| 170 | |
| 171 | static void __init omap3_evm_display_init(void) |
| 172 | { |
| 173 | int r; |
| 174 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 175 | r = gpio_request_array(omap3_evm_dss_gpios, |
| 176 | ARRAY_SIZE(omap3_evm_dss_gpios)); |
| 177 | if (r) |
| 178 | printk(KERN_ERR "failed to get lcd_panel_* gpios\n"); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 179 | } |
| 180 | |
| 181 | static int omap3_evm_enable_lcd(struct omap_dss_device *dssdev) |
| 182 | { |
| 183 | if (dvi_enabled) { |
| 184 | printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); |
| 185 | return -EINVAL; |
| 186 | } |
| 187 | gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 0); |
| 188 | |
| 189 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 190 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 191 | else |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 192 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 193 | |
| 194 | lcd_enabled = 1; |
| 195 | return 0; |
| 196 | } |
| 197 | |
| 198 | static void omap3_evm_disable_lcd(struct omap_dss_device *dssdev) |
| 199 | { |
| 200 | gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 1); |
| 201 | |
| 202 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 203 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 204 | else |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 205 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 206 | |
| 207 | lcd_enabled = 0; |
| 208 | } |
| 209 | |
| 210 | static struct omap_dss_device omap3_evm_lcd_device = { |
| 211 | .name = "lcd", |
| 212 | .driver_name = "sharp_ls_panel", |
| 213 | .type = OMAP_DISPLAY_TYPE_DPI, |
| 214 | .phy.dpi.data_lines = 18, |
| 215 | .platform_enable = omap3_evm_enable_lcd, |
| 216 | .platform_disable = omap3_evm_disable_lcd, |
| 217 | }; |
| 218 | |
| 219 | static int omap3_evm_enable_tv(struct omap_dss_device *dssdev) |
| 220 | { |
| 221 | return 0; |
| 222 | } |
| 223 | |
| 224 | static void omap3_evm_disable_tv(struct omap_dss_device *dssdev) |
| 225 | { |
| 226 | } |
| 227 | |
| 228 | static struct omap_dss_device omap3_evm_tv_device = { |
| 229 | .name = "tv", |
| 230 | .driver_name = "venc", |
| 231 | .type = OMAP_DISPLAY_TYPE_VENC, |
| 232 | .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, |
| 233 | .platform_enable = omap3_evm_enable_tv, |
| 234 | .platform_disable = omap3_evm_disable_tv, |
| 235 | }; |
| 236 | |
Tomi Valkeinen | 2e6f2ee | 2012-03-05 14:29:28 +0200 | [diff] [blame] | 237 | static struct tfp410_platform_data dvi_panel = { |
Tomi Valkeinen | e813a55 | 2012-02-17 13:30:27 +0200 | [diff] [blame] | 238 | .power_down_gpio = OMAP3EVM_DVI_PANEL_EN_GPIO, |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 239 | }; |
| 240 | |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 241 | static struct omap_dss_device omap3_evm_dvi_device = { |
| 242 | .name = "dvi", |
| 243 | .type = OMAP_DISPLAY_TYPE_DPI, |
Tomi Valkeinen | 2e6f2ee | 2012-03-05 14:29:28 +0200 | [diff] [blame] | 244 | .driver_name = "tfp410", |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 245 | .data = &dvi_panel, |
| 246 | .phy.dpi.data_lines = 24, |
| 247 | }; |
| 248 | |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 249 | static struct omap_dss_device *omap3_evm_dss_devices[] = { |
| 250 | &omap3_evm_lcd_device, |
| 251 | &omap3_evm_tv_device, |
| 252 | &omap3_evm_dvi_device, |
| 253 | }; |
| 254 | |
| 255 | static struct omap_dss_board_info omap3_evm_dss_data = { |
| 256 | .num_devices = ARRAY_SIZE(omap3_evm_dss_devices), |
| 257 | .devices = omap3_evm_dss_devices, |
| 258 | .default_device = &omap3_evm_lcd_device, |
| 259 | }; |
| 260 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 261 | static struct regulator_consumer_supply omap3evm_vmmc1_supply[] = { |
| 262 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 263 | }; |
| 264 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 265 | static struct regulator_consumer_supply omap3evm_vsim_supply[] = { |
| 266 | REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 267 | }; |
| 268 | |
| 269 | /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ |
| 270 | static struct regulator_init_data omap3evm_vmmc1 = { |
| 271 | .constraints = { |
| 272 | .min_uV = 1850000, |
| 273 | .max_uV = 3150000, |
| 274 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 275 | | REGULATOR_MODE_STANDBY, |
| 276 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 277 | | REGULATOR_CHANGE_MODE |
| 278 | | REGULATOR_CHANGE_STATUS, |
| 279 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 280 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc1_supply), |
| 281 | .consumer_supplies = omap3evm_vmmc1_supply, |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 282 | }; |
| 283 | |
| 284 | /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ |
| 285 | static struct regulator_init_data omap3evm_vsim = { |
| 286 | .constraints = { |
| 287 | .min_uV = 1800000, |
| 288 | .max_uV = 3000000, |
| 289 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 290 | | REGULATOR_MODE_STANDBY, |
| 291 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 292 | | REGULATOR_CHANGE_MODE |
| 293 | | REGULATOR_CHANGE_STATUS, |
| 294 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 295 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vsim_supply), |
| 296 | .consumer_supplies = omap3evm_vsim_supply, |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 297 | }; |
| 298 | |
Adrian Hunter | 68ff042 | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 299 | static struct omap2_hsmmc_info mmc[] = { |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 300 | { |
| 301 | .mmc = 1, |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 302 | .caps = MMC_CAP_4_BIT_DATA, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 303 | .gpio_cd = -EINVAL, |
| 304 | .gpio_wp = 63, |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 305 | .deferred = true, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 306 | }, |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 307 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 308 | { |
| 309 | .name = "wl1271", |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 310 | .mmc = 2, |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 311 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, |
| 312 | .gpio_wp = -EINVAL, |
| 313 | .gpio_cd = -EINVAL, |
| 314 | .nonremovable = true, |
| 315 | }, |
| 316 | #endif |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 317 | {} /* Terminator */ |
| 318 | }; |
| 319 | |
| 320 | static struct gpio_led gpio_leds[] = { |
| 321 | { |
| 322 | .name = "omap3evm::ledb", |
| 323 | /* normally not visible (board underside) */ |
| 324 | .default_trigger = "default-on", |
| 325 | .gpio = -EINVAL, /* gets replaced */ |
| 326 | .active_low = true, |
| 327 | }, |
| 328 | }; |
| 329 | |
| 330 | static struct gpio_led_platform_data gpio_led_info = { |
| 331 | .leds = gpio_leds, |
| 332 | .num_leds = ARRAY_SIZE(gpio_leds), |
| 333 | }; |
| 334 | |
| 335 | static struct platform_device leds_gpio = { |
| 336 | .name = "leds-gpio", |
| 337 | .id = -1, |
| 338 | .dev = { |
| 339 | .platform_data = &gpio_led_info, |
| 340 | }, |
| 341 | }; |
| 342 | |
| 343 | |
| 344 | static int omap3evm_twl_gpio_setup(struct device *dev, |
| 345 | unsigned gpio, unsigned ngpio) |
| 346 | { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 347 | int r, lcd_bl_en; |
Vaibhav Hiremath | 42fc8ca | 2011-01-25 17:37:40 +0000 | [diff] [blame] | 348 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 349 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 350 | mmc[0].gpio_cd = gpio + 0; |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 351 | omap_hsmmc_late_init(mmc); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 352 | |
| 353 | /* |
| 354 | * Most GPIOs are for USB OTG. Some are mostly sent to |
| 355 | * the P2 connector; notably LEDA for the LCD backlight. |
| 356 | */ |
| 357 | |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 358 | /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 359 | lcd_bl_en = get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2 ? |
| 360 | GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; |
| 361 | r = gpio_request_one(gpio + TWL4030_GPIO_MAX, lcd_bl_en, "EN_LCD_BKL"); |
Vaibhav Hiremath | 42fc8ca | 2011-01-25 17:37:40 +0000 | [diff] [blame] | 362 | if (r) |
| 363 | printk(KERN_ERR "failed to get/set lcd_bkl gpio\n"); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 364 | |
| 365 | /* gpio + 7 == DVI Enable */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 366 | gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI"); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 367 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 368 | /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ |
Arnout Vandecappelle (Essensium/Mind) | ebe8f7e | 2012-02-13 09:35:22 +0100 | [diff] [blame] | 369 | gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1; |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 370 | |
| 371 | platform_device_register(&leds_gpio); |
| 372 | |
Zumeng Chen | cb8ca58 | 2012-06-20 17:14:51 +0800 | [diff] [blame] | 373 | /* Enable VBUS switch by setting TWL4030.GPIO2DIR as output |
| 374 | * for starting USB tranceiver |
| 375 | */ |
Tony Lindgren | b103a2e | 2012-07-09 23:22:24 -0700 | [diff] [blame] | 376 | #ifdef CONFIG_TWL4030_CORE |
Zumeng Chen | cb8ca58 | 2012-06-20 17:14:51 +0800 | [diff] [blame] | 377 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) { |
| 378 | u8 val; |
| 379 | |
| 380 | twl_i2c_read_u8(TWL4030_MODULE_GPIO, &val, REG_GPIODATADIR1); |
| 381 | val |= 0x04; /* TWL4030.GPIO2DIR BIT at GPIODATADIR1(0x9B) */ |
| 382 | twl_i2c_write_u8(TWL4030_MODULE_GPIO, val, REG_GPIODATADIR1); |
| 383 | } |
Tony Lindgren | b103a2e | 2012-07-09 23:22:24 -0700 | [diff] [blame] | 384 | #endif |
Zumeng Chen | cb8ca58 | 2012-06-20 17:14:51 +0800 | [diff] [blame] | 385 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 386 | return 0; |
| 387 | } |
| 388 | |
| 389 | static struct twl4030_gpio_platform_data omap3evm_gpio_data = { |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 390 | .use_leds = true, |
| 391 | .setup = omap3evm_twl_gpio_setup, |
| 392 | }; |
| 393 | |
Manjunath Kondaiah G | bead437 | 2010-10-08 10:01:13 -0700 | [diff] [blame] | 394 | static uint32_t board_keymap[] = { |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 395 | KEY(0, 0, KEY_LEFT), |
Sanjeev Premi | 0621d75 | 2010-02-17 14:09:24 -0800 | [diff] [blame] | 396 | KEY(0, 1, KEY_DOWN), |
| 397 | KEY(0, 2, KEY_ENTER), |
| 398 | KEY(0, 3, KEY_M), |
| 399 | |
| 400 | KEY(1, 0, KEY_RIGHT), |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 401 | KEY(1, 1, KEY_UP), |
Sanjeev Premi | 0621d75 | 2010-02-17 14:09:24 -0800 | [diff] [blame] | 402 | KEY(1, 2, KEY_I), |
| 403 | KEY(1, 3, KEY_N), |
| 404 | |
| 405 | KEY(2, 0, KEY_A), |
| 406 | KEY(2, 1, KEY_E), |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 407 | KEY(2, 2, KEY_J), |
Sanjeev Premi | 0621d75 | 2010-02-17 14:09:24 -0800 | [diff] [blame] | 408 | KEY(2, 3, KEY_O), |
| 409 | |
| 410 | KEY(3, 0, KEY_B), |
| 411 | KEY(3, 1, KEY_F), |
| 412 | KEY(3, 2, KEY_K), |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 413 | KEY(3, 3, KEY_P) |
| 414 | }; |
| 415 | |
Tony Lindgren | 4f54333 | 2009-09-24 16:23:16 -0700 | [diff] [blame] | 416 | static struct matrix_keymap_data board_map_data = { |
| 417 | .keymap = board_keymap, |
| 418 | .keymap_size = ARRAY_SIZE(board_keymap), |
| 419 | }; |
| 420 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 421 | static struct twl4030_keypad_data omap3evm_kp_data = { |
Tony Lindgren | 4f54333 | 2009-09-24 16:23:16 -0700 | [diff] [blame] | 422 | .keymap_data = &board_map_data, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 423 | .rows = 4, |
| 424 | .cols = 4, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 425 | .rep = 1, |
| 426 | }; |
| 427 | |
Vaibhav Hiremath | 410491d | 2011-01-25 17:37:38 +0000 | [diff] [blame] | 428 | /* ads7846 on SPI */ |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 429 | static struct regulator_consumer_supply omap3evm_vio_supply[] = { |
| 430 | REGULATOR_SUPPLY("vcc", "spi1.0"), |
| 431 | }; |
Vaibhav Hiremath | 410491d | 2011-01-25 17:37:38 +0000 | [diff] [blame] | 432 | |
| 433 | /* VIO for ads7846 */ |
| 434 | static struct regulator_init_data omap3evm_vio = { |
| 435 | .constraints = { |
| 436 | .min_uV = 1800000, |
| 437 | .max_uV = 1800000, |
| 438 | .apply_uV = true, |
| 439 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 440 | | REGULATOR_MODE_STANDBY, |
| 441 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 442 | | REGULATOR_CHANGE_STATUS, |
| 443 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 444 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vio_supply), |
| 445 | .consumer_supplies = omap3evm_vio_supply, |
Vaibhav Hiremath | 410491d | 2011-01-25 17:37:38 +0000 | [diff] [blame] | 446 | }; |
| 447 | |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 448 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 449 | |
| 450 | #define OMAP3EVM_WLAN_PMENA_GPIO (150) |
| 451 | #define OMAP3EVM_WLAN_IRQ_GPIO (149) |
| 452 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 453 | static struct regulator_consumer_supply omap3evm_vmmc2_supply[] = { |
Peter Ujfalusi | d19f579 | 2011-06-28 10:16:55 +0000 | [diff] [blame] | 454 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 455 | }; |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 456 | |
| 457 | /* VMMC2 for driving the WL12xx module */ |
| 458 | static struct regulator_init_data omap3evm_vmmc2 = { |
| 459 | .constraints = { |
| 460 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 461 | }, |
Peter Ujfalusi | d19f579 | 2011-06-28 10:16:55 +0000 | [diff] [blame] | 462 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc2_supply), |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 463 | .consumer_supplies = omap3evm_vmmc2_supply, |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 464 | }; |
| 465 | |
| 466 | static struct fixed_voltage_config omap3evm_vwlan = { |
| 467 | .supply_name = "vwl1271", |
| 468 | .microvolts = 1800000, /* 1.80V */ |
| 469 | .gpio = OMAP3EVM_WLAN_PMENA_GPIO, |
| 470 | .startup_delay = 70000, /* 70ms */ |
| 471 | .enable_high = 1, |
| 472 | .enabled_at_boot = 0, |
| 473 | .init_data = &omap3evm_vmmc2, |
| 474 | }; |
| 475 | |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 476 | static struct platform_device omap3evm_wlan_regulator = { |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 477 | .name = "reg-fixed-voltage", |
| 478 | .id = 1, |
| 479 | .dev = { |
| 480 | .platform_data = &omap3evm_vwlan, |
| 481 | }, |
| 482 | }; |
| 483 | |
| 484 | struct wl12xx_platform_data omap3evm_wlan_data __initdata = { |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 485 | .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */ |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 486 | }; |
| 487 | #endif |
| 488 | |
Zumeng Chen | 497af1f | 2012-06-20 17:14:50 +0800 | [diff] [blame] | 489 | /* VAUX2 for USB */ |
| 490 | static struct regulator_consumer_supply omap3evm_vaux2_supplies[] = { |
| 491 | REGULATOR_SUPPLY("VDD_CSIPHY1", "omap3isp"), /* OMAP ISP */ |
| 492 | REGULATOR_SUPPLY("VDD_CSIPHY2", "omap3isp"), /* OMAP ISP */ |
| 493 | REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"), |
| 494 | REGULATOR_SUPPLY("vaux2", NULL), |
| 495 | }; |
| 496 | |
| 497 | static struct regulator_init_data omap3evm_vaux2 = { |
| 498 | .constraints = { |
| 499 | .min_uV = 2800000, |
| 500 | .max_uV = 2800000, |
| 501 | .apply_uV = true, |
| 502 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 503 | | REGULATOR_MODE_STANDBY, |
| 504 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 505 | | REGULATOR_CHANGE_STATUS, |
| 506 | }, |
| 507 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vaux2_supplies), |
| 508 | .consumer_supplies = omap3evm_vaux2_supplies, |
| 509 | }; |
| 510 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 511 | static struct twl4030_platform_data omap3evm_twldata = { |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 512 | /* platform_data for children goes here */ |
| 513 | .keypad = &omap3evm_kp_data, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 514 | .gpio = &omap3evm_gpio_data, |
Vaibhav Hiremath | 410491d | 2011-01-25 17:37:38 +0000 | [diff] [blame] | 515 | .vio = &omap3evm_vio, |
Mike Rapoport | fbd8071 | 2011-04-25 01:09:06 +0300 | [diff] [blame] | 516 | .vmmc1 = &omap3evm_vmmc1, |
| 517 | .vsim = &omap3evm_vsim, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 518 | }; |
| 519 | |
| 520 | static int __init omap3_evm_i2c_init(void) |
| 521 | { |
Peter Ujfalusi | 827ed9a | 2011-06-07 10:28:54 +0300 | [diff] [blame] | 522 | omap3_pmic_get_config(&omap3evm_twldata, |
Peter Ujfalusi | b252b0e | 2011-06-07 11:38:24 +0300 | [diff] [blame] | 523 | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC | |
| 524 | TWL_COMMON_PDATA_AUDIO, |
| 525 | TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); |
| 526 | |
| 527 | omap3evm_twldata.vdac->constraints.apply_uV = true; |
| 528 | omap3evm_twldata.vpll2->constraints.apply_uV = true; |
| 529 | |
Mike Rapoport | fbd8071 | 2011-04-25 01:09:06 +0300 | [diff] [blame] | 530 | omap3_pmic_init("twl4030", &omap3evm_twldata); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 531 | omap_register_i2c_bus(2, 400, NULL, 0); |
| 532 | omap_register_i2c_bus(3, 400, NULL, 0); |
| 533 | return 0; |
| 534 | } |
| 535 | |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 536 | static struct usbhs_omap_board_data usbhs_bdata __initdata = { |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 537 | |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 538 | .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, |
| 539 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
| 540 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 541 | |
| 542 | .phy_reset = true, |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 543 | /* PHY reset GPIO will be runtime programmed based on EVM version */ |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 544 | .reset_gpio_port[0] = -EINVAL, |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 545 | .reset_gpio_port[1] = -EINVAL, |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 546 | .reset_gpio_port[2] = -EINVAL |
| 547 | }; |
| 548 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 549 | #ifdef CONFIG_OMAP_MUX |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 550 | static struct omap_board_mux omap35x_board_mux[] __initdata = { |
Sanjeev Premi | aa6912d8 | 2010-02-17 14:09:23 -0800 | [diff] [blame] | 551 | OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | |
Ranjith Lohithakshan | f3a8cde | 2010-05-03 17:07:51 +0530 | [diff] [blame] | 552 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
Sanjeev Premi | aa6912d8 | 2010-02-17 14:09:23 -0800 | [diff] [blame] | 553 | OMAP_PIN_OFF_WAKEUPENABLE), |
Sanjeev Premi | 87520aa | 2010-02-17 14:09:24 -0800 | [diff] [blame] | 554 | OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
Vaibhav Hiremath | 854c122 | 2011-01-25 17:37:41 +0000 | [diff] [blame] | 555 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
| 556 | OMAP_PIN_OFF_WAKEUPENABLE), |
Vaibhav Hiremath | 9bc64b8 | 2011-01-24 19:25:55 +0000 | [diff] [blame] | 557 | OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
| 558 | OMAP_PIN_OFF_NONE), |
| 559 | OMAP3_MUX(GPMC_WAIT2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
| 560 | OMAP_PIN_OFF_NONE), |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 561 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 562 | /* WLAN IRQ - GPIO 149 */ |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 563 | OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 564 | |
| 565 | /* WLAN POWER ENABLE - GPIO 150 */ |
| 566 | OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 567 | |
| 568 | /* MMC2 SDIO pin muxes for WL12xx */ |
| 569 | OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 570 | OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 571 | OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 572 | OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 573 | OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 574 | OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 575 | #endif |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 576 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 577 | }; |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 578 | |
| 579 | static struct omap_board_mux omap36x_board_mux[] __initdata = { |
| 580 | OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | |
| 581 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
| 582 | OMAP_PIN_OFF_WAKEUPENABLE), |
| 583 | OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
Vaibhav Hiremath | 854c122 | 2011-01-25 17:37:41 +0000 | [diff] [blame] | 584 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
| 585 | OMAP_PIN_OFF_WAKEUPENABLE), |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 586 | /* AM/DM37x EVM: DSS data bus muxed with sys_boot */ |
| 587 | OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 588 | OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 589 | OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 590 | OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 591 | OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 592 | OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 593 | OMAP3_MUX(SYS_BOOT0, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 594 | OMAP3_MUX(SYS_BOOT1, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 595 | OMAP3_MUX(SYS_BOOT3, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 596 | OMAP3_MUX(SYS_BOOT4, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 597 | OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 598 | OMAP3_MUX(SYS_BOOT6, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 599 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 600 | /* WLAN IRQ - GPIO 149 */ |
| 601 | OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), |
| 602 | |
| 603 | /* WLAN POWER ENABLE - GPIO 150 */ |
| 604 | OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 605 | |
| 606 | /* MMC2 SDIO pin muxes for WL12xx */ |
| 607 | OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 608 | OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 609 | OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 610 | OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 611 | OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 612 | OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 613 | #endif |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 614 | |
| 615 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 616 | }; |
| 617 | #else |
| 618 | #define omap35x_board_mux NULL |
| 619 | #define omap36x_board_mux NULL |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 620 | #endif |
| 621 | |
Maulik Mankad | 884b836 | 2010-02-17 14:09:30 -0800 | [diff] [blame] | 622 | static struct omap_musb_board_data musb_board_data = { |
| 623 | .interface_type = MUSB_INTERFACE_ULPI, |
| 624 | .mode = MUSB_OTG, |
| 625 | .power = 100, |
| 626 | }; |
| 627 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 628 | static struct gpio omap3_evm_ehci_gpios[] __initdata = { |
| 629 | { OMAP3_EVM_EHCI_VBUS, GPIOF_OUT_INIT_HIGH, "enable EHCI VBUS" }, |
| 630 | { OMAP3_EVM_EHCI_SELECT, GPIOF_OUT_INIT_LOW, "select EHCI port" }, |
| 631 | }; |
| 632 | |
Russell King | 70d669d | 2012-02-07 11:03:23 +0000 | [diff] [blame] | 633 | static void __init omap3_evm_wl12xx_init(void) |
| 634 | { |
| 635 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 636 | int ret; |
| 637 | |
| 638 | /* WL12xx WLAN Init */ |
Tarun Kanti DebBarma | 46a0a54 | 2012-03-29 08:41:01 -0700 | [diff] [blame] | 639 | omap3evm_wlan_data.irq = gpio_to_irq(OMAP3EVM_WLAN_IRQ_GPIO); |
Russell King | 70d669d | 2012-02-07 11:03:23 +0000 | [diff] [blame] | 640 | ret = wl12xx_set_platform_data(&omap3evm_wlan_data); |
| 641 | if (ret) |
| 642 | pr_err("error setting wl12xx data: %d\n", ret); |
| 643 | ret = platform_device_register(&omap3evm_wlan_regulator); |
| 644 | if (ret) |
| 645 | pr_err("error registering wl12xx device: %d\n", ret); |
| 646 | #endif |
| 647 | } |
| 648 | |
Russ Dill | 5b3689f | 2012-03-23 02:21:37 -0700 | [diff] [blame] | 649 | static struct regulator_consumer_supply dummy_supplies[] = { |
| 650 | REGULATOR_SUPPLY("vddvario", "smsc911x.0"), |
| 651 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), |
| 652 | }; |
| 653 | |
Zumeng Chen | dc42c8b | 2012-06-20 17:14:49 +0800 | [diff] [blame] | 654 | static struct mtd_partition omap3evm_nand_partitions[] = { |
| 655 | /* All the partition sizes are listed in terms of NAND block size */ |
| 656 | { |
| 657 | .name = "X-Loader", |
| 658 | .offset = 0, |
| 659 | .size = 4*(SZ_128K), |
| 660 | .mask_flags = MTD_WRITEABLE |
| 661 | }, |
| 662 | { |
| 663 | .name = "U-Boot", |
| 664 | .offset = MTDPART_OFS_APPEND, |
| 665 | .size = 14*(SZ_128K), |
| 666 | .mask_flags = MTD_WRITEABLE |
| 667 | }, |
| 668 | { |
| 669 | .name = "U-Boot Env", |
| 670 | .offset = MTDPART_OFS_APPEND, |
| 671 | .size = 2*(SZ_128K) |
| 672 | }, |
| 673 | { |
| 674 | .name = "Kernel", |
| 675 | .offset = MTDPART_OFS_APPEND, |
| 676 | .size = 40*(SZ_128K) |
| 677 | }, |
| 678 | { |
| 679 | .name = "File system", |
| 680 | .size = MTDPART_SIZ_FULL, |
| 681 | .offset = MTDPART_OFS_APPEND, |
| 682 | }, |
| 683 | }; |
| 684 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 685 | static void __init omap3_evm_init(void) |
| 686 | { |
Paul Walmsley | eeb3711 | 2012-04-13 06:34:32 -0600 | [diff] [blame] | 687 | struct omap_board_mux *obm; |
| 688 | |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 689 | omap3_evm_get_revision(); |
Russ Dill | 5b3689f | 2012-03-23 02:21:37 -0700 | [diff] [blame] | 690 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 691 | |
Paul Walmsley | eeb3711 | 2012-04-13 06:34:32 -0600 | [diff] [blame] | 692 | obm = (cpu_is_omap3630()) ? omap36x_board_mux : omap35x_board_mux; |
| 693 | omap3_mux_init(obm, OMAP_PACKAGE_CBB); |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 694 | |
Tony Lindgren | d1589f0 | 2012-02-20 09:43:30 -0800 | [diff] [blame] | 695 | omap_mux_init_gpio(63, OMAP_PIN_INPUT); |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 696 | omap_hsmmc_init(mmc); |
Tony Lindgren | d1589f0 | 2012-02-20 09:43:30 -0800 | [diff] [blame] | 697 | |
Zumeng Chen | 497af1f | 2012-06-20 17:14:50 +0800 | [diff] [blame] | 698 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) |
| 699 | omap3evm_twldata.vaux2 = &omap3evm_vaux2; |
| 700 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 701 | omap3_evm_i2c_init(); |
| 702 | |
Senthilvadivu Guruswamy | d5e1322 | 2011-02-22 11:24:50 +0200 | [diff] [blame] | 703 | omap_display_init(&omap3_evm_dss_data); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 704 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 705 | omap_serial_init(); |
Tony Lindgren | a4ca9db | 2011-08-22 23:57:23 -0700 | [diff] [blame] | 706 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL); |
Maulik Mankad | 1a4f463 | 2010-02-17 14:09:29 -0800 | [diff] [blame] | 707 | |
Gupta, Ajay Kumar | e8e2ff4 | 2009-07-29 11:58:57 +0530 | [diff] [blame] | 708 | /* OMAP3EVM uses ISP1504 phy and so register nop transceiver */ |
| 709 | usb_nop_xceiv_register(); |
Maulik Mankad | 1a4f463 | 2010-02-17 14:09:29 -0800 | [diff] [blame] | 710 | |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 711 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) { |
| 712 | /* enable EHCI VBUS using GPIO22 */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 713 | omap_mux_init_gpio(OMAP3_EVM_EHCI_VBUS, OMAP_PIN_INPUT_PULLUP); |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 714 | /* Select EHCI port on main board */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 715 | omap_mux_init_gpio(OMAP3_EVM_EHCI_SELECT, |
| 716 | OMAP_PIN_INPUT_PULLUP); |
| 717 | gpio_request_array(omap3_evm_ehci_gpios, |
| 718 | ARRAY_SIZE(omap3_evm_ehci_gpios)); |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 719 | |
| 720 | /* setup EHCI phy reset config */ |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 721 | omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP); |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 722 | usbhs_bdata.reset_gpio_port[1] = 21; |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 723 | |
Ajay Kumar Gupta | 58815fa | 2010-03-25 13:25:27 +0200 | [diff] [blame] | 724 | /* EVM REV >= E can supply 500mA with EXTVBUS programming */ |
| 725 | musb_board_data.power = 500; |
| 726 | musb_board_data.extvbus = 1; |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 727 | } else { |
| 728 | /* setup EHCI phy reset on MDC */ |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 729 | omap_mux_init_gpio(135, OMAP_PIN_OUTPUT); |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 730 | usbhs_bdata.reset_gpio_port[1] = 135; |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 731 | } |
Maulik Mankad | 884b836 | 2010-02-17 14:09:30 -0800 | [diff] [blame] | 732 | usb_musb_init(&musb_board_data); |
Keshava Munegowda | 9e64bb1 | 2011-03-01 20:08:19 +0530 | [diff] [blame] | 733 | usbhs_init(&usbhs_bdata); |
Zumeng Chen | dc42c8b | 2012-06-20 17:14:49 +0800 | [diff] [blame] | 734 | omap_nand_flash_init(NAND_BUSWIDTH_16, omap3evm_nand_partitions, |
| 735 | ARRAY_SIZE(omap3evm_nand_partitions)); |
| 736 | |
Mike Rapoport | 96974a2 | 2011-04-25 01:09:05 +0300 | [diff] [blame] | 737 | omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL); |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 738 | omap3evm_init_smsc911x(); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 739 | omap3_evm_display_init(); |
Russell King | 70d669d | 2012-02-07 11:03:23 +0000 | [diff] [blame] | 740 | omap3_evm_wl12xx_init(); |
Peter Ujfalusi | ac51c90 | 2012-08-14 12:07:58 +0300 | [diff] [blame] | 741 | omap_twl4030_audio_init("omap3evm"); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 742 | } |
| 743 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 744 | MACHINE_START(OMAP3EVM, "OMAP3 EVM") |
| 745 | /* Maintainer: Syed Mohammed Khasim - Texas Instruments */ |
Nicolas Pitre | 5e52b43 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 746 | .atag_offset = 0x100, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 747 | .reserve = omap_reserve, |
Russell King - ARM Linux | 3dc3bad | 2011-02-14 15:40:20 -0800 | [diff] [blame] | 748 | .map_io = omap3_map_io, |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 749 | .init_early = omap35xx_init_early, |
Tony Lindgren | 741e3a8 | 2011-05-17 03:51:26 -0700 | [diff] [blame] | 750 | .init_irq = omap3_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 751 | .handle_irq = omap3_intc_handle_irq, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 752 | .init_machine = omap3_evm_init, |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 753 | .init_late = omap35xx_init_late, |
Tony Lindgren | e74984e | 2011-03-29 15:54:48 -0700 | [diff] [blame] | 754 | .timer = &omap3_timer, |
Russell King | baa9588 | 2011-11-05 17:06:28 +0000 | [diff] [blame] | 755 | .restart = omap_prcm_restart, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 756 | MACHINE_END |