| /* |
| * Copyright (C) 2009 Texas Instruments Inc. |
| * Mikkel Christensen <mlc@ti.com> |
| * |
| * Modified from mach-omap2/board-ldp.c |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/platform_device.h> |
| #include <linux/input.h> |
| #include <linux/input/matrix_keypad.h> |
| #include <linux/gpio.h> |
| #include <linux/i2c/twl4030.h> |
| #include <linux/regulator/machine.h> |
| |
| #include <asm/mach-types.h> |
| #include <asm/mach/arch.h> |
| |
| #include <mach/common.h> |
| #include <mach/usb.h> |
| |
| #include "mmc-twl4030.h" |
| #include "sdram-micron-mt46h32m32lf-6.h" |
| |
| /* Zoom2 has Qwerty keyboard*/ |
| static int board_keymap[] = { |
| KEY(0, 0, KEY_E), |
| KEY(1, 0, KEY_R), |
| KEY(2, 0, KEY_T), |
| KEY(3, 0, KEY_HOME), |
| KEY(6, 0, KEY_I), |
| KEY(7, 0, KEY_LEFTSHIFT), |
| KEY(0, 1, KEY_D), |
| KEY(1, 1, KEY_F), |
| KEY(2, 1, KEY_G), |
| KEY(3, 1, KEY_SEND), |
| KEY(6, 1, KEY_K), |
| KEY(7, 1, KEY_ENTER), |
| KEY(0, 2, KEY_X), |
| KEY(1, 2, KEY_C), |
| KEY(2, 2, KEY_V), |
| KEY(3, 2, KEY_END), |
| KEY(6, 2, KEY_DOT), |
| KEY(7, 2, KEY_CAPSLOCK), |
| KEY(0, 3, KEY_Z), |
| KEY(1, 3, KEY_KPPLUS), |
| KEY(2, 3, KEY_B), |
| KEY(3, 3, KEY_F1), |
| KEY(6, 3, KEY_O), |
| KEY(7, 3, KEY_SPACE), |
| KEY(0, 4, KEY_W), |
| KEY(1, 4, KEY_Y), |
| KEY(2, 4, KEY_U), |
| KEY(3, 4, KEY_F2), |
| KEY(4, 4, KEY_VOLUMEUP), |
| KEY(6, 4, KEY_L), |
| KEY(7, 4, KEY_LEFT), |
| KEY(0, 5, KEY_S), |
| KEY(1, 5, KEY_H), |
| KEY(2, 5, KEY_J), |
| KEY(3, 5, KEY_F3), |
| KEY(5, 5, KEY_VOLUMEDOWN), |
| KEY(6, 5, KEY_M), |
| KEY(4, 5, KEY_ENTER), |
| KEY(7, 5, KEY_RIGHT), |
| KEY(0, 6, KEY_Q), |
| KEY(1, 6, KEY_A), |
| KEY(2, 6, KEY_N), |
| KEY(3, 6, KEY_BACKSPACE), |
| KEY(6, 6, KEY_P), |
| KEY(7, 6, KEY_UP), |
| KEY(6, 7, KEY_SELECT), |
| KEY(7, 7, KEY_DOWN), |
| KEY(0, 7, KEY_PROG1), /*MACRO 1 <User defined> */ |
| KEY(1, 7, KEY_PROG2), /*MACRO 2 <User defined> */ |
| KEY(2, 7, KEY_PROG3), /*MACRO 3 <User defined> */ |
| KEY(3, 7, KEY_PROG4), /*MACRO 4 <User defined> */ |
| 0 |
| }; |
| |
| static struct matrix_keymap_data board_map_data = { |
| .keymap = board_keymap, |
| .keymap_size = ARRAY_SIZE(board_keymap), |
| }; |
| |
| static struct twl4030_keypad_data zoom2_kp_twl4030_data = { |
| .keymap_data = &board_map_data, |
| .rows = 8, |
| .cols = 8, |
| .rep = 1, |
| }; |
| |
| static struct omap_board_config_kernel zoom2_config[] __initdata = { |
| }; |
| |
| static struct regulator_consumer_supply zoom2_vmmc1_supply = { |
| .supply = "vmmc", |
| }; |
| |
| static struct regulator_consumer_supply zoom2_vsim_supply = { |
| .supply = "vmmc_aux", |
| }; |
| |
| static struct regulator_consumer_supply zoom2_vmmc2_supply = { |
| .supply = "vmmc", |
| }; |
| |
| /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ |
| static struct regulator_init_data zoom2_vmmc1 = { |
| .constraints = { |
| .min_uV = 1850000, |
| .max_uV = 3150000, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| | REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = 1, |
| .consumer_supplies = &zoom2_vmmc1_supply, |
| }; |
| |
| /* VMMC2 for MMC2 card */ |
| static struct regulator_init_data zoom2_vmmc2 = { |
| .constraints = { |
| .min_uV = 1850000, |
| .max_uV = 1850000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = 1, |
| .consumer_supplies = &zoom2_vmmc2_supply, |
| }; |
| |
| /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */ |
| static struct regulator_init_data zoom2_vsim = { |
| .constraints = { |
| .min_uV = 1800000, |
| .max_uV = 3000000, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| | REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = 1, |
| .consumer_supplies = &zoom2_vsim_supply, |
| }; |
| |
| static struct twl4030_hsmmc_info mmc[] __initdata = { |
| { |
| .mmc = 1, |
| .wires = 4, |
| .gpio_wp = -EINVAL, |
| }, |
| { |
| .mmc = 2, |
| .wires = 4, |
| .gpio_wp = -EINVAL, |
| }, |
| {} /* Terminator */ |
| }; |
| |
| static int zoom2_twl_gpio_setup(struct device *dev, |
| unsigned gpio, unsigned ngpio) |
| { |
| /* gpio + 0 is "mmc0_cd" (input/IRQ), |
| * gpio + 1 is "mmc1_cd" (input/IRQ) |
| */ |
| mmc[0].gpio_cd = gpio + 0; |
| mmc[1].gpio_cd = gpio + 1; |
| twl4030_mmc_init(mmc); |
| |
| /* link regulators to MMC adapters ... we "know" the |
| * regulators will be set up only *after* we return. |
| */ |
| zoom2_vmmc1_supply.dev = mmc[0].dev; |
| zoom2_vsim_supply.dev = mmc[0].dev; |
| zoom2_vmmc2_supply.dev = mmc[1].dev; |
| |
| return 0; |
| } |
| |
| |
| static int zoom2_batt_table[] = { |
| /* 0 C*/ |
| 30800, 29500, 28300, 27100, |
| 26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900, |
| 17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100, |
| 11600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310, |
| 8020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830, |
| 5640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170, |
| 4040, 3910, 3790, 3670, 3550 |
| }; |
| |
| static struct twl4030_bci_platform_data zoom2_bci_data = { |
| .battery_tmp_tbl = zoom2_batt_table, |
| .tblsize = ARRAY_SIZE(zoom2_batt_table), |
| }; |
| |
| static struct twl4030_usb_data zoom2_usb_data = { |
| .usb_mode = T2_USB_MODE_ULPI, |
| }; |
| |
| static void __init omap_zoom2_init_irq(void) |
| { |
| omap_board_config = zoom2_config; |
| omap_board_config_size = ARRAY_SIZE(zoom2_config); |
| omap2_init_common_hw(mt46h32m32lf6_sdrc_params, |
| mt46h32m32lf6_sdrc_params); |
| omap_init_irq(); |
| omap_gpio_init(); |
| } |
| |
| static struct twl4030_gpio_platform_data zoom2_gpio_data = { |
| .gpio_base = OMAP_MAX_GPIO_LINES, |
| .irq_base = TWL4030_GPIO_IRQ_BASE, |
| .irq_end = TWL4030_GPIO_IRQ_END, |
| .setup = zoom2_twl_gpio_setup, |
| }; |
| |
| static struct twl4030_madc_platform_data zoom2_madc_data = { |
| .irq_line = 1, |
| }; |
| |
| static struct twl4030_platform_data zoom2_twldata = { |
| .irq_base = TWL4030_IRQ_BASE, |
| .irq_end = TWL4030_IRQ_END, |
| |
| /* platform_data for children goes here */ |
| .bci = &zoom2_bci_data, |
| .madc = &zoom2_madc_data, |
| .usb = &zoom2_usb_data, |
| .gpio = &zoom2_gpio_data, |
| .keypad = &zoom2_kp_twl4030_data, |
| .vmmc1 = &zoom2_vmmc1, |
| .vmmc2 = &zoom2_vmmc2, |
| .vsim = &zoom2_vsim, |
| |
| }; |
| |
| static struct i2c_board_info __initdata zoom2_i2c_boardinfo[] = { |
| { |
| I2C_BOARD_INFO("twl4030", 0x48), |
| .flags = I2C_CLIENT_WAKE, |
| .irq = INT_34XX_SYS_NIRQ, |
| .platform_data = &zoom2_twldata, |
| }, |
| }; |
| |
| static int __init omap_i2c_init(void) |
| { |
| omap_register_i2c_bus(1, 2600, zoom2_i2c_boardinfo, |
| ARRAY_SIZE(zoom2_i2c_boardinfo)); |
| omap_register_i2c_bus(2, 400, NULL, 0); |
| omap_register_i2c_bus(3, 400, NULL, 0); |
| return 0; |
| } |
| |
| extern int __init omap_zoom2_debugboard_init(void); |
| |
| static void __init omap_zoom2_init(void) |
| { |
| omap_i2c_init(); |
| omap_serial_init(); |
| omap_zoom2_debugboard_init(); |
| usb_musb_init(); |
| } |
| |
| static void __init omap_zoom2_map_io(void) |
| { |
| omap2_set_globals_343x(); |
| omap2_map_common_io(); |
| } |
| |
| MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") |
| .phys_io = 0x48000000, |
| .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, |
| .boot_params = 0x80000100, |
| .map_io = omap_zoom2_map_io, |
| .init_irq = omap_zoom2_init_irq, |
| .init_machine = omap_zoom2_init, |
| .timer = &omap_timer, |
| MACHINE_END |