mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 20:06:46 +00:00
914 lines
24 KiB
C
914 lines
24 KiB
C
/*
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* linux/arch/arm/mach-omap2/board-rx51-peripherals.c
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*
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* Copyright (C) 2008-2009 Nokia
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/input.h>
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#include <linux/input/matrix_keypad.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/wl12xx.h>
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#include <linux/i2c.h>
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#include <linux/i2c/twl.h>
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#include <linux/clk.h>
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#include <linux/delay.h>
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#include <linux/regulator/machine.h>
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#include <linux/gpio.h>
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#include <linux/gpio_keys.h>
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#include <linux/mmc/host.h>
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#include <plat/mcspi.h>
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#include <plat/board.h>
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#include <plat/common.h>
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#include <plat/dma.h>
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#include <plat/gpmc.h>
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#include <plat/onenand.h>
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#include <plat/gpmc-smc91x.h>
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#include <sound/tlv320aic3x.h>
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#include <sound/tpa6130a2-plat.h>
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#include <../drivers/staging/iio/light/tsl2563.h>
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#include "mux.h"
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#include "hsmmc.h"
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#define SYSTEM_REV_B_USES_VAUX3 0x1699
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#define SYSTEM_REV_S_USES_VAUX3 0x8
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#define RX51_WL1251_POWER_GPIO 87
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#define RX51_WL1251_IRQ_GPIO 42
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/* list all spi devices here */
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enum {
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RX51_SPI_WL1251,
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RX51_SPI_MIPID, /* LCD panel */
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RX51_SPI_TSC2005, /* Touch Controller */
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};
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static struct wl12xx_platform_data wl1251_pdata;
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#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
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static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
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.cover_comp_gain = 16,
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};
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#endif
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static struct omap2_mcspi_device_config wl1251_mcspi_config = {
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.turbo_mode = 0,
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.single_channel = 1,
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};
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static struct omap2_mcspi_device_config mipid_mcspi_config = {
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.turbo_mode = 0,
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.single_channel = 1,
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};
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static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
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.turbo_mode = 0,
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.single_channel = 1,
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};
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static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
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[RX51_SPI_WL1251] = {
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.modalias = "wl1251",
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.bus_num = 4,
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.chip_select = 0,
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.max_speed_hz = 48000000,
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.mode = SPI_MODE_3,
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.controller_data = &wl1251_mcspi_config,
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.platform_data = &wl1251_pdata,
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},
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[RX51_SPI_MIPID] = {
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.modalias = "acx565akm",
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.bus_num = 1,
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.chip_select = 2,
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.max_speed_hz = 6000000,
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.controller_data = &mipid_mcspi_config,
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},
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[RX51_SPI_TSC2005] = {
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.modalias = "tsc2005",
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.bus_num = 1,
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.chip_select = 0,
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/* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
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.max_speed_hz = 6000000,
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.controller_data = &tsc2005_mcspi_config,
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/* .platform_data = &tsc2005_config,*/
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},
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};
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#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
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#define RX51_GPIO_CAMERA_LENS_COVER 110
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#define RX51_GPIO_CAMERA_FOCUS 68
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#define RX51_GPIO_CAMERA_CAPTURE 69
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#define RX51_GPIO_KEYPAD_SLIDE 71
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#define RX51_GPIO_LOCK_BUTTON 113
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#define RX51_GPIO_PROXIMITY 89
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#define RX51_GPIO_DEBOUNCE_TIMEOUT 10
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static struct gpio_keys_button rx51_gpio_keys[] = {
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{
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.desc = "Camera Lens Cover",
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.type = EV_SW,
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.code = SW_CAMERA_LENS_COVER,
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.gpio = RX51_GPIO_CAMERA_LENS_COVER,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Camera Focus",
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.type = EV_KEY,
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.code = KEY_CAMERA_FOCUS,
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.gpio = RX51_GPIO_CAMERA_FOCUS,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Camera Capture",
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.type = EV_KEY,
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.code = KEY_CAMERA,
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.gpio = RX51_GPIO_CAMERA_CAPTURE,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Lock Button",
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.type = EV_KEY,
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.code = KEY_SCREENLOCK,
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.gpio = RX51_GPIO_LOCK_BUTTON,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Keypad Slide",
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.type = EV_SW,
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.code = SW_KEYPAD_SLIDE,
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.gpio = RX51_GPIO_KEYPAD_SLIDE,
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.active_low = 1,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}, {
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.desc = "Proximity Sensor",
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.type = EV_SW,
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.code = SW_FRONT_PROXIMITY,
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.gpio = RX51_GPIO_PROXIMITY,
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.active_low = 0,
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.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
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}
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};
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static struct gpio_keys_platform_data rx51_gpio_keys_data = {
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.buttons = rx51_gpio_keys,
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.nbuttons = ARRAY_SIZE(rx51_gpio_keys),
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};
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static struct platform_device rx51_gpio_keys_device = {
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.name = "gpio-keys",
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.id = -1,
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.dev = {
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.platform_data = &rx51_gpio_keys_data,
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},
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};
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static void __init rx51_add_gpio_keys(void)
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{
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platform_device_register(&rx51_gpio_keys_device);
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}
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#else
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static void __init rx51_add_gpio_keys(void)
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{
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}
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#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
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static int board_keymap[] = {
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/*
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* Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
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* connected to the ground" matrix state.
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*/
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KEY(0, 0, KEY_Q),
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KEY(0, 1, KEY_O),
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KEY(0, 2, KEY_P),
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KEY(0, 3, KEY_COMMA),
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KEY(0, 4, KEY_BACKSPACE),
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KEY(0, 6, KEY_A),
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KEY(0, 7, KEY_S),
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KEY(1, 0, KEY_W),
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KEY(1, 1, KEY_D),
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KEY(1, 2, KEY_F),
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KEY(1, 3, KEY_G),
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KEY(1, 4, KEY_H),
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KEY(1, 5, KEY_J),
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KEY(1, 6, KEY_K),
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KEY(1, 7, KEY_L),
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KEY(2, 0, KEY_E),
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KEY(2, 1, KEY_DOT),
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KEY(2, 2, KEY_UP),
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KEY(2, 3, KEY_ENTER),
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KEY(2, 5, KEY_Z),
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KEY(2, 6, KEY_X),
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KEY(2, 7, KEY_C),
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KEY(2, 8, KEY_F9),
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KEY(3, 0, KEY_R),
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KEY(3, 1, KEY_V),
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KEY(3, 2, KEY_B),
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KEY(3, 3, KEY_N),
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KEY(3, 4, KEY_M),
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KEY(3, 5, KEY_SPACE),
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KEY(3, 6, KEY_SPACE),
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KEY(3, 7, KEY_LEFT),
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KEY(4, 0, KEY_T),
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KEY(4, 1, KEY_DOWN),
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KEY(4, 2, KEY_RIGHT),
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KEY(4, 4, KEY_LEFTCTRL),
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KEY(4, 5, KEY_RIGHTALT),
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KEY(4, 6, KEY_LEFTSHIFT),
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KEY(4, 8, KEY_F10),
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KEY(5, 0, KEY_Y),
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KEY(5, 8, KEY_F11),
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KEY(6, 0, KEY_U),
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KEY(7, 0, KEY_I),
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KEY(7, 1, KEY_F7),
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KEY(7, 2, KEY_F8),
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};
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static struct matrix_keymap_data board_map_data = {
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.keymap = board_keymap,
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.keymap_size = ARRAY_SIZE(board_keymap),
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};
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static struct twl4030_keypad_data rx51_kp_data = {
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.keymap_data = &board_map_data,
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.rows = 8,
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.cols = 8,
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.rep = 1,
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};
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static struct twl4030_madc_platform_data rx51_madc_data = {
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.irq_line = 1,
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};
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/* Enable input logic and pull all lines up when eMMC is on. */
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static struct omap_board_mux rx51_mmc2_on_mux[] = {
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OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
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{ .reg_offset = OMAP_MUX_TERMINATOR },
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};
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/* Disable input logic and pull all lines down when eMMC is off. */
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static struct omap_board_mux rx51_mmc2_off_mux[] = {
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OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
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{ .reg_offset = OMAP_MUX_TERMINATOR },
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};
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/*
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* Current flows to eMMC when eMMC is off and the data lines are pulled up,
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* so pull them down. N.B. we pull 8 lines because we are using 8 lines.
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*/
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static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
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{
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if (power_on)
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omap_mux_write_array(rx51_mmc2_on_mux);
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else
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omap_mux_write_array(rx51_mmc2_off_mux);
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}
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static struct omap2_hsmmc_info mmc[] __initdata = {
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{
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.name = "external",
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.mmc = 1,
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.wires = 4,
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.cover_only = true,
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.gpio_cd = 160,
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.gpio_wp = -EINVAL,
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.power_saving = true,
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},
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{
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.name = "internal",
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.mmc = 2,
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.wires = 8, /* See also rx51_mmc2_remux */
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.gpio_cd = -EINVAL,
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.gpio_wp = -EINVAL,
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.nonremovable = true,
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.power_saving = true,
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.remux = rx51_mmc2_remux,
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},
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{} /* Terminator */
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};
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static struct regulator_consumer_supply rx51_vmmc1_supply =
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REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
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static struct regulator_consumer_supply rx51_vaux3_supply =
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REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
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static struct regulator_consumer_supply rx51_vsim_supply =
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REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
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static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
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/* tlv320aic3x analog supplies */
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REGULATOR_SUPPLY("AVDD", "2-0018"),
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REGULATOR_SUPPLY("DRVDD", "2-0018"),
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/* tpa6130a2 */
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REGULATOR_SUPPLY("Vdd", "2-0060"),
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/* Keep vmmc as last item. It is not iterated for newer boards */
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REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
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};
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static struct regulator_consumer_supply rx51_vio_supplies[] = {
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/* tlv320aic3x digital supplies */
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REGULATOR_SUPPLY("IOVDD", "2-0018"),
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REGULATOR_SUPPLY("DVDD", "2-0018"),
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};
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#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
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extern struct platform_device rx51_display_device;
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#endif
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static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
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#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
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{
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.supply = "vdds_sdi",
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.dev = &rx51_display_device.dev,
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},
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#endif
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};
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static struct regulator_init_data rx51_vaux1 = {
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.constraints = {
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.name = "V28",
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.min_uV = 2800000,
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.max_uV = 2800000,
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.always_on = true, /* due battery cover sensor */
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
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.consumer_supplies = rx51_vaux1_consumers,
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};
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static struct regulator_init_data rx51_vaux2 = {
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.constraints = {
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.name = "VCSI",
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.min_uV = 1800000,
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.max_uV = 1800000,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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};
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/* VAUX3 - adds more power to VIO_18 rail */
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static struct regulator_init_data rx51_vaux3_cam = {
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.constraints = {
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.name = "VCAM_DIG_18",
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.min_uV = 1800000,
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.max_uV = 1800000,
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.apply_uV = true,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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};
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static struct regulator_init_data rx51_vaux3_mmc = {
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.constraints = {
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.name = "VMMC2_30",
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.min_uV = 2800000,
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.max_uV = 3000000,
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.apply_uV = true,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
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| REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = 1,
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.consumer_supplies = &rx51_vaux3_supply,
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};
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static struct regulator_init_data rx51_vaux4 = {
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.constraints = {
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.name = "VCAM_ANA_28",
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.min_uV = 2800000,
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.max_uV = 2800000,
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.apply_uV = true,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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};
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static struct regulator_init_data rx51_vmmc1 = {
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.constraints = {
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.min_uV = 1850000,
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.max_uV = 3150000,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
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| REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = 1,
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.consumer_supplies = &rx51_vmmc1_supply,
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};
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static struct regulator_init_data rx51_vmmc2 = {
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.constraints = {
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.name = "V28_A",
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.min_uV = 2800000,
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.max_uV = 3000000,
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.apply_uV = true,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
|
|
.consumer_supplies = rx51_vmmc2_supplies,
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vsim = {
|
|
.constraints = {
|
|
.name = "VMMC2_IO_18",
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.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 = &rx51_vsim_supply,
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vdac = {
|
|
.constraints = {
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data rx51_vio = {
|
|
.constraints = {
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
|
|
.consumer_supplies = rx51_vio_supplies,
|
|
};
|
|
|
|
static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
|
|
{
|
|
/* FIXME this gpio setup is just a placeholder for now */
|
|
gpio_request(gpio + 6, "backlight_pwm");
|
|
gpio_direction_output(gpio + 6, 0);
|
|
gpio_request(gpio + 7, "speaker_en");
|
|
gpio_direction_output(gpio + 7, 1);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct twl4030_gpio_platform_data rx51_gpio_data = {
|
|
.gpio_base = OMAP_MAX_GPIO_LINES,
|
|
.irq_base = TWL4030_GPIO_IRQ_BASE,
|
|
.irq_end = TWL4030_GPIO_IRQ_END,
|
|
.pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
|
|
| BIT(4) | BIT(5)
|
|
| BIT(8) | BIT(9) | BIT(10) | BIT(11)
|
|
| BIT(12) | BIT(13) | BIT(14) | BIT(15)
|
|
| BIT(16) | BIT(17) ,
|
|
.setup = rx51_twlgpio_setup,
|
|
};
|
|
|
|
static struct twl4030_usb_data rx51_usb_data = {
|
|
.usb_mode = T2_USB_MODE_ULPI,
|
|
};
|
|
|
|
static struct twl4030_ins sleep_on_seq[] __initdata = {
|
|
/*
|
|
* Turn off everything
|
|
*/
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
|
|
};
|
|
|
|
static struct twl4030_script sleep_on_script __initdata = {
|
|
.script = sleep_on_seq,
|
|
.size = ARRAY_SIZE(sleep_on_seq),
|
|
.flags = TWL4030_SLEEP_SCRIPT,
|
|
};
|
|
|
|
static struct twl4030_ins wakeup_seq[] __initdata = {
|
|
/*
|
|
* Reenable everything
|
|
*/
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
|
|
};
|
|
|
|
static struct twl4030_script wakeup_script __initdata = {
|
|
.script = wakeup_seq,
|
|
.size = ARRAY_SIZE(wakeup_seq),
|
|
.flags = TWL4030_WAKEUP12_SCRIPT,
|
|
};
|
|
|
|
static struct twl4030_ins wakeup_p3_seq[] __initdata = {
|
|
/*
|
|
* Reenable everything
|
|
*/
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
|
|
};
|
|
|
|
static struct twl4030_script wakeup_p3_script __initdata = {
|
|
.script = wakeup_p3_seq,
|
|
.size = ARRAY_SIZE(wakeup_p3_seq),
|
|
.flags = TWL4030_WAKEUP3_SCRIPT,
|
|
};
|
|
|
|
static struct twl4030_ins wrst_seq[] __initdata = {
|
|
/*
|
|
* Reset twl4030.
|
|
* Reset VDD1 regulator.
|
|
* Reset VDD2 regulator.
|
|
* Reset VPLL1 regulator.
|
|
* Enable sysclk output.
|
|
* Reenable twl4030.
|
|
*/
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
|
|
0x13},
|
|
{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
|
|
{MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
|
|
{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
|
|
};
|
|
|
|
static struct twl4030_script wrst_script __initdata = {
|
|
.script = wrst_seq,
|
|
.size = ARRAY_SIZE(wrst_seq),
|
|
.flags = TWL4030_WRST_SCRIPT,
|
|
};
|
|
|
|
static struct twl4030_script *twl4030_scripts[] __initdata = {
|
|
/* wakeup12 script should be loaded before sleep script, otherwise a
|
|
board might hit retention before loading of wakeup script is
|
|
completed. This can cause boot failures depending on timing issues.
|
|
*/
|
|
&wakeup_script,
|
|
&sleep_on_script,
|
|
&wakeup_p3_script,
|
|
&wrst_script,
|
|
};
|
|
|
|
static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
|
|
{ .resource = RES_VDD1, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
|
|
.remap_sleep = RES_STATE_OFF
|
|
},
|
|
{ .resource = RES_VDD2, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
|
|
.remap_sleep = RES_STATE_OFF
|
|
},
|
|
{ .resource = RES_VPLL1, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
|
|
.remap_sleep = RES_STATE_OFF
|
|
},
|
|
{ .resource = RES_VPLL2, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VAUX1, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VAUX2, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VAUX3, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VAUX4, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VMMC1, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VMMC2, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VDAC, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VSIM, .devgroup = -1,
|
|
.type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_VIO, .devgroup = DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_32KCLKOUT, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_RESET, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ .resource = RES_Main_Ref, .devgroup = -1,
|
|
.type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
|
|
},
|
|
{ 0, 0},
|
|
};
|
|
|
|
static struct twl4030_power_data rx51_t2scripts_data __initdata = {
|
|
.scripts = twl4030_scripts,
|
|
.num = ARRAY_SIZE(twl4030_scripts),
|
|
.resource_config = twl4030_rconfig,
|
|
};
|
|
|
|
|
|
|
|
static struct twl4030_platform_data rx51_twldata __initdata = {
|
|
.irq_base = TWL4030_IRQ_BASE,
|
|
.irq_end = TWL4030_IRQ_END,
|
|
|
|
/* platform_data for children goes here */
|
|
.gpio = &rx51_gpio_data,
|
|
.keypad = &rx51_kp_data,
|
|
.madc = &rx51_madc_data,
|
|
.usb = &rx51_usb_data,
|
|
.power = &rx51_t2scripts_data,
|
|
|
|
.vaux1 = &rx51_vaux1,
|
|
.vaux2 = &rx51_vaux2,
|
|
.vaux4 = &rx51_vaux4,
|
|
.vmmc1 = &rx51_vmmc1,
|
|
.vsim = &rx51_vsim,
|
|
.vdac = &rx51_vdac,
|
|
.vio = &rx51_vio,
|
|
};
|
|
|
|
static struct aic3x_pdata rx51_aic3x_data __initdata = {
|
|
.gpio_reset = 60,
|
|
};
|
|
|
|
static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = {
|
|
.id = TPA6130A2,
|
|
.power_gpio = 98,
|
|
};
|
|
|
|
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
|
|
{
|
|
I2C_BOARD_INFO("twl5030", 0x48),
|
|
.flags = I2C_CLIENT_WAKE,
|
|
.irq = INT_34XX_SYS_NIRQ,
|
|
.platform_data = &rx51_twldata,
|
|
},
|
|
};
|
|
|
|
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
|
|
{
|
|
I2C_BOARD_INFO("tlv320aic3x", 0x18),
|
|
.platform_data = &rx51_aic3x_data,
|
|
},
|
|
#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("tsl2563", 0x29),
|
|
.platform_data = &rx51_tsl2563_platform_data,
|
|
},
|
|
#endif
|
|
{
|
|
I2C_BOARD_INFO("tpa6130a2", 0x60),
|
|
.platform_data = &rx51_tpa6130a2_data,
|
|
}
|
|
};
|
|
|
|
static int __init rx51_i2c_init(void)
|
|
{
|
|
if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
|
|
system_rev >= SYSTEM_REV_B_USES_VAUX3) {
|
|
rx51_twldata.vaux3 = &rx51_vaux3_mmc;
|
|
/* Only older boards use VMMC2 for internal MMC */
|
|
rx51_vmmc2.num_consumer_supplies--;
|
|
} else {
|
|
rx51_twldata.vaux3 = &rx51_vaux3_cam;
|
|
}
|
|
rx51_twldata.vmmc2 = &rx51_vmmc2;
|
|
omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
|
|
ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
|
|
omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
|
|
ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
|
|
omap_register_i2c_bus(3, 400, NULL, 0);
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
|
|
defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
|
|
|
|
static struct mtd_partition onenand_partitions[] = {
|
|
{
|
|
.name = "bootloader",
|
|
.offset = 0,
|
|
.size = 0x20000,
|
|
.mask_flags = MTD_WRITEABLE, /* Force read-only */
|
|
},
|
|
{
|
|
.name = "config",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 0x60000,
|
|
},
|
|
{
|
|
.name = "log",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 0x40000,
|
|
},
|
|
{
|
|
.name = "kernel",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 0x200000,
|
|
},
|
|
{
|
|
.name = "initfs",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 0x200000,
|
|
},
|
|
{
|
|
.name = "rootfs",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = MTDPART_SIZ_FULL,
|
|
},
|
|
};
|
|
|
|
static struct omap_onenand_platform_data board_onenand_data = {
|
|
.cs = 0,
|
|
.gpio_irq = 65,
|
|
.parts = onenand_partitions,
|
|
.nr_parts = ARRAY_SIZE(onenand_partitions),
|
|
.flags = ONENAND_SYNC_READWRITE,
|
|
};
|
|
|
|
static void __init board_onenand_init(void)
|
|
{
|
|
gpmc_onenand_init(&board_onenand_data);
|
|
}
|
|
|
|
#else
|
|
|
|
static inline void board_onenand_init(void)
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
|
|
|
|
static struct omap_smc91x_platform_data board_smc91x_data = {
|
|
.cs = 1,
|
|
.gpio_irq = 54,
|
|
.gpio_pwrdwn = 86,
|
|
.gpio_reset = 164,
|
|
.flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
|
|
};
|
|
|
|
static void __init board_smc91x_init(void)
|
|
{
|
|
omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
|
|
omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
|
|
omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
|
|
|
|
gpmc_smc91x_init(&board_smc91x_data);
|
|
}
|
|
|
|
#else
|
|
|
|
static inline void board_smc91x_init(void)
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
static void rx51_wl1251_set_power(bool enable)
|
|
{
|
|
gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
|
|
}
|
|
|
|
static void __init rx51_init_wl1251(void)
|
|
{
|
|
int irq, ret;
|
|
|
|
ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
|
|
if (ret < 0)
|
|
goto error;
|
|
|
|
ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
|
|
if (ret < 0)
|
|
goto err_power;
|
|
|
|
ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
|
|
if (ret < 0)
|
|
goto err_power;
|
|
|
|
ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
|
|
if (ret < 0)
|
|
goto err_irq;
|
|
|
|
irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
|
|
if (irq < 0)
|
|
goto err_irq;
|
|
|
|
wl1251_pdata.set_power = rx51_wl1251_set_power;
|
|
rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
|
|
|
|
return;
|
|
|
|
err_irq:
|
|
gpio_free(RX51_WL1251_IRQ_GPIO);
|
|
|
|
err_power:
|
|
gpio_free(RX51_WL1251_POWER_GPIO);
|
|
|
|
error:
|
|
printk(KERN_ERR "wl1251 board initialisation failed\n");
|
|
wl1251_pdata.set_power = NULL;
|
|
|
|
/*
|
|
* Now rx51_peripherals_spi_board_info[1].irq is zero and
|
|
* set_power is null, and wl1251_probe() will fail.
|
|
*/
|
|
}
|
|
|
|
void __init rx51_peripherals_init(void)
|
|
{
|
|
rx51_i2c_init();
|
|
board_onenand_init();
|
|
board_smc91x_init();
|
|
rx51_add_gpio_keys();
|
|
rx51_init_wl1251();
|
|
spi_register_board_info(rx51_peripherals_spi_board_info,
|
|
ARRAY_SIZE(rx51_peripherals_spi_board_info));
|
|
omap2_hsmmc_init(mmc);
|
|
}
|
|
|