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- /*
- * linux/arch/arm/mach-omap2/board-am3517evm.c
- *
- * Copyright (C) 2009 Texas Instruments Incorporated
- * Author: Ranjith Lohithakshan <ranjithl@ti.com>
- *
- * Based on mach-omap2/board-omap3evm.c
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
- * whether express or implied; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
- #include <linux/kernel.h>
- #include <linux/init.h>
- #include <linux/clk.h>
- #include <linux/platform_device.h>
- #include <linux/gpio.h>
- #include <linux/i2c/pca953x.h>
- #include <linux/can/platform/ti_hecc.h>
- #include <linux/davinci_emac.h>
- #include <linux/mmc/host.h>
- #include <linux/usb/musb.h>
- #include <linux/platform_data/gpio-omap.h>
- #include "am35xx.h"
- #include <asm/mach-types.h>
- #include <asm/mach/arch.h>
- #include <asm/mach/map.h>
- #include "common.h"
- #include <video/omapdss.h>
- #include <video/omap-panel-generic-dpi.h>
- #include <video/omap-panel-tfp410.h>
- #include "am35xx-emac.h"
- #include "mux.h"
- #include "control.h"
- #include "hsmmc.h"
- #define LCD_PANEL_PWR 176
- #define LCD_PANEL_BKLIGHT_PWR 182
- #define LCD_PANEL_PWM 181
- static struct i2c_board_info __initdata am3517evm_i2c1_boardinfo[] = {
- {
- I2C_BOARD_INFO("s35390a", 0x30),
- },
- };
- /*
- * RTC - S35390A
- */
- #define GPIO_RTCS35390A_IRQ 55
- static void __init am3517_evm_rtc_init(void)
- {
- int r;
- omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP);
- r = gpio_request_one(GPIO_RTCS35390A_IRQ, GPIOF_IN, "rtcs35390a-irq");
- if (r < 0) {
- printk(KERN_WARNING "failed to request GPIO#%d\n",
- GPIO_RTCS35390A_IRQ);
- return;
- }
- am3517evm_i2c1_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
- }
- /*
- * I2C GPIO Expander - TCA6416
- */
- /* Mounted on Base-Board */
- static struct pca953x_platform_data am3517evm_gpio_expander_info_0 = {
- .gpio_base = OMAP_MAX_GPIO_LINES,
- };
- static struct i2c_board_info __initdata am3517evm_i2c2_boardinfo[] = {
- {
- I2C_BOARD_INFO("tlv320aic23", 0x1A),
- },
- {
- I2C_BOARD_INFO("tca6416", 0x21),
- .platform_data = &am3517evm_gpio_expander_info_0,
- },
- };
- /* Mounted on UI Card */
- static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_1 = {
- .gpio_base = OMAP_MAX_GPIO_LINES + 16,
- };
- static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_2 = {
- .gpio_base = OMAP_MAX_GPIO_LINES + 32,
- };
- static struct i2c_board_info __initdata am3517evm_i2c3_boardinfo[] = {
- {
- I2C_BOARD_INFO("tca6416", 0x20),
- .platform_data = &am3517evm_ui_gpio_expander_info_1,
- },
- {
- I2C_BOARD_INFO("tca6416", 0x21),
- .platform_data = &am3517evm_ui_gpio_expander_info_2,
- },
- };
- static int __init am3517_evm_i2c_init(void)
- {
- omap_register_i2c_bus(1, 400, NULL, 0);
- omap_register_i2c_bus(2, 400, am3517evm_i2c2_boardinfo,
- ARRAY_SIZE(am3517evm_i2c2_boardinfo));
- omap_register_i2c_bus(3, 400, am3517evm_i2c3_boardinfo,
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