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Commit 72268689 authored by Bryan Wu's avatar Bryan Wu
Browse files

[Blackfin] arch: add twi_lcd and twi_keypad i2c board info to bf527-ezkit 



 - JP3 should be installed for STAMP enable
 - IRQ for twi_keypad driver is IRQ_PF8

Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent d7e5dd41

arch/blackfin/mach-bf527/boards/ezkit.c

+25 −0
Original line number Original line Diff line number Diff line
@@ -39,6 +39,7 @@ 
#include <linux/usb/isp1362.h>

#include <linux/usb/isp1362.h>

#endif

#endif

#include <linux/ata_platform.h>

#include <linux/ata_platform.h>

#include <linux/i2c.h>

#include <linux/irq.h>

#include <linux/irq.h>

#include <linux/interrupt.h>

#include <linux/interrupt.h>

#include <linux/usb/sl811.h>

#include <linux/usb/sl811.h>
@@ -797,6 +798,24 @@ static struct platform_device i2c_bfin_twi_device = { 
};

};

#endif

#endif





#ifdef CONFIG_I2C_BOARDINFO

static struct i2c_board_info __initdata bfin_i2c_board_info[] = {

#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)

	{

		I2C_BOARD_INFO("pcf8574_lcd", 0x22),

		.type = "pcf8574_lcd",

	},

#endif

#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)

	{

		I2C_BOARD_INFO("pcf8574_keypad", 0x27),

		.type = "pcf8574_keypad",

		.irq = IRQ_PF8,

	},

#endif

};

#endif



#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)

#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)

static struct platform_device bfin_sport0_uart_device = {

static struct platform_device bfin_sport0_uart_device = {

	.name = "bfin-sport-uart",

	.name = "bfin-sport-uart",
@@ -998,6 +1017,12 @@ static struct platform_device *stamp_devices[] __initdata = { 
static int __init stamp_init(void)

static int __init stamp_init(void)

{

{

	printk(KERN_INFO "%s(): registering device resources\n", __func__);

	printk(KERN_INFO "%s(): registering device resources\n", __func__);



#ifdef CONFIG_I2C_BOARDINFO

	i2c_register_board_info(0, bfin_i2c_board_info,

				ARRAY_SIZE(bfin_i2c_board_info));

#endif



	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));

	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)

#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)

	spi_register_board_info(bfin_spi_board_info,

	spi_register_board_info(bfin_spi_board_info,