diff options
| author | Bryan Wu | 2008-05-07 11:41:26 +0800 |
|---|---|---|
| committer | Bryan Wu | 2008-05-07 11:41:26 +0800 |
| commit | 72268689cf28091ba202d7c5f4e7c5d613edd4ac (patch) | |
| tree | 946a4b8bd387bc78e24f22975b985dd4b2caf4ac /arch | |
| parent | d7e5dd41e394397aefd25ea412aeb47cf1b54d80 (diff) | |
[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: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/blackfin/mach-bf527/boards/ezkit.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index 75acd4d37a11..452b4b16daee 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -39,6 +39,7 @@ #include <linux/usb/isp1362.h> #endif #include <linux/ata_platform.h> +#include <linux/i2c.h> #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/usb/sl811.h> @@ -797,6 +798,24 @@ static struct platform_device i2c_bfin_twi_device = { }; #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) static struct platform_device bfin_sport0_uart_device = { .name = "bfin-sport-uart", @@ -998,6 +1017,12 @@ static struct platform_device *stamp_devices[] __initdata = { static int __init stamp_init(void) { 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)); #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) spi_register_board_info(bfin_spi_board_info, |