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authorBryan Wu <cooloney@kernel.org>2008-05-07 11:41:26 +0800
committerBryan Wu <cooloney@kernel.org>2008-05-07 11:41:26 +0800
commit72268689cf28091ba202d7c5f4e7c5d613edd4ac (patch)
tree946a4b8bd387bc78e24f22975b985dd4b2caf4ac
parentd7e5dd41e394397aefd25ea412aeb47cf1b54d80 (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>
-rw-r--r--arch/blackfin/mach-bf527/boards/ezkit.c25
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,