[Blackfin] arch: add i2c board info struct and move to new-style i2c interface

Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index ecf449b322d9..32b37afc6e6a 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -40,6 +40,7 @@
 #endif
 #include <linux/ata_platform.h>
 #include <linux/irq.h>
+#include <linux/i2c.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/reboot.h>
@@ -474,6 +475,31 @@ static struct platform_device i2c_gpio_device = {
 };
 #endif
 
+#ifdef CONFIG_I2C_BOARDINFO
+static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
+#if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
+        {
+                I2C_BOARD_INFO("ad7142_joystick", 0x2C),
+                .type = "ad7142_joystick",
+                .irq = 39,
+        },
+#endif
+#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 = 39,
+        },
+#endif
+};
+#endif
+
 static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
         &rtc_device,
@@ -528,6 +554,12 @@ static int __init stamp_init(void)
         int ret;
 
         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+
+#ifdef CONFIG_I2C_BOARDINFO
+        i2c_register_board_info(0, bfin_i2c_board_info,
+                                ARRAY_SIZE(bfin_i2c_board_info));
+#endif
+
         ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
         if (ret < 0)
                 return ret;