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

[linux-2.6-omap-h63xx.git] / arch / blackfin / mach-bf537 / boards / stamp.c

diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index ea83148993da1f4dd8266d0d04e2e2744b984b56..f81a9b8a640e70dc259493ea85b2097db2aa5b08 100644 (file)
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -41,6 +41,7 @@
 #include <linux/ata_platform.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
+#include <linux/i2c.h>
 #include <linux/usb/sl811.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
@@ -353,6 +354,7 @@ static struct platform_device net2272_bfin_device = {
 };
 #endif
 
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 static struct mtd_partition stamp_partitions[] = {
        {
                .name       = "Bootloader",
@@ -395,6 +397,7 @@ static struct platform_device stamp_flash_device = {
        .num_resources = 1,
        .resource      = &stamp_flash_resource,
 };
+#endif
 
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* all SPI peripherals info goes here */
@@ -698,6 +701,31 @@ 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_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
+       {
+               I2C_BOARD_INFO("ad7142_joystick", 0x2C),
+               .type = "ad7142_joystick",
+               .irq = 55,
+       },
+#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 = 72,
+       },
+#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",
@@ -818,12 +846,21 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 
        &bfin_gpios_device,
+
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
        &stamp_flash_device,
+#endif
 };
 
 static int __init stamp_init(void)
 {
        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
+
        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,
@@ -833,6 +870,7 @@ static int __init stamp_init(void)
 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
        irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
 #endif
+
        return 0;
 }