---

yaml --- r: 92275 b: refs/heads/master c: 81d9c7f h: refs/heads/master i: 92273: 98bd38d 92271: f904eda v: v3
git-mirror · Mar 26, 2008 · fb21c18 · fb21c18
1 parent f382b29
commit fb21c18
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Showing 4 changed files with 100 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d171c23327e2d596ac27d3df4322fc6430b45aa2
+refs/heads/master: 81d9c7f27dd679df6d03df53eba4fd12caafdb47
diff --git a/trunk/arch/blackfin/mach-bf533/boards/stamp.c b/trunk/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;

diff --git a/trunk/arch/blackfin/mach-bf537/boards/stamp.c b/trunk/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>
@@ -700,6 +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",
@@ -829,6 +855,12 @@ static struct platform_device *stamp_devices[] __initdata = {
 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,
@@ -838,6 +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;
 }
 

diff --git a/trunk/arch/blackfin/mach-bf548/boards/ezkit.c b/trunk/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -36,6 +36,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/irq.h>
+#include <linux/i2c.h>
 #include <linux/interrupt.h>
 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 #include <linux/usb/musb.h>
@@ -573,6 +574,29 @@ static struct platform_device i2c_bfin_twi1_device = {
 #endif
 #endif
 
+#ifdef CONFIG_I2C_BOARDINFO
+static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
+};
+
+#if !defined(CONFIG_BF542)	/* The BF542 only has 1 TWI */
+static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
+#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 = 212,
+	},
+#endif
+};
+#endif
+#endif
+
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/gpio_keys.h>
 
@@ -672,6 +696,16 @@ static struct platform_device *ezkit_devices[] __initdata = {
 static int __init ezkit_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+
+#ifdef CONFIG_I2C_BOARDINFO
+	i2c_register_board_info(0, bfin_i2c_board_info0,
+				ARRAY_SIZE(bfin_i2c_board_info0));
+#if !defined(CONFIG_BF542)	/* The BF542 only has 1 TWI */
+	i2c_register_board_info(1, bfin_i2c_board_info1,
+				ARRAY_SIZE(bfin_i2c_board_info1));
+#endif
+#endif
+
 	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)