---

yaml --- r: 123628 b: refs/heads/master c: d52a26a h: refs/heads/master v: v3
git-mirror · Dec 1, 2008 · 33d0351 · 33d0351
1 parent 49ab614
commit 33d0351
Show file tree

Hide file tree

Showing 3 changed files with 24 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4c5744ed59ac8c7312399f279b96e6e3d8f95b5d
+refs/heads/master: d52a26a956d3925c6eaf8770e95e4d5f13740696
diff --git a/trunk/arch/arm/mach-ep93xx/core.c b/trunk/arch/arm/mach-ep93xx/core.c
@@ -34,6 +34,8 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/serial.h>
 #include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/i2c-gpio.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
@@ -497,6 +499,26 @@ void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
 	platform_device_register(&ep93xx_eth_device);
 }
 
+static struct i2c_gpio_platform_data ep93xx_i2c_data = {
+	.sda_pin		= EP93XX_GPIO_LINE_EEDAT,
+	.sda_is_open_drain	= 0,
+	.scl_pin		= EP93XX_GPIO_LINE_EECLK,
+	.scl_is_open_drain	= 0,
+	.udelay			= 2,
+};
+
+static struct platform_device ep93xx_i2c_device = {
+	.name			= "i2c-gpio",
+	.id			= 0,
+	.dev.platform_data	= &ep93xx_i2c_data,
+};
+
+void __init ep93xx_register_i2c(struct i2c_board_info *devices, int num)
+{
+	i2c_register_board_info(0, devices, num);
+	platform_device_register(&ep93xx_i2c_device);
+}
+
 extern void ep93xx_gpio_init(void);
 
 void __init ep93xx_init_devices(void)

diff --git a/trunk/arch/arm/mach-ep93xx/include/mach/platform.h b/trunk/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -14,6 +14,7 @@ void ep93xx_map_io(void);
 void ep93xx_init_irq(void);
 void ep93xx_init_time(unsigned long);
 void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
+void ep93xx_register_i2c(struct i2c_board_info *devices, int num);
 void ep93xx_init_devices(void);
 extern struct sys_timer ep93xx_timer;