Adds i2c board information for spacecast chips.

Change-Id: I4ca7cbd172506000b5a48b3bc0840ffb733475db
diff --git a/arch/arm/mach-comcerto/board-optimus.c b/arch/arm/mach-comcerto/board-optimus.c
index d5c49c5..2c6e981 100644
--- a/arch/arm/mach-comcerto/board-optimus.c
+++ b/arch/arm/mach-comcerto/board-optimus.c
@@ -398,6 +398,17 @@
 	{
 		I2C_BOARD_INFO("24c512", 0x50),
 	},
+#if defined(CONFIG_GOOGLE_SPACECAST)
+	{
+		I2C_BOARD_INFO("slb9645", 0x20),
+	},
+	{
+		I2C_BOARD_INFO("tps65233", 0x60),
+	},
+	{
+		I2C_BOARD_INFO("m88rs6000", 0x69),
+	},
+#endif
 };
 
 static struct platform_device comcerto_i2c = {