From c6bb80ecef0c3e868a12bb2495a927b254545fce Mon Sep 17 00:00:00 2001
From: luowei <lw@rock-chips.com>
Date: Fri, 16 Aug 2013 17:42:33 +0800
Subject: [PATCH] add ak8963 sample code

---
 arch/arm/mach-rk3188/board-rk3188-sdk.c | 52 +++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/arch/arm/mach-rk3188/board-rk3188-sdk.c b/arch/arm/mach-rk3188/board-rk3188-sdk.c
index 1ecde6f6f52a..7e02094e6eb0 100755
--- a/arch/arm/mach-rk3188/board-rk3188-sdk.c
+++ b/arch/arm/mach-rk3188/board-rk3188-sdk.c
@@ -436,6 +436,48 @@ static struct sensor_platform_data akm8975_info =
 
 #endif
 
+#if defined (CONFIG_COMPASS_AK8963)
+static struct sensor_platform_data akm8963_info =
+{
+	.type = SENSOR_TYPE_COMPASS,
+	.irq_enable = 1,
+	.poll_delay_ms = 30,
+	.layout = 8,
+	.m_layout = 
+	{
+		//compass
+		{
+			{0, 1, 0},
+			{-1, 0, 0},
+			{0, 0, 1},
+		},
+		
+		{
+			{1, 0, 0},
+			{0, 1, 0},
+			{0, 0, 1},
+		},
+		
+		//gsensor
+		{
+			{0, -1, 0},
+			{1, 0, 0},
+			{0, 0, -1},
+		},
+		
+		{
+			{1, 0, 0},
+			{0, 1, 0},
+			{0, 0, 1},
+		},
+
+		
+	}
+};
+
+#endif
+
+
 #if defined(CONFIG_GYRO_L3G4200D)
 
 #include <linux/l3g4200d.h>
@@ -1482,6 +1524,16 @@ static struct i2c_board_info __initdata i2c0_info[] = {
 		.platform_data = &akm8975_info,
 	},
 #endif
+#if defined (CONFIG_COMPASS_AK8963)
+	{
+		.type          = "ak8963",
+		.addr          = 0x0d,
+		.flags         = 0,
+		.irq           = RK30_PIN3_PD7,	
+		.platform_data = &akm8963_info,
+	},
+#endif
+
 #if defined (CONFIG_GYRO_L3G4200D)
 	{
 		.type          = "l3g4200d_gryo",
-- 
2.34.1