From e8113fc3ae664cc31a0337a749b39842854ba2dd Mon Sep 17 00:00:00 2001
From: lw <lw@rock-chips.com>
Date: Wed, 23 May 2012 15:36:26 +0800
Subject: [PATCH] gsensor:add lis3dh support

---
 arch/arm/mach-rk30/board-rk30-phone-loquat.c | 30 ++++++++++++++++++++
 drivers/input/gsensor/Makefile               |  2 +-
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-rk30/board-rk30-phone-loquat.c b/arch/arm/mach-rk30/board-rk30-phone-loquat.c
index b764fd96eb1e..c0df9367017a 100755
--- a/arch/arm/mach-rk30/board-rk30-phone-loquat.c
+++ b/arch/arm/mach-rk30/board-rk30-phone-loquat.c
@@ -821,6 +821,26 @@ static struct gsensor_platform_data mma8452_info = {
 };
 #endif
 
+#if defined (CONFIG_GS_LIS3DH)
+#define LIS3DH_INT_PIN   RK30_PIN4_PC0
+
+static int lis3dh_init_platform_hw(void)
+{
+	rk30_mux_api_set(GPIO4C0_SMCDATA0_TRACEDATA0_NAME, GPIO4C_GPIO4C0);
+
+	return 0;
+}
+
+static struct gsensor_platform_data lis3dh_info = {
+	.model = 8452,
+	.swap_xy = 0,
+	.swap_xyz = 1,
+	.init_platform_hw = lis3dh_init_platform_hw,
+	.orientation = {-1, 0, 0, 0, 0, 1, 0, -1, 0},
+};
+#endif
+
+
 #if defined (CONFIG_RK_HEADSET_DET) || defined (CONFIG_RK_HEADSET_IRQ_HOOK_ADC_DET)
 
 static int rk_headset_io_init(int gpio, char *iomux_name, int iomux_mode)
@@ -1535,6 +1555,16 @@ static struct i2c_board_info __initdata i2c0_info[] = {
 		.platform_data = &mma8452_info,
 	},
 #endif
+#if defined (CONFIG_GS_LIS3DH)
+	{
+		.type	        = "lis3dh",
+		.addr	        = 0x19,
+		.flags	        = 0,
+		.irq	        = LIS3DH_INT_PIN,
+		.platform_data = &lis3dh_info,
+	},
+#endif
+
 #if defined (CONFIG_COMPASS_AK8975)
 	{
 		.type          = "ak8975",
diff --git a/drivers/input/gsensor/Makefile b/drivers/input/gsensor/Makefile
index f1bdebf8c1f8..55e9bc973f50 100755
--- a/drivers/input/gsensor/Makefile
+++ b/drivers/input/gsensor/Makefile
@@ -4,5 +4,5 @@ obj-$(CONFIG_GS_MMA7660) 	+= mma7660.o
 obj-$(CONFIG_GS_MMA8452) 	+= mma8452.o
 obj-$(CONFIG_GS_L3G4200D) 	+= l3g4200d.o
 obj-$(CONFIG_GS_KXTF9)		+= kxtf9.o
-obj-$(CONFIG_GS_LIS3DH)		+= lis3dh_acc_misc.o
+obj-$(CONFIG_GS_LIS3DH)		+= lis3dh.o
 obj-$(CONFIG_GS_BMA023) 	+= bma023.o
-- 
2.34.1