rk2928 a720:add mma7660 support

diff --git a/arch/arm/mach-rk2928/board-rk2928-a720.c b/arch/arm/mach-rk2928/board-rk2928-a720.c
index d5da5352fb97ce2579b27f2c2a0c3e87de8eebd3..b27c36438f95b1df28674ef4df974322c023308f 100755 (executable)
--- a/arch/arm/mach-rk2928/board-rk2928-a720.c
+++ b/arch/arm/mach-rk2928/board-rk2928-a720.c
@@ -259,6 +259,27 @@ static struct platform_device device_ion = {
 };
 #endif
 
+/*MMA7660 gsensor*/
+#if defined (CONFIG_GS_MMA7660)
+#define MMA7660_INT_PIN   RK2928_PIN1_PB1
+
+static int mma7660_init_platform_hw(void)
+{
+       rk30_mux_api_set(GPIO4C0_SMCDATA0_TRACEDATA0_NAME, GPIO4C_GPIO4C0);
+
+       return 0;
+}
+
+static struct sensor_platform_data mma7660_info = {
+       .type = SENSOR_TYPE_ACCEL,
+       .irq_enable = 1,
+       .poll_delay_ms = 30,
+        .init_platform_hw = mma7660_init_platform_hw,
+        .orientation = {-1, 0, 0, 0, 0, 1, 0, -1, 0},
+};
+#endif
+
+
 #if CONFIG_RK30_PWM_REGULATOR
 const static int pwm_voltage_map[] = {
        1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000
@@ -345,6 +366,16 @@ static struct i2c_board_info __initdata i2c0_info[] = {
 #endif
 #ifdef CONFIG_I2C1_RK30
 static struct i2c_board_info __initdata i2c1_info[] = {
+#if defined (CONFIG_GS_MMA7660)
+               {
+                       .type           = "gs_mma7660",
+                       .addr           = 0x4c,
+                       .flags          = 0,
+                       .irq            = MMA7660_INT_PIN,
+                       .platform_data = &mma7660_info,
+               },
+#endif
+
 };
 #endif
 #ifdef CONFIG_I2C2_RK30