input: mpu3050: make sample rate configurable, and use interrupt
Required by 8x30 platform
Change-Id: I51b39e1ee5e367fd72151854e3d421538074d6d6
Signed-off-by: Wentao Xu <wentaox@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8930-gpiomux.c b/arch/arm/mach-msm/board-8930-gpiomux.c
index e0f012a..ff0a61f 100644
--- a/arch/arm/mach-msm/board-8930-gpiomux.c
+++ b/arch/arm/mach-msm/board-8930-gpiomux.c
@@ -688,6 +688,22 @@
},
};
+static struct gpiomux_setting gyro_int_line = {
+ .func = GPIOMUX_FUNC_GPIO,
+ .drv = GPIOMUX_DRV_2MA,
+ .pull = GPIOMUX_PULL_NONE,
+};
+
+static struct msm_gpiomux_config msm8930_gyro_int_config[] __initdata = {
+ {
+ .gpio = 69, /* Gyro Interrupt Line */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gyro_int_line,
+ [GPIOMUX_ACTIVE] = &gyro_int_line,
+ },
+ },
+};
+
int __init msm8930_init_gpiomux(void)
{
int rc = msm_gpiomux_init(NR_GPIO_IRQS);
@@ -758,5 +774,9 @@
msm_gpiomux_install(msm8930_sd_det_config,
ARRAY_SIZE(msm8930_sd_det_config));
+ if (machine_is_msm8930_fluid() || machine_is_msm8930_mtp())
+ msm_gpiomux_install(msm8930_gyro_int_config,
+ ARRAY_SIZE(msm8930_gyro_int_config));
+
return 0;
}