手机震动驱动－android

Android振动器(Vibrator)系统详解

diff --git a/kernel-3.18/arch/arm/boot/dts/ch007_26.dts b/kernel-3.18/arch/arm/boot/dts/ch007_26.dts
index bce6b91..6724c40 100644
--- a/kernel-3.18/arch/arm/boot/dts/ch007_26.dts
+++ b/kernel-3.18/arch/arm/boot/dts/ch007_26.dts
@@ -74,6 +74,12 @@
                pwm_config = <0 0 0 0 0>;
                led_enable_gpio = <&pio 68 0>;
        };
+       vibrator0:vibrator@0 {
+               compatible = "mediatek,vibrator";
+               vib_timer = <25>;
+               vib_limit = <9>;
+               vib_vol= <6>;
+       };
 };
index d5b67bf..c8c5e15 100644
--- a/kernel-3.18/arch/arm/configs/ch007_26_defconfig
+++ b/kernel-3.18/arch/arm/configs/ch007_26_defconfig

+CONFIG_MTK_VIBRATOR=y