kernel_samsung_a34x-permissive/Documentation/devicetree/vibrator/isa1000_vibrator.txt

36 lines
747 B
Plaintext
Raw Normal View History

IMAGIS isa1000 haptic vibrator
Required properties:
- compatible: Must be "imagis,isa1000_vibrator".
- isa1000,motor_type: "LINEAR"
- pwms: Pwm phandle of the device.
- isa1000,frequency: Vibrator frequency value. If 205Hz, "2050".
- isa1000,duty_ratio: Duty percentage of pwm.
Optional properties:
- isa1000,gpio_en: GPIO used for enable motor.
- isa1000,regulator_name: Regulator name used for enable motor.
- pinctrl variants.
Examples:
isa1000_vibrator {
compatible = "imagis,isa1000_vibrator";
status = "okay";
pwms = <&pwm 0 50000 0>;
haptic,frequency = <2050>; /* 205Hz */
isa1000,duty_ratio = <90>;
isa1000,gpio_en = <&gpio 1 0>;
isa1000,regulator_name = "VDD_LDO";
isa1000,motor_type = "LINEAR";
};