1*4882a593Smuzhiyun* Texas Instruments - drv260x Haptics driver family 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun - compatible - One of: 5*4882a593Smuzhiyun "ti,drv2604" - DRV2604 6*4882a593Smuzhiyun "ti,drv2605" - DRV2605 7*4882a593Smuzhiyun "ti,drv2605l" - DRV2605L 8*4882a593Smuzhiyun - reg - I2C slave address 9*4882a593Smuzhiyun - vbat-supply - Required supply regulator 10*4882a593Smuzhiyun - mode - Power up mode of the chip (defined in include/dt-bindings/input/ti-drv260x.h) 11*4882a593Smuzhiyun DRV260X_LRA_MODE - Linear Resonance Actuator mode (Piezoelectric) 12*4882a593Smuzhiyun DRV260X_LRA_NO_CAL_MODE - This is a LRA Mode but there is no calibration 13*4882a593Smuzhiyun sequence during init. And the device is configured for real 14*4882a593Smuzhiyun time playback mode (RTP mode). 15*4882a593Smuzhiyun DRV260X_ERM_MODE - Eccentric Rotating Mass mode (Rotary vibrator) 16*4882a593Smuzhiyun - library-sel - These are ROM based waveforms pre-programmed into the IC. 17*4882a593Smuzhiyun This should be set to set the library to use at power up. 18*4882a593Smuzhiyun (defined in include/dt-bindings/input/ti-drv260x.h) 19*4882a593Smuzhiyun DRV260X_LIB_EMPTY - Do not use a pre-programmed library 20*4882a593Smuzhiyun DRV260X_ERM_LIB_A - Pre-programmed Library 21*4882a593Smuzhiyun DRV260X_ERM_LIB_B - Pre-programmed Library 22*4882a593Smuzhiyun DRV260X_ERM_LIB_C - Pre-programmed Library 23*4882a593Smuzhiyun DRV260X_ERM_LIB_D - Pre-programmed Library 24*4882a593Smuzhiyun DRV260X_ERM_LIB_E - Pre-programmed Library 25*4882a593Smuzhiyun DRV260X_ERM_LIB_F - Pre-programmed Library 26*4882a593Smuzhiyun DRV260X_LIB_LRA - Pre-programmed LRA Library 27*4882a593Smuzhiyun 28*4882a593SmuzhiyunOptional properties: 29*4882a593Smuzhiyun - enable-gpio - gpio pin to enable/disable the device. 30*4882a593Smuzhiyun - vib-rated-mv - The rated voltage of the actuator in millivolts. 31*4882a593Smuzhiyun If this is not set then the value will be defaulted to 32*4882a593Smuzhiyun 3.2 v. 33*4882a593Smuzhiyun - vib-overdrive-mv - The overdrive voltage of the actuator in millivolts. 34*4882a593Smuzhiyun If this is not set then the value will be defaulted to 35*4882a593Smuzhiyun 3.2 v. 36*4882a593SmuzhiyunExample: 37*4882a593Smuzhiyun 38*4882a593Smuzhiyunhaptics: haptics@5a { 39*4882a593Smuzhiyun compatible = "ti,drv2605l"; 40*4882a593Smuzhiyun reg = <0x5a>; 41*4882a593Smuzhiyun vbat-supply = <&vbat>; 42*4882a593Smuzhiyun enable-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>; 43*4882a593Smuzhiyun mode = <DRV260X_LRA_MODE>; 44*4882a593Smuzhiyun library-sel = <DRV260X_LIB_LRA>; 45*4882a593Smuzhiyun vib-rated-mv = <3200>; 46*4882a593Smuzhiyun vib-overdrive-mv = <3200>; 47*4882a593Smuzhiyun} 48*4882a593Smuzhiyun 49*4882a593SmuzhiyunFor more product information please see the link below: 50*4882a593Smuzhiyunhttp://www.ti.com/product/drv2605 51