DRV8706-Q1: abnormal waveform when operate frequency over 12kHz

    p->ic_ctrl = (DRV8706_REG_IC_CTRL_T){
        .CLR_FLT      = IC_CTRL_CLR_FLT_CLEAR,
        .LOCK         = IC_CTRL_UNLOCK_ALL,
        .IN2_PH_MODE  = IC_CTRL_IN2_FROM_PIN,
        .IN1_EN_MODE  = IC_CTRL_IN1_FROM_PIN,
        .SSC_DIS      = IC_CTRL_SSC_ENABLED,
        .EN_DRV       = IC_CTRL_EN_DRV_ENABLE
    };

    p->brg_ctrl = (DRV8706_REG_BRG_CTRL_T){
        .S_HIZ2    = BRG_CTRL_HIZ2_DISABLE,
        .S_HIZ1    = BRG_CTRL_HIZ1_DISABLE,
        .S_IN2_PH  = BRG_CTRL_IN2_PH_LOW,
        .S_IN1_EN  = BRG_CTRL_IN1_EN_LOW,
        .BRG_FW    = BRG_CTRL_FW_LOW_SIDE,
        .BRG_MODE  = BRG_MODE_PH_EN
    };

    p->drv_ctrl_1 = (DRV8706_REG_DRV_CTRL_1_T){
        .IDRVN_HS = DRV_CUR_62_mA,
        .IDRVP_HS = DRV_CUR_62_mA
    };

    p->drv_ctrl_2 = (DRV8706_REG_DRV_CTRL_2_T){
        .IDRVN_LS = DRV_CUR_62_mA,
        .IDRVP_LS = DRV_CUR_62_mA
    };

    p->drv_ctrl_3 = (DRV8706_REG_DRV_CTRL_3_T){
        .VGS_IND   = VGS_IND_DISABLED,
        .VGS_TDEAD = VGS_TDEAD_0NS,
        .VGS_TDRV  = VGS_TDRV_2US,
        .VGS_MODE  = VGS_MODE_CYCLE_BY_CYCLE
    };

    p->vds_ctrl_1 = (DRV8706_REG_VDS_CTRL_1_T){
        .VDS_IND   = VDS_IND_DISABLED,
        .VGS_LVL   = VGS_LVL_1P0V,
        .VDS_IDRVN = VDS_IDRVN_PROGRAMMED,
        .VDS_DG    = VDS_DG_1US,
        .VDS_MODE  = VDS_MODE_CYCLE_BY_CYCLE,
    };

    p->vds_ctrl_2 = (DRV8706_REG_VDS_CTRL_2_T){
        .VDS_HS_LVL = VDS_LVL_1P00V,
        .VDS_LS_LVL = VDS_LVL_1P00V
    };

    p->olsc_ctrl = (DRV8706_REG_OLSC_CTRL_T){
        .PD_SH2   = PD_SH2_DISABLED,
        .PU_SH2   = PU_SH2_DISABLED,
        .PD_SH1   = PD_SH1_DISABLED,
        .PU_SH1   = PU_SH1_DISABLED,
        .OLSC_EN  = OLSC_EN_DISABLED
    };

    p->uvov_ctrl = (DRV8706_REG_UVOV_CTRL_T){
        .PVDD_UV_MODE  = PVDD_UV_MODE_AUTO_RECOVER,
        .PVDD_OV_MODE  = PVDD_OV_MODE_WARNING_ONLY,
        .PVDD_OV_DG    = PVDD_OV_DG_4US,
        .PVDD_OV_LVL   = PVDD_OV_LVL_28P5V,
        .VCP_UV_MODE   = VCP_UV_MODE_AUTO_RECOVER,
        .VCP_UV_LVL    = VCP_UV_LVL_2P5V
    };

    p->csa_ctrl = (DRV8706_REG_CSA_CTRL_T){
        .CSA_SH_EN   = CSA_SH_DISABLED,
        .CSA_BLK_SEL = CSA_BLK_SEL_HB2,
        .CSA_BLK     = CSA_BLK_0_PERCENT,
        .CSA_DIV     = CSA_DIV_AREF_DIV_2,
        .CSA_GAIN    = CSA_GAIN_80_VV
    };