WM831X_DCDC_DVS_CONTROL
int dvs_reg = dcdc->base + WM831X_DCDC_DVS_CONTROL;
dcdc->base + WM831X_DCDC_DVS_CONTROL,
ret = wm831x_set_bits(wm831x, dcdc->base + WM831X_DCDC_DVS_CONTROL,
ret = wm831x_reg_read(wm831x, dcdc->base + WM831X_DCDC_DVS_CONTROL);