vctrl_voltage_range
struct vctrl_voltage_range ctrl;
struct vctrl_voltage_range out;
struct vctrl_voltage_range *vrange_ctrl = &vctrl->vrange.ctrl;
struct vctrl_voltage_range *vrange_ctrl;
struct vctrl_voltage_range *ctrl = &vctrl->vrange.ctrl;
struct vctrl_voltage_range *out = &vctrl->vrange.out;
struct vctrl_voltage_range *ctrl = &vctrl->vrange.ctrl;
struct vctrl_voltage_range *out = &vctrl->vrange.out;