zynq_pctrl_group
const struct zynq_pctrl_group *pgrp = &pctrl->groups[selector];
static const struct zynq_pctrl_group zynq_pctrl_groups[] = {
const struct zynq_pctrl_group *groups;
const struct zynq_pctrl_group *pgrp = &pctrl->groups[group];