pmc_writeb
pmc_writeb(pmc_readb(PMC_IDLE_REG) | PMC_IDLE_ON, PMC_IDLE_REG);
pctrl->data->pmc_writeb(pctrl, reg8, PMC(off));
void (*pmc_writeb)(struct rzg2l_pinctrl *pctrl, u8 val, u16 offset);
pctrl->data->pmc_writeb(pctrl, cache->pmc[port], PMC(off));
.pmc_writeb = &rzg2l_pmc_writeb,
.pmc_writeb = &rzg2l_pmc_writeb,
.pmc_writeb = &rzg2l_pmc_writeb,
.pmc_writeb = &rzv2h_pmc_writeb,
.pmc_writeb = &rzv2h_pmc_writeb,
.pmc_writeb = &rzv2h_pmc_writeb,