rkpmic_reg_read
uint8_t rkpmic_reg_read(struct rkpmic_softc *, int);
val = rkpmic_reg_read(sc, RK809_PMIC_GPIO_INT_CONFIG);
val = rkpmic_reg_read(sc, RK809_PMIC_SYS_CFG3);
val = rkpmic_reg_read(sc, RK809_PMIC_SYS_CFG3);
rkpmic_reg_read(sc, sc->sc_dev_ctrl_reg) | sc->sc_dev_off_val);
val = rkpmic_reg_read(sc, sc->sc_regdata[i].sreg);
vsel = rkpmic_reg_read(rr->rr_sc, rr->rr_vreg) & rr->rr_vmask;
reg = rkpmic_reg_read(rr->rr_sc, rr->rr_vreg + sleep);
status = rkpmic_reg_read(sc, sc->sc_rtc_status_reg);