180 	uint8_t cap1 = iom_regs->CAP1;  in espi_xec_configure()  local
181 	uint8_t cur_iomode = (cap1 & MCHP_ESPI_GBL_CAP1_IO_MODE_MASK) >>  in espi_xec_configure()
185 	cap1 &= ~MCHP_ESPI_GBL_CAP1_MAX_FREQ_MASK;  in espi_xec_configure()
189 		cap1 |= MCHP_ESPI_GBL_CAP1_MAX_FREQ_20M;  in espi_xec_configure()
192 		cap1 |= MCHP_ESPI_GBL_CAP1_MAX_FREQ_25M;  in espi_xec_configure()
195 		cap1 |= MCHP_ESPI_GBL_CAP1_MAX_FREQ_33M;  in espi_xec_configure()
198 		cap1 |= MCHP_ESPI_GBL_CAP1_MAX_FREQ_50M;  in espi_xec_configure()
201 		cap1 |= MCHP_ESPI_GBL_CAP1_MAX_FREQ_66M;  in espi_xec_configure()
214 		cap1 &= ~(MCHP_ESPI_GBL_CAP1_IO_MODE_MASK0 <<  in espi_xec_configure()
216 		cap1 |= (iomode << MCHP_ESPI_GBL_CAP1_IO_MODE_POS);  in espi_xec_configure()
255 	iom_regs->CAP1 = cap1;  in espi_xec_configure()