OTG_FS host configuration register (OTG_FS_HCFG)
Field FSLSPCS reader - FS/LS PHY clock select
FSLSPCS
Field FSLSPCS writer - FS/LS PHY clock select
Field FSLSS reader - FS- and LS-only support
FSLSS
Register HCFG reader
HCFG
Register HCFG writer