24 /// C22 and C45 PHY registers.
32 ///     // read C45 PMA/PMD control 1 register
33 ///     dev.read(C45::new(Mmd::PMAPMD, 0));
38 ///     // Checks the link status as reported by registers in the C45 namespace
40 ///     dev.genphy_read_status::<phy::C45>();
180 /// that device. `C45` represents this by storing a [`Mmd`] and
182 pub struct C45 {  struct
187 impl C45 {  argument
188     /// Creates a new instance of `C45`.
194 impl private::Sealed for C45 {}  implementation
196 impl Register for C45 {  implementation