On Thursday, November 24, 2016 6:57:18 PM CET Ziji Hu wrote:
> >
> > Please explain in the changelog why this is not a generic
> > phy driver (or three of them).
> >
> Actually we tried to put the PHY code into Linux PHY framework.
> But it cannot fit in Linux common PHY framework.
>
> Our Xenon SDHC PHY register is a part of Xenon SDHC register set.
> Besides, during MMC initialization, MMC sequence has to call several
> PHY functions to complete timing setting.
> In those PHY setting functions, they have to access SDHC register and
> know current MMC setting, such as bus width, clock frequency and speed mode.
> As a result, we have to implement PHY under MMC directory.
>
Ok, that makes sense, just put the same text in the changelog comment.
Arnd
