On Wed, May 02, 2018 at 10:14:15AM +0200, Wolfram Sang wrote: > > > With the current state of the driver this patch should be fine, > > modulo the changes suggested above. But once HS400 support is merged > > some logic will be required to disable that feature for the r8a77965 > > until HS400 support for that SoC is explicitly added. > > > > Or conversely, perhaps when HS400 is added it should only be enabled > > in the driver for SoCs that are known to work: r8a7796 and r8a7795. In the > > case of the latter perhaps only ES2.0. > > > > Wolfram, what do you think? > > M3-N (and future SoCs as it seems) has 8 taps while the others have 4. > Maybe we should have something already in place to distinguish 8 taps > and 4 taps and leave the 8 taps part for "to be added later"? Yes, that is one option.
