On Wed, Apr 05, 2017 at 03:33:09PM +0800, Icenowy Zheng wrote:
> > > P.S. to be compatible with older DTs, I think I should adjust
> > > the phy driver, make it enable dual-route function only when
> > > pmu0 is present.
> > 
> > That, or if we're quick enough, we can still add it to 4.11. There's a
> > bit of time left.
> 
> Thus the device tree binding patch and the DT part of this patchset
> should be all pushed to 4.11 .
> 
> The device tree binding patch is commit ee73fd7dfc86 ("dt: bindings:
> add pmu0 regs for USB PHYs on Allwinner H3/V3s/A64").

It should have always been there. If there is a register for the PHY
somewhere, it must be in the DT node. Period. There's not relation to
whether the driver actually uses it or not.

Please send a patch to add that range for 4.11.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com