Re: [PATCH] spi/rockchip: Add dt-binding for Rockchip rk3399 spi

[Jianqun Xu]

Hi Heiko

在 16/02/2016 22:37, Heiko Stuebner 写道:
> Am Dienstag, 16. Februar 2016, 13:22:23 schrieb Mark Brown:
> > On Tue, Feb 16, 2016 at 05:22:18PM +0800, jianqun.xu wrote:
> > >   Documentation/devicetree/bindings/spi/spi-rockchip.txt | 1 +
> > >   1 file changed, 1 insertion(+)
> >
> > I'd expect this to be added to both the driver and the binding document
> > not just the document.
>
> It seems the driver can still use the rk3066-variant - aka nobody has found
> specific issues in the rk3399 IP implementation.
>
> Having the more specific IP names already in the dts before actually using
> them was suggested by devicetree people to not have to exchange everything
> once specific issues were found.
>
> So right now it's using the fallback-mechanism of binding to the rk3066
> name, but if some obstacle appears it will only take adding the binding in
> the driver to make it work (even with old devicetrees).
Thank you, got it, and I will re-send this patch with the driver patch.
>