[PATCH/RFC v2 1/2] arm64: dts: r8a7795: Add support for R-Car H3 ES2.0

[Geert Uytterhoeven]

Hi Simon,

On Wed, Mar 29, 2017 at 10:13 AM, Simon Horman <horms at verge.net.au> wrote:
> On Mon, Mar 27, 2017 at 11:48:12AM +0300, Laurent Pinchart wrote:
>> On Friday 24 Mar 2017 14:37:44 Geert Uytterhoeven wrote:
>> > Update r8a7795.dtsi so it corresponds to R-Car H3 ES2.0 or later:
>> >   - The following devices no longer exist on ES2.0, and are thus removed:
>> >     fcpf2, fcpvd3, fcpvi2, fdp1-2, usb3-if1, vspd3, vspi2.
>> >   - The DU <-> VSPD topology is different on ES2.0, hence remove the
>> >     "vsps" property from the DU node until the driver can handle this.
>>
>> I think I'll need a different compatible string between ES1.x and ES2 for the
>> DU. It could make sense to move the whole DU node to *-es1.dtsi. We can decide
>> about that later when I'll have a DU driver prototype ready.
>
> That makes sense to me.
>
> Geert, will you respin this?

Sure. The DTS parts are definitely not v4.12 material.
  - For ES2.0, they depend on clk/pfc/rcar-sysc updates.
  - For ES1.x, I don't want to break people's setup (scripts copying
    r8a7795-salvator-x.dtb) prematurely.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds