[PATCH v2 05/10] drm/rockchip: analogix_dp: add rk3399 eDP support
heiko at sntech.de
Tue May 24 11:23:48 PDT 2016
Am Dienstag, 24. Mai 2016, 11:12:20 schrieb Doug Anderson:
> On Tue, May 24, 2016 at 3:17 AM, Heiko Stuebner <heiko at sntech.de> wrote:
> >> --- a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt
> >> +++ b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt
> >> @@ -5,6 +5,7 @@ Required properties for dp-controller:
> >> platform specific such as:
> >> * "samsung,exynos5-dp"
> >> * "rockchip,rk3288-dp"
> >> + * "rockchip,rk3399-edp"
> > the cleanlines-freak in my likes to know if there is a difference
> > between
> > the rk3399 being called -edp here and -dp on the rk3288 :-)
> > [...]
> If I was a guessing man (which I'm not, but if I was), I'd guess that
> this is because on rk3288 there was only one DP port and it was an EDP
> port. ...but since there was only one people just referred to it as
> the "DP" port and that was codified in the bindings. On rk3399 there
> are two ports: one EDP and one DP. All of a sudden we need to
> Any better suggestions for how to deal with that?
nope - everything as it should be in that regard then - the rk3288-dp is
permanent now anyway.
But it looks like I'm sort of blind blind and only now have seen the
separate DP controller chapter in the TRM (probably because I somehow didn't
expect a second controller).
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