[PATCH v2 1/4] drm/msm/mdp4: Fix issue with LCDC/LVDS port parsing

[John Stultz]

On Thu, Sep 1, 2016 at 6:36 AM, Archit Taneja <architt at codeaurora.org> wrote:
> The LVDS port is the first in the list of the output ports in MDP4.
> The driver assumed that if the port and its corresponding endpoint
> is defined, then there should be a panel node too. This isn't
> necessary since boards may not really use a LVDS panel. Don't fail
> if there isn't a panel node available.
>
> While we're at it, use of_graph_get_endpoint_by_regs instead of
> of_graph_get_next_endpoint to make it more explicit that the LVDS
> output is at port 0.
>
> Signed-off-by: Archit Taneja <architt at codeaurora.org>

Tested-by: John Stultz <john.stultz at linaro.org>

This is definitely needed to get my n7 up and running.

thanks
-john