Re: [PATCH V6 2/2] video: drm: exynos: Add device tree support

[Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>]

On 09/30/2012 11:29 PM, Leela Krishna Amudala wrote:
> Hello Stephen Warren,
> 
> The binding names that I use in my dts file should match with the
> names given in http://lists.freedesktop.org/archives/dri-devel/2012-July/024875.html
> right?

I don't think so; the binding in that link is for example:

> + - xres, yres: Display resolution
> + - left-margin, right-margin, hsync-len: Horizontal Display timing parameters
> +   in pixels
> +   upper-margin, lower-margin, vsync-len: Vertical display timing parameters in
> +   lines
> + - clock: displayclock in Hz

i.e. a bunch of separate properties, one for each value needed to
describe the display timing. However, your patch contains:

>>> + - samsung,fimd-display: This property should specify the phandle of the
>>> +   display device node which holds the video interface timing with the
>>> +   below mentioned properties.
>>> +
>>> +   - lcd-htiming: Specifies the horizontal timing for the overlay. The
>>> +     horizontal timing includes four parameters in the following order.
>>> +
>>> +     - horizontal back porch (in number of lcd clocks)
>>> +     - horizontal front porch (in number of lcd clocks)
>>> +     - hsync pulse width (in number of lcd clocks)
>>> +     - Display panels X resolution.

A single lcd-htiming property, which contains 4 values. (and a similar
construct for the vertical timing).

That seems entirely different to me...