[PATCH V6 2/2] video: drm: exynos: Add device tree support
Stephen Warren
swarren at wwwdotorg.org
Fri Sep 21 15:14:02 EST 2012
On 09/21/2012 05:22 AM, Leela Krishna Amudala wrote:
> This patch adds device tree based discovery support for exynos DRM-FIMD
> driver which includes driver modification to handle platform data in
> both the cases with DT and non-DT, Also adds the documentation for bindings.
> diff --git a/Documentation/devicetree/bindings/drm/exynos/fimd.txt b/Documentation/devicetree/bindings/drm/exynos/fimd.txt
...
> + - 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.
> +
> + - lcd-vtiming: Specifies the vertical timing for the overlay. The
> + vertical timing includes four parameters in the following order.
> +
> + - vertical back porch (in number of lcd lines)
> + - vertical front porch (in number of lcd lines)
> + - vsync pulse width (in number of lcd clocks)
> + - Display panels Y resolution.
Should this not use the new videomode timings that are under discussion at:
http://lists.freedesktop.org/archives/dri-devel/2012-July/024875.html
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