[PATCH] drm: sti: fix sub-components bind

[Thierry Reding]

On Wed, Jul 15, 2015 at 03:21:46PM +0200, Benjamin Gaignard wrote:
> Fix misunderstanding in how use component framework.
> drm_platform_init() is now call only when all the
> sub-components are register themselves instead of the
> previous two stages mechanism.
> 
> Update devicetree and bindings documentation according
> to this new behavior.
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard at linaro.org>
> ---
>  .../devicetree/bindings/gpu/st,stih4xx.txt         |  7 +-
>  arch/arm/boot/dts/stih407.dtsi                     | 82 +++++++++++-----------
>  arch/arm/boot/dts/stih410.dtsi                     | 82 +++++++++++-----------
>  drivers/gpu/drm/sti/sti_drm_drv.c                  | 45 ++----------
>  drivers/gpu/drm/sti/sti_hdmi.c                     | 25 ++++---
>  drivers/gpu/drm/sti/sti_tvout.c                    | 46 ++----------
>  6 files changed, 105 insertions(+), 182 deletions(-)

Isn't this going to break DT ABI? How are you going to ensure backwards-
compatibility with old DTBs?

Thierry
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