[PATCH 1/5] dt-bindings: Explicitely mark Exynos HDMI DDC node as deprecated

[PATCH 1/5] dt-bindings: Explicitely mark Exynos HDMI DDC node as deprecated

[Marek Szyprowski]

Commit 2b7681326dc2 ("drm/exynos: hdmi: remove the i2c drivers and use")
merged to v3.15 kernel added a required 'ddc' property to Exynos HDMI
device tree bindings, which should point to i2c bus used for handling DDC
(mainly reading display's EDID information). Since that commit
separate node with "samsung,exynos4210-hdmiddc" compatible is no longer
needed, so mark it finally as deprecated.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt
index 41eee971562b..6f807e523ccb 100644
--- a/Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt
+++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt
@@ -1,9 +1,12 @@
 Device-Tree bindings for hdmiddc driver
 
+This binding is deprecated. Please use 'ddc' property in Exynos HDMI
+node (see exynos_hdmi.txt for details).
+
 Required properties:
 - compatible: value should be one of the following
 	1) "samsung,exynos5-hdmiddc" <DEPRECATED>
-	2) "samsung,exynos4210-hdmiddc"
+	2) "samsung,exynos4210-hdmiddc" <DEPRECATED>
 
 - reg: I2C address of the hdmiddc device.
 
-- 
1.9.1

Re: [PATCH 1/5] dt-bindings: Explicitely mark Exynos HDMI DDC node as deprecated

[Krzysztof Kozlowski]

On Fri, Sep 15, 2017 at 11:11:19AM +0200, Marek Szyprowski wrote:
> Commit 2b7681326dc2 ("drm/exynos: hdmi: remove the i2c drivers and use")
> merged to v3.15 kernel added a required 'ddc' property to Exynos HDMI
> device tree bindings, which should point to i2c bus used for handling DDC
> (mainly reading display's EDID information). Since that commit
> separate node with "samsung,exynos4210-hdmiddc" compatible is no longer
> needed, so mark it finally as deprecated.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 

Acked-by: Krzysztof Kozlowski <krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
(I guess this patch will go through DRM or media, but let me know if I
should take it)

Best regards,
Krzysztof

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Re: [PATCH 1/5] dt-bindings: Explicitely mark Exynos HDMI DDC node as deprecated

[Rob Herring]

On Fri, Sep 15, 2017 at 11:11:19AM +0200, Marek Szyprowski wrote:
> Commit 2b7681326dc2 ("drm/exynos: hdmi: remove the i2c drivers and use")
> merged to v3.15 kernel added a required 'ddc' property to Exynos HDMI
> device tree bindings, which should point to i2c bus used for handling DDC
> (mainly reading display's EDID information). Since that commit
> separate node with "samsung,exynos4210-hdmiddc" compatible is no longer
> needed, so mark it finally as deprecated.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>  Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)

Acked-by: Rob Herring <robh@kernel.org>

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