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Subject[Patch v5 1/3] media: dt-bindings: s5p-mfc: Add new compatible string for Exynos3250 SoC
Date
Since MFC v7 support was present for both Exynos5420 and Exynos3250
SoC with same compatible string "samsung,mfc-v7". As both SoCs
having different hardware properties and having same compatible
string for both SoCs doesn't seems to be correct.
Add new compatible for Exynos3250 SoC followed by mfc-v7 fallback
which will differentiate the node properties for both SoCs which
support MFC v7.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Tommaso Merciai <tommaso.merciai@amarulasolutions.com>
Suggested-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
---
Documentation/devicetree/bindings/media/s5p-mfc.txt | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

We are already in process of converting this txt file to yaml.
https://patchwork.kernel.org/project/linux-media/patch/20221011122516.32135-2-aakarsh.jain@samsung.com/
Modifying this txt binding for completeness.

diff --git a/Documentation/devicetree/bindings/media/s5p-mfc.txt b/Documentation/devicetree/bindings/media/s5p-mfc.txt
index aa54c8159d9f..8eb90c043d5d 100644
--- a/Documentation/devicetree/bindings/media/s5p-mfc.txt
+++ b/Documentation/devicetree/bindings/media/s5p-mfc.txt
@@ -10,10 +10,12 @@ Required properties:
- compatible : value should be either one among the following
(a) "samsung,mfc-v5" for MFC v5 present in Exynos4 SoCs
(b) "samsung,mfc-v6" for MFC v6 present in Exynos5 SoCs
- (c) "samsung,mfc-v7" for MFC v7 present in Exynos5420 SoC
- (d) "samsung,mfc-v8" for MFC v8 present in Exynos5800 SoC
- (e) "samsung,exynos5433-mfc" for MFC v8 present in Exynos5433 SoC
- (f) "samsung,mfc-v10" for MFC v10 present in Exynos7880 SoC
+ (c) "samsung,exynos3250-mfc", "samsung,mfc-v7" for MFC v7
+ present in Exynos3250 SoC
+ (d) "samsung,mfc-v7" for MFC v7 present in Exynos5420 SoC
+ (e) "samsung,mfc-v8" for MFC v8 present in Exynos5800 SoC
+ (f) "samsung,exynos5433-mfc" for MFC v8 present in Exynos5433 SoC
+ (g) "samsung,mfc-v10" for MFC v10 present in Exynos7880 SoC

- reg : Physical base address of the IP registers and length of memory
mapped region.
--
2.17.1
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