[Patch v4 0/3] Add new compatible for Exynos3250

[Aakarsh Jain]

Since MFC v7 support was added for 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 a new compatible to differentiate the two SoC's MFC IP,
at the same time to keep git bisect happy, add a fallback to mfc-v7
for Exynos3250.

Changes since v3:
 - Addressed review comments from Krzysztof Kozlowski.
   - Added new compatible string for Exynos3250 followed by mfc-v7 fallback.

Changes since v2:
 - Addressed review comments from Krzysztof Kozlowski.
   - Changed subject prefixes matching the subsystem.

Changes since v1:
 - Addressed review comments from Marek Szyprowski.
   - Changed subject prefix from arm64 to arm.

 - Addressed review comments from Krzysztof Kozlowski.
   - Changed subject prefixes matching the subsystem.
   - Added new compatible string for Exynos3250 followed by mfc-v7 fallback.
   - Removed checkpatch warnings from s5p_mfc.c.Sent separate patch
     series for the same.
   
 - Addressed review comments from Tommaso Merciai.
   - Change in commit message body from used to use in Patch-2.

Aakarsh Jain (3):
  media: dt-bindings: s5p-mfc: Add new compatible string for Exynos3250
    SoC
  media: s5p-mfc: Add variant data for MFC v7 hardware for Exynos 3250
    SoC
  ARM: dts: exynos: Add new SoC specific compatible string for
    Exynos3250 SoC

 .../devicetree/bindings/media/s5p-mfc.txt       | 10 ++++++----
 arch/arm/boot/dts/exynos3250.dtsi               |  2 +-
 .../media/platform/samsung/s5p-mfc/s5p_mfc.c    | 17 +++++++++++++++--
 3 files changed, 22 insertions(+), 7 deletions(-)

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2.17.1