On 10.12.2015 15:48, Inki Dae wrote:
> CCing Mr. Kukjin and Krzysztof
>
>
> Hi Kukjin and Krzysztof,
>
> Below patch includes dt binding about gsc device but it'd be nice this patch to exynos drm tree with others.
> So could you give me Acked-by so that I can merge it to exynos drm tree?
>
> Thanks,
> Inki Dae
>
> 2015년 11월 30일 22:53에 Marek Szyprowski 이(가) 쓴 글:
>> From: Seung-Woo Kim <sw0312.kim@xxxxxxxxxxx>
>>
>> This patch adds device tree support for exynos_drm_gsc. This patch
>> also fixed build issue on non-Exynos platforms, thus dependency on
>> !ARCH_MULTIPLATFORM can be now removed. The driver cannot be used
>> simultaneously with V4L2 Mem2Mem GScaller driver thought.
>>
>> Signed-off-by: Seung-Woo Kim <sw0312.kim@xxxxxxxxxxx>
>> [updated commit message, removed the need for wb-lcd property, because
>> all gscallers have support for lcd writeback, replaced dependency on
>> !ARCH_MULTIPLATFORM with !VIDEO_SAMSUNG_EXYNOS_GSC]
>> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
>> ---
>> .../devicetree/bindings/media/exynos5-gsc.txt | 4 +++
>> drivers/gpu/drm/exynos/Kconfig | 2 +-
>> drivers/gpu/drm/exynos/exynos_drm_gsc.c | 30 +++++++++++++++++++---
>> drivers/gpu/drm/exynos/regs-gsc.h | 4 +--
>> 4 files changed, 33 insertions(+), 7 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/media/exynos5-gsc.txt b/Documentation/devicetree/bindings/media/exynos5-gsc.txt
>> index 0604d42f38d1..5fe9372abb37 100644
>> --- a/Documentation/devicetree/bindings/media/exynos5-gsc.txt
>> +++ b/Documentation/devicetree/bindings/media/exynos5-gsc.txt
>> @@ -7,6 +7,10 @@ Required properties:
>> - reg: should contain G-Scaler physical address location and length.
>> - interrupts: should contain G-Scaler interrupt number
>>
>> +Optional properties:
>> +- samsung,sysreg: handle to syscon used to control the system registers to
>> + set writeback input and destination
>> +
>> Example:
>>
>> gsc_0: gsc@0x13e00000 {
Acked-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Best regards,
Krzysztof
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