Re: [PATCH 5/7] ARM: EXYNOS5: add device tree based discovery support for FIMD

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On Wed, Jul 11, 2012 at 3:06 PM, Sachin Kamat <sachin.kamat@xxxxxxxxxx> wrote:
> On 11/07/2012, Leela Krishna Amudala <l.krishna@xxxxxxxxxxx> wrote:
>> From: Leela Krishna <l.krishna@xxxxxxxxxxx>
>>
>> This patch adds support for device tree based discovery for Samsung's
>> display controller. Adds DRM-Fimd plat data for smdk5250
>> evt1 to the corresponding dts file
>>
>> Signed-off-by: Leela Krishna <l.krishna@xxxxxxxxxxx>
>> ---
>>  arch/arm/boot/dts/exynos5250-smdk5250.dts |   16 ++++++++++++++++
>>  arch/arm/boot/dts/exynos5250.dtsi         |    7 +++++++
>>  arch/arm/mach-exynos/include/mach/map.h   |    1 +
>>  arch/arm/mach-exynos/mach-exynos5-dt.c    |    2 ++
>
> You also need to update the documentation for the bindings.
>
Yes, updated the documentation for bindings
Please refer to the link  http://www.spinics.net/lists/dri-devel/msg24862.html

>>  4 files changed, 26 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts
>> b/arch/arm/boot/dts/exynos5250-smdk5250.dts
>> index 49945cc..781f836 100644
>> --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
>> +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
>> @@ -71,4 +71,20 @@
>>       i2c@12CD0000 {
>>               status = "disabled";
>>       };
>> +
>> +     lcd_fimd0: lcd_panel0 {
>> +                     lcd-htiming = <4 4 4 1280>;
>> +                     lcd-vtiming = <4 4 4 800>;
>> +                     supports-mipi-panel;
>> +     };
>> +
>> +     fimd {
>> +             samsung,fimd-display = <&lcd_fimd0>;
>> +             samsung,fimd-vidout-rgb;
>> +             samsung,fimd-inv-vclk;
>> +             samsung,fimd-frame-rate = <60>;
>> +             samsung,default-window = <0>;
>> +             samsung,fimd-win-bpp = <32>;
>> +     };
>> +
>>  };
>> diff --git a/arch/arm/boot/dts/exynos5250.dtsi
>> b/arch/arm/boot/dts/exynos5250.dtsi
>> index 4272b29..f9954fe 100644
>> --- a/arch/arm/boot/dts/exynos5250.dtsi
>> +++ b/arch/arm/boot/dts/exynos5250.dtsi
>> @@ -424,4 +424,11 @@
>>                       #gpio-cells = <4>;
>>               };
>>       };
>> +
>> +     fimd {
>> +             compatible = "samsung,exynos5-drm";
>> +             interrupt-parent = <&combiner>;
>> +             reg = <0x14400000 0x40000>;
>> +             interrupts = <18 5>, <18 4>, <18 6>;
>> +     };
>>  };
>> diff --git a/arch/arm/mach-exynos/include/mach/map.h
>> b/arch/arm/mach-exynos/include/mach/map.h
>> index ca4aa89..731b56e 100644
>> --- a/arch/arm/mach-exynos/include/mach/map.h
>> +++ b/arch/arm/mach-exynos/include/mach/map.h
>> @@ -167,6 +167,7 @@
>>  #define EXYNOS4_PA_MIPI_CSIS1                0x11890000
>>
>>  #define EXYNOS4_PA_FIMD0             0x11C00000
>> +#define EXYNOS5_PA_FIMD1             0x14400000
>>
>>  #define EXYNOS4_PA_HSMMC(x)          (0x12510000 + ((x) * 0x10000))
>>  #define EXYNOS4_PA_DWMCI             0x12550000
>> diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c
>> b/arch/arm/mach-exynos/mach-exynos5-dt.c
>> index a91c928..9d5bccc 100644
>> --- a/arch/arm/mach-exynos/mach-exynos5-dt.c
>> +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
>> @@ -154,6 +154,8 @@ static const struct of_dev_auxdata
>> exynos5250_auxdata_lookup[] __initconst = {
>>       OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
>>       OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
>>       OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
>> +     OF_DEV_AUXDATA("samsung,exynos5-drm", EXYNOS5_PA_FIMD1,
>> +                             "exynos5-fb", NULL),
>>       {},
>>  };
>>
>> --
>> 1.7.0.4
>>
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>
>
> --
> With warm regards,
> Sachin
> --
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