[PATCH 2/3] ARM: EXYNOS: add device tree based discovery support for FIMD

[Jingoo Han]

On Wednesday, September 19, 2012 3:22 AM Leela Krishna Amudala wrote
> 
> 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 Amudala <l.krishna at samsung.com>
> ---
>  arch/arm/boot/dts/exynos5250-smdk5250.dts |   16 ++++++++++++++++
>  arch/arm/mach-exynos/include/mach/map.h   |    1 +
>  arch/arm/mach-exynos/mach-exynos5-dt.c    |    2 ++
>  3 files changed, 19 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
> index 8a5e348..c8d32f5 100644
> --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
> +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
> @@ -109,4 +109,20 @@
>  	spi_2: spi at 12d40000 {
>  		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/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
> index b2021bd..dd9cea3 100644
> --- a/arch/arm/mach-exynos/include/mach/map.h
> +++ b/arch/arm/mach-exynos/include/mach/map.h
> @@ -174,6 +174,7 @@
>  #define EXYNOS4_PA_MIPI_CSIS1		0x11890000
> 
>  #define EXYNOS4_PA_FIMD0		0x11C00000
> +#define EXYNOS5_PA_FIMD			0x14400000

CC'ed Thomas Abraham

Please, replace EXYNOS5_PA_FIMD with EXYNOS5_PA_FIMD1.

As I mentioned before, Other Exynos5 SoCs can have 2 FIMD IPs.
Also, Exynos5250 uses FIMD1.


> 
>  #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 e707eb1..0d35d31 100644
> --- a/arch/arm/mach-exynos/mach-exynos5-dt.c
> +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
> @@ -64,6 +64,8 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
>  				"exynos-gsc.2", NULL),
>  	OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC3,
>  				"exynos-gsc.3", NULL),
> +	OF_DEV_AUXDATA("samsung,exynos5-fimd", EXYNOS5_PA_FIMD,
> +				"exynos5-fb.1", NULL),
>  	{},
>  };
> 
> --
> 1.7.0.4