From: Leela Krishna <[email protected]> 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 <[email protected]> --- 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 ++ 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 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
