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 ++
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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