[PATCH 1/8] dts: exynos: add device tree support for exynos5 hdmi

[Rahul Sharma]

This patch adds support for device tree based discovery for exynos5
hdmi. Hdmi node is also renamed with "exynos5-hdmi".

Signed-off-by: Rahul Sharma <rahul.sha...@samsung.com>
---
 arch/arm/boot/dts/exynos5250-smdk5250.dts |    4 ++++
 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, 14 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts 
b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index a352df4..2a478ab 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -166,4 +166,8 @@
        spi_2: spi@12d40000 {
                status = "disabled";
        };
+
+       hdmi {
+               hpd-gpio = <&gpx3 7 0xf 1 3>;
+       };
 };
diff --git a/arch/arm/boot/dts/exynos5250.dtsi 
b/arch/arm/boot/dts/exynos5250.dtsi
index f69e389..4e019b5 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -492,4 +492,11 @@
                        #gpio-cells = <4>;
                };
        };
+
+       hdmi {
+               compatible = "samsung,exynos5-hdmi";
+               reg = <0x14530000 0x100000>;
+               interrupts = <0 95 0>;
+               version = "1.4";
+        };
 };
diff --git a/arch/arm/mach-exynos/include/mach/map.h 
b/arch/arm/mach-exynos/include/mach/map.h
index 5edbbe9..7b9efb2 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -201,6 +201,7 @@
 #define EXYNOS4_PA_SDO                 0x12C20000
 #define EXYNOS4_PA_HDMI                        0x12D00000
 #define EXYNOS4_PA_IIC_HDMIPHY         0x138E0000
+#define EXYNOS5_PA_HDMI                0x14530000
 
 #define EXYNOS4_PA_IIC(x)              (0x13860000 + ((x) * 0x10000))
 #define EXYNOS5_PA_IIC(x)              (0x12C60000 + ((x) * 0x10000))
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c 
b/arch/arm/mach-exynos/mach-exynos5-dt.c
index ce82f30..43449fb 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 = {
        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-hdmi", EXYNOS5_PA_HDMI,
+                               "exynos5-hdmi", NULL),
        {},
 };
 
-- 
1.7.0.4

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