Adds G-Scaler device nodes to the DT device list

Signed-off-by: Leela Krishna Amudala <[email protected]>
---

Changes since V1:
        - Changed the patch subject
        - Changed the node name to video-scaler 
          suggested by Tomasz Figa <[email protected]>

Note: G-scaler probe test done on Kgene's for-next branch.

 arch/arm/boot/dts/exynos5420.dtsi |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi 
b/arch/arm/boot/dts/exynos5420.dtsi
index 09aa06c..2c45986 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -31,6 +31,8 @@
                i2c1 = &i2c_1;
                i2c2 = &i2c_2;
                i2c3 = &i2c_3;
+               gsc0 = &gsc_0;
+               gsc1 = &gsc_1;
        };
 
        cpus {
@@ -310,4 +312,22 @@
                clocks = <&clock 431>, <&clock 143>;
                clock-names = "mixer", "sclk_hdmi";
        };
+
+       gsc_0: video-scaler@13e00000 {
+               compatible = "samsung,exynos5-gsc";
+               reg = <0x13e00000 0x1000>;
+               interrupts = <0 85 0>;
+               clocks = <&clock 465>;
+               clock-names = "gscl";
+               samsung,power-domain = <&gsc_pd>;
+       };
+
+       gsc_1: video-scaler@13e10000 {
+               compatible = "samsung,exynos5-gsc";
+               reg = <0x13e10000 0x1000>;
+               interrupts = <0 86 0>;
+               clocks = <&clock 466>;
+               clock-names = "gscl";
+               samsung,power-domain = <&gsc_pd>;
+       };
 };
-- 
1.7.9.5

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