ARM: dts: Update G2D documentation for clock entries

Added clock entry definitions to G2D bindings document.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: devicetree-discuss@lists.ozlabs.org
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
index 2b14a940eb75..3f454ffc654a 100644
--- a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
+++ b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
@@ -10,11 +10,16 @@ Required properties:
           mapped region.
 
   - interrupts : G2D interrupt number to the CPU.
+  - clocks : from common clock binding: handle to G2D clocks.
+  - clock-names : from common clock binding: must contain "sclk_fimg2d" and
+                  "fimg2d", corresponding to entries in the clocks property.
 
 Example:
         g2d@12800000 {
                 compatible = "samsung,s5pv210-g2d";
                 reg = <0x12800000 0x1000>;
                 interrupts = <0 89 0>;
+                clocks = <&clock 177>, <&clock 277>;
+                clock-names = "sclk_fimg2d", "fimg2d";
                 status = "disabled";
         };