This patch adds the DT binding documentation for the Exynos5420/5410
based SCALER device driver.
Signed-off-by: Shaik Ameer Basha <shaik.am...@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawro...@samsung.com>
---
.../devicetree/bindings/media/exynos5-scaler.txt | 24 ++++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/exynos5-scaler.txt
diff --git a/Documentation/devicetree/bindings/media/exynos5-scaler.txt
b/Documentation/devicetree/bindings/media/exynos5-scaler.txt
new file mode 100644
index 0000000..e1dd465
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/exynos5-scaler.txt
@@ -0,0 +1,24 @@
+* Samsung Exynos5 SCALER device
+
+SCALER is used for scaling, blending, color fill and color space
+conversion on EXYNOS[5420/5410] SoCs.
+
+Required properties:
+- compatible: should be "samsung,exynos5420-scaler" or
+ "samsung,exynos5410-scaler"
+- reg: should contain SCALER physical address location and length
+- interrupts: should contain SCALER interrupt specifier
+- clocks: should contain the SCALER clock phandle and specifier pair for
+ each clock listed in clock-names property, according to
+ the common clock bindings
+- clock-names: should contain exactly one entry
+ - "scaler" - IP bus clock
+
+Example:
+ scaler_0: scaler@12800000 {
+ compatible = "samsung,exynos5420-scaler";
+ reg = <0x12800000 0x1000>;
+ interrupts = <0 220 0>;
+ clocks = <&clock 381>;
+ clock-names = "scaler";
+ };
--
1.7.9.5
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