1 files changed, 36 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen-prediv.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen-prediv.txt
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index 000000000000..566c9d79ed32
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+++ b/Documentation/devicetree/bindings/clock/st/st,clkgen-prediv.txt
@@ -0,0 +1,36 @@
+Binding for a ST pre-divider clock driver.
+
+This binding uses the common clock binding[1].
+Base address is located to the parent node. See clock binding[2]
+
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+[2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt
+
+Required properties:
+
+- compatible : shall be:
+	"st,clkgena-prediv-c65",	"st,clkgena-prediv"
+	"st,clkgena-prediv-c32",	"st,clkgena-prediv"
+
+- #clock-cells : From common clock binding; shall be set to 0.
+
+- clocks : From common clock binding
+
+- clock-output-names : From common clock binding.
+
+Example:
+
+	clockgenA@fd345000 {
+		reg = <0xfd345000 0xb50>;
+
+		CLK_M_A2_OSC_PREDIV: CLK_M_A2_OSC_PREDIV {
+			#clock-cells = <0>;
+			compatible = "st,clkgena-prediv-c32",
+				     "st,clkgena-prediv";
+
+			clocks = <&CLK_SYSIN>;
+
+			clock-output-names = "CLK_M_A2_OSC_PREDIV";
+		};
+	};
+