This patch adds documentation for Device-Tree bindings for sunxi IR
controller.
Signed-off-by: Alexander Bersenev <bay@xxxxxxxxxxxx>
Signed-off-by: Alexsey Shestacov <wingrime@xxxxxxxxxxxxxxx>
---
.../devicetree/bindings/media/sunxi-ir.txt | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/sunxi-ir.txt
diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt
new file mode 100644
index 0000000..d502cf4
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/sunxi-ir.txt
@@ -0,0 +1,23 @@
+Device-Tree bindings for SUNXI IR controller found in sunXi SoC family
+
+Required properties:
+- compatible : should be "allwinner,sun7i-a20-ir";
+- clocks : list of clock specifiers, corresponding to
+ entries in clock-names property;
+- clock-names : should contain "apb0_ir0" and "ir0" entries;
+- interrupts : should contain IR IRQ number;
+- reg : should contain IO map address for IR.
+
+Optional properties:
+- linux,rc-map-name : Remote control map name.
+
+Example:
+
+ir0: ir@01c21800 {
+ compatible = "allwinner,sun7i-a20-ir";
+ clocks = <&apb0_gates 6>, <&ir0_clk>;
+ clock-names = "apb0_ir0", "ir0";
+ interrupts = <0 5 1>;
+ reg = <0x01C21800 0x40>;
+ linux,rc-map-name = "rc-rc6-mce";
+};
--
1.9.2
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