Add DT binding for the HW IR decoder embedded in SMP86xx/SMP87xx.
Signed-off-by: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx>
---
.../devicetree/bindings/media/tango-ir.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/tango-ir.txt
diff --git a/Documentation/devicetree/bindings/media/tango-ir.txt b/Documentation/devicetree/bindings/media/tango-ir.txt
new file mode 100644
index 000000000000..a9f00c2bf897
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/tango-ir.txt
@@ -0,0 +1,21 @@
+Sigma Designs Tango IR NEC/RC-5/RC-6 decoder (SMP86xx and SMP87xx)
+
+Required properties:
+
+- compatible: "sigma,smp8642-ir"
+- reg: address/size of NEC+RC5 area, address/size of RC6 area
+- interrupts: spec for IR IRQ
+- clocks: spec for IR clock (typically the crystal oscillator)
+
+Optional properties:
+
+- linux,rc-map-name: see Documentation/devicetree/bindings/media/rc.txt
+
+Example:
+
+ ir@10518 {
+ compatible = "sigma,smp8642-ir";
+ reg = <0x10518 0x18>, <0x105e0 0x1c>;
+ interrupts = <21 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&xtal>;
+ };
--
2.11.0
