[media] dt: bindings: Add binding documentation for sunxi IR controller
authorAlexander Bersenev <bay@hackerdom.ru>
Sun, 8 Jun 2014 18:08:09 +0000 (15:08 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Fri, 4 Jul 2014 17:51:58 +0000 (14:51 -0300)
This patch adds documentation for Device-Tree bindings for sunxi IR
controller.

Signed-off-by: Alexander Bersenev <bay@hackerdom.ru>
Signed-off-by: Alexsey Shestacov <wingrime@linux-sunxi.org>
[hdegoede@redhat.com: Changed compatible to sun4i-a10-ir]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Documentation/devicetree/bindings/media/sunxi-ir.txt [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt
new file mode 100644 (file)
index 0000000..23dd5ad
--- /dev/null
@@ -0,0 +1,23 @@
+Device-Tree bindings for SUNXI IR controller found in sunXi SoC family
+
+Required properties:
+- compatible       : should be "allwinner,sun4i-a10-ir";
+- clocks           : list of clock specifiers, corresponding to
+                     entries in clock-names property;
+- clock-names      : should contain "apb" and "ir" 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,sun4i-a10-ir";
+       clocks = <&apb0_gates 6>, <&ir0_clk>;
+       clock-names = "apb", "ir";
+       interrupts = <0 5 1>;
+       reg = <0x01C21800 0x40>;
+       linux,rc-map-name = "rc-rc6-mce";
+};