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authorMaxime Ripard <maxime.ripard@bootlin.com>2019-08-19 21:26:19 +0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-08-22 00:39:55 +0300
commit01faced6f65d0224bf6ce1262a4137771e28519f (patch)
treefe9ce42ce9fdda76fe151cbe15ebcb70d4870439 /Documentation/devicetree/bindings/media/sunxi-ir.txt
parent7c31b9d6734241480578de0b2c6bfa6d7e85dc96 (diff)
downloadlinux-01faced6f65d0224bf6ce1262a4137771e28519f.tar.xz
media: dt-bindings: media: Convert Allwinner A10 IR to a schema
The older Allwinner SoCs have a IR receiver supported in Linux, with a matching Device Tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that controller over to a YAML schemas. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/media/sunxi-ir.txt')
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diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt
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-Device-Tree bindings for SUNXI IR controller found in sunXi SoC family
-
-Required properties:
-- compatible :
- "allwinner,sun4i-a10-ir"
- "allwinner,sun5i-a13-ir"
- "allwinner,sun6i-a31-ir"
- "allwinner,sun50i-a64-ir", "allwinner,sun6i-a31-ir"
- "allwinner,sun50i-h6-ir", "allwinner,sun6i-a31-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.
-
-Required properties since A31:
-- resets : phandle + reset specifier pair
-
-Optional properties:
-- linux,rc-map-name: see rc.txt file in the same directory.
-- clock-frequency : IR Receiver clock frequency, in Hertz. Defaults to 8 MHz
- if missing.
-
-Example:
-
-ir0: ir@1c21800 {
- compatible = "allwinner,sun4i-a10-ir";
- clocks = <&apb0_gates 6>, <&ir0_clk>;
- clock-names = "apb", "ir";
- clock-frequency = <3000000>;
- resets = <&apb0_rst 1>;
- interrupts = <0 5 1>;
- reg = <0x01C21800 0x40>;
- linux,rc-map-name = "rc-rc6-mce";
-};