From f58f2b0a9f6ecfd76cb08fe1c4894ab009a30c66 Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Thu, 7 Feb 2019 10:31:39 -0300 Subject: [PATCH] dt-bindings: sound: Document jz4725b-codec bindings Add documentation about how to probe the jz4725b-codec driver from devicetree. Signed-off-by: Paul Cercueil Signed-off-by: Mark Brown --- .../bindings/sound/ingenic,jz4725b-codec.txt | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt diff --git a/Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt b/Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt new file mode 100644 index 000000000000..05adc0d47b13 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt @@ -0,0 +1,20 @@ +Ingenic JZ4725B codec controller + +Required properties: +- compatible : "ingenic,jz4725b-codec" +- reg : codec registers location and length +- clocks : phandle to the AIC clock. +- clock-names: must be set to "aic". +- #sound-dai-cells: Must be set to 0. + +Example: + +codec: audio-codec@100200a4 { + compatible = "ingenic,jz4725b-codec"; + reg = <0x100200a4 0x8>; + + #sound-dai-cells = <0>; + + clocks = <&cgu JZ4725B_CLK_AIC>; + clock-names = "aic"; +};