Am Donnerstag, den 17.10.2013, 17:01 +0800 schrieb Xiubo Li:
This adds the Document for Freescale VF610 sound driver under Documentation/devicetree/bindings/sound/.
Signed-off-by: Xiubo Li Li.Xiubo@freescale.com
.../devicetree/bindings/sound/fsl-sgtl5000.txt | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/fsl-sgtl5000.txt
diff --git a/Documentation/devicetree/bindings/sound/fsl-sgtl5000.txt b/Documentation/devicetree/bindings/sound/fsl-sgtl5000.txt new file mode 100644 index 0000000..43e350f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/fsl-sgtl5000.txt
This document name is overly generic, there are more than one FSL platforms with SGTL5000 codecs. Please include the vf610 here.
@@ -0,0 +1,52 @@ +Freescale VF610 audio complex with SGTL5000 codec
+Required properties: +- compatible: "fsl,vf610-sgtl5000" +- model: The user-visible name of this sound complex. +- saif-controllers: The phandle list of the SAI controller. +- audio-codec: The phandle of the SGTL5000 audio codec. +- audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names could be power
- supplies, SGTL5000 pins, and the jacks on the board:
- -- Power supplies:
* Mic Bias
- -- SGTL5000 pins:
* MIC_IN
* LINE_IN
* HP_OUT
* LINE_OUT
- -- Board connectors:
* Mic Jack
* Line In Jack
* Headphone Jack
* Line Out Jack
* Ext Spk
+Example:
+sound {
- compatible = "fsl,vf610-sgtl5000";
- model = "vf610-sgtl5000";
- saif-controller = <&sai2>;
- audio-codec = <&codec>;
- audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"LINE_IN", "Line In Jack",
"Headphone Jack", "HP_OUT",
"Ext Spk", "LINE_OUT";
+};
+&i2c0 {
- ...
- codec: sgtl5000@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clks VF610_CLK_SAI2>;
};
+};