diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
-rw-r--r-- | Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt | 6 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/sound/sgtl5000.txt | 9 |
2 files changed, 13 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt b/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt index 2f89db88fd57..b619733df292 100644 --- a/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt +++ b/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt @@ -6,7 +6,7 @@ Required properties: - model : The user-visible name of this sound complex - - ssi-controller : The phandle of the i.MX SSI controller + - cpu-dai : The phandle of CPU dai (e.g. i.MX SSI controller) - audio-codec : The phandle of the SGTL5000 audio codec @@ -32,6 +32,8 @@ Required properties: * Line Out Jack * Ext Spk +Optional properties: + - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) - mux-ext-port : The external port of the i.MX audio muxer @@ -45,7 +47,7 @@ sound { compatible = "fsl,imx51-babbage-sgtl5000", "fsl,imx-audio-sgtl5000"; model = "imx51-babbage-sgtl5000"; - ssi-controller = <&ssi1>; + cpu-dai = <&ssi1>; audio-codec = <&sgtl5000>; audio-routing = "MIC_IN", "Mic Jack", diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt index 5666da7b8605..7a73a9d62015 100644 --- a/Documentation/devicetree/bindings/sound/sgtl5000.txt +++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt @@ -26,6 +26,15 @@ Optional properties: If this node is not mentioned or the value is unknown, then the value is set to 1.25V. +- lrclk-strength: the LRCLK pad strength. Possible values are: +0, 1, 2 and 3 as per the table below: + +VDDIO 1.8V 2.5V 3.3V +0 = Disable +1 = 1.66 mA 2.87 mA 4.02 mA +2 = 3.33 mA 5.74 mA 8.03 mA +3 = 4.99 mA 8.61 mA 12.05 mA + Example: codec: sgtl5000@0a { |