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-rw-r--r--Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/sgtl5000.txt9
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 {