X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=blobdiff_plain;f=Documentation%2Fdevicetree%2Fbindings%2Fdisplay%2Fbridge%2Ftda998x.txt;h=24cc2466185a490067157b0b923a1fde69432649;hp=e178e6b9f9ee1ace419d5c9ccd4bf27a64799116;hb=350d32395bee1a21deec504a253b336e20d9f35a;hpb=ab6652524aaf834d5dcdb46dd7695813b8d63da5

diff --git a/Documentation/devicetree/bindings/display/bridge/tda998x.txt b/Documentation/devicetree/bindings/display/bridge/tda998x.txt
index e178e6b9f9ee..24cc2466185a 100644
--- a/Documentation/devicetree/bindings/display/bridge/tda998x.txt
+++ b/Documentation/devicetree/bindings/display/bridge/tda998x.txt
@@ -21,8 +21,19 @@ Optional properties:
   - video-ports: 24 bits value which defines how the video controller
 	output is wired to the TDA998x input - default: <0x230145>
 
+  - audio-ports: array of 8-bit values, 2 values per one DAI[1].
+	The first value defines the DAI type: TDA998x_SPDIF or TDA998x_I2S[2].
+	The second value defines the tda998x AP_ENA reg content when the DAI
+	in question is used. The implementation allows one or two DAIs. If two
+	DAIs are defined, they must be of different type.
+
+[1] Documentation/sound/alsa/soc/DAI.txt
+[2] include/dt-bindings/display/tda998x.h
+
 Example:
 
+#include <dt-bindings/display/tda998x.h>
+
 	tda998x: hdmi-encoder {
 		compatible = "nxp,tda998x";
 		reg = <0x70>;
@@ -30,4 +41,11 @@ Example:
 		interrupts = <27 2>;		/* falling edge */
 		pinctrl-0 = <&pmx_camera>;
 		pinctrl-names = "default";
+		video-ports = <0x230145>;
+
+		#sound-dai-cells = <2>;
+			     /*	DAI-format	AP_ENA reg value */
+		audio-ports = <	TDA998x_SPDIF	0x04
+				TDA998x_I2S	0x03>;
+
 	};