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Documentation: omap-twl4030: Move ti,codec property to optional

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ti,codec property is not used in omap-twl4030 driver in linux kernel but
we keep it as optional property, so that the existing dtbs do not
become noncompliant after the change on other OS.

Signed-off-by: Marek Belisko <marek@goldelico.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Marek Belisko 2015-03-13 21:40:37 +01:00 committed by Tony Lindgren
parent 3eb78ea841
commit 624ce7616d
1 changed files with 1 additions and 2 deletions
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3
Documentation/devicetree/bindings/sound/omap-twl4030.txt
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@ -4,9 +4,9 @@ Required properties:
- compatible: "ti,omap-twl4030" - compatible: "ti,omap-twl4030"
- ti,model: Name of the sound card (for example "omap3beagle") - ti,model: Name of the sound card (for example "omap3beagle")
- ti,mcbsp: phandle for the McBSP node - ti,mcbsp: phandle for the McBSP node
- ti,codec: phandle for the twl4030 audio node
Optional properties: Optional properties:
- ti,codec: phandle for the twl4030 audio node
- ti,mcbsp-voice: phandle for the McBSP node connected to the voice port of twl - ti,mcbsp-voice: phandle for the McBSP node connected to the voice port of twl
- ti, jack-det-gpio: Jack detect GPIO - ti, jack-det-gpio: Jack detect GPIO
- ti,audio-routing: List of connections between audio components. - ti,audio-routing: List of connections between audio components.
@ -59,5 +59,4 @@ sound {
ti,model = "omap3beagle"; ti,model = "omap3beagle";
ti,mcbsp = <&mcbsp2>; ti,mcbsp = <&mcbsp2>;
ti,codec = <&twl_audio>;
}; };