From mboxrd@z Thu Jan  1 00:00:00 1970
From: peter.ujfalusi@ti.com (Peter Ujfalusi)
Date: Fri, 13 Mar 2015 13:48:46 +0200
Subject: [PATCH 2/2] Documentation: omap-twl4030: Remove ti, codec property
In-Reply-To: <38159868.RLZZTyUOlK@wuerfel>
References: <1426194899-14037-1-git-send-email-marek@goldelico.com>
 <1426194899-14037-3-git-send-email-marek@goldelico.com>
 <38159868.RLZZTyUOlK@wuerfel>
Message-ID: <5502CE9E.1020705@ti.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 03/13/2015 01:05 PM, Arnd Bergmann wrote:
> On Thursday 12 March 2015 22:14:59 Marek Belisko wrote:
>> diff --git a/Documentation/devicetree/bindings/sound/omap-twl4030.txt b/Documentation/devicetree/bindings/sound/omap-twl4030.txt
>> index 1ab6bc8..656165f 100644
>> --- a/Documentation/devicetree/bindings/sound/omap-twl4030.txt
>> +++ b/Documentation/devicetree/bindings/sound/omap-twl4030.txt
>> @@ -4,7 +4,6 @@ Required properties:
>>  - compatible: "ti,omap-twl4030"
>>  - ti,model: Name of the sound card (for example "omap3beagle")
>>  - ti,mcbsp: phandle for the McBSP node
>> -- ti,codec: phandle for the twl4030 audio node
> 
> As this was a required property, are you sure that no other operating system
> uses it?
> 
> Even if not, you should probably change it to be an optional property, so
> that the existing dtbs do not become noncompliant after the change.

After I sent my Ack, I also started to think about the same thing. It is
better to change it to optional.

-- 
P?ter