From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [RFC PATCH 1/2] dt: bindings: as3645a: Update dt node example with standard Date: Wed, 13 Dec 2017 10:09:04 +0200 Message-ID: <4192002.yKJgEXTVKE@avalon> References: <20171212215024.30116-1-dmurphy@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <20171212215024.30116-1-dmurphy@ti.com> Sender: linux-leds-owner@vger.kernel.org To: Dan Murphy Cc: robh+dt@kernel.org, mark.rutland@arm.com, rpurdie@rpsys.net, jacek.anaszewski@gmail.com, pavel@ucw.cz, sakari.ailus@iki.fi, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org List-Id: devicetree@vger.kernel.org Hi Dan, Thank you for the patch. On Tuesday, 12 December 2017 23:50:23 EET Dan Murphy wrote: > Update the DT binding to remove the device name from > the DT parent node as well as removing the device > name from the label. The LED label will be generated > based off the id name stored in the local driver so > the LED function can be indicated in the label DT > entry. > > Also removed the indentation on the example. This makes the patch a bit harder to review and seems to be a matter of style. > Signed-off-by: Dan Murphy > --- > .../devicetree/bindings/leds/ams,as3645a.txt | 36 ++++++++++--------- > 1 file changed, 18 insertions(+), 18 deletions(-) > > diff --git a/Documentation/devicetree/bindings/leds/ams,as3645a.txt > b/Documentation/devicetree/bindings/leds/ams,as3645a.txt index > fc7f5f9f234c..122aa7165cf3 100644 > --- a/Documentation/devicetree/bindings/leds/ams,as3645a.txt > +++ b/Documentation/devicetree/bindings/leds/ams,as3645a.txt > @@ -58,22 +58,22 @@ label : The label of the indicator LED. I believe you should expand the documentation of the label property to detail how it should be formed. It's nice to update the example, but the bindings should be understandable without it. > Example > ======= > > - as3645a@30 { > - compatible = "ams,as3645a"; > - #address-cells = <1>; > - #size-cells = <0>; > - reg = <0x30>; > - flash@0 { > - reg = <0x0>; > - flash-timeout-us = <150000>; > - flash-max-microamp = <320000>; > - led-max-microamp = <60000>; > - ams,input-max-microamp = <1750000>; > - label = "as3645a:flash"; > - }; > - indicator@1 { > - reg = <0x1>; > - led-max-microamp = <10000>; > - label = "as3645a:indicator"; > - }; > +led-controller@30 { This change looks fine to me. > + compatible = "ams,as3645a"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x30>; > + led@0 { What's the rationale for changing the node name here ? It should be explained in the commit message, and in the DT bindings documentation. > + reg = <0x0>; > + flash-timeout-us = <150000>; > + flash-max-microamp = <320000>; > + led-max-microamp = <60000>; > + ams,input-max-microamp = <1750000>; > + label = "flash"; > }; > + led@1 { > + reg = <0x1>; > + led-max-microamp = <10000>; > + label = "indicator"; > + }; > +}; -- Regards, Laurent Pinchart