From: "Rafał Miłecki" <zajec5@gmail.com>
To: Marek Behun <marek.behun@nic.cz>
Cc: "Pavel Machek" <pavel@ucw.cz>, "Dan Murphy" <dmurphy@ti.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Jacek Anaszewski" <jacek.anaszewski@gmail.com>,
linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Rafał Miłecki" <rafal@milecki.pl>
Subject: Re: [PATCH] dt-bindings: leds: leds-gpio: fix & extend node regex
Date: Fri, 12 Mar 2021 08:52:16 +0100 [thread overview]
Message-ID: <62b556d5-0ebd-0923-69c6-a2fa3ede73b2@gmail.com> (raw)
In-Reply-To: <20210312084414.7e4822bb@nic.cz>
On 12.03.2021 08:44, Marek Behun wrote:
> On Wed, 10 Mar 2021 08:00:25 +0100
> Rafał Miłecki <zajec5@gmail.com> wrote:
>
>> From: Rafał Miłecki <rafal@milecki.pl>
>>
>> The old regex allowed only 1 character to follow the "led-" prefix which
>> was most likely just an overlook. Fix it and while at it allow dashes in
>> node names. It allows more meaningful names and it helpful e.g. when
>> having the same function name with 2 different colors. For example:
>> 1. led-power-white
>> 2. led-power-blue
>>
>> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
>> ---
>> Documentation/devicetree/bindings/leds/leds-gpio.yaml | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/leds/leds-gpio.yaml b/Documentation/devicetree/bindings/leds/leds-gpio.yaml
>> index 7ad2baeda0b0..ae46a43e480f 100644
>> --- a/Documentation/devicetree/bindings/leds/leds-gpio.yaml
>> +++ b/Documentation/devicetree/bindings/leds/leds-gpio.yaml
>> @@ -21,7 +21,7 @@ properties:
>> patternProperties:
>> # The first form is preferred, but fall back to just 'led' anywhere in the
>> # node name to at least catch some child nodes.
>> - "(^led-[0-9a-f]$|led)":
>> + "(^led-[0-9a-f][0-9a-f-]*$|led)":
>
> Why not use +, like everywhere else?
> "(^led-[0-9a-f]+$|led)"
1. Your regex doesn't allow dashes. I described that in commit message.
2. If I use one range and +, that will allow unwanted names like "led--power"
next prev parent reply other threads:[~2021-03-12 7:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-10 7:00 [PATCH] dt-bindings: leds: leds-gpio: fix & extend node regex Rafał Miłecki
2021-03-12 7:44 ` Marek Behun
2021-03-12 7:52 ` Rafał Miłecki [this message]
2021-03-12 8:23 ` Marek Behun
2021-03-12 9:12 ` Rafał Miłecki
2021-03-12 9:26 ` Marek Behun
2021-03-12 9:42 ` Rafał Miłecki
2021-03-16 22:31 ` Rob Herring
2021-03-16 22:44 ` Rafał Miłecki
2021-03-23 22:02 ` Rob Herring
2021-03-23 22:07 ` Rafał Miłecki
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