linux-kernel - Re: [PATCH 1/6] dt-bindings: leds: choose correct color value of multi-led

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Message-ID: <82761c4f-6533-9b63-daa4-146a58816f5b@huawei.com>
Date:   Wed, 14 Oct 2020 09:08:16 +0800
From:   "Leizhen (ThunderTown)" <thunder.leizhen@...wei.com>
To:     Dan Murphy <dmurphy@...com>, Rob Herring <robh+dt@...nel.org>,
        "Pavel Machek" <pavel@....cz>,
        linux-leds <linux-leds@...r.kernel.org>,
        Lee Jones <lee.jones@...aro.org>,
        Benson Leung <bleung@...omium.org>,
        "Enric Balletbo i Serra" <enric.balletbo@...labora.com>,
        Guenter Roeck <groeck@...omium.org>,
        Mark Brown <broonie@...nel.org>,
        linux-spi <linux-spi@...r.kernel.org>,
        Lubomir Rintel <lkundrak@...sk>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/6] dt-bindings: leds: choose correct color value of
 multi-led



On 2020/10/14 0:17, Dan Murphy wrote:
> Zhen
> 
> On 10/13/20 11:08 AM, Zhen Lei wrote:
>> The color value of multi-led is fixed to "const: 8 #LED_COLOR_ID_MULTI",
>> which is required by leds-class-multicolor.yaml.
>>
>> Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
>> ---
>>   Documentation/devicetree/bindings/leds/leds-lp55xx.yaml | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
>> index 58e974793a7976b..cd877e817ad1a1c 100644
>> --- a/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
>> +++ b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
>> @@ -197,7 +197,7 @@ examples:
>>                  #address-cells = <1>;
>>                  #size-cells = <0>;
>>                  reg = <0x2>;
>> -               color = <LED_COLOR_ID_RGB>;
>> +               color = <LED_COLOR_ID_MULTI>;
>>                  function = LED_FUNCTION_STANDBY;
>>                  linux,default-trigger = "heartbeat";
>>   
> 
> This is not correct.  ID_RGB is the correct variable here.
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git/commit/?h=for-next&id=3d93edc77515c6f51fa9bbbe2185e2ec32bad024
> 
> Correct fix is to update the leds-class-multicolor.yaml

OK

> 
> Dan
> 
> 
> .
>