[PATCH] arm64: dts: rockchip: use "pwm-leds" for multicolor PWM LEDs on Radxa E25

[Krzysztof Kozlowski]

On 16/08/2024 13:57, FUKAUMI Naoki wrote:
> Hi,
> 
> On 8/16/24 20:26, Heiko Stübner wrote:
>> Am Freitag, 16. August 2024, 13:04:02 CEST schrieb FUKAUMI Naoki:
>>> to make multicolor PWM LEDs behavior more consistent with vendor
>>> kernel[1], use "pwm-leds" for it on Radxa E25.
>>
>> sorry, but that is definitly not a valid reason.
> 
> I see. I'll not change it.
> 
>> A devicetree does describe actual hardware and is not a space for
>> configuration choices. So that whole notion to "match a kernel"
>> is not correct.
>>
>> Looking at
>> https://wiki.radxa.com/Rock3/CM/CM3I/E25/getting_started
>> the specification table clearly designates the board's LED as
>> "RGB LED" - so one LED and multicolor .
> 
> I understand following behavior is not possible on mainline.
> 
> https://github.com/radxa-pkg/rsetup/blob/main/config/00-rgb0-rainbow.conf
> 
> this is not what we(Radxa) want, but we need to follow the rule.
> 
> (btw wiki.radxa.com is outdated, it's not used anymore)

Your Radxa vendor kernel and whatever you have *MUST* align to the
upstream, not the other way. The upstream is the correct source of doing
things, not the other way.

Best regards,
Krzysztof