linux-kernel - Re: Are LED functions strings or uint32 in Documentation/devicetree/bindings/leds/common.yaml

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Message-ID: <531a8d30-3cfb-4803-ba46-16c13d7694f4@gmail.com>
Date: Wed, 16 Jul 2025 12:17:09 +0200
From: Jacek Anaszewski <jacek.anaszewski@...il.com>
To: E Shattow <e@...eshell.de>, Pavel Machek <pavel@....cz>
Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Are LED functions strings or uint32 in
 Documentation/devicetree/bindings/leds/common.yaml

Hello,

On 7/16/25 05:19, E Shattow wrote:
> Hello,
> 
> Documentation/devicetree/bindings/leds/common.yaml [1] describes a
> uint32 but the $ref is for a string, for "function". What's going on

In which line function is described as uint32?

> there? Also what is the reasoning for that sort ordering [2] in the
> examples, are we saying that gpios is like a register and function or
> default-state is a kind of status?
> 
> 1:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/leds/common.yaml
> 
> 2:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/leds/leds-gpio.yaml
> 
> -E Shattow
> 
> 

-- 
Best regards,
Jacek Anaszewski