linux-kernel - Re: [PATCH v2 2/3] arm64: dts: rockchip: rk3399-roc-pc: Fix MMC numbering for LED triggers

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Message-ID: <a81840d3-813b-51b5-767c-e0d9d270200e@gmail.com>
Date:   Mon, 27 Apr 2020 16:12:51 +0200
From:   Johan Jonker <jbx6244@...il.com>
To:     Chen-Yu Tsai <wens@...nel.org>
Cc:     devicetree <devicetree@...r.kernel.org>, dmurphy@...com,
        Heiko Stübner <heiko@...ech.de>,
        jacek.anaszewski@...il.com,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-leds@...r.kernel.org,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        Pavel Machek <pavel@....cz>, Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v2 2/3] arm64: dts: rockchip: rk3399-roc-pc: Fix MMC
 numbering for LED triggers

Hi,

>> So for fixing up the LED node names, we'd probably want the following:
>>
>>     diy_led: led-0
>>     yellow_led: led-1
>>     work_led: led-2

Change proposal for led nodes to comply with preexisting dts.
Does this work?

diy_led: led_0: led-0
yellow_led: led_1: led-1
work_led: led_2: led-2


blue: led_0: led-0

A check does not give any warnings.

make -k ARCH=arm dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/leds/leds-gpio.yaml

> 
> That doesn't look pretty either.
> Would like to hear the maintainers view on how to handle other cases
> without 'led' like for example 'blue' for mk808.
>