linux-kernel - Re: [PATCH v2 4/4] ARM: dts: marvell: Indicate USB activity on x530

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Message-ID: <dec8e014-ebd4-46bb-a7e1-421a65008a38@alliedtelesis.co.nz>
Date: Wed, 28 Feb 2024 01:11:27 +0000
From: Chris Packham <Chris.Packham@...iedtelesis.co.nz>
To: Andy Shevchenko <andy.shevchenko@...il.com>
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Subject: Re: [PATCH v2 4/4] ARM: dts: marvell: Indicate USB activity on x530


On 28/02/24 13:09, Andy Shevchenko wrote:
> On Tue, Feb 27, 2024 at 11:22 PM Chris Packham
> <chris.packham@...iedtelesis.co.nz> wrote:
>> Use the dot on the 7 segment LED block to indicate USB access on the
>> x530.
> Not sure if it's a good idea. I have some plans for the compressed
> format, i.e. use DP for dots (or compatible pieces) so we may print up
> to double characters with that (e.g., '6.4.5.3.' as a single string on
> a 4-digit display).
>
> That said, I would like to defer this for a while.
>
In our case this is how we've matched up other devices which have a 3 
LED tower for "power", "fault" and "usb" with devices which have a 
7-segment LED instead. I just wanted to reflect reality in the upstream dts.

It also answers the question "what about the DP LED"?