linux-kernel - Re: [PATCH 1/4] ARM: dts: qcom: msm8974pro-htc-m8: add status LEDs

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Message-ID: <fef52764-3092-4375-b9c7-793d85adc102@me.ssier.org>
Date: Sun, 12 Oct 2025 02:03:30 -0400
From: Alexandre Messier <alex@...ssier.org>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: Luca Weiss <luca@...aweiss.eu>, linux-arm-kernel@...ts.infradead.org,
 linux-arm-msm@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht,
 phone-devel@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] ARM: dts: qcom: msm8974pro-htc-m8: add status LEDs

On 2025-10-07 06:03, Konrad Dybcio wrote:
> On 10/7/25 7:55 AM, Alexandre Messier via B4 Relay wrote:
>> From: Alexandre Messier <alex@...ssier.org>
>>
>> Add support for the notification LEDs on the HTC One M8.
>>
>> Two LEDs are available, one amber and one green.
> 
> Do they form a single notification led, or are they supposed
> to act separately?

Good point, I had to check the phone user manual to confirm. Indeed, it is
referred to as a one logical notification LED. It also mentions the color can
be either green or orange, it does not mention using the combined color of
the two LEDs.

So I would say they are supposed to act separately.

Hope this answers your question, and let me know if more details are needed.

BTW: I will be sending a V2 to update the color name, since the user
manual says the color is orange, not amber.

> 
> Konrad
>