linux-kernel - Re: [PATCH v4 09/12] arm64: dts: qcom: sdm845-lg-common: Add camera flash

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Message-ID: <2b03a898bf57cc87b78e3a90b210ed3d3f832efb@postmarketos.org>
Date: Thu, 04 Dec 2025 18:37:24 +0000
From: "Paul Sajna" <sajattack@...tmarketos.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>, "David Heidelberg" <david@...t.cz>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org, "Amir Dahan"
 <system64fumo@...tonmail.com>, "Christopher Brown"
 <crispybrown@...il.com>
Subject: Re: [PATCH v4 09/12] arm64: dts: qcom: sdm845-lg-common: Add camera
 flash

December 4, 2025 at 9:17 AM, "Konrad Dybcio" <konrad.dybcio@....qualcomm.com mailto:konrad.dybcio@....qualcomm.com?to=%22Konrad%20Dybcio%22%20%3Ckonrad.dybcio%40oss.qualcomm.com%3E > wrote:

> led-sources is parsed into a bitmap and written into REG_MODULE_EN,
> this doesn't translate into anything that's userspace-visible
> 
> That would instead be the case if you defined a pair of LEDs under
> the device node (which is valid if there's two separate ones, such
> as for some phones with a back and front LED flash)
> 
> Konrad
>

so it should be led-sources = <1 2> or something? Under a single node?