linux-kernel - Re: [PATCH v2] arm64: dts: qcom: qrb4210-rb2: make L9A always-on

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Message-ID: <9c399d54-aee9-47d9-8076-a6bf17c345a4@linaro.org>
Date: Wed, 5 Jun 2024 21:09:01 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
 Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Subject: Re: [PATCH v2] arm64: dts: qcom: qrb4210-rb2: make L9A always-on

On 5.06.2024 11:00 AM, Dmitry Baryshkov wrote:
> The L9A regulator is used to further control voltage regulators on the
> board. It can be used to disable VBAT_mains, 1.8V, 3.3V, 5V rails). Make
> sure that is stays always on to prevent undervolting of these volage
> rails.
> 
> Fixes: 8d58a8c0d930 ("arm64: dts: qcom: Add base qrb4210-rb2 board dts")
> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---

RPM should already know not to touch it, but this certainly won't hurt

Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad