linux-kernel - Re: [PATCH 1/7] arm64: dts: qcom: apq8016-sbc: Fix ov5640 regulator supply names

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Date:   Wed, 9 Aug 2023 14:06:03 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bryan O'Donoghue <bryan.odonoghue@...aro.org>, agross@...nel.org,
        andersson@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        loic.poulain@...aro.org, rfoss@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/7] arm64: dts: qcom: apq8016-sbc: Fix ov5640 regulator
 supply names

On 9.08.2023 14:04, Bryan O'Donoghue wrote:
> The ov5640 driver expects DOVDD, AVDD and DVDD as regulator supply names.
> 
> The ov5640 has depended on these names since the driver was committed
> upstream in 2017. Similarly apq8016-sbc.dtsi has had completely different
> regulator names since its own initial commit in 2020.
> 
> Perhaps the regulators were left on in previous 410c bootloaders. In any
> case today on 6.5 we won't switch on the ov5640 without correctly naming
> the regulators.
> 
> Fixes: 39e0ce6cd1bf ("arm64: dts: qcom: apq8016-sbc: Add CCI/Sensor nodes")
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad