linux-kernel - Re: [PATCH v14 02/10] mfd: qcom-spmi-pmic: expose the PMIC revid information to clients

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Message-ID: <YqpSBrfLz5mnM0kW@google.com>
Date:   Wed, 15 Jun 2022 22:41:26 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Caleb Connolly <caleb.connolly@...aro.org>
Cc:     Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stephen Boyd <sboyd@...nel.org>, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Subject: Re: [PATCH v14 02/10] mfd: qcom-spmi-pmic: expose the PMIC revid
 information to clients

On Fri, 29 Apr 2022, Caleb Connolly wrote:

> Some PMIC functions such as the RRADC need to be aware of the PMIC
> chip revision information to implement errata or otherwise adjust
> behaviour, export the PMIC information to enable this.
> 
> This is specifically required to enable the RRADC to adjust
> coefficients based on which chip fab the PMIC was produced in,
> this can vary per unique device and therefore has to be read at
> runtime.
> 
> Signed-off-by: Caleb Connolly <caleb.connolly@...aro.org>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> Tested-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---
>  drivers/mfd/qcom-spmi-pmic.c      | 265 ++++++++++++++++++++----------
>  include/soc/qcom/qcom-spmi-pmic.h |  60 +++++++
>  2 files changed, 235 insertions(+), 90 deletions(-)
>  create mode 100644 include/soc/qcom/qcom-spmi-pmic.h

Once Jonathan's comments have been resolved:

Acked-by: Lee Jones <lee.jones@...aro.org>

-- 
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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