linux-kernel - Re: [PATCH v2 2/7] nvmem: qfprom: Mark core clk as optional

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Message-ID: <CAD=FV=UmW8QwcT=YN8VSffuds2ib5zYPr6O2oQ=kUJkKa=5Bmw@mail.gmail.com>
Date:   Tue, 19 Sep 2023 07:15:02 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Luca Weiss <luca.weiss@...rphone.com>
Cc:     cros-qcom-dts-watchers@...omium.org,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH v2 2/7] nvmem: qfprom: Mark core clk as optional

Hi,

On Tue, Sep 19, 2023 at 5:46 AM Luca Weiss <luca.weiss@...rphone.com> wrote:
>
> On some platforms like sc7280 on non-ChromeOS devices the core clock
> cannot be touched by Linux so we cannot provide it. Mark it as optional
> as accessing qfprom for reading works without it but we still prohibit
> writing if we cannot provide the clock.
>
> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> ---
>  drivers/nvmem/qfprom.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Reviewed-by: Douglas Anderson <dianders@...omium.org>