linux-kernel - Re: [RFC PATCH v3 1/7] dt_bindings: Add protection limit properties

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Date:   Wed, 24 Mar 2021 09:08:52 -0600
From:   Rob Herring <robh@...nel.org>
To:     Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
Cc:     linux-power@...rohmeurope.com,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mark Brown <broonie@...nel.org>,
        linux-renesas-soc@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        mazziesaccount@...il.com, linux-kernel@...r.kernel.org,
        Andy Gross <agross@...nel.org>, devicetree@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>
Subject: Re: [RFC PATCH v3 1/7] dt_bindings: Add protection limit properties

On Thu, 11 Mar 2021 12:21:41 +0200, Matti Vaittinen wrote:
> Support specifying protection/error/warning limits for regulator
> over current, over temperature and over/under voltage.
> 
> Most of the PMICs support only "protection" feature but few
> setups do also support error/warning level indications.
> 
> On many ICs most of the protection limits can't actually be set.
> But for example the ampere limit for over-current protection on ROHM
> BD9576 can be configured - or feature can be completely disabled.
> 
> Provide limit setting for all protections/errors for the sake of
> the completeness and do that using own properties for all so that
> not all users would need to set all levels when only one or few are
> supported.
> 
> Signed-off-by: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
> ---
> v3:
>  No changes.
> v2:
>  Shortended property names as suggested by Rob.
> 
>  .../bindings/regulator/regulator.yaml         | 82 +++++++++++++++++++
>  1 file changed, 82 insertions(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>