linux-kernel - Re: [PATCH v1 3/5] dt-bindings: arm: Add cpu-idle-states to Tegra194 CPU nodes

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Date:   Mon, 8 Mar 2021 04:37:55 +0000
From:   Sudeep Holla <sudeep.holla@....com>
To:     Sowjanya Komatineni <skomatineni@...dia.com>
Cc:     thierry.reding@...il.com, jonathanh@...dia.com,
        daniel.lezcano@...aro.org, robh+dt@...nel.org,
        ksitaraman@...dia.com, sanjayc@...dia.com,
        Sudeep Holla <sudeep.holla@....com>,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v1 3/5] dt-bindings: arm: Add cpu-idle-states to Tegra194
 CPU nodes

On Wed, Mar 03, 2021 at 10:08:10PM -0800, Sowjanya Komatineni wrote:
> This patch adds cpu-idle-states and corresponding state nodes to
> Tegra194 CPU in dt-binding document
>

I see that this platform has PSCI support. Can you care to explain why
you need additional DT bindings and driver for PSCI based CPU suspend.
Until the reasons are convincing, consider NACK from my side for this
driver and DT bindings. You should be really using those bindings and
the driver may be with minor changes there.

-- 
Regards,
Sudeep