linux-kernel - Re: [PATCH] ARM: dts: stm32: fix pwr regulators references to use scmi

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Date:   Fri, 1 Jul 2022 13:58:10 +0200
From:   Etienne Carriere <etienne.carriere@...aro.org>
To:     Alexandre TORGUE <alexandre.torgue@...s.st.com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com,
        devicetree@...r.kernel.org,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH] ARM: dts: stm32: fix pwr regulators references to use scmi

Thanks Alex,

By the way, my review tags for other fixes to the scmi DTS files [1],
[2] and [3]:
Acked-by: Etienne Carriere <etienne.carriere@...aro.org>
Tested-by: Etienne Carriere <etienne.carriere@...aro.org>
These are needed for a consistent kernel configuration of these boards.

Br,
etienne

[1] https://lore.kernel.org/lkml/20220624092715.1397827-2-gabriel.fernandez@foss.st.com/
[2] https://lore.kernel.org/lkml/20220624092715.1397827-3-gabriel.fernandez@foss.st.com/
[3] https://lore.kernel.org/lkml/20220624092715.1397827-4-gabriel.fernandez@foss.st.com/

On Fri, 1 Jul 2022 at 13:44, Alexandre TORGUE
<alexandre.torgue@...s.st.com> wrote:
>
> Hi Etienne
>
> On 6/24/22 11:00, Etienne Carriere wrote:
> > Fixes stm32mp15*-scmi DTS files introduced in [1] to also access PWR
> > regulators through SCMI service. This is needed since enabling secure
> > only access to RCC clock and reset controllers also enables secure
> > access only on PWR voltage regulators reg11, reg18 and usb33 hence
> > these must also be accessed through SCMI Voltage Domain protocol.
> > This change applies on commit [2] that already corrects issues from
> > commit [1].
> >
> > Cc: Alexandre Torgue <alexandre.torgue@...s.st.com>
> > Link: [1] https://lore.kernel.org/linux-arm-kernel/20220422150952.20587-7-alexandre.torgue@foss.st.com
> > Link: [2] https://lore.kernel.org/linux-arm-kernel/20220613071920.5463-1-alexandre.torgue@foss.st.com
> > Signed-off-by: Etienne Carriere <etienne.carriere@...aro.org>
> > ---
>
> Applied in stm32-fixes.
>
> Thanks
> Alex