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

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Date:   Fri, 1 Jul 2022 14:06:37 +0200
From:   Alexandre TORGUE <alexandre.torgue@...s.st.com>
To:     Etienne Carriere <etienne.carriere@...aro.org>
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

On 7/1/22 13:58, Etienne Carriere wrote:
> 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.
> 

Sorry Etienne, I just sent it. But thanks for your tests ;)

Alex

> 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