linux-kernel - Re: [PATCH v2 0/7] Introduce STM32MP157F-DK2 board

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Message-ID: <dfbc604f-e43f-44a4-ac2c-d5fcdcbb1297@foss.st.com>
Date: Fri, 4 Jul 2025 11:29:01 +0200
From: Alexandre TORGUE <alexandre.torgue@...s.st.com>
To: Amelie Delaunay <amelie.delaunay@...s.st.com>,
        Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Liam
 Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>
CC: <devicetree@...r.kernel.org>, <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        Himanshu Bhavani <himanshu.bhavani@...iconsignals.io>,
        Etienne Carriere
	<etienne.carriere@...s.st.com>,
        Pascal Paillet <p.paillet@...s.st.com>,
        Conor
 Dooley <conor.dooley@...rochip.com>
Subject: Re: [PATCH v2 0/7] Introduce STM32MP157F-DK2 board

Hi Amélie

On 6/3/25 11:02, Amelie Delaunay wrote:
> The main hardware difference with STM32MP157C-DK2 board is the SoC: 'F'
> variant embeds a STM32MP157F SoC, which has the same level of features
> than a STM32MP157C SoC but A7 clock frequency can reach 800Mhz (instead
> of fixed 650Mhz for 'C' variant).
> stm32mp157f-dk2 device tree reuses the existing sketeton for STM32MP15
> DKx boards, but it is SCMI-based with I2C4 & PMIC managed by OP-TEE,
> like other STM32 MPU boards (STM32MP135F-DK, STM32MP257F-DK/EV1, ...).
> Himanshu's bindings patch [1] has been rerolled to introduce
> st,stm32mp157f-dk2 compatible.
> 
> Link: https://lore.kernel.org/linux-arm-kernel/20250524100319.22521-3-himanshu.bhavani@siliconsignals.io/ [1]
> Signed-off-by: Amelie Delaunay <amelie.delaunay@...s.st.com>
> Cc: Himanshu Bhavani <himanshu.bhavani@...iconsignals.io>
> 
> Changes in v2:
> - Drop empty stm32mp15xa.dtsi and stm32mp15xd.dtsi files.
> - Fulfill SCMI regulator defines and add Pascal's SoB
> - Add patch [4/7] to use SCMI regulator defines
> - Add patch [5/7] for OP-TEE async notif
> - Link to v1: https://lore.kernel.org/r/20250527-stm32mp157f-dk2-v1-0-8aef885a4928@foss.st.com
> 
> ---
> Alexandre Torgue (1):
>        ARM: dts: stm32: fullfill diversity with OPP for STM32M15xF SOCs
> 
> Amelie Delaunay (3):
>        ARM: dts: stm32: use 'typec' generic name for stusb1600 on stm32mp15xx-dkx
>        ARM: dts: stm32: use internal regulators bindings for MP15 scmi variants
>        ARM: dts: stm32: add stm32mp157f-dk2 board support
> 
> Etienne Carriere (2):
>        dt-bindings: regulator: Add STM32MP15 SCMI regulator identifiers
>        ARM: dts: stm32: optee async notif interrupt for MP15 scmi variants
> 
> Himanshu Bhavani (1):
>        dt-bindings: arm: stm32: add STM32MP157F-DK2 board compatible
> 
>   .../devicetree/bindings/arm/stm32/stm32.yaml       |   1 +
>   arch/arm/boot/dts/st/Makefile                      |   3 +-
>   arch/arm/boot/dts/st/stm32mp15-scmi.dtsi           |  10 +-
>   arch/arm/boot/dts/st/stm32mp157f-dk2-scmi.dtsi     | 196 +++++++++++++++++++++
>   arch/arm/boot/dts/st/stm32mp157f-dk2.dts           | 179 +++++++++++++++++++
>   arch/arm/boot/dts/st/stm32mp15xf.dtsi              |  17 ++
>   arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi          |   2 +-
>   .../dt-bindings/regulator/st,stm32mp15-regulator.h |  40 +++++
>   8 files changed, 443 insertions(+), 5 deletions(-)
> ---
> base-commit: dc392342b7bb14b12f2de96201937cb02be7802f
> change-id: 20250527-stm32mp157f-dk2-2a484a01973a
> 
> Best regards,

Series applied on stm32-next.

Cheers.

Alex