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Fri, 04 Jul 2025 11:31:05 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 73C1A4004A; Fri, 4 Jul 2025 11:29:52 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 2A28CAA07D2; Fri, 4 Jul 2025 11:29:02 +0200 (CEST) Received: from [10.48.86.79] (10.48.86.79) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Fri, 4 Jul 2025 11:29:01 +0200 Message-ID: Date: Fri, 4 Jul 2025 11:29:01 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/7] Introduce STM32MP157F-DK2 board To: Amelie Delaunay , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Liam Girdwood , Mark Brown CC: , , , , Himanshu Bhavani , Etienne Carriere , Pascal Paillet , Conor Dooley References: <20250603-stm32mp157f-dk2-v2-0-5be0854a9299@foss.st.com> Content-Language: en-US From: Alexandre TORGUE In-Reply-To: <20250603-stm32mp157f-dk2-v2-0-5be0854a9299@foss.st.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.48.86.79] X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-07-04_03,2025-07-02_04,2025-03-28_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250704_023122_273229_D1353E42 X-CRM114-Status: GOOD ( 14.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 > Cc: Himanshu Bhavani > > 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