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[209.85.220.41]) by mx.google.com with SMTPS id a640c23a62f3a-bf0566f575csor463323166b.21.2026.06.08.07.22.50 for (Google Transport Security); Mon, 08 Jun 2026 07:22:50 -0700 (PDT) Received-SPF: pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Gm-Gg: Acq92OFaQov5JJ3AQSP67XKncknYS+BI0wLysse3hB6rRxh2sA1EOnRVpXwGWFnXpUv G5PGd7KQO5lUMOEPDg7jMilc8Tx2TwuyqoUp4DYlXJeO+cCF1MNetXWvbENxB3H03udnWGgDuN7 aSqOn0eUryyYvxwZomhMAm026a/IFnZVIE5ybiGNYyp5P6SGiExVvf5F8yg7YYc7ajOlv83ixf4 tJzDztBNpLmuakPUGUqTCBrELb6RjLDXkqtym27C+ESxji6Cg3U2CotikBRgWgDLeTLEuSeSK7r ajzDdxHeg0bqSFIfcVtEP/UUIRzX+aywlTSWO80u4oqupBDUWba/XXjn8xQbXzJL5yVTQrXbgNz NzCgi0a1duuX8hsYV+esQwynhav+Ia4Nr/dR5jeTtV4V9BbFU6P/Np5mMQUpX1xamk4EHKrUVOy oiH8fs7SB6bOz/JxqACvY3jVVo8m4e21MC6roYwxMom4LMUho4+glOb/ZL8AJgWN6CtorfLCM6T On3k9E6oT1QV8BdrtdvYNk+xeRzpsBPm+bB/oswliDn9cc6abDoxuOn65qZzpJQw9WFwA== X-Received: by 2002:a17:906:6a01:b0:bdb:6077:a168 with SMTP id a640c23a62f3a-bf372151453mr726500766b.26.1780928570303; Mon, 08 Jun 2026 07:22:50 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.amarulasolutions.com ([2.196.42.139]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bf055307a35sm881847066b.52.2026.06.08.07.22.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jun 2026 07:22:49 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, domenico.acri@engicam.com, michael@amarulasolutions.com, francesco.utel@engicam.com, Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v5 13/16] arm64: dts: st: add usart1 pins for stm32mp25 Date: Mon, 8 Jun 2026 16:20:30 +0200 Message-ID: <20260608142221.952245-14-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260608142221.952245-1-dario.binacchi@amarulasolutions.com> References: <20260608142221.952245-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=PKIUo7ma; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Add the usart1 pins used on MicroGEA-STM32MP257-RMM board. Signed-off-by: Dario Binacchi --- (no changes since v1) arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi index 4e570e2e5157..d515e44832d7 100644 --- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi @@ -766,6 +766,39 @@ pins { }; }; + /omit-if-no-ref/ + usart1_pins_b: usart1-1 { + pins1 { + pinmux = ; /* USART1_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; /* USART1_RX */ + bias-disable; + }; + }; + + /omit-if-no-ref/ + usart1_idle_pins_b: usart1-idle-1 { + pins1 { + pinmux = ; /* USART1_TX */ + }; + pins2 { + pinmux = ; /* USART1_RX */ + bias-disable; + }; + }; + + /omit-if-no-ref/ + usart1_sleep_pins_b: usart1-sleep-1 { + pins { + pinmux = , /* USART1_TX */ + ; /* USART1_RX */ + }; + }; + /omit-if-no-ref/ usart2_pins_a: usart2-0 { pins1 {