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[209.85.220.41]) by mx.google.com with SMTPS id a640c23a62f3a-bd70f3b5bdesor100059066b.0.2026.05.18.07.32.20 for (Google Transport Security); Mon, 18 May 2026 07:32:20 -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: Acq92OGqSsoVTM6uVarVVeDkOjGn0u9gwwUu4cLOwmfNmj8G6ek9utjOANa8+Yh+xm+ PlOP8h88vTQ4cNsTOES0oqlrsZlfXmaAGHAAGTG7t5jmiCUDMhWsTX6+RPz/y9bLyG2Uzt+WB/n /+bOOQS5kkeIDM598zOU5R8o+8wjzHJW23EaiOupLmCvmxfA3Ga+lUQ4LNKZnIIm0mF3fscT5pz dQzMMQEbb/0CHwhiPJr+t+3I/TWztbly+7a60fvO7L4EIjgAqFHFxpnRmUwADqKhai3tozcBDq4 WE2LZxoQbQ/ZMaVCWgzJgwJHVqhwuUSFznQtW7dGVue4y4czWQ6e4J5BxStsiXPGGMA5EY+d1UO RuQ8hI6yNHO3Yy9y5xS5c19uVsqRzWyEqMRI2zTgwzRXepnybss45GomArs0nVqD2lSGld4bskM 43cKGDjjznIYvzOZIxXIFL+VYeR5OU43zUGCxbRgN3nY6404OspNwOgcgUeBo9NYiudlw3Jq8GT dCuTZ0tv0mS2phIvy+XKc2Ub7IvmScKjL976Y017mnsify4inngKpfmIgA= X-Received: by 2002:a17:907:272b:b0:bd4:4593:33bb with SMTP id a640c23a62f3a-bd517ad5b94mr840117066b.43.1779114740148; Mon, 18 May 2026 07:32:20 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.amarulasolutions.com ([2.196.43.167]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45da0a1aeafsm39564572f8f.23.2026.05.18.07.32.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2026 07:32:19 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, domenico.acri@engicam.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 11/15] arm64: dts: st: add usart1 pins for stm32mp25 Date: Mon, 18 May 2026 16:31:26 +0200 Message-ID: <20260518143150.3138712-12-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260518143150.3138712-1-dario.binacchi@amarulasolutions.com> References: <20260518143150.3138712-1-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=ft3dQIuk; 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 --- 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 46c5197dcd63..a72c458b2c6e 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 {