From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CBFCB3C3795 for ; Fri, 5 Jun 2026 12:20:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780662025; cv=none; b=MWyjPiUj/oPFhDhv02Mnd6UfitLn6JHOKk4/mSYgk0aBackFbzeoZyoR5QcTO7OaHlITZk2XmmdS5F5ihukEkGIJpgItzAjIkkZ/hIQ8SrINw8CtlDLt0XrM+5jmwIwVLv6NZBmKqBkAj4NHlo3Baph/PRc61EUEcKB43mgoNjc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780662025; c=relaxed/simple; bh=H4l2qG+pGEJgFcb/52U52UrJQhd3/X4OF9BCeqi+O+w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LQc7Uu9S2CpvXV+9jEqStuyzDjROqy18f2NvkgJTdpu9vdQq8KC9cF8TuQrj4fHrykNpHTa6sdTT+UbOzh4c/zqR5qq7+h57V5skFwd8lapz1XqeRsaK4sHdek4wmAl4UxKQxe7jz702spq1+MqAGzhSxshAEeU9vOpAWZ96S88= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com; spf=pass smtp.mailfrom=amarulasolutions.com; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b=noL1YHEQ; arc=none smtp.client-ip=209.85.221.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="noL1YHEQ" Received: by mail-wr1-f45.google.com with SMTP id ffacd0b85a97d-4600cbb06deso1028117f8f.1 for ; Fri, 05 Jun 2026 05:20:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1780662022; x=1781266822; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=2Cmtnz5uL0NhcEWKME+3YqiQ1Tn3C+OdDm6ovZMriaw=; b=noL1YHEQyGh1uZQQyo2CmtOtum2qbN38YDYHYlb/b7kr3u9uUCsWGw1RWwjio0ZF2W Qc+5uAAejPbUqo8xBR6dJjosDnYMJoT6CWjHfksyHSb0wbkgvJlqcOSGgknl6IY7fFXT 4Us7X0/t5aViiEBCYJ7veK5qp0Gxsyh43TFfU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780662022; x=1781266822; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=2Cmtnz5uL0NhcEWKME+3YqiQ1Tn3C+OdDm6ovZMriaw=; b=VBRcaJ+4Ad8PvQ+Ipv0Eg6w3WqJdH8r2dY8tNu43heEmLfYqlIP0lT9ImQDyESJO87 GVzX9eOrf+4OCWbVLYBxPzsuJNVWhHkR0jpxOpRyxkWE8ro1G7mm+AtkHR3A+dc2r1k3 yg8oRygh4mg4hf8athAixe4UslypB7NdV79iie/EdiAL//smUDOuiqo5HN6jDDqf70IQ tXPlk7w7hxsmR7+i8vBkryYn9co8kRyIdbYrn4dcMCbNXGN53KJjo0awCyx+zXiZkoro GxXJVqkvTvaZo1Vz1y2A02u5/ms50wfGWY/iyFkDfDeBwRLb1CCMzyQz1lEQxm4J4h6K skbg== X-Gm-Message-State: AOJu0YwGzYC5H0vMmB7X/+jBx+GDWLuuvOdOsr++1+95FHjJsHGH/Jvw d+GJqQMDHUpLsWPg9PrHEItN9L8LAMRcsqwrsRbPcLbBZ3FmKq7mKmgyhsyY20/00r4yu0Hublg qByTf X-Gm-Gg: Acq92OE/7piza7hKfBnWR+m1OlEXA9XFcm+0C3+jWJahxiOVWeQ6v62s3jzSZXrg3z0 tREC533HZ/0IX0b+SZ9sNikqQaRAQiE/yoseGlBNugKqZCrfBfqsv5yMXG4LbmGLXXUWfaSedHO Nr8ayjPZ4xpkq+anetZAHEfVCjxweuU4SjKOnACyzgvUCOG1HsCgMU1NuUswaVAnbOp1E6X4gHi 28ppt6PJBxbrg7GQrrPjVSH6pUlz6C9IKkiq8kF97qnFawQaF68/8y6of3XKuC7BdKLOZgFyPTn /1L6q2dyzH1VVKzdref5BX61tPhDxIWWnnijOKNg6I5y20Vl9dV2rJGCmFBk1gFErK2xRF7uOFX z8Kr3E2TjKMD2xZ1vti1065KfzVY5GTjkpcB6JBi5Ftjtf/OX5+BrOhoKLJ68M6QBhL+BABHmGD 9wWLQl0AhGvmqBB/r07GZyA1ve+FR+2YkdrDypaB+NBPQ4CQ2Q9c2o987nVhS1sJI3rUpsesXlQ lL+TjLRJWSXBPoozmNvhhj6nLjQyzvjM+/Ty06w4+vb9bf4wroC+gV8O/WSpF2uwUl7AvHQHV+1 WshxWJHlRHgs5r/ZTKHCGm18QoC2zjkgPNM= X-Received: by 2002:a05:6000:240e:b0:45e:e936:5e30 with SMTP id ffacd0b85a97d-46032b71108mr3975460f8f.6.1780662022224; Fri, 05 Jun 2026 05:20:22 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.homenet.telecomitalia.it (host-82-48-44-238.retail.telecomitalia.it. [82.48.44.238]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4601f2dcb13sm24785883f8f.2.2026.06.05.05.20.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Jun 2026 05:20:21 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: michael@amarulasolutions.com, 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 v4 11/14] arm64: dts: st: add usart1 pins for stm32mp25 Date: Fri, 5 Jun 2026 14:18:22 +0200 Message-ID: <20260605121957.78409-12-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260605121957.78409-1-dario.binacchi@amarulasolutions.com> References: <20260605121957.78409-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 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 { -- 2.43.0