From nobody Sun Feb 8 22:58:14 2026 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ACF7D31E10C; Thu, 16 Oct 2025 10:08:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760609342; cv=none; b=VGXn40vkyycAkfwoNTpG6kwXxeOgQHh3C7tBi/Fisj2uoPfn29eT7Pp9nztMUo8f/dXfwfbxdCoDWGJ3UlqkwVOCmjL97tye+pOQj9AiMmwaG21zaY8UBdmkuq7k1WThnN88BGvLDSzGKavXafTXpYH+5lQUn7HxmcrwPtZj2aM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760609342; c=relaxed/simple; bh=Q597iukbhtvGXP2ZEiPRYvybewstUT0dwnVhB6p45Oc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=J+Tj7oHM7r2CGUKkF2laUuuOUWBoK2j08EAi0jG+i2R2aJEe4YDVbVMrGDhYqTmpgWxnSd8JLHqm/vWAY55o09MTKQ4igzdZBA89jGlHJrRz+wSALMTP7MHSucS40w9F/bnMoidyOoa6mpG2lS1dKLShF/mWm0g7whxrnFSaw2o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=aL3iPU6R; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="aL3iPU6R" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1760609334; bh=Q597iukbhtvGXP2ZEiPRYvybewstUT0dwnVhB6p45Oc=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=aL3iPU6RnbtpTOMlnbbVyXej3m9KtiWSiiJ/0WnSfRV0FPHsZZtCjVfp1r00Pg+xZ AP8YAgWBKyE8ZfpsSG9oAZ1XTcrgt1/KxNCcNtE5dymKXbFDeRgu3NRgiRvscD28pt jgAsjsB+sRPDNLs8zssDtxKRto0b+frs6nePkCGybqafgVE7oTWotisVpynQREwFmo XvGmHiAsowOTKNqOwTqjbRxDagJo7BB0IVR10Y8EffRgZnvRurQr/O0jBI+rwa/5l/ 1kEQLPrmZww4cPvDPQwRNbPvfEotDvn6yXGvyGEItNkuiokE0cDGP1R3wXHnvzUzg4 SLph3tdBqylWw== Received: from beast.luon.net (unknown [IPv6:2a10:3781:2531::8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: sjoerd) by bali.collaboradmins.com (Postfix) with ESMTPSA id C0F4A17E1407; Thu, 16 Oct 2025 12:08:54 +0200 (CEST) Received: by beast.luon.net (Postfix, from userid 1000) id 8D61410C9C784; Thu, 16 Oct 2025 12:08:53 +0200 (CEST) From: Sjoerd Simons Date: Thu, 16 Oct 2025 12:08:38 +0200 Subject: [PATCH 02/15] arm64: dts: mediatek: mt7981b-openwrt-one: Configure UART0 pinmux Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251016-openwrt-one-network-v1-2-de259719b6f2@collabora.com> References: <20251016-openwrt-one-network-v1-0-de259719b6f2@collabora.com> In-Reply-To: <20251016-openwrt-one-network-v1-0-de259719b6f2@collabora.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Ryder Lee , Jianjun Wang , Bjorn Helgaas , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Manivannan Sadhasivam , Chunfeng Yun , Vinod Koul , Kishon Vijay Abraham I , Lee Jones , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Lorenzo Bianconi , Felix Fietkau Cc: kernel@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, netdev@vger.kernel.org, Daniel Golle , Bryan Hinton , Sjoerd Simons X-Mailer: b4 0.14.3 Add explicit pinctrl configuration for UART0 on the OpenWrt One board, Signed-off-by: Sjoerd Simons Reviewed-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts b/arch/ar= m64/boot/dts/mediatek/mt7981b-openwrt-one.dts index 968b91f55bb27..f836059d7f475 100644 --- a/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts +++ b/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts @@ -22,6 +22,17 @@ memory@40000000 { }; }; =20 +&pio { + uart0_pins: uart0-pins { + mux { + function =3D "uart"; + groups =3D "uart0"; + }; + }; +}; + &uart0 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&uart0_pins>; status =3D "okay"; }; --=20 2.51.0