From patchwork Mon Nov 13 00:57:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13453432 X-Patchwork-Delegate: mail@conchuod.ie Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AE2D4C072AB for ; Mon, 13 Nov 2023 01:09:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=PDSLn/H8n9N+hNIpQbttx05avH8H/Ryxy/Ni1Ki4C+I=; b=mJIot6wOuNlGAk 6OHlSs89T2U9weZAik2OzsxA82b84BIIHnNF6/Lz5K+CTW1clzh/vKS/wRpVKDCvLjE0soJjaOhFi Y9a17BIOdfpP1YVW5QAqRj2kbEffV34LsyN6VLFzqrShBmmDbejxBc+NpwufkjwxUAoiH8BijHx3y FjqU7SkhO2NVtIUm9Ew/Eq4Pirizwwe+oXxzVTpRu1IbM/mdBMETQNs3FUCkmQRgFfi6/o/EkbfGI 2kZ2iakC8nP+fLybPFJcQ55RWmoIbpJdOsPXVele3ooRMNhEZJZtQidmRiqiuJnSyuT/gBbKoVkBI MGNAw/SEGmOAMaRTIs4w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r2LSF-00Cy9D-04; Mon, 13 Nov 2023 01:09:31 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r2LSC-00Cy7V-0i for linux-riscv@lists.infradead.org; Mon, 13 Nov 2023 01:09:29 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id A1EB660C03; Mon, 13 Nov 2023 01:09:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E644C433C9; Mon, 13 Nov 2023 01:09:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699837767; bh=L5ZkrNb3URDoBLVtQbTpXvk5/4TaeCMTB1Cqnnepk28=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZyYsLd4xs9jlXvllEtYeTitkoWtKWg8X2W5zxDCxDHCUVMH4qKx+UipUETexTXk2z TayIBz5QsWaigjp+EhQy+HnXdoPDE3iw2NbOp3lH72lFdyBrxQsTaWuDQgbg3g35f3 PBD5oHkiWz7PFkI40HvDDQUD/HMzHklTeLAQD+MaCHkGfYCw3R+UWJtQZeJyr9rOZ4 6mGSl+aYJdkCGnrP2fEiRPeFmjbIg9BPvsQBxl4CHlIJo86mwST/UqNu9952ffWi3y B/8rfCJvcEFbclweKrcW4QfKO33pQx7kUQbntnsnJS3cgtg2t1BoUyERraYHRoDjmz 2wT/8FZdDQmjA== From: Jisheng Zhang To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Chao Wei , Chen Wang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH 2/2] riscv: dts: sophgo: set pinctrl for uart0 Date: Mon, 13 Nov 2023 08:57:02 +0800 Message-Id: <20231113005702.2467-3-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20231113005702.2467-1-jszhang@kernel.org> References: <20231113005702.2467-1-jszhang@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231112_170928_297204_32F286D4 X-CRM114-Status: UNSURE ( 8.77 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Although the mux function is uart by default, add it for completeness. Signed-off-by: Jisheng Zhang --- arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts index 3af9e34b3bc7..cc10688908bc 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts +++ b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts @@ -33,6 +33,17 @@ &osc { clock-frequency = <25000000>; }; +&pinctrl0 { + uart0_pins: uart0-pins { + pinctrl-single,pins = < + 0x24 MUX_M0 /* UART0_TX */ + 0x28 MUX_M0 /* UART0_RX */ + >; + }; +}; + &uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; status = "okay"; };