From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (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 CFABC283FD8; Tue, 16 Sep 2025 08:57:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758013052; cv=none; b=Iv0Y/EkvbWqCFsoVzbeo/5PBFIH729wp5R2GDOKJTXpROGwo1feqQY168GMACtvVVm4Kmt7s/rXyz5414rEPrCXKe1+ihM/wUmOco/oEYs1OJMFmqiX3DSHnHLvEzDXRDWVSqZYsP06gdu8t9hvU19qOaYnzfm4fayJsYVpA9+Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758013052; c=relaxed/simple; bh=af7rjeVyq1V01VmfV+h18NMd8JU8MkjjJFZfdDYHg2Y=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=UdSi+ylJ957aPkBbyoFoOGyJ1XTRf3mknLIUqzLC06T6mcHbHNMFOCIl/V8cBv1jTu11BXjLFGDlsL9c5EXIbqarQzAWmw67gPUT6HuImMnanNvf9Fo6HBg8Bq/yPr6Sh4+tW3pV/LvObhe0NYNf26Dll3cqgheyo2e/c/Lj9x8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org; spf=pass smtp.mailfrom=gentoo.org; arc=none smtp.client-ip=140.211.166.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gentoo.org Received: from localhost (unknown [180.158.240.90]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id D2D98340EAF; Tue, 16 Sep 2025 08:57:29 +0000 (UTC) Date: Tue, 16 Sep 2025 16:57:25 +0800 From: Yixun Lan To: Hendrik Hamerlinck Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, skhan@linuxfoundation.org, linux-kernel-mentees@lists.linux.dev, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] riscv: dts: spacemit: add UART pinctrl combinations Message-ID: <20250916085725-GYA1255161@gentoo.org> References: <20250916064739.196695-1-hendrik.hamerlinck@hammernet.be> 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=us-ascii Content-Disposition: inline In-Reply-To: <20250916064739.196695-1-hendrik.hamerlinck@hammernet.be> Hi Hendrik, On 08:47 Tue 16 Sep , Hendrik Hamerlinck wrote: > Add UART pinctrl configurations based on the SoC datasheet and the > downstream Bianbu Linux tree. The drive strength values were taken from > the downstream implementation, which uses medium drive strength. > CTS/RTS are moved to separate *-cts-rts-cfg states so boards can enable > hardware flow control conditionally. > > Signed-off-by: Hendrik Hamerlinck Reviewed-by: Yixun Lan > --- > Changes in v3: > - Added /omit-if-no-ref/ to pinctrl states to reduce DT size > > Changes in v2: > - Split cts/rts into separate pinctrl configs as suggested > - Removed options from board DTS files to keep them cleaner > --- -- Yixun Lan (dlan)