From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 8D1DE599A3C; Tue, 8 Sep 2026 17:49:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788889771; cv=none; b=Hk9Gmrx8CNCFFwVsJRGKUQxlRH9/uIHtRKrJiVkT8XcL+iTZx6Ip+lvVJb8CDAeOQUwvFqMEaU+JlfLv/9vAs/9/NN+9mG8SUIkBmCFnv/zVyxFlBCI3+/94oqln9P9ZxdxLSuzKDSSPlX50RG37y2qV7XxVgDupAUTPQp6lDk0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788889771; c=relaxed/simple; bh=zfZJ8L24GBbiC3D8vqw/xzHvGlAJGCjQzD3bh8D6Myg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FskAPjOAfFFXl6H32mKWy3gqe82TU/DLO65s04Q2IfGSsSjmREx9ll4UeHTU1N2w51vraQD3BIsLXBoXxUUx2rnz5yXokdLa4U+ZypTbxVyVjstvXb6V/ulBAH0h6WHOL1f7XP9LR4uuUyRcHCSV+RKrrO76MKaD0eZTHF3w4c0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Qr/i5GWX; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Qr/i5GWX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4BCA41F00A3A; Tue, 8 Sep 2026 17:49:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788889769; bh=zfZJ8L24GBbiC3D8vqw/xzHvGlAJGCjQzD3bh8D6Myg=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Qr/i5GWX7SxP5X/hPJYB7j39mtUQMqybMTKdk7ZktBf3R/Hs8vhoE5Oktd14PVpof yTSFd6cD8E1BRXxWjMR3czBLvjeUz9l4DCUr9by6KuAHpbMTMru5aXVG/WEros4eG9 iv6hWVCKelStCxFJW+MzXgXUtDvOTDe1uhNZWZ4iiVKdZBYT2OrW/8+ICjbJZSqQl/ Tv3ymsk4U+W357q5ZXLN2U5HOumpZuNvkEvHw7Qh12G3Q15HFt7/0ryYtuK1ZtkDtX BLEaSlhh5gWu9n3CuBHLBy/EfmHXlnJsIlXonDrR7agPRQVF0xdHP+NOOoSdz7O/FQ +gwuQKrcDXNfQ== Date: Tue, 8 Sep 2026 18:49:25 +0100 From: Conor Dooley To: zjzhao@edatec.cn Cc: gregkh@linuxfoundation.org, jirislaby@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v4 1/2] dt-bindings: serial: Document WK2xxx SPI UART Message-ID: <20260908-user-follow-58ec6bb137e4@spud> References: <20260908103129.58085-1-zjzhao@edatec.cn> <20260908103129.58085-2-zjzhao@edatec.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="2c5sD+SQtTSQSR3t" Content-Disposition: inline In-Reply-To: <20260908103129.58085-2-zjzhao@edatec.cn> --2c5sD+SQtTSQSR3t Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Sep 08, 2026 at 06:31:28PM +0800, zjzhao@edatec.cn wrote: > From: Zi Jie Zhao >=20 > Add a DT binding for the WK2xxx SPI to UART bridge ICs (WK2124, WK2132, > WK2168, WK2202 and WK2204) from Chengdu Weikai Microelectronics (WKmic). > Describe each UART channel with a serial@N child node carrying its serial > and RS-485 properties. Register the wkmic vendor prefix based on the vend= or > website http://www.wkmic.com/. >=20 > Differentiate compatible strings by channel count and > register availability. Account for missing hardware flow-control and > RS-485 registers on WK2132 and WK2202. Reject serial@2 and serial@3 on the > two-channel members. >=20 > Require the standard clocks property for the single external reference > clock used by the chips. >=20 > Signed-off-by: Zi Jie Zhao Reviewed-by: Conor Dooley pw-bot: not-applicable --2c5sD+SQtTSQSR3t Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaqBKpQAKCRB4tDGHoIJi 0lrIAP9AeviOBZjovLtQ7Gw0L+gnjThIJFjPahSfUMgEY2bQpQEA5Y2feeQlwBTo pLe+dhGYtcMdGmQcDrJCAePuIM/4Hw0= =/yw0 -----END PGP SIGNATURE----- --2c5sD+SQtTSQSR3t--