From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFDEFC6FD1D for ; Fri, 7 Apr 2023 06:18:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233683AbjDGGR7 (ORCPT ); Fri, 7 Apr 2023 02:17:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229844AbjDGGR5 (ORCPT ); Fri, 7 Apr 2023 02:17:57 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F458A24F; Thu, 6 Apr 2023 23:17:54 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DA64460F88; Fri, 7 Apr 2023 06:17:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B61BAC433EF; Fri, 7 Apr 2023 06:17:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680848273; bh=p1VARxwFMANJ/MatMWMTSFRKCzACydohZU2fVqaCbac=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ePtlZrqg5lBcMAItZ3g4R/AusIqU0L+NcIuymuLkapHs27BuVzAuy5wz4yy60nSto rHBf13allNCNLWAvMmHTZuu7GijaaU9Ymqh0ceFxDxWvT5OdOQHJT1SNnklJW8SbCd iScF4Jvfjxteb8BsHjhQDxCR12VxZxk+kkSwYYfih7WfSPHdXvVMHa+U924jRMC8hZ ONGzqQP5IBgvuo9QuQe9yGaBXkjkkhe29GrlwlaG9qdFz66Zw3yung2GLv98zHcDUU XkfH9+X4Xxd3YzMKNLzuuTeOZtp85MFX3xdh3jGQaFTG2WxnGZ21yU9rwi/kvaFWPb 35Sw6NGRsgOZg== Date: Fri, 7 Apr 2023 08:17:49 +0200 From: Wolfram Sang To: Mario Limonciello Cc: Herbert Xu , Jarkko Nikula , Andy Shevchenko , Mika Westerberg , Jan Dabros , Held Felix , linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, Mark Hasemeyer , Grzegorz Bernacki Subject: Re: [PATCH v8 6/6] i2c: designware: Add doorbell support for Mendocino Message-ID: Mail-Followup-To: Wolfram Sang , Mario Limonciello , Herbert Xu , Jarkko Nikula , Andy Shevchenko , Mika Westerberg , Jan Dabros , Held Felix , linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, Mark Hasemeyer , Grzegorz Bernacki References: <20230403183216.3493-1-mario.limonciello@amd.com> <20230403183216.3493-7-mario.limonciello@amd.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Ubg16lMSRvqDL1S7" Content-Disposition: inline In-Reply-To: <20230403183216.3493-7-mario.limonciello@amd.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Ubg16lMSRvqDL1S7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Apr 03, 2023 at 01:32:15PM -0500, Mario Limonciello wrote: > Mendocino and later platform don't use the platform feature mailbox for > communication for I2C arbitration, they rely upon ringing a doorbell. >=20 > Detect the platform by the device ID of the root port and choose the > appropriate method. >=20 > Link: https://lore.kernel.org/linux-i2c/20220916131854.687371-3-jsd@semih= alf.com/ > Signed-off-by: Mario Limonciello > Acked-by: Jarkko Nikula > Reviewed-by: Mark Hasemeyer > Tested-by: Mark Hasemeyer Acked-by: Wolfram Sang --Ubg16lMSRvqDL1S7 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmQvtY0ACgkQFA3kzBSg KbZOYA/+Pq4Uhkrds9W8Ehtm/+4wS/PLcjOr4z6GNgiCquzrCjqOJWDdU1gQCJlS DP+fMRlki4vlZWrlAYckab+GP9DzvLzY3JjZGL0tDE8MnyW+YKP5lH7GVRnaGcMU rvSlAto4eqsxv9RLYwZFYn9IRvqFeY/53YXhzmtF6WD6eCv5gBAPUnwNZdx8cOwV YqNQduxOKj8IsgzC9B6WipVHK6veYMWE/6J0WOieSA6cPSqulF4Jk4bbYZ0mTTLE l6rFo4yTsjXb9N9DACscwaug20vYPXatkZFcfbzcJgkOe3RKWK0j0GFzUZ8HbQGE hhM9NZw8Sr9D60ESpPuU8t80GderzFwh8/HpFRcjy4O038tBbjnvxrwCvUGPZQOd y34bgnWA1P02p5llb7nwkvtU8nRjSQ+22j62M6CKXPJ5YM5u2gG+gf6Cg77DSRfG MDIi0h1R+avZAiQl2AZjf4Nbos398ULcWCQ0ujSMrX6ASEnkyAOQHua0yX1ctBSD MATat0rHFhANYXfmuhsxhRghsjKaZyfnCvydM9aDwVtY4wxfDQYPpwx/GbPis1Pe 4/T1LeOTHmgzuC1onk8As/YbR2b74Jq5/VzCKAKLDB+4J9PbHC6LMbIq5mjt+O9v Za90rajrsvmXyYs82/ng1qfOhu45Fa4YhVAa0u+HXjHls+BflaA= =WuL4 -----END PGP SIGNATURE----- --Ubg16lMSRvqDL1S7--