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 X-Spam-Level: X-Spam-Status: No, score=-6.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6188C2B9F8 for ; Tue, 25 May 2021 18:53:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C2CA06140F for ; Tue, 25 May 2021 18:53:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231934AbhEYSzE (ORCPT ); Tue, 25 May 2021 14:55:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:43926 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230388AbhEYSzD (ORCPT ); Tue, 25 May 2021 14:55:03 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id AC84C61249; Tue, 25 May 2021 18:53:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621968813; bh=Vo99kUxBCLhUsq21AlO6qIr3MZcklMd0c23VpmegcA8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Hhf613AJxgVBTJQjDAdMJmFd3rJwuv4Ii8BoiJF1kCVg0h8SNI0SiVKdO5EBEwlvN fs6u+TAbUCkXNrBX+o1pu0wxWadTSyE9YytR94bCy2Fn8Jg1yEBQR39aua6+dzPSTR xXZ/RdDav8uTSRr3XzDJx/vqYLCkDYSqdkAGhh3xePqK+dP7UkaV1NtRQIohltS/M7 jmPv9Ay0tKzc8PcjIRfnQ3bxETCRUjz/fWRZiy3WkwnKMjx7+Y+lwBcnMqrBZmJ6qs Nm7+zCyqeFWoUiFnHHrW+QOQRxmYGJbMB3rF+NePez0TTpQ4Xj01Sl/eg9I8ABBl85 OfZ142TpiQenQ== Date: Tue, 25 May 2021 20:53:28 +0200 From: Wolfram Sang To: Chris Packham Cc: andriy.shevchenko@linux.intel.com, andy.shevchenko@gmail.com, robh+dt@kernel.org, mpe@ellerman.id.au, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/4] P2040/P2041 i2c recovery erratum Message-ID: Mail-Followup-To: Wolfram Sang , Chris Packham , andriy.shevchenko@linux.intel.com, andy.shevchenko@gmail.com, robh+dt@kernel.org, mpe@ellerman.id.au, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org References: <20210511212052.27242-1-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="W57BUIfsg4rs7b9z" Content-Disposition: inline In-Reply-To: <20210511212052.27242-1-chris.packham@alliedtelesis.co.nz> Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org --W57BUIfsg4rs7b9z Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, May 12, 2021 at 09:20:48AM +1200, Chris Packham wrote: > The P2040/P2041 has an erratum where the i2c recovery scheme > documented in the reference manual (and currently implemented > in the i2c-mpc.c driver) does not work. The errata document > provides an alternative that does work. This series implements > that alternative and uses a property in the devicetree to > decide when the alternative mechanism is needed. The series looks good to me. Usually, I don't take DTS patches. This time I'd make an exception and apply all patches to for-current because this is clearly a bugfix. For that, I'd need an ack from PPC maintainers. Could I have those for patches 2+3? --W57BUIfsg4rs7b9z Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmCtR6gACgkQFA3kzBSg KbZuaQ//WkcVkNyZUdGvvwmOqCjhTLKY+laTTGgsaTSk6mdr7k1pgoYlBwKGi/h8 sVux/PUF+h2L9lSFv/+sQQg6VNxS2BuOUr2xc1/ljEqikmXaOpgnV0i7rAkZIi1D NRz+Qu+ZFnHqbVT7TJyoSx8+GZPCkff2pbZA1bUo0pHcbAdKAwmXjPu7LL4xlGhX N9vzUJHJsDnAdIjGLC+SvdY30qMVTg3lUPsE2o4q2uITKMCfm//agEu9Y4dXXUps JoDG0DWjaJrQ53SsrPaPTakLazMpLUZZ9SGz6gqtuW31vjm9wB3WITAVewKQ1jRk 1ktMRnJed3Mh+6ZNgLckK9QJjPmkF6P9CiAf4ibAP3DBkV6xWBJW95PdohTAQT+B G3bk/yj+m8cmRCsH5Tmm6bWeXG2b0nUD9VISWH+qI7xT1+HuUu/Ge8hcGy1qTkgb meX0Ywh7RbuaU1PNqzQOQPsZJn7qwhD0s3vLQZ0F+H8r3FiJVzlAAX7TSiG80EYL 4mE4SsI+OXznMelivT0oxn7XZfTIJTaoU2oi/CzjQZXW8k+lsY1YQK6QENP/FKzA GgR4mgkbLlAyHxD3FxrYuC5T5rA714VBWL3Ba2CZ9q/H7Aq21ropRM4FrjPshJL5 1+U6dNj7obyPprt3iGUqFoLS4S+Bg3wfM2GDKspl8UnBj00Cj1w= =yzK0 -----END PGP SIGNATURE----- --W57BUIfsg4rs7b9z--