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 70DDCC4708D for ; Mon, 5 Dec 2022 08:32:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232080AbiLEIcD (ORCPT ); Mon, 5 Dec 2022 03:32:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232109AbiLEIbx (ORCPT ); Mon, 5 Dec 2022 03:31:53 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF7FF165AC; Mon, 5 Dec 2022 00:31:52 -0800 (PST) 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 7807B60F98; Mon, 5 Dec 2022 08:31:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A5B9C433C1; Mon, 5 Dec 2022 08:31:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670229111; bh=gGSFOcfNvIV7dfWy0rhiZJ0qWM2tN+SZKzTXbj86API=; h=Date:From:To:Subject:References:In-Reply-To:From; b=VwIKVCG/B7HF4RtURKTESKI/7meSx5I98Km8CZ+IVlqr6g4CJEd20ZyPf3yFcXllC oMJlZ4HTMdai9xjxHVnhT4e1Hj28r/1vjv6lz+iOaGcwzXTqP/kpS6k6DWEDFAn5TL zDCpT/XqXh6nT/DY4JOsP+OK82Sy6YkjnFpC2aof4GFeE1vGrWpZISbQNeiOu2Zw94 PKAhzKu2nw1oKXXwXrjWxT610MYb/2tdS16853Ilao9MYWu1OHrg0Oa3EwJeZR/Rna IWLH6KefPWqc0ArcoYdOPZXPhrvMTS9dTo4soVMzCjPImb2trs4pppArzkCbVcZrp+ sYqqUuLCIKWxw== Date: Mon, 5 Dec 2022 09:31:49 +0100 From: Wolfram Sang To: Neil Armstrong , Bjorn Andersson , Rob Herring , Andy Gross , Krzysztof Kozlowski , Krzysztof Kozlowski , linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, Konrad Dybcio , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/6] soc: qcom: add support for the I2C Master Hub Message-ID: Mail-Followup-To: Wolfram Sang , Neil Armstrong , Bjorn Andersson , Rob Herring , Andy Gross , Krzysztof Kozlowski , Krzysztof Kozlowski , linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, Konrad Dybcio , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20221114-narmstrong-sm8550-upstream-i2c-master-hub-v3-0-f6a20dc9996e@linaro.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="degf3DG1u90+YJbA" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --degf3DG1u90+YJbA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Dec 01, 2022 at 11:49:21PM +0100, Wolfram Sang wrote: > On Tue, Nov 29, 2022 at 03:47:00PM +0100, Neil Armstrong wrote: > > The I2C Master Hub is a stripped down version of the GENI Serial Engine > > QUP Wrapper Controller but only supporting I2C serial engines without > > DMA support. > >=20 > > The I2C Master Hub only supports a variant of the I2C serial engine wit= h: > > - a separate "core" clock > > - no DMA support > > - non discoverable fixed FIFO size > >=20 > > Since DMA isn't supported, the wrapper doesn't need the Master AHB clock > > and the iommus property neither. > >=20 > > This patchset adds the bindings changes to the QUPv3 wrapper and I2C se= rial > > element bindings to reflect the different resources requirements. > >=20 > > In order to reuse the QUPv3 wrapper and I2C serial element driver suppo= rt, > > the I2C Master Hub requirements are expressed in new desc structs passed > > as device match data. >=20 > Is everyone fine if I take all this via the I2C tree? I did this now. All applied to for-next, thanks! --degf3DG1u90+YJbA Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmONrHEACgkQFA3kzBSg KbYwTw/8CFbsKahOCnxRWkz2eWDHdMItDVRlO7LmZc4fIQFl2pDH9iJ3otVoI7wf SaD2xUd3pnIAg3Ji0a6RibgTLTmqnEIS+XWdjtcuYlNAiN6jbJi/WZFLU0mPXrjh MJpC3++LlvkMB8vrR/rUuTZK/sPqzToNyD413FsQIh7vmyrO1DKEyRMgW6kVvT5f NiJHZMXirCHH5+KnKi+078gfu33untxT9m+Aqv7g3IUl9epkmgKk0mDNtQIbg5kD ogeyhfsidUTLk1ySvnpGW+TvvvYSTX6teJHwoDy54ua2eZkWxfKDbpAa2M8VSbbo q0zWrswOmN1S6MnDBor2oRZQdKNyWoZliO2co4S+nZiDg2iDMctfHJZbE6ePs/eX qXqs2c6DSXvdaKN8HajybpX2gxED+QAXGgRcTFaVKIxVkETjydDUSl28mAMR/4tP UXPhOhWF0G/B6lpxj7n38KOMUUup9MBMzyhED/dM0Rg0nQPnRJL6uSLtFvRS7QCL aWTgU5sehJV4ABIxkOQYU+SjuWNwlG/VnFr/ufLVJLNV+pzgGRi9bM3icrKiHSbV epCatGPUfnXw3svjTNd1OGcwIhm9YtEPZzN+UxnA4dVl69mJxVpbF1ud34c/E2YB TD6KnQMhlqPpSskAUmkbgKFZztGlZqy6TWdFJtqLWd9+jUjcLZ0= =6Gcb -----END PGP SIGNATURE----- --degf3DG1u90+YJbA--