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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,UNPARSEABLE_RELAY autolearn=ham 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 989C5C43381 for ; Thu, 14 Feb 2019 01:54:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6FB5721904 for ; Thu, 14 Feb 2019 01:54:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392339AbfBNByg (ORCPT ); Wed, 13 Feb 2019 20:54:36 -0500 Received: from mailgw02.mediatek.com ([1.203.163.81]:59308 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728032AbfBNByg (ORCPT ); Wed, 13 Feb 2019 20:54:36 -0500 X-UUID: a376d6289f334b4193666d8d5b816656-20190214 X-UUID: a376d6289f334b4193666d8d5b816656-20190214 Received: from mtkcas32.mediatek.inc [(172.27.4.250)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 559263774; Thu, 14 Feb 2019 09:54:30 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS31N2.mediatek.inc (172.27.4.87) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Feb 2019 09:54:29 +0800 Received: from [10.17.3.153] (10.17.3.153) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 14 Feb 2019 09:54:28 +0800 Message-ID: <1550109268.30065.13.camel@mhfsdcap03> Subject: Re: [PATCH v3 5/6] dt-bindings: i2c: Add Mediatek MT8183 i2c binding From: Qii Wang To: Wolfram Sang CC: , , , , , , , , , Date: Thu, 14 Feb 2019 09:54:28 +0800 In-Reply-To: <20190205131641.GF12401@kunai> References: <1548057574-8061-1-git-send-email-qii.wang@mediatek.com> <1548057574-8061-6-git-send-email-qii.wang@mediatek.com> <20190205131641.GF12401@kunai> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2019-02-05 at 14:16 +0100, Wolfram Sang wrote: > > + - mediatek,share-i3c: i3c controller can share i2c function. > > I am not happy with this binding. There must be a better way of using > the I3C controller in I2C mode. I think it would be easier to tell if we > had an I3C driver to see how it implements I2C fallback there. Is the > I3C driver on the way? > I am very sorry for the late reply due to the Chinese New Year holiday. After confirmation, for I2C mode in I3C controller, we will push an I3C driver to implement I2C fallback there later, and we will remove "mediatek,share-i3c" for i2c controller driver in the next patch.