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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 019E8FA372A for ; Thu, 17 Oct 2019 14:54:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C24BA205F4 for ; Thu, 17 Oct 2019 14:54:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571324075; bh=9aNXu7sSqm6SfsQvO/5UKy1b0Q4PhG+CQiXHYiePZXU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=g0KXHhlzUcxkKz2T+B9WMn0sUF29cohLsCSiuiKx/U760cO1CfflA8V8xrs0KT+XP FYjqj65Vem0OP/LCsBRj2u6SoC/Eo194vq8fIRm1qhs2Wtg+UNkZmxokexVc7pdUTp bfZY8qWs2nsJUNso2KSs+Ic+doSXOws6zo7gFz9U= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406544AbfJQOye (ORCPT ); Thu, 17 Oct 2019 10:54:34 -0400 Received: from mail-ot1-f65.google.com ([209.85.210.65]:43441 "EHLO mail-ot1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731768AbfJQOye (ORCPT ); Thu, 17 Oct 2019 10:54:34 -0400 Received: by mail-ot1-f65.google.com with SMTP id o44so2119328ota.10; Thu, 17 Oct 2019 07:54:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=vmEL+aVwCsIoViTesPqeNpAnUN/dNdhAL17C5jB6yFg=; b=r5O/uueikEyW4ZQfl2cyaLuHVwJoj0KPVgnGbPIzmXfZ+sgv1Rsktza60WyIfqCkSm fB99JGKYLvpgY51UfKIr+xojumaZMYJrHDPcLnBLJnIDlS1ON4gH1QDnIaaQYWd0G4Ox CXdxx6H0GfYYczZJ/Ceu9SXuOa+ZBgf+DK9m2ewG52+Swl8Ygo+Hnf7YwDiBdQ+uYMN/ vePPnvArzDw+MaVKn6AJcFSYb98KPOuOvLTdIF8ddB4vtcM6Xo8oOrBNhRIBIqyz+JQn i9x7oTaR8pP2SWx4j9w5md+zCLKLPhe5iBiPpNMwN/geuk6K/Ua7LjWf5C8yutXCF967 DejQ== X-Gm-Message-State: APjAAAWfFDe6XLms4JFxpRKG1yVJzMgvRmJwlqW3D+vYT8DJEzNLlT/F sPimPdoZqzcl3AX5qUbAuA== X-Google-Smtp-Source: APXvYqwOvcqvqelTHOl4LKB+YkyfKUETgXNKFuGCWZWNe5iyOkYg/INqC9uhHB2UVUyPWg2ZYUddug== X-Received: by 2002:a9d:6452:: with SMTP id m18mr3405400otl.325.1571324073123; Thu, 17 Oct 2019 07:54:33 -0700 (PDT) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id j11sm640819otk.80.2019.10.17.07.54.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Oct 2019 07:54:32 -0700 (PDT) Date: Thu, 17 Oct 2019 09:54:31 -0500 From: Rob Herring To: Biwen Li Cc: peda@axentia.se, leoyang.li@nxp.com, mark.rutland@arm.com, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [v3,1/2] dt-bindings: i2c: support property idle-state Message-ID: <20191017145431.GA30799@bogus> References: <20191016040920.8511-1-biwen.li@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191016040920.8511-1-biwen.li@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 16, 2019 at 12:09:19PM +0800, Biwen Li wrote: > This supports property idle-state The subject should indicate this is just for pca954x. > > Signed-off-by: Biwen Li > --- > Change in v3: > - update subject and description > - add some information for property idle-state > > Change in v2: > - update subject and description > - add property idle-state > > Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt > index 30ac6a60f041..7abda506b828 100644 > --- a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt > +++ b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt > @@ -25,6 +25,8 @@ Required Properties: > Optional Properties: > > - reset-gpios: Reference to the GPIO connected to the reset input. > + - idle-state: if present, overrides i2c-mux-idle-disconnect, > + Please refer to Documentation/devicetree/bindings/mux/mux-controller.txt > - i2c-mux-idle-disconnect: Boolean; if defined, forces mux to disconnect all > children in idle state. This is necessary for example, if there are several > multiplexers on the bus and the devices behind them use same I2C addresses. > -- > 2.17.1 >