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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 5A4A5CA9EA0 for ; Tue, 22 Oct 2019 04:23:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3AE3920B7C for ; Tue, 22 Oct 2019 04:23:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730971AbfJVEXC (ORCPT ); Tue, 22 Oct 2019 00:23:02 -0400 Received: from inva020.nxp.com ([92.121.34.13]:55990 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729133AbfJVEXC (ORCPT ); Tue, 22 Oct 2019 00:23:02 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 663D01A0039; Tue, 22 Oct 2019 06:23:00 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id A78B61A05CF; Tue, 22 Oct 2019 06:22:56 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 1D0FD4030B; Tue, 22 Oct 2019 12:22:52 +0800 (SGT) From: Biwen Li To: peda@axentia.se, leoyang.li@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Biwen Li Subject: [v5,1/3] dt-bindings: i2c: support property idle-state Date: Tue, 22 Oct 2019 12:11:50 +0800 Message-Id: <20191022041152.3663-1-biwen.li@nxp.com> X-Mailer: git-send-email 2.9.5 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This supports property idle-state Signed-off-by: Biwen Li --- Change in v5: - none Change in v4: - none 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