From patchwork Fri May 4 13:04:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Krause X-Patchwork-Id: 908700 X-Patchwork-Delegate: patchwork@peda.user.lysator.liu.se Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40csh20ZCXz9s3D for ; Fri, 4 May 2018 23:05:37 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751229AbeEDNFg (ORCPT ); Fri, 4 May 2018 09:05:36 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:33759 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751107AbeEDNFf (ORCPT ); Fri, 4 May 2018 09:05:35 -0400 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7] helo=dude.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.89) (envelope-from ) id 1fEaOz-00010G-UH; Fri, 04 May 2018 15:05:33 +0200 From: Bastian Stender To: Peter Rosin , Wolfram Sang Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, Michael Lawnick , kernel@pengutronix.de, Bastian Stender Subject: [PATCH v2 2/3] i2c: Documentation: i2c-topology: i2c-mux-pca954x can be mux-locked via dt Date: Fri, 4 May 2018 15:04:48 +0200 Message-Id: <20180504130449.13730-2-bst@pengutronix.de> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180504130449.13730-1-bst@pengutronix.de> References: <20180504130449.13730-1-bst@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: bst@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-i2c@vger.kernel.org Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Signed-off-by: Bastian Stender --- Documentation/i2c/i2c-topology | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/i2c/i2c-topology b/Documentation/i2c/i2c-topology index f74d78b53d4d..165af7898e50 100644 --- a/Documentation/i2c/i2c-topology +++ b/Documentation/i2c/i2c-topology @@ -47,7 +47,8 @@ i2c-mux-gpmux Normally parent-locked, mux-locked iff i2c-mux-ltc4306 Mux-locked i2c-mux-mlxcpld Parent-locked i2c-mux-pca9541 Parent-locked -i2c-mux-pca954x Parent-locked +i2c-mux-pca954x Normally parent-locked, mux-locked iff + specified in device-tree. i2c-mux-pinctrl Normally parent-locked, mux-locked iff all involved pinctrl devices are controlled by the same i2c root adapter that they mux.