Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757545AbdLQUH7 (ORCPT ); Sun, 17 Dec 2017 15:07:59 -0500 Received: from mail.kmu-office.ch ([178.209.48.109]:38415 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757274AbdLQUH6 (ORCPT ); Sun, 17 Dec 2017 15:07:58 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Date: Sun, 17 Dec 2017 21:02:56 +0100 From: Stefan Agner To: Fabio Estevam Cc: Shawn Guo , Sascha Hauer , Mark Rutland , devicetree@vger.kernel.org, linux-kernel , Rob Herring , Fabio Estevam , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 2/9] ARM: dts: imx7-colibri: make sure multiplexed pins are not active In-Reply-To: References: <20171206153005.6144-1-stefan@agner.ch> <20171206153005.6144-2-stefan@agner.ch> Message-ID: <38b23042a694d56198c398f21c4aa5d1@agner.ch> User-Agent: Roundcube Webmail/1.2.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 747 Lines: 25 On 2017-12-16 15:01, Fabio Estevam wrote: > On Wed, Dec 6, 2017 at 1:29 PM, Stefan Agner wrote: >> The Colibri pins PWM and are multiplexed on the module, make >> sure the secondary SoC pin is not active. >> >> Signed-off-by: Stefan Agner > > I haven't really understood the commit message, but this is probably > because I don't have access to the schematics. It means that the modules pins are connected to two SoC pads. It is also mentioned in the Colibri iMX7 datasheet. This allows to use the module pin for a different purpose, but we mux it such that it is usable for the primary purpose (which is PWM). > > Anyway: > > Reviewed-by: Fabio Estevam Thanks! -- Stefan