From patchwork Sat Feb 10 01:38:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Ziswiler X-Patchwork-Id: 871624 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-tegra-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zdZVq1KTKz9sDB for ; Sat, 10 Feb 2018 12:44:51 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752086AbeBJBnu (ORCPT ); Fri, 9 Feb 2018 20:43:50 -0500 Received: from mout.perfora.net ([74.208.4.197]:50701 "EHLO mout.perfora.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751053AbeBJBnq (ORCPT ); Fri, 9 Feb 2018 20:43:46 -0500 Received: from localhost.localdomain.ziswiler.net ([178.38.65.171]) by mrelay.perfora.net (mreueus002 [74.208.5.2]) with ESMTPA (Nemesis) id 0LwYI5-1elG3J00Kd-018N6M; Sat, 10 Feb 2018 02:38:18 +0100 From: Marcel Ziswiler To: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org Cc: Marcel Ziswiler , Thierry Reding , Jonathan Hunter , linux-kernel@vger.kernel.org, Rob Herring , Mark Rutland , Russell King , linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/6] ARM: dts: tegra: apalis-tk1: activate pwm pin muxing for pwm3 Date: Sat, 10 Feb 2018 02:38:02 +0100 Message-Id: <20180210013806.28496-3-marcel@ziswiler.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180210013806.28496-1-marcel@ziswiler.com> References: <20180210013806.28496-1-marcel@ziswiler.com> X-Provags-ID: V03:K0:xdLOrEuIzP2AmnCHfynM9E/x2E80LwZaQybJ1rHqjzNTQKOKRDY pwXEdxGdQTlGya2bjbRg980o4bLJ///ixuTY9tUjJZr5OSNLzuwfKth+/nFvCIGLwn76gd4 f91jGLN+Ghx6N961IxKJscZviioqvpxzffKKq+Huis/TMFCMGDnPETEm3Nmtv67aSCUpDWf IitW7kuFYqu7mb8ngP8+Q== X-UI-Out-Filterresults: notjunk:1; V01:K0:z2RndCEv/1s=:7l04btBKAwH55x/cY9KWvB kCp2SJl0TcwDS9SiaasxnTw+0cBTM0KbdqPX1uhSIDgZUvAIalNQqKZ3ZlZ+5KOB5kfg8e5VC torFwbtcNHhZ0yxdnl5trP7iJENVmbOoRirYiGfDtMXaggnAARMAGRjx91JJL80pz2Ij14H8P cPz3eA35t5u9Fm8tJYi10MWGVni81nEMLxqKZDcjLhDoRO8zgEoKN+V6+DxY0Iy41ljOYTC7L LLoyCO6JGcIo1I2iTQSzYEM7tNtpt66TfPkgLrz5tIrSTWs4bqXfMZK0A2b5ziohLMNmz+UTC OhcaPOFqR1QA6m7fiH5TImkR4un0Hh8gHg6YDP6k/yGQ70GnvcLyW76ZUh///RebGcHvTwLri QSUfpJSg/89VKHIA9dcezua7T3aXIDEfdkEZQfm938+ISgIkxFhsgSvpg850IfkAtNTtnzZKG KcoalJ5hV5iHXzYVMLu0ePIH/MqW1d9LTh8l8h0/9qoKXk7D1ipA4yx3if+0RLA0zy5tqBrnG hWLa3bFoB9eqW9JIrLqdaZmJql9bIfWL0moj0vKjVtalmjw1XyylswMBuVXXOTgs9bM4qQ71m HS+h6Ta1RadHuFmoOLSgCKqyeFyihhd4+E6mY9CX53T+cYUFrqMY9+9+6Y7VvtS+sV5bRkoEc ALzvSm7pmoAH/JpTxmkYjaUqHElI8CQ1GKoEG4/hDIi7k82bh9Ugdg78bc8jG8Gv3OYPgB+xE wi3avXem1TpJm1b2MelcTmA3hiELcXocTOid/g== Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Marcel Ziswiler Activate PWM pin muxing for Apalis PWM3. Note that the same PWM3 is already active on pu6 being Apalis BKL1_PWM as well. Therefore exporting that one for raw sysfs access will fail and one has to revert to using the pwm backlight. Downstream commit 668ddb921800 ("apalis-tk1: activate pwm pin muxing for pwm3"). Signed-off-by: Marcel Ziswiler --- arch/arm/boot/dts/tegra124-apalis.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi index be45b6753916..7fbaaf221029 100644 --- a/arch/arm/boot/dts/tegra124-apalis.dtsi +++ b/arch/arm/boot/dts/tegra124-apalis.dtsi @@ -453,12 +453,12 @@ nvidia,tristate = ; nvidia,enable-input = ; }; - /* PWM3 active on pu6 being Apalis BKL1_PWM */ + /* PWM3 active on pu6 being Apalis BKL1_PWM as well */ ph3 { nvidia,pins = "ph3"; - nvidia,function = "gmi"; - nvidia,pull = ; - nvidia,tristate = ; + nvidia,function = "pwm3"; + nvidia,pull = ; + nvidia,tristate = ; nvidia,enable-input = ; };