From patchwork Wed Sep 12 04:51:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aditya Prayoga X-Patchwork-Id: 968842 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-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=kobol.io Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42998T20YQz9s3l for ; Wed, 12 Sep 2018 15:20:09 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726078AbeILKWp (ORCPT ); Wed, 12 Sep 2018 06:22:45 -0400 Received: from mslow2.mail.gandi.net ([217.70.178.242]:41248 "EHLO mslow2.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725740AbeILKWp (ORCPT ); Wed, 12 Sep 2018 06:22:45 -0400 Received: from relay9-d.mail.gandi.net (unknown [217.70.183.199]) by mslow2.mail.gandi.net (Postfix) with ESMTP id 5222B3A28F9; Wed, 12 Sep 2018 06:52:35 +0200 (CEST) X-Originating-IP: 118.96.227.93 Received: from ubuntuVM.lan (unknown [118.96.227.93]) (Authenticated sender: aditya@kobol.io) by relay9-d.mail.gandi.net (Postfix) with ESMTPSA id 4D4EEFF805; Wed, 12 Sep 2018 04:52:27 +0000 (UTC) From: Aditya Prayoga To: linux-gpio@vger.kernel.org Cc: Thierry Reding , Linus Walleij , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Lunn , Richard Genoud , Ralph Sennhauser , Gregory CLEMENT , Gauthier Provost , Dennis Gilmore , Aditya Prayoga Subject: [PATCH v2 0/1] gpio: mvebu: Add support for multiple PWM lines Date: Wed, 12 Sep 2018 12:51:54 +0800 Message-Id: <1536727915-113932-1-git-send-email-aditya@kobol.io> X-Mailer: git-send-email 2.7.4 Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Hi everyone, Helios4, an Armada 388 based NAS SBC, provides 2 (4-pins) fan connectors. The PWM pins on both connector are connected to GPIO on bank 1. Current gpio-mvebu does not allow more than one PWM on the same bank. Aditya --- Changes v1->v2: * Merge/squash "[Patch 2/2] gpio: mvebu: Allow to use non-default PWM counter" * Allow only two PWMs as suggested by Andrew Lunn and Richard Genoud --- Aditya Prayoga (1): gpio: mvebu: Add support for multiple PWM lines per GPIO chip drivers/gpio/gpio-mvebu.c | 73 ++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 60 insertions(+), 13 deletions(-)