From patchwork Wed Nov 14 07:26:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Eckert X-Patchwork-Id: 997502 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-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=dev.tdt.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42vx9y3Kylz9s7T for ; Wed, 14 Nov 2018 18:35:50 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727984AbeKNRhv (ORCPT ); Wed, 14 Nov 2018 12:37:51 -0500 Received: from ms.tdt.de ([195.243.126.94]:57817 "EHLO mail.dev.tdt.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726927AbeKNRhu (ORCPT ); Wed, 14 Nov 2018 12:37:50 -0500 X-Greylist: delayed 523 seconds by postgrey-1.27 at vger.kernel.org; Wed, 14 Nov 2018 12:37:50 EST Received: from feckert01.dev.tdt.de (unknown [10.2.3.40]) by mail.dev.tdt.de (Postfix) with ESMTPSA id 4D1ED20ABC; Wed, 14 Nov 2018 07:27:05 +0000 (UTC) From: Florian Eckert To: linus.walleij@linaro.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, andy.shevchenko@gmail.com, joe@perches.com, chunkeey@gmail.com, piotr.krol@3mdeb.com, dvhart@infradead.org Cc: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org Subject: [PATCH v3 0/2] Add device driver for APU2/APU3 GPIOs Date: Wed, 14 Nov 2018 08:26:56 +0100 Message-Id: <20181114072658.11457-1-fe@dev.tdt.de> X-Mailer: git-send-email 2.11.0 X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED autolearn=ham autolearn_force=no version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.dev.tdt.de Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Changes v2: - Update SPDX short identifier - Remove gpio-keys-polled device moved to arch/x86/platform - Fix styling - Use spinnlock only there where it is useful - Removed useless output on driver load - Do bit manipulation later not on IO - Add additional GPIOs handling mpci2_reset and mpcie3_reset. - Add name to GPIOs exported via sysfs Changes v3: - Add a new platform device for the frontpanel push button. - Get global variables from the heap - Fix errors/warnings generated by ./scripts/checkpatch.pl Until now it was not possible to get more information to detect the MMIO_BASE address from the ACPI subsystem. Florian Eckert (2): gpio: Add driver for PC Engines APU2/APU3 GPIOs kernel: Add reset button platform device for APU2/APU3 arch/x86/Kconfig | 14 ++ arch/x86/platform/Makefile | 1 + arch/x86/platform/amd/Makefile | 1 + arch/x86/platform/amd/apu.c | 72 ++++++++++ drivers/gpio/Kconfig | 8 ++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-apu.c | 316 +++++++++++++++++++++++++++++++++++++++++ 7 files changed, 413 insertions(+) create mode 100644 arch/x86/platform/amd/Makefile create mode 100644 arch/x86/platform/amd/apu.c create mode 100644 drivers/gpio/gpio-apu.c