From patchwork Thu Nov 15 13:31:59 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Eckert X-Patchwork-Id: 10684335 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 63AC913B5 for ; Thu, 15 Nov 2018 13:40:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 51AC12C667 for ; Thu, 15 Nov 2018 13:40:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 45EE02C68B; Thu, 15 Nov 2018 13:40:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A52282C667 for ; Thu, 15 Nov 2018 13:40:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729010AbeKOXsu (ORCPT ); Thu, 15 Nov 2018 18:48:50 -0500 Received: from ms.tdt.de ([195.243.126.94]:34285 "EHLO mail.dev.tdt.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388408AbeKOXsu (ORCPT ); Thu, 15 Nov 2018 18:48:50 -0500 Received: from feckert01.dev.tdt.de (unknown [10.2.3.40]) by mail.dev.tdt.de (Postfix) with ESMTPSA id B156520186; Thu, 15 Nov 2018 13:32:13 +0000 (UTC) From: Florian Eckert To: linus.walleij@linaro.org, andy.shevchenko@gmail.com, piotr.krol@3mdeb.com, Eckert.Florian@googlemail.com, dvhart@infradead.org Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Florian Eckert Subject: [PATCH v4 0/2] Add device driver for APU2/APU3 GPIOs Date: Thu, 15 Nov 2018 14:31:59 +0100 Message-Id: <20181115133201.29092-1-fe@dev.tdt.de> X-Mailer: git-send-email 2.11.0 Sender: platform-driver-x86-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 Changes v4: gpio-apu.c - Move bit shifting out of spinnlock - Change declaration of int to unsigned int - Remove redundant blank line - Use dmi table callback - Remove noise pcengines-apu-platform.c - Move platform device to drivers/platform/x86 - Remove needless include - Add dmi information so that this device is only present on APU2 APU3 boards from PC Engines 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 APU boards platform: Add reset button device for PC Engines APU boards drivers/gpio/Kconfig | 8 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-apu.c | 299 ++++++++++++++++++++++++++ drivers/platform/x86/Kconfig | 11 + drivers/platform/x86/Makefile | 1 + drivers/platform/x86/pcengines-apu-platform.c | 114 ++++++++++ 6 files changed, 434 insertions(+) create mode 100644 drivers/gpio/gpio-apu.c create mode 100644 drivers/platform/x86/pcengines-apu-platform.c