From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6026C3F2D1 for ; Mon, 2 Mar 2020 16:55:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8585D222C4 for ; Mon, 2 Mar 2020 16:55:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727399AbgCBQzi (ORCPT ); Mon, 2 Mar 2020 11:55:38 -0500 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:33482 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727117AbgCBQzi (ORCPT ); Mon, 2 Mar 2020 11:55:38 -0500 Received: from Internal Mail-Server by MTLPINE2 (envelope-from asmaa@mellanox.com) with ESMTPS (AES256-SHA encrypted); 2 Mar 2020 18:55:35 +0200 Received: from farm-0002.mtbu.labs.mlnx (farm-0002.mtbu.labs.mlnx [10.15.2.32]) by mtbu-labmailer.labs.mlnx (8.14.4/8.14.4) with ESMTP id 022GtYIO004584; Mon, 2 Mar 2020 11:55:34 -0500 Received: (from asmaa@localhost) by farm-0002.mtbu.labs.mlnx (8.14.7/8.13.8/Submit) id 022GtX3F009468; Mon, 2 Mar 2020 11:55:33 -0500 From: Asmaa Mnebhi To: bgolaszewski@baylibre.com, linus.walleij@linaro.org Cc: Asmaa Mnebhi , linux-kernel@vger.kernel.org Subject: [PATCH v3 0/1] gpio: add driver for Mellanox BlueField 2 GPIO controller Date: Mon, 2 Mar 2020 11:55:30 -0500 Message-Id: X-Mailer: git-send-email 2.1.2 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds support for the GPIO controller used by Mellanox BlueFIeld 2 SOCs. This patch addresses the following issues: 1) Merge bgpio lock acquisition into mlbx2_gpio_lock_acquire() 2) Replace devm_ioremap_nocache with devm_ioremap since it is no longer supported in the latest linux version. Asmaa Mnebhi (1): gpio: add driver for Mellanox BlueField 2 GPIO controller drivers/gpio/Kconfig | 7 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-mlxbf2.c | 342 +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 350 insertions(+) create mode 100644 drivers/gpio/gpio-mlxbf2.c -- 2.1.2