Received: by 2002:a25:c205:0:0:0:0:0 with SMTP id s5csp2452887ybf; Mon, 2 Mar 2020 08:57:27 -0800 (PST) X-Google-Smtp-Source: ADFU+vvmgWTiYEGFRoZlURohZzVxfRHMOuBdFDUdR8riLe0/RkiEwTapMOLIogYCXxaXpzv4no2f X-Received: by 2002:a05:6830:18fb:: with SMTP id d27mr82126otf.137.1583168247248; Mon, 02 Mar 2020 08:57:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1583168247; cv=none; d=google.com; s=arc-20160816; b=bW4DrwVVahwcTV6e5LYZ3iFc9PFmkqfj/WAW1mGWGVnG5nXc6LvnTU7epA/lmuPWsS rcV1KfA+b1T0WlEPU0w2u3Rqf/G+VHm6ERKq9xIfVVAomUjFe63hPaWaPjfxnOUJELcw Ef/b3/5dHrJ4EGIOwzdvT4k+CurTzQQ1vOAPJpw3jMXAp2+sS6t1Qi3UucGBxflj6Bag dkDS+c9510YWo3EcRb0LLfH2WntYkv6CmWbByYj+Dt56uLZSszTjqN/LULPVktvcQBBR U4NDClIK2Yqy9wlkPSN3YBMr2ys2L0xfpSdfsPpwSnuTxr/AVBgUyks96V93hqNdJyJM 6FPA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=OiHlKGkyHBj1hKR2Spt9S5QBaXRF1SQaRsq147FoMnU=; b=rcxUW5Pb3zVYoUEM1I3KaFNx/5zzmR5KKetR6o2OBWhqf620Stg6cKri2bnyjrUdww EhaoCVyeDTwC10Fys5xkVixHVl6jsk3iyItJhyUcdKcwd6jPbltGJGT+g5R5/s3+mrP2 2VU3hVU7o9aOOI6qUhertp6NhY+BkDfHt/oah6LFYynpHOm2RNP4YuZeqV4eL3QBwWvW dbHmwdlyQR++gHNr1Dp9Bbb2dTF3BkNpDMfL9tBbD1ksDvnIWezBRysILEeGrCKeKqr3 +E4jLM65iXlP7Aq0Obw7dfPxiEA6RcnJZ2Bkskg8p8w1N3ym02n/XiYSH1ooBuwXEt/+ EZxg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mellanox.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f2si204114oib.9.2020.03.02.08.57.15; Mon, 02 Mar 2020 08:57:27 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mellanox.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727209AbgCBQzi (ORCPT + 99 others); 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