From patchwork Tue Aug 15 07:34:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13353632 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38304C0015E for ; Tue, 15 Aug 2023 07:35:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235456AbjHOHfW (ORCPT ); Tue, 15 Aug 2023 03:35:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52544 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234809AbjHOHev (ORCPT ); Tue, 15 Aug 2023 03:34:51 -0400 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1134110C for ; Tue, 15 Aug 2023 00:34:49 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.01,174,1684767600"; d="scan'208";a="172983112" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 15 Aug 2023 16:34:49 +0900 Received: from localhost.localdomain (unknown [10.226.92.136]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 89837417C10C; Tue, 15 Aug 2023 16:34:47 +0900 (JST) From: Biju Das To: Lee Jones Cc: Biju Das , Geert Uytterhoeven , Pavel Machek , Prabhakar Mahadev Lad , linux-renesas-soc@vger.kernel.org Subject: [PATCH v2 0/2] RZ/G2L MTU3 driver enhancements Date: Tue, 15 Aug 2023 08:34:43 +0100 Message-Id: <20230815073445.9579-1-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org This patch series aims to add improvements to RZ/G2L MTU3a driver: * Reduce crical sections on rz_mtu3_start_stop_ch() and rz_mtu3_is_enabled(). * Replace raw_spin_lock->spin_lock(). This patch series is based on next. Biju Das (2): mfd: rz-mtu3: Reduce critical sections mfd: rz-mtu3: Replace raw_spin_lock->spin_lock() drivers/mfd/rz-mtu3.c | 30 ++++++++++++++---------------- 1 file changed, 14 insertions(+), 16 deletions(-)