From patchwork Wed Oct 28 12:58:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 314844 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=-6.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 D293BC56202 for ; Wed, 28 Oct 2020 22:25:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8A1DE20704 for ; Wed, 28 Oct 2020 22:25:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728279AbgJ1WZp (ORCPT ); Wed, 28 Oct 2020 18:25:45 -0400 Received: from inva021.nxp.com ([92.121.34.21]:58412 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732965AbgJ1WZo (ORCPT ); Wed, 28 Oct 2020 18:25:44 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 23D372015FE; Wed, 28 Oct 2020 13:59:35 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 16AA92015F8; Wed, 28 Oct 2020 13:59:35 +0100 (CET) Received: from fsr-ub1664-175.ea.freescale.net (fsr-ub1664-175.ea.freescale.net [10.171.82.40]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 6391A2030E; Wed, 28 Oct 2020 13:59:34 +0100 (CET) From: Abel Vesa To: Mike Turquette , Stephen Boyd , Lucas Stach , Rob Herring , Shawn Guo , Sascha Hauer , Fabio Estevam , Anson Huang , Jacky Bai , Peng Fan , Dong Aisheng Cc: NXP Linux Team , linux-arm-kernel@lists.infradead.org, Linux Kernel Mailing List , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, Abel Vesa Subject: [PATCH v2 0/5] Fix the gate2 and make it more flexible Date: Wed, 28 Oct 2020 14:58:57 +0200 Message-Id: <1603889942-27026-1-git-send-email-abel.vesa@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org First version here: https://lkml.org/lkml/2020/10/26/988 Changes since v1: * split the work in multiple iterative patches Abel Vesa (5): clk: imx: gate2: Remove the IMX_CLK_GATE2_SINGLE_BIT special case clk: imx: gate2: Keep the register writing in on place clk: imx: gate2: Check if clock is enabled against cgr_val clk: imx: gate2: Add cgr_mask for more flexible number of control bits clk: imx: gate2: Add locking in is_enabled op drivers/clk/imx/clk-gate2.c | 65 +++++++++++++++++++++------------------------ drivers/clk/imx/clk.h | 27 +++++++++---------- 2 files changed, 43 insertions(+), 49 deletions(-) Reviewed-by: Sascha Hauer