From patchwork Wed Aug 9 08:00:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jie Luo X-Patchwork-Id: 13347513 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 0513FEB64DD for ; Wed, 9 Aug 2023 08:01:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231303AbjHIIBY (ORCPT ); Wed, 9 Aug 2023 04:01:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229737AbjHIIBY (ORCPT ); Wed, 9 Aug 2023 04:01:24 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD9561736; Wed, 9 Aug 2023 01:01:23 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3794PRGu003898; Wed, 9 Aug 2023 08:01:08 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=qcppdkim1; bh=AbOc98dY5ZGro70b02+NKzOFZD0bpyfmPo/r2PE8aMo=; b=TlXh+k43EW0d36/bru5bBRywjMXQlU3ZikClz9+7by0bZDqXlK6pRW/txsxRImVOfZ+u cjHNJQ/vSJEgjuNrt+wNt+f22YWGPo9FdbFDyS29vq4+Ml60gUDszBvPEcSsIjqjGQI3 8FX09lBhvLSKk2FTPYc4TW0TzcMzNOMxTqxjY60iNXk72y8AfYYaYjm/Tj685sWJx6sE 936pX4vXxLvmUyrqnvX1gkUu7msSzfkpc5mc0DYw9K4VQjr9jEBqe93Bf5Ur+ts3sYkc GxmSSBviXyUoApPbIqqxcWeESOk2/yQ1wSz7uEaeTdN5vrEVZ1EXuypq+/jvdk04LlhG Tw== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3sbcacu52e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 09 Aug 2023 08:01:07 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 379816QI007105 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 9 Aug 2023 08:01:06 GMT Received: from akronite-sh-dev02.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Wed, 9 Aug 2023 01:01:01 -0700 From: Luo Jie To: , , , , , , , , , , CC: , , , , , Luo Jie Subject: [PATCH v1 0/4] add clock controller of qca8386/qca8084 Date: Wed, 9 Aug 2023 16:00:43 +0800 Message-ID: <20230809080047.19877-1-quic_luoj@quicinc.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 8xsSeEklYJC-PYnZumnZbOSzDq88anBi X-Proofpoint-ORIG-GUID: 8xsSeEklYJC-PYnZumnZbOSzDq88anBi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-09_06,2023-08-08_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1011 priorityscore=1501 impostorscore=0 mlxscore=0 adultscore=0 malwarescore=0 mlxlogscore=814 bulkscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308090070 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org qca8xxx is 4 * 2.5GBaseT ports chip, working as switch mode named by qca8386, or working as PHY mode named by qca8084, clock hardware reigster is accessed by MDIO bus. This patch series add the clock controller of qca8363/qca8084, and add the clock ops clk_branch2_qca8k_ops to avoid spin lock used during the clock operation of qca8k clock controller where the sleep happens when accessing clock control register by MDIO bus. Changes in v1: * remove clock flag CLK_ENABLE_MUTEX_LOCK. * add clock ops clk_branch2_qca8k_ops. * improve yaml file for fixing dtschema warnings. * enable clock controller driver in defconfig. Luo Jie (4): clk: qcom: branch: Add clk_branch2_qca8k_ops dt-bindings: clock: add qca8386/qca8084 clock and reset definitions clk: qcom: add clock controller driver for qca8386/qca8084 arm64: defconfig: Enable qca8k nss clock controller .../bindings/clock/qcom,qca8k-nsscc.yaml | 79 + arch/arm64/configs/defconfig | 1 + drivers/clk/qcom/Kconfig | 8 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/clk-branch.c | 8 + drivers/clk/qcom/clk-branch.h | 2 + drivers/clk/qcom/nsscc-qca8k.c | 2195 +++++++++++++++++ include/dt-bindings/clock/qcom,qca8k-nsscc.h | 101 + include/dt-bindings/reset/qcom,qca8k-nsscc.h | 75 + 9 files changed, 2470 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,qca8k-nsscc.yaml create mode 100644 drivers/clk/qcom/nsscc-qca8k.c create mode 100644 include/dt-bindings/clock/qcom,qca8k-nsscc.h create mode 100644 include/dt-bindings/reset/qcom,qca8k-nsscc.h base-commit: 1c2c8c3517b3ba43a964afe1ff7926b13dc51492