From patchwork Mon Nov 6 10:30:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imran Shaik X-Patchwork-Id: 13446553 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 901E4C4167B for ; Mon, 6 Nov 2023 10:30:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229478AbjKFKaz (ORCPT ); Mon, 6 Nov 2023 05:30:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229841AbjKFKay (ORCPT ); Mon, 6 Nov 2023 05:30:54 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7573E136; Mon, 6 Nov 2023 02:30:51 -0800 (PST) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3A67scqR002206; Mon, 6 Nov 2023 10:30:47 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-transfer-encoding : content-type; s=qcppdkim1; bh=Sdt/GjxjduuVynXxUKwvzjGwM8ufIG++52aWAu3gFOc=; b=FnoVll+RZy0ER+iUHcXRlK6c1FJQQ43KjJuSSpwcxDX9EUiAzeE41nnM+GZNkqLBgNEA pztQsXIbqFsTeDPajBOJOBfzJwyEIrzfUiz+CJsHQHgVN9EC5OsyOnfOsEgMONBN5lQZ NtRp4YhgUurrX1tVqhYTgNqALD17z/pmpxQeaoOERlDyBtgpRdlDMeKyUxzZ8fvDXzxq 2VXW0tgqHUYRAa3Vpe89v7O8bzp70CjmF9OIZMDtXrz4shJnSLGTEoI1a//hfI6Ka7wp 8tDwxj5nSWRqU5/tRpCjVjdFUS4+ypaNy7F4rzfZIwgh3R305snIw2wrmWCdKY3k2F6T Aw== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3u5eqn3rs0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 06 Nov 2023 10:30:47 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3A6AUkbH028807 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 6 Nov 2023 10:30:46 GMT Received: from hu-imrashai-hyd.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.39; Mon, 6 Nov 2023 02:30:41 -0800 From: Imran Shaik To: Andy Gross , Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson CC: Taniya Das , Imran Shaik , , , , , Ajit Pandey , Jagadeesh Kona Subject: [PATCH V3 0/4] Add support for Qualcomm ECPRI clock controller Date: Mon, 6 Nov 2023 16:00:23 +0530 Message-ID: <20231106103027.3988871-1-quic_imrashai@quicinc.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Zy9cysLxFC-UmyUkR6Af65om494pUYm7 X-Proofpoint-ORIG-GUID: Zy9cysLxFC-UmyUkR6Af65om494pUYm7 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-06_09,2023-11-02_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxscore=0 malwarescore=0 clxscore=1011 adultscore=0 impostorscore=0 mlxlogscore=794 priorityscore=1501 phishscore=0 lowpriorityscore=0 spamscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2310240000 definitions=main-2311060087 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The ECPRI clock controller support for QDU1000 and QRU1000. The clock controller has a special branch which requires an additional memory to be enabled/disabled before the branch ops. Changes since v2: - Updated the mem ops implementation as per the latest review comments - Updated the ecpricc driver as per the review comments Changes since v1: - Updated the dt-bindings - Modified mem ops logic as per the review comments - Update all the hex values to lowercase - Aligned the clock entries in DT as per the review comment Previous series: v2 - https://lore.kernel.org/linux-arm-msm/20231011090028.1706653-1-quic_imrashai@quicinc.com/ v1 - https://lore.kernel.org/linux-arm-msm/20230808051407.647395-1-quic_imrashai@quicinc.com/ Imran Shaik (3): dt-bindings: clock: qcom: Add ECPRICC clocks for QDU1000 and QRU1000 clk: qcom: Add ECPRICC driver support for QDU1000 and QRU1000 arm64: dts: qcom: qdu1000: Add ECPRI clock controller Taniya Das (1): clk: qcom: branch: Add mem ops support for branch2 clocks .../bindings/clock/qcom,qdu1000-ecpricc.yaml | 68 + arch/arm64/boot/dts/qcom/qdu1000.dtsi | 14 + drivers/clk/qcom/Kconfig | 9 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/clk-branch.c | 39 + drivers/clk/qcom/clk-branch.h | 21 + drivers/clk/qcom/ecpricc-qdu1000.c | 2456 +++++++++++++++++ .../dt-bindings/clock/qcom,qdu1000-ecpricc.h | 147 + 8 files changed, 2755 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,qdu1000-ecpricc.yaml create mode 100644 drivers/clk/qcom/ecpricc-qdu1000.c create mode 100644 include/dt-bindings/clock/qcom,qdu1000-ecpricc.h