From patchwork Wed Jul 19 04:14:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imran Shaik X-Patchwork-Id: 704456 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 A0834C0015E for ; Wed, 19 Jul 2023 04:17:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230228AbjGSERa (ORCPT ); Wed, 19 Jul 2023 00:17:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34728 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230398AbjGSERL (ORCPT ); Wed, 19 Jul 2023 00:17:11 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08BF2213A; Tue, 18 Jul 2023 21:16:48 -0700 (PDT) Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36J3EYA9032176; Wed, 19 Jul 2023 04:16:19 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=HHnHr3Di+R4Bsaxi9HkuMFeyNVFjwotMOT3L1rCOlGs=; b=aPfwdsRLG11zo7cTnrOCEkgsCQeIwXSBYRVN3qm3Xj4Hu8xpSqawRS/pU3fcq23RsAx+ OS2KsKKKYcrNMngIja/BOQcdbH30g6LAwbadY8tMti4XxlywdlRqtH4HrC3mA1bgji09 5PV2SQ7YUdIlogxZKHhddULGXf9V1IOqkDfFPTS71TfSYp9vAmB5z0QJ5ntap63V5uGb 4aKVrr6rpy3jhZXfi3giwQ9E2UfzfRgFsBuY9OmgUJTXaV4jia0r7F90ttQOpp7B97Na leNsAnk373gCblGYSZ57YzUg3hcTG8Sz5R7swCEVEUn9ANlIeOcSV2o8NS5S7KhX9pAM QQ== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rx7rng4jn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 19 Jul 2023 04:16:18 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 36J4FkeF002286 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 19 Jul 2023 04:15:46 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 15.2.1118.30; Tue, 18 Jul 2023 21:15:41 -0700 From: Imran Shaik To: Andy Gross , Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: Bjorn Andersson , Taniya Das , Imran Shaik , "Melody Olvera" , Dmitry Baryshkov , , , , , Jagadeesh Kona , Satya Priya Kakitapalli , Ajit Pandey Subject: [PATCH V4 5/7] clk: qcom: gcc-qdu1000: Add support for GDSCs Date: Wed, 19 Jul 2023 09:44:48 +0530 Message-ID: <20230719041450.737929-6-quic_imrashai@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230719041450.737929-1-quic_imrashai@quicinc.com> References: <20230719041450.737929-1-quic_imrashai@quicinc.com> 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: QrYudQ0iW-Tkra-1Bw943nROWJs1Iy5V X-Proofpoint-ORIG-GUID: QrYudQ0iW-Tkra-1Bw943nROWJs1Iy5V X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-19_01,2023-07-18_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 bulkscore=0 priorityscore=1501 mlxscore=0 clxscore=1015 suspectscore=0 mlxlogscore=999 impostorscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2307190039 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the GDSCs support for QDU1000 and QRU1000 SoCs. Co-developed-by: Taniya Das Signed-off-by: Taniya Das Signed-off-by: Imran Shaik Reviewed-by: Konrad Dybcio --- Changes since v3: - None Changes since v2: - None Changes since v1: - Newly added drivers/clk/qcom/gcc-qdu1000.c | 42 ++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/drivers/clk/qcom/gcc-qdu1000.c b/drivers/clk/qcom/gcc-qdu1000.c index 991fb2bc97e9..718c34dca6e8 100644 --- a/drivers/clk/qcom/gcc-qdu1000.c +++ b/drivers/clk/qcom/gcc-qdu1000.c @@ -17,6 +17,7 @@ #include "clk-regmap-divider.h" #include "clk-regmap-mux.h" #include "clk-regmap-phy-mux.h" +#include "gdsc.h" #include "reset.h" enum { @@ -2409,6 +2410,39 @@ static struct clk_branch gcc_usb3_prim_phy_pipe_clk = { }, }; +static struct gdsc pcie_0_gdsc = { + .gdscr = 0x9d004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, + .pd = { + .name = "gcc_pcie_0_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc pcie_0_phy_gdsc = { + .gdscr = 0x7c004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0x2, + .pd = { + .name = "gcc_pcie_0_phy_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc usb30_prim_gdsc = { + .gdscr = 0x49004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, + .pd = { + .name = "gcc_usb30_prim_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + static struct clk_regmap *gcc_qdu1000_clocks[] = { [GCC_AGGRE_NOC_ECPRI_DMA_CLK] = &gcc_aggre_noc_ecpri_dma_clk.clkr, [GCC_AGGRE_NOC_ECPRI_DMA_CLK_SRC] = &gcc_aggre_noc_ecpri_dma_clk_src.clkr, @@ -2545,6 +2579,12 @@ static struct clk_regmap *gcc_qdu1000_clocks[] = { [GCC_DDRSS_ECPRI_GSI_CLK] = &gcc_ddrss_ecpri_gsi_clk.clkr, }; +static struct gdsc *gcc_qdu1000_gdscs[] = { + [PCIE_0_GDSC] = &pcie_0_gdsc, + [PCIE_0_PHY_GDSC] = &pcie_0_phy_gdsc, + [USB30_PRIM_GDSC] = &usb30_prim_gdsc, +}; + static const struct qcom_reset_map gcc_qdu1000_resets[] = { [GCC_ECPRI_CC_BCR] = { 0x3e000 }, [GCC_ECPRI_SS_BCR] = { 0x3a000 }, @@ -2606,6 +2646,8 @@ static const struct qcom_cc_desc gcc_qdu1000_desc = { .num_clks = ARRAY_SIZE(gcc_qdu1000_clocks), .resets = gcc_qdu1000_resets, .num_resets = ARRAY_SIZE(gcc_qdu1000_resets), + .gdscs = gcc_qdu1000_gdscs, + .num_gdscs = ARRAY_SIZE(gcc_qdu1000_gdscs), }; static const struct of_device_id gcc_qdu1000_match_table[] = {