From patchwork Wed Jun 28 09:28:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imran Shaik X-Patchwork-Id: 13295427 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 8C071C001B3 for ; Wed, 28 Jun 2023 09:39:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231674AbjF1Jjn (ORCPT ); Wed, 28 Jun 2023 05:39:43 -0400 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]:24904 "EHLO mx0b-0031df01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233680AbjF1J3b (ORCPT ); Wed, 28 Jun 2023 05:29:31 -0400 Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 35S7kKcv028278; Wed, 28 Jun 2023 09:29:27 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=GScz/dR9QVpcVHbYAArlF0BLYW9ekCkbj6HoNSkUIkw=; b=pR7Y3idOaOm1YD1vNAqtNnCWIUGyNCLAq4m1Z8zfLpnIS/ilL4/pGRA37lUosfpYd/xa NjuuYDsRM5sNS7uHWZVDblU+l3ueAlh9E4CXZRzlKeVa/ukWKyjheQLzD3LgfYUmE6f/ sSAyeYeJw1aLHQzSxA+DdQC9dkcc+0/poQdF6EI+sJ7V728k0xPHQA43FRwooF0FqipP YRd7bmNENLLRbgwysrbCZLQ/TpZqhhx1dUKXLFEjz7FheJJhRa6l94HrN1RDURRIH2tV +CO8UjDSEUTDQ/ANHzUxpZ4blL4Y9tXVZt3rpG0ljqpaZqxNn9ZWyE7Kq2m9Alv7GVEk oQ== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rg7x3s7s3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Jun 2023 09:29:27 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 35S9TQiL018984 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Jun 2023 09:29:26 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 15.2.986.42; Wed, 28 Jun 2023 02:29:20 -0700 From: Imran Shaik To: Andy Gross , Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: Taniya Das , Imran Shaik , Melody Olvera , "Dmitry Baryshkov" , , , , , Jagadeesh Kona , Satya Priya Kakitapalli , Ajit Pandey Subject: [PATCH V2 4/5] clk: qcom: gcc-qdu1000: Add support for GDSCs Date: Wed, 28 Jun 2023 14:58:36 +0530 Message-ID: <20230628092837.3090801-5-quic_imrashai@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230628092837.3090801-1-quic_imrashai@quicinc.com> References: <20230628092837.3090801-1-quic_imrashai@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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-ORIG-GUID: LYGFlHecqRTd9hT25A0x5K0DoUigI2Ad X-Proofpoint-GUID: LYGFlHecqRTd9hT25A0x5K0DoUigI2Ad 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=2023-06-28_06,2023-06-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 spamscore=0 priorityscore=1501 suspectscore=0 malwarescore=0 mlxscore=0 adultscore=0 mlxlogscore=999 lowpriorityscore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306280082 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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 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[] = {