From patchwork Tue Aug 8 05:14:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imran Shaik X-Patchwork-Id: 13346258 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 5BE09C001DB for ; Tue, 8 Aug 2023 16:08:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231838AbjHHQIX (ORCPT ); Tue, 8 Aug 2023 12:08:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229653AbjHHQGl (ORCPT ); Tue, 8 Aug 2023 12:06:41 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EEB332698; Tue, 8 Aug 2023 08:45:52 -0700 (PDT) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3784AWL9029671; Tue, 8 Aug 2023 05:14:54 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=qRmf3o+fKgscWD3LK1ByvSr2BxrPRLI9qgP7yXyf7f4=; b=T2+CwlwP7p7RnRp2HNei5UYRcwFyc0P/my5+/TKEIOvyxvgwjXXq7rCHBgY2xkr9NxLr JQ/QCeo+NPMnIm2SdFJhQK/jlMiX6cjJlV/xLt6/y6my2Hb7gKaIYL2ZMfHDPoBAa1nu DvEbZFuv3PxjywoeIk37DywPDqH1n8gzaPRePRFkEToE9d1ORyaQW4rRypqr84MOO1N3 X9FhdRloGnSc0osKJrg9k+Rjlrrlfrk3tcFaMKxUGKvcPQLDZFmD32B+twOT2QiFFGUH bTpMFjzlDpyWheDlGgOYrPWWfeMQjQv9uMMAJOUpHITIoKUpac0bH87xc6nuSLYNf0xg Qg== Received: from nasanppmta02.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3sb9pqrhvq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Aug 2023 05:14:53 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3785Er8q015328 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 8 Aug 2023 05:14:53 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; Mon, 7 Aug 2023 22:14:48 -0700 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 1/4] dt-bindings: clock: qcom: Add ECPRICC clocks for QDU1000 and QRU1000 Date: Tue, 8 Aug 2023 10:44:04 +0530 Message-ID: <20230808051407.647395-2-quic_imrashai@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230808051407.647395-1-quic_imrashai@quicinc.com> References: <20230808051407.647395-1-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: yt8sGtrB947NSWCClvhOvIhsCH6qABOs X-Proofpoint-ORIG-GUID: yt8sGtrB947NSWCClvhOvIhsCH6qABOs 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=2023-08-08_03,2023-08-03_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 adultscore=0 malwarescore=0 mlxscore=0 lowpriorityscore=0 suspectscore=0 mlxlogscore=999 priorityscore=1501 spamscore=0 bulkscore=0 impostorscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308080046 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Add device tree bindings for qcom ecpri clock controller on QDU1000 and QRU1000 SoCs. Signed-off-by: Imran Shaik Reviewed-by: Krzysztof Kozlowski --- .../bindings/clock/qcom,qdu1000-ecpricc.yaml | 68 +++++++ .../dt-bindings/clock/qcom,qdu1000-ecpricc.h | 192 ++++++++++++++++++ 2 files changed, 260 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,qdu1000-ecpricc.yaml create mode 100644 include/dt-bindings/clock/qcom,qdu1000-ecpricc.h diff --git a/Documentation/devicetree/bindings/clock/qcom,qdu1000-ecpricc.yaml b/Documentation/devicetree/bindings/clock/qcom,qdu1000-ecpricc.yaml new file mode 100644 index 000000000000..db54052bf360 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,qdu1000-ecpricc.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,qdu1000-ecpricc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm ECPRI Clock & Reset Controller for QDU1000 and QRU1000 + +maintainers: + - Taniya Das + - Imran Shaik + +description: | + Qualcomm ecpri clock control module which supports the clocks, resets + on QDU1000 and QRU1000 + + See also:: include/dt-bindings/clock/qcom,qdu1000-ecpricc.h + +properties: + compatible: + enum: + - qcom,qdu1000-ecpricc + + clocks: + items: + - description: Board XO source + - description: GPLL0 source from GCC + - description: GPLL1 source from GCC + - description: GPLL2 source from GCC + - description: GPLL3 source from GCC + - description: GPLL4 source from GCC + - description: GPLL5 source from GCC + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + reg: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - '#clock-cells' + - '#reset-cells' + +additionalProperties: false + +examples: + - | + #include + #include + clock-controller@280000 { + compatible = "qcom,qdu1000-ecpricc"; + reg = <0x00280000 0x31c00>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_ECPRI_CC_GPLL0_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL1_EVEN_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL2_EVEN_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL3_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL4_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL5_EVEN_CLK_SRC>; + #clock-cells = <1>; + #reset-cells = <1>; + }; diff --git a/include/dt-bindings/clock/qcom,qdu1000-ecpricc.h b/include/dt-bindings/clock/qcom,qdu1000-ecpricc.h new file mode 100644 index 000000000000..45ff0f264613 --- /dev/null +++ b/include/dt-bindings/clock/qcom,qdu1000-ecpricc.h @@ -0,0 +1,192 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_ECPRI_CC_QDU1000_H +#define _DT_BINDINGS_CLK_QCOM_ECPRI_CC_QDU1000_H + +/* ECPRI_CC clocks */ +#define ECPRI_CC_PLL0 0 +#define ECPRI_CC_PLL1 1 +#define ECPRI_CC_ECPRI_CG_CLK 2 +#define ECPRI_CC_ECPRI_CLK_SRC 3 +#define ECPRI_CC_ECPRI_DMA_CLK 4 +#define ECPRI_CC_ECPRI_DMA_CLK_SRC 5 +#define ECPRI_CC_ECPRI_DMA_NOC_CLK 6 +#define ECPRI_CC_ECPRI_FAST_CLK 7 +#define ECPRI_CC_ECPRI_FAST_CLK_SRC 8 +#define ECPRI_CC_ECPRI_FAST_DIV2_CLK 9 +#define ECPRI_CC_ECPRI_FAST_DIV2_CLK_SRC 10 +#define ECPRI_CC_ECPRI_FAST_DIV2_NOC_CLK 11 +#define ECPRI_CC_ECPRI_FR_CLK 12 +#define ECPRI_CC_ECPRI_ORAN_CLK_SRC 13 +#define ECPRI_CC_ECPRI_ORAN_DIV2_CLK 14 +#define ECPRI_CC_ETH_100G_C2C0_HM_FF_CLK_SRC 15 +#define ECPRI_CC_ETH_100G_C2C0_UDP_FIFO_CLK 16 +#define ECPRI_CC_ETH_100G_C2C1_UDP_FIFO_CLK 17 +#define ECPRI_CC_ETH_100G_C2C_0_HM_FF_0_CLK 18 +#define ECPRI_CC_ETH_100G_C2C_0_HM_FF_1_CLK 19 +#define ECPRI_CC_ETH_100G_C2C_HM_FF_0_DIV_CLK_SRC 20 +#define ECPRI_CC_ETH_100G_C2C_HM_FF_1_DIV_CLK_SRC 21 +#define ECPRI_CC_ETH_100G_C2C_HM_MACSEC_CLK 22 +#define ECPRI_CC_ETH_100G_C2C_HM_MACSEC_CLK_SRC 23 +#define ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_0_CLK 24 +#define ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_0_DIV_CLK_SRC 25 +#define ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_1_CLK 26 +#define ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_1_DIV_CLK_SRC 27 +#define ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_CLK_SRC 28 +#define ECPRI_CC_ETH_100G_DBG_C2C_UDP_FIFO_CLK 29 +#define ECPRI_CC_ETH_100G_FH0_HM_FF_CLK_SRC 30 +#define ECPRI_CC_ETH_100G_FH0_MACSEC_CLK_SRC 31 +#define ECPRI_CC_ETH_100G_FH1_HM_FF_CLK_SRC 32 +#define ECPRI_CC_ETH_100G_FH1_MACSEC_CLK_SRC 33 +#define ECPRI_CC_ETH_100G_FH2_HM_FF_CLK_SRC 34 +#define ECPRI_CC_ETH_100G_FH2_MACSEC_CLK_SRC 35 +#define ECPRI_CC_ETH_100G_FH_0_HM_FF_0_CLK 36 +#define ECPRI_CC_ETH_100G_FH_0_HM_FF_0_DIV_CLK_SRC 37 +#define ECPRI_CC_ETH_100G_FH_0_HM_FF_1_CLK 38 +#define ECPRI_CC_ETH_100G_FH_0_HM_FF_1_DIV_CLK_SRC 39 +#define ECPRI_CC_ETH_100G_FH_0_HM_FF_2_CLK 40 +#define ECPRI_CC_ETH_100G_FH_0_HM_FF_2_DIV_CLK_SRC 41 +#define ECPRI_CC_ETH_100G_FH_0_HM_FF_3_CLK 42 +#define ECPRI_CC_ETH_100G_FH_0_HM_FF_3_DIV_CLK_SRC 43 +#define ECPRI_CC_ETH_100G_FH_0_UDP_FIFO_CLK 44 +#define ECPRI_CC_ETH_100G_FH_1_HM_FF_0_CLK 45 +#define ECPRI_CC_ETH_100G_FH_1_HM_FF_0_DIV_CLK_SRC 46 +#define ECPRI_CC_ETH_100G_FH_1_HM_FF_1_CLK 47 +#define ECPRI_CC_ETH_100G_FH_1_HM_FF_1_DIV_CLK_SRC 48 +#define ECPRI_CC_ETH_100G_FH_1_HM_FF_2_CLK 49 +#define ECPRI_CC_ETH_100G_FH_1_HM_FF_2_DIV_CLK_SRC 50 +#define ECPRI_CC_ETH_100G_FH_1_HM_FF_3_CLK 51 +#define ECPRI_CC_ETH_100G_FH_1_HM_FF_3_DIV_CLK_SRC 52 +#define ECPRI_CC_ETH_100G_FH_1_UDP_FIFO_CLK 53 +#define ECPRI_CC_ETH_100G_FH_2_HM_FF_0_CLK 54 +#define ECPRI_CC_ETH_100G_FH_2_HM_FF_0_DIV_CLK_SRC 55 +#define ECPRI_CC_ETH_100G_FH_2_HM_FF_1_CLK 56 +#define ECPRI_CC_ETH_100G_FH_2_HM_FF_1_DIV_CLK_SRC 57 +#define ECPRI_CC_ETH_100G_FH_2_HM_FF_2_CLK 58 +#define ECPRI_CC_ETH_100G_FH_2_HM_FF_2_DIV_CLK_SRC 59 +#define ECPRI_CC_ETH_100G_FH_2_HM_FF_3_CLK 60 +#define ECPRI_CC_ETH_100G_FH_2_HM_FF_3_DIV_CLK_SRC 61 +#define ECPRI_CC_ETH_100G_FH_2_UDP_FIFO_CLK 62 +#define ECPRI_CC_ETH_100G_FH_MACSEC_0_CLK 63 +#define ECPRI_CC_ETH_100G_FH_MACSEC_1_CLK 64 +#define ECPRI_CC_ETH_100G_FH_MACSEC_2_CLK 65 +#define ECPRI_CC_ETH_100G_MAC_C2C_HM_REF_CLK 66 +#define ECPRI_CC_ETH_100G_MAC_C2C_HM_REF_CLK_SRC 67 +#define ECPRI_CC_ETH_100G_MAC_DBG_C2C_HM_REF_CLK 68 +#define ECPRI_CC_ETH_100G_MAC_DBG_C2C_HM_REF_CLK_SRC 69 +#define ECPRI_CC_ETH_100G_MAC_FH0_HM_REF_CLK 70 +#define ECPRI_CC_ETH_100G_MAC_FH0_HM_REF_CLK_SRC 71 +#define ECPRI_CC_ETH_100G_MAC_FH1_HM_REF_CLK 72 +#define ECPRI_CC_ETH_100G_MAC_FH1_HM_REF_CLK_SRC 73 +#define ECPRI_CC_ETH_100G_MAC_FH2_HM_REF_CLK 74 +#define ECPRI_CC_ETH_100G_MAC_FH2_HM_REF_CLK_SRC 75 +#define ECPRI_CC_ETH_DBG_NFAPI_AXI_CLK 76 +#define ECPRI_CC_ETH_DBG_NOC_AXI_CLK 77 +#define ECPRI_CC_ETH_PHY_0_OCK_SRAM_CLK 78 +#define ECPRI_CC_ETH_PHY_0_OCK_SRAM_MUX_CLK_SRC 79 +#define ECPRI_CC_ETH_PHY_1_OCK_SRAM_CLK 80 +#define ECPRI_CC_ETH_PHY_1_OCK_SRAM_MUX_CLK_SRC 81 +#define ECPRI_CC_ETH_PHY_2_OCK_SRAM_CLK 82 +#define ECPRI_CC_ETH_PHY_2_OCK_SRAM_MUX_CLK_SRC 83 +#define ECPRI_CC_ETH_PHY_3_OCK_SRAM_CLK 84 +#define ECPRI_CC_ETH_PHY_3_OCK_SRAM_MUX_CLK_SRC 85 +#define ECPRI_CC_ETH_PHY_4_OCK_SRAM_CLK 86 +#define ECPRI_CC_ETH_PHY_4_OCK_SRAM_MUX_CLK_SRC 87 +#define ECPRI_CC_MSS_EMAC_CLK 88 +#define ECPRI_CC_MSS_EMAC_CLK_SRC 89 +#define ECPRI_CC_MSS_ORAN_CLK 90 +#define ECPRI_CC_PHY0_LANE0_RX_CLK 91 +#define ECPRI_CC_PHY0_LANE0_RX_CLK_SRC 92 +#define ECPRI_CC_PHY0_LANE0_TX_CLK 93 +#define ECPRI_CC_PHY0_LANE0_TX_CLK_SRC 94 +#define ECPRI_CC_PHY0_LANE1_RX_CLK 95 +#define ECPRI_CC_PHY0_LANE1_RX_CLK_SRC 96 +#define ECPRI_CC_PHY0_LANE1_TX_CLK 97 +#define ECPRI_CC_PHY0_LANE1_TX_CLK_SRC 98 +#define ECPRI_CC_PHY0_LANE2_RX_CLK 99 +#define ECPRI_CC_PHY0_LANE2_RX_CLK_SRC 100 +#define ECPRI_CC_PHY0_LANE2_TX_CLK 101 +#define ECPRI_CC_PHY0_LANE2_TX_CLK_SRC 102 +#define ECPRI_CC_PHY0_LANE3_RX_CLK 103 +#define ECPRI_CC_PHY0_LANE3_RX_CLK_SRC 104 +#define ECPRI_CC_PHY0_LANE3_TX_CLK 105 +#define ECPRI_CC_PHY0_LANE3_TX_CLK_SRC 106 +#define ECPRI_CC_PHY1_LANE0_RX_CLK 107 +#define ECPRI_CC_PHY1_LANE0_RX_CLK_SRC 108 +#define ECPRI_CC_PHY1_LANE0_TX_CLK 109 +#define ECPRI_CC_PHY1_LANE0_TX_CLK_SRC 110 +#define ECPRI_CC_PHY1_LANE1_RX_CLK 111 +#define ECPRI_CC_PHY1_LANE1_RX_CLK_SRC 112 +#define ECPRI_CC_PHY1_LANE1_TX_CLK 113 +#define ECPRI_CC_PHY1_LANE1_TX_CLK_SRC 114 +#define ECPRI_CC_PHY1_LANE2_RX_CLK 115 +#define ECPRI_CC_PHY1_LANE2_RX_CLK_SRC 116 +#define ECPRI_CC_PHY1_LANE2_TX_CLK 117 +#define ECPRI_CC_PHY1_LANE2_TX_CLK_SRC 118 +#define ECPRI_CC_PHY1_LANE3_RX_CLK 119 +#define ECPRI_CC_PHY1_LANE3_RX_CLK_SRC 120 +#define ECPRI_CC_PHY1_LANE3_TX_CLK 121 +#define ECPRI_CC_PHY1_LANE3_TX_CLK_SRC 122 +#define ECPRI_CC_PHY2_LANE0_RX_CLK 123 +#define ECPRI_CC_PHY2_LANE0_RX_CLK_SRC 124 +#define ECPRI_CC_PHY2_LANE0_TX_CLK 125 +#define ECPRI_CC_PHY2_LANE0_TX_CLK_SRC 126 +#define ECPRI_CC_PHY2_LANE1_RX_CLK 127 +#define ECPRI_CC_PHY2_LANE1_RX_CLK_SRC 128 +#define ECPRI_CC_PHY2_LANE1_TX_CLK 129 +#define ECPRI_CC_PHY2_LANE1_TX_CLK_SRC 130 +#define ECPRI_CC_PHY2_LANE2_RX_CLK 131 +#define ECPRI_CC_PHY2_LANE2_RX_CLK_SRC 132 +#define ECPRI_CC_PHY2_LANE2_TX_CLK 133 +#define ECPRI_CC_PHY2_LANE2_TX_CLK_SRC 134 +#define ECPRI_CC_PHY2_LANE3_RX_CLK 135 +#define ECPRI_CC_PHY2_LANE3_RX_CLK_SRC 136 +#define ECPRI_CC_PHY2_LANE3_TX_CLK 137 +#define ECPRI_CC_PHY2_LANE3_TX_CLK_SRC 138 +#define ECPRI_CC_PHY3_LANE0_RX_CLK 139 +#define ECPRI_CC_PHY3_LANE0_RX_CLK_SRC 140 +#define ECPRI_CC_PHY3_LANE0_TX_CLK 141 +#define ECPRI_CC_PHY3_LANE0_TX_CLK_SRC 142 +#define ECPRI_CC_PHY3_LANE1_RX_CLK 143 +#define ECPRI_CC_PHY3_LANE1_RX_CLK_SRC 144 +#define ECPRI_CC_PHY3_LANE1_TX_CLK 145 +#define ECPRI_CC_PHY3_LANE1_TX_CLK_SRC 146 +#define ECPRI_CC_PHY3_LANE2_RX_CLK 147 +#define ECPRI_CC_PHY3_LANE2_RX_CLK_SRC 148 +#define ECPRI_CC_PHY3_LANE2_TX_CLK 149 +#define ECPRI_CC_PHY3_LANE2_TX_CLK_SRC 150 +#define ECPRI_CC_PHY3_LANE3_RX_CLK 151 +#define ECPRI_CC_PHY3_LANE3_RX_CLK_SRC 152 +#define ECPRI_CC_PHY3_LANE3_TX_CLK 153 +#define ECPRI_CC_PHY3_LANE3_TX_CLK_SRC 154 +#define ECPRI_CC_PHY4_LANE0_RX_CLK 155 +#define ECPRI_CC_PHY4_LANE0_RX_CLK_SRC 156 +#define ECPRI_CC_PHY4_LANE0_TX_CLK 157 +#define ECPRI_CC_PHY4_LANE0_TX_CLK_SRC 158 +#define ECPRI_CC_PHY4_LANE1_RX_CLK 159 +#define ECPRI_CC_PHY4_LANE1_RX_CLK_SRC 160 +#define ECPRI_CC_PHY4_LANE1_TX_CLK 161 +#define ECPRI_CC_PHY4_LANE1_TX_CLK_SRC 162 +#define ECPRI_CC_PHY4_LANE2_RX_CLK 163 +#define ECPRI_CC_PHY4_LANE2_RX_CLK_SRC 164 +#define ECPRI_CC_PHY4_LANE2_TX_CLK 165 +#define ECPRI_CC_PHY4_LANE2_TX_CLK_SRC 166 +#define ECPRI_CC_PHY4_LANE3_RX_CLK 167 +#define ECPRI_CC_PHY4_LANE3_RX_CLK_SRC 168 +#define ECPRI_CC_PHY4_LANE3_TX_CLK 169 +#define ECPRI_CC_PHY4_LANE3_TX_CLK_SRC 170 + +/* ECPRI_CC resets */ +#define ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ECPRI_SS_BCR 0 +#define ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_C2C_BCR 1 +#define ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_FH0_BCR 2 +#define ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_FH1_BCR 3 +#define ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_FH2_BCR 4 +#define ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_WRAPPER_TOP_BCR 5 +#define ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_MODEM_BCR 6 +#define ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_NOC_BCR 7 + +#endif From patchwork Tue Aug 8 05:14:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imran Shaik X-Patchwork-Id: 13346382 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 62B45C001B0 for ; Tue, 8 Aug 2023 16:39:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233193AbjHHQjY (ORCPT ); Tue, 8 Aug 2023 12:39:24 -0400 Received: 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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 2/4] clk: qcom: branch: Add mem ops support for branch2 clocks Date: Tue, 8 Aug 2023 10:44:05 +0530 Message-ID: <20230808051407.647395-3-quic_imrashai@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230808051407.647395-1-quic_imrashai@quicinc.com> References: <20230808051407.647395-1-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: 7VFvVykTlM4aO3g2PJ0GZYL7x06iTa_L X-Proofpoint-ORIG-GUID: 7VFvVykTlM4aO3g2PJ0GZYL7x06iTa_L X-Proofpoint-Virus-Version: vendor=baseguard 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Add support for the mem ops to handle this sequence. Signed-off-by: Taniya Das Signed-off-by: Imran Shaik --- drivers/clk/qcom/clk-branch.c | 38 +++++++++++++++++++++++++++++++++++ drivers/clk/qcom/clk-branch.h | 4 ++++ 2 files changed, 42 insertions(+) diff --git a/drivers/clk/qcom/clk-branch.c b/drivers/clk/qcom/clk-branch.c index fc4735f74f0f..95ffcd380039 100644 --- a/drivers/clk/qcom/clk-branch.c +++ b/drivers/clk/qcom/clk-branch.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. */ #include @@ -134,6 +135,43 @@ static void clk_branch2_disable(struct clk_hw *hw) clk_branch_toggle(hw, false, clk_branch2_check_halt); } +static int clk_branch2_mem_enable(struct clk_hw *hw) +{ + struct clk_branch *br = to_clk_branch(hw); + u32 val; + int count = 200; + + regmap_update_bits(br->clkr.regmap, br->mem_enable_reg, + br->mem_enable_ack_bit, br->mem_enable_ack_bit); + + regmap_read(br->clkr.regmap, br->mem_ack_reg, &val); + + while (count-- > 0) { + if (val & br->mem_enable_ack_bit) + return clk_branch2_enable(hw); + udelay(1); + regmap_read(br->clkr.regmap, br->mem_ack_reg, &val); + } + + return -EBUSY; +} + +static void clk_branch2_mem_disable(struct clk_hw *hw) +{ + struct clk_branch *br = to_clk_branch(hw); + + regmap_update_bits(br->clkr.regmap, br->mem_enable_reg, + br->mem_enable_ack_bit, 0); + return clk_branch2_disable(hw); +} + +const struct clk_ops clk_branch2_mem_ops = { + .enable = clk_branch2_mem_enable, + .disable = clk_branch2_mem_disable, + .is_enabled = clk_is_enabled_regmap, +}; +EXPORT_SYMBOL(clk_branch2_mem_ops); + const struct clk_ops clk_branch2_ops = { .enable = clk_branch2_enable, .disable = clk_branch2_disable, diff --git a/drivers/clk/qcom/clk-branch.h b/drivers/clk/qcom/clk-branch.h index 0cf800b9d08d..0ffda6bef00e 100644 --- a/drivers/clk/qcom/clk-branch.h +++ b/drivers/clk/qcom/clk-branch.h @@ -24,8 +24,11 @@ struct clk_branch { u32 hwcg_reg; u32 halt_reg; + u32 mem_enable_reg; + u32 mem_ack_reg; u8 hwcg_bit; u8 halt_bit; + u8 mem_enable_ack_bit; u8 halt_check; #define BRANCH_VOTED BIT(7) /* Delay on disable */ #define BRANCH_HALT 0 /* pol: 1 = halt */ @@ -85,6 +88,7 @@ extern const struct clk_ops clk_branch_ops; extern const struct clk_ops clk_branch2_ops; extern const struct clk_ops clk_branch_simple_ops; extern const struct clk_ops clk_branch2_aon_ops; +extern const struct clk_ops clk_branch2_mem_ops; #define to_clk_branch(_hw) \ container_of(to_clk_regmap(_hw), struct clk_branch, clkr) From patchwork Tue Aug 8 05:14:07 2023 Content-Type: text/plain; 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Tue, 8 Aug 2023 05:15:08 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; Mon, 7 Aug 2023 22:15:03 -0700 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 4/4] arm64: dts: qcom: qdu1000: Add ECPRI clock controller Date: Tue, 8 Aug 2023 10:44:07 +0530 Message-ID: <20230808051407.647395-5-quic_imrashai@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230808051407.647395-1-quic_imrashai@quicinc.com> References: <20230808051407.647395-1-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: 8D-4n_fei29CHE7_p4RcNzS7QqD_7WuS X-Proofpoint-ORIG-GUID: 8D-4n_fei29CHE7_p4RcNzS7QqD_7WuS 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=2023-08-08_03,2023-08-03_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 mlxscore=0 adultscore=0 malwarescore=0 mlxlogscore=871 bulkscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308080046 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Add device node for ECPRI clock controller on qcom QDU1000 and QRU1000 SoCs. Signed-off-by: Imran Shaik --- arch/arm64/boot/dts/qcom/qdu1000.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi index 1c0e5d271e91..63930f944b65 100644 --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi @@ -381,6 +381,20 @@ gcc: clock-controller@80000 { #power-domain-cells = <1>; }; + ecpricc: clock-controller@280000 { + compatible = "qcom,qdu1000-ecpricc"; + reg = <0x0 0x00280000 0x0 0x31c00>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_ECPRI_CC_GPLL0_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL1_EVEN_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL2_EVEN_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL3_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL4_CLK_SRC>, + <&gcc GCC_ECPRI_CC_GPLL5_EVEN_CLK_SRC>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + gpi_dma0: dma-controller@900000 { compatible = "qcom,qdu1000-gpi-dma", "qcom,sm6350-gpi-dma"; reg = <0x0 0x900000 0x0 0x60000>;