From patchwork Tue Aug 29 09:54:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 719147 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 8E14EC83F18 for ; Tue, 29 Aug 2023 09:55:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234494AbjH2JzJ (ORCPT ); Tue, 29 Aug 2023 05:55:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234711AbjH2JzD (ORCPT ); Tue, 29 Aug 2023 05:55:03 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16551EA; Tue, 29 Aug 2023 02:55:01 -0700 (PDT) Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37T9HUI8029775; Tue, 29 Aug 2023 09:54:57 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=zPbtcj0FpaA9PaKgCSPnfUKtUEcbBEbDOm2Avie5ssw=; b=StNhib5KQEO4w/ilL4c2EE9AgqEe3Il3/ToGX3Sm9vNICco7gCwCpkgMJeUvkj8lh46U f7scFnrvHwdG7acwc8LAo48OmLmaZb6mT9qcsYayE34epOHLsPKPKNd8/IuCwOsUCi3X 5cypVJGSFYXgM/T7E9wAHJKndUTRxxczPN2zBBVIEP73sc8ti97XEuH8pVBirYpifcfT EfuYkkTaz0DQhPB25nrGBpmZ+p1TPaMjbw4TFwSLqYApaua3oX5p7qLs7t0hWoZRM+oM A0CugxS0eH6hEL0ahEWt3PGZ3wE3blbQ8lvqrZA6KgVMYbZXlxehneJcwTynvB9J2Hzg oA== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ss4g6h556-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Aug 2023 09:54:56 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 37T9stMO017964 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Aug 2023 09:54:55 GMT Received: from hu-gokulsri-blr.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.36; Tue, 29 Aug 2023 02:54:51 -0700 From: Gokul Sriram Palanisamy To: , , , , , , , , , , , CC: , , Subject: [PATCH 3/3] arm64: dts: qcom: ipq5018: enable the CPUFreq support Date: Tue, 29 Aug 2023 15:24:23 +0530 Message-ID: <20230829095423.760641-4-quic_gokulsri@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230829095423.760641-1-quic_gokulsri@quicinc.com> References: <20230829095423.760641-1-quic_gokulsri@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: lFycexPWdyCXXcN3t7TACOzEuQLGS0dU X-Proofpoint-GUID: lFycexPWdyCXXcN3t7TACOzEuQLGS0dU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-08-29_06,2023-08-28_04,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 mlxscore=0 mlxlogscore=999 malwarescore=0 lowpriorityscore=0 phishscore=0 clxscore=1015 spamscore=0 bulkscore=0 adultscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2308290085 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add the APCS, A53 PLL, cpu-opp-table nodes to set the CPU frequency at optimal range. Co-developed-by: Sricharan Ramabadhran Signed-off-by: Sricharan Ramabadhran Signed-off-by: Gokul Sriram Palanisamy --- arch/arm64/boot/dts/qcom/ipq5018.dtsi | 34 +++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi index 9f13d2dcdfd5..05843517312c 100644 --- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi @@ -8,6 +8,7 @@ #include #include #include +#include / { interrupt-parent = <&intc>; @@ -36,6 +37,8 @@ CPU0: cpu@0 { reg = <0x0>; enable-method = "psci"; next-level-cache = <&L2_0>; + clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; + operating-points-v2 = <&cpu_opp_table>; }; CPU1: cpu@1 { @@ -44,6 +47,8 @@ CPU1: cpu@1 { reg = <0x1>; enable-method = "psci"; next-level-cache = <&L2_0>; + clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; + operating-points-v2 = <&cpu_opp_table>; }; L2_0: l2-cache { @@ -54,6 +59,17 @@ L2_0: l2-cache { }; }; + cpu_opp_table: opp-table-cpu { + compatible = "operating-points-v2"; + opp-shared; + + opp-1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1100000>; + clock-latency-ns = <200000>; + }; + }; + firmware { scm { compatible = "qcom,scm-ipq5018", "qcom,scm"; @@ -181,6 +197,24 @@ v2m1: v2m@1000 { }; }; + a53pll: clock@b116000 { + compatible = "qcom,ipq5018-a53pll"; + reg = <0x0b116000 0x40>; + #clock-cells = <0>; + clocks = <&xo_board_clk>; + clock-names = "xo"; + }; + + apcs_glb: mailbox@b111000 { + compatible = "qcom,ipq5018-apcs-apps-global", + "qcom,ipq6018-apcs-apps-global"; + reg = <0x0b111000 0x1000>; + #clock-cells = <1>; + clocks = <&a53pll>, <&xo_board_clk>; + clock-names = "pll", "xo"; + #mbox-cells = <1>; + }; + timer@b120000 { compatible = "arm,armv7-timer-mem"; reg = <0x0b120000 0x1000>;