From patchwork Fri Feb 17 14:20:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Devi Priya X-Patchwork-Id: 654781 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 0B495C64EC4 for ; Fri, 17 Feb 2023 14:21:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229508AbjBQOVp (ORCPT ); Fri, 17 Feb 2023 09:21:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229893AbjBQOVo (ORCPT ); Fri, 17 Feb 2023 09:21:44 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E761B6C00B; Fri, 17 Feb 2023 06:21:27 -0800 (PST) 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 31HAPdMR005954; 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Fri, 17 Feb 2023 14:21:18 GMT Received: from devipriy-linux.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Fri, 17 Feb 2023 06:21:12 -0800 From: Devi Priya To: , , , , , , , , , CC: , , , , , , Subject: [PATCH V2 5/6] arm64: dts: qcom: ipq9574: Add RPM related nodes Date: Fri, 17 Feb 2023 19:50:29 +0530 Message-ID: <20230217142030.16012-6-quic_devipriy@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230217142030.16012-1-quic_devipriy@quicinc.com> References: <20230217142030.16012-1-quic_devipriy@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: WX0OXenROOkgcD37HACQIQoxMxPKsBaZ X-Proofpoint-ORIG-GUID: WX0OXenROOkgcD37HACQIQoxMxPKsBaZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-17_09,2023-02-17_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 lowpriorityscore=0 mlxlogscore=947 mlxscore=0 adultscore=0 malwarescore=0 clxscore=1015 phishscore=0 spamscore=0 impostorscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302170130 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add RPM Glink, RPM message RAM and SMPA1 regulator nodes to support frequency scaling on IPQ9574 Signed-off-by: Devi Priya --- Changes in V2: - Splitted the RPM and CPU Freq changes to individual patches - Moved the regulators node to Board DT - Dropped the regulator-always-on property - Updated the compatible in regulators node with the existing mp5496 compatible arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts | 11 +++++++++++ arch/arm64/boot/dts/qcom/ipq9574.dtsi | 17 +++++++++++++++++ 2 files changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts index 21b53f34ce84..8a6caaeb0c4b 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts +++ b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts @@ -57,6 +57,17 @@ status = "okay"; }; +&rpm_requests { + regulators { + compatible = "qcom,rpm-mp5496-regulators"; + + ipq9574_s1: s1 { + regulator-min-microvolt = <587500>; + regulator-max-microvolt = <1075000>; + }; + }; +}; + &sdhc_1 { pinctrl-0 = <&sdc_default_state>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi index d20f3c7383f5..2f300cbab93e 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -133,6 +133,11 @@ #size-cells = <2>; ranges; + rpm_msg_ram: rpm@60000 { + reg = <0x0 0x00060000 0x0 0x6000>; + no-map; + }; + tz_region: tz@4a600000 { reg = <0x0 0x4a600000 0x0 0x400000>; no-map; @@ -768,6 +773,18 @@ }; }; + rpm-glink { + compatible = "qcom,glink-rpm"; + interrupts = ; + qcom,rpm-msg-ram = <&rpm_msg_ram>; + mboxes = <&apcs_glb 0>; + + rpm_requests: glink-channel { + compatible = "qcom,rpm-ipq9574"; + qcom,glink-channels = "rpm_requests"; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts = ,