From patchwork Fri Mar 17 06:53:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rohit Agarwal X-Patchwork-Id: 13178605 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 539EAC7618E for ; Fri, 17 Mar 2023 06:55:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229543AbjCQGzD (ORCPT ); Fri, 17 Mar 2023 02:55:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230222AbjCQGyu (ORCPT ); Fri, 17 Mar 2023 02:54:50 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 69E39C080A; Thu, 16 Mar 2023 23:54:34 -0700 (PDT) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32H6K2VN003537; Fri, 17 Mar 2023 06:54:26 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; s=qcppdkim1; bh=YM6FsJrj737LY2w9SCVEYqknsxYusbgS5Bzu41sEM+A=; b=j8k1yfGKtQFWW3MGP/clVnKFv1fB2Xeald22KPTlNrZnkYfIAbPLpdO2DBFInqbqcxBS zkvRAb3LuPsy4JGShbpFwzxuMFUz+eTwtKg6zeq8STdtDA2BFgv5PjsAj0elnoe8IVm5 tSQ7zGakWCDHPv+x/0cw7K8dSyWarfePxAm5ASZBeYBUVQ8Y/MyzLvMntMsI0zPglGXN POLTnyhBV/uL0sHJvp6hwXHRLDhMGh19xU/3Gvq46Ihl/uFEN60N1XP6pFY5UBWJxGsv zwKnKSzP9hM9wc6PbbLzZe8S3rUANQ8llNiYeU5nl1aNy2QteTl92CnDS84y1Usu+7cl sw== Received: from apblrppmta01.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3pbst93x78-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 17 Mar 2023 06:54:19 +0000 Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 32H6s3aQ016066; Fri, 17 Mar 2023 06:54:03 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3p8jqmd9d9-1; Fri, 17 Mar 2023 06:54:03 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 32H6s3PO016037; Fri, 17 Mar 2023 06:54:03 GMT Received: from hu-sgudaval-hyd.qualcomm.com (hu-rohiagar-hyd.qualcomm.com [10.213.106.138]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 32H6s27v016027; Fri, 17 Mar 2023 06:54:02 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 3970568) id 5F1124F1B; Fri, 17 Mar 2023 12:24:01 +0530 (+0530) From: Rohit Agarwal To: agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, lee@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, mani@kernel.org, lpieralisi@kernel.org, kw@linux.com, bhelgaas@google.com, manivannan.sadhasivam@linaro.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, Rohit Agarwal Subject: [PATCH v4 2/5] ARM: dts: qcom: sdx65: Add support for PCIe PHY Date: Fri, 17 Mar 2023 12:23:56 +0530 Message-Id: <1679036039-27157-3-git-send-email-quic_rohiagar@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1679036039-27157-1-git-send-email-quic_rohiagar@quicinc.com> References: <1679036039-27157-1-git-send-email-quic_rohiagar@quicinc.com> X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: iYgI5Q7VHl1MOoL-EohIMcL8INR-q53q X-Proofpoint-GUID: iYgI5Q7VHl1MOoL-EohIMcL8INR-q53q X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-17_02,2023-03-16_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 priorityscore=1501 spamscore=0 adultscore=0 suspectscore=0 mlxlogscore=999 malwarescore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303170045 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add devicetree support for PCIe PHY used in SDX65 platform. This PHY is used by the PCIe EP controller. Signed-off-by: Rohit Agarwal Reviewed-by: Konrad Dybcio --- arch/arm/boot/dts/qcom-sdx65.dtsi | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi index 192f9f9..084daf8 100644 --- a/arch/arm/boot/dts/qcom-sdx65.dtsi +++ b/arch/arm/boot/dts/qcom-sdx65.dtsi @@ -293,6 +293,37 @@ status = "disabled"; }; + pcie_phy: phy@1c06000 { + compatible = "qcom,sdx65-qmp-gen4x2-pcie-phy"; + reg = <0x01c06000 0x2000>; + + clocks = <&gcc GCC_PCIE_AUX_PHY_CLK_SRC>, + <&gcc GCC_PCIE_CFG_AHB_CLK>, + <&gcc GCC_PCIE_0_CLKREF_EN>, + <&gcc GCC_PCIE_RCHNG_PHY_CLK>, + <&gcc GCC_PCIE_PIPE_CLK>; + clock-names = "aux", + "cfg_ahb", + "ref", + "rchng", + "pipe"; + + resets = <&gcc GCC_PCIE_PHY_BCR>; + reset-names = "phy"; + + assigned-clocks = <&gcc GCC_PCIE_RCHNG_PHY_CLK>; + assigned-clock-rates = <100000000>; + + power-domains = <&gcc PCIE_GDSC>; + + #clock-cells = <0>; + clock-output-names = "pcie_pipe_clk"; + + #phy-cells = <0>; + + status = "disabled"; + }; + tcsr_mutex: hwlock@1f40000 { compatible = "qcom,tcsr-mutex"; reg = <0x01f40000 0x40000>;