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 0AD71C7618E for ; Fri, 17 Mar 2023 06:54:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229897AbjCQGyW (ORCPT ); Fri, 17 Mar 2023 02:54:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229532AbjCQGyQ (ORCPT ); Fri, 17 Mar 2023 02:54:16 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EDB0124731; Thu, 16 Mar 2023 23:54:14 -0700 (PDT) Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32H6JYt1023423; Fri, 17 Mar 2023 06:54:08 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=/9dyV5Xq6V5b8tf5RtQHdkaKqWhyTXZtPVIt4IFiap0=; b=BuAYVzcpBhOCyeAqDqpDyNRbq73PTcmVrlIOiXoGWNmdtlgPeAT65dwK7vXYoqq1ehAY ZWxym7hNnxoIH4p6waSwOD0z3w09nBWYerKlSuvpYLNxnD7Fd6oKBCTTcUcM63LqI7rZ 2q5Vb62hb1L8cAKknB22wTZuCAEashk1BIgEFNhDjybzf/QvVibWAyPGgaW+FLZJYlMy 2dkxR6SCQtBqHT2rXZQL+fHGO1OP3A2L19Fpr1iQBrCNgshloz6cwOD8bAElDAWz64G9 WihhCRDkNWMuGheCfeEajWzCW1Jnko/DWtNxWxMaBxDcuaOJ4h5NkamqLjec0mmfJJiH Lg== 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 3pc624hyx7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 17 Mar 2023 06:54:07 +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 32H6s3a0016065; Fri, 17 Mar 2023 06:54:04 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3p8jqmd9dw-1; Fri, 17 Mar 2023 06:54:04 +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 32H6s4Zm016111; Fri, 17 Mar 2023 06:54:04 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 32H6s3Rb016108; Fri, 17 Mar 2023 06:54:04 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 3970568) id 314BC4F42; Fri, 17 Mar 2023 12:24:02 +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 5/5] ARM: dts: qcom: sdx65-mtp: Enable PCIe EP Date: Fri, 17 Mar 2023 12:23:59 +0530 Message-Id: <1679036039-27157-6-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-GUID: SUnl2wkb7dU-bD46nPMk2220eLTSH9Of X-Proofpoint-ORIG-GUID: SUnl2wkb7dU-bD46nPMk2220eLTSH9Of 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 clxscore=1015 phishscore=0 adultscore=0 mlxlogscore=643 priorityscore=1501 spamscore=0 suspectscore=0 impostorscore=0 mlxscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=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-kernel@vger.kernel.org Enable PCIe Endpoint controller on the SDX65 MTP board based on Qualcomm SDX65 platform. Signed-off-by: Rohit Agarwal --- arch/arm/boot/dts/qcom-sdx65-mtp.dts | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/arch/arm/boot/dts/qcom-sdx65-mtp.dts b/arch/arm/boot/dts/qcom-sdx65-mtp.dts index 70720e6..afe970a 100644 --- a/arch/arm/boot/dts/qcom-sdx65-mtp.dts +++ b/arch/arm/boot/dts/qcom-sdx65-mtp.dts @@ -245,6 +245,17 @@ status = "okay"; }; +&pcie_ep { + pinctrl-0 = <&pcie_ep_clkreq_default &pcie_ep_perst_default + &pcie_ep_wake_default>; + pinctrl-names = "default"; + + reset-gpios = <&tlmm 57 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 53 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + &pcie_phy { vdda-phy-supply = <&vreg_l1b_1p2>; vdda-pll-supply = <&vreg_l4b_0p88>; @@ -277,6 +288,29 @@ status = "okay"; }; +&tlmm { + pcie_ep_clkreq_default: pcie-ep-clkreq-default-state { + pins = "gpio56"; + function = "pcie_clkreq"; + drive-strength = <2>; + bias-disable; + }; + + pcie_ep_perst_default: pcie-ep-perst-default-state { + pins = "gpio57"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + + pcie_ep_wake_default: pcie-ep-wake-default-state { + pins = "gpio53"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; +}; + &usb { status = "okay"; }; -- 2.7.4