From patchwork Tue Nov 7 13:04:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mrinmay Sarkar X-Patchwork-Id: 162458 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:aa0b:0:b0:403:3b70:6f57 with SMTP id k11csp227417vqo; Tue, 7 Nov 2023 05:19:40 -0800 (PST) X-Google-Smtp-Source: AGHT+IHNs3nIuBA50isUD+R1bkDSaJ2KhAN0ecPhw+eijdo8qdkTr0xfbMBqzx/6mqVKDp91g9sj X-Received: by 2002:a05:6870:6e05:b0:1e9:9bad:8989 with SMTP id qt5-20020a0568706e0500b001e99bad8989mr2683686oab.25.1699363180422; Tue, 07 Nov 2023 05:19:40 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699363180; cv=none; d=google.com; s=arc-20160816; b=Guseu5d9UlwCnQ5ipuIOIcJee8Vq6VFfLCeJfyZq5uP5L84qwXddmVHqc7lSBSAUC/ tzHEfiNZnklh1P5oR7rPavFlPemtByA1+wyjptu/U0iouUre2hfobm4bCwexaJByfc2r Ys7Xq9q4/5WJQu7i7EwSWCkFGl2a86B78V0YNaHCFJTWNFaRg32YNKZSYN6+qaR6w8m2 XxvplRawq/F1lIxvyTDQgVYZaUtVZKg2LWfbTpVBwyjXYoTW/A0iZwCGlGgT5PWn5GBG Y0Mm+8rfyxV3valOg8I2iDDUdBUtKvrQc0TO8d6wpMSLMbkAPpEmoJ/TfObKG0zPNnZy 6j5Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from:dkim-signature; bh=0/c8oMVKnl53U5AOwMGJm4Lrjg3gw+O+sGVZyKLb8dI=; fh=I0FGXRDfTmmRfG+lQP4v6/GmcyA2vFXYaRnSDI48fBs=; b=u6goGr69G1iFkdS05fKU3GuydHxtfyN5Coi4kF12kglBvCIj9lzUhAgWOhSxSdBG+W 9a7Lz7+2BbkR0j+7GZxCXMYCrbvkzzHOj6rWFg2+9jMUKI5UxJCA7qCZ2IJENwlTgo6X 8/no4WOBqOqYQL+rV8+ZsKakpW1wxo8SoUSbWQFWDvXYziihJtlaSzSs3xc6RFSNStO0 oFOAvdgFM9xgLniHSNSKn6DODaMpaeCxbRWWq6yUfQ+7ADz+iy46wUgp7sNzewXpR3WQ kKHtjwTDLcXxH5YIpZrVISdxSytqYStGNVZLqefVIdpu208i39OaUUPMnhOyh+GUZZnl iYgg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b=YiUpcmlU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from fry.vger.email (fry.vger.email. [23.128.96.38]) by mx.google.com with ESMTPS id q12-20020a632a0c000000b005b94634002fsi2090637pgq.582.2023.11.07.05.19.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Nov 2023 05:19:40 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) client-ip=23.128.96.38; Authentication-Results: mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b=YiUpcmlU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id 14C67801D594; Tue, 7 Nov 2023 05:19:38 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234726AbjKGNTT (ORCPT + 32 others); Tue, 7 Nov 2023 08:19:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343650AbjKGNTF (ORCPT ); Tue, 7 Nov 2023 08:19:05 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67A9130D5; Tue, 7 Nov 2023 05:05:12 -0800 (PST) Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3A7CpLTb013507; Tue, 7 Nov 2023 13:05:02 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=0/c8oMVKnl53U5AOwMGJm4Lrjg3gw+O+sGVZyKLb8dI=; b=YiUpcmlUxpK3rERcvrSMHc2lgMGmO3kiKWBx6keLe20kwzP8VVsY6xqA8Brx1pH8A81h x8Vj6g/g7qsNuXtgZh6VPaOjbQY8cukdQ4Wjl5MgmFbwFPwbnM9HXICYIgIljZJylWZD 4VEamG/ukXyWWE0qAVpTXZQ3NEtrg3o35A8rFjni7ccyEDog1THYsBlUxcpV1m8nlD1Y oFsobpi9pWTN67aCbrDHJPHk57Ayf+m0NCoubfgClM73XBRD9Pn+O6oyGfQj63tVe+tQ u881frbSHUgaWmct8qtA5gIP/Xru+5jnDCfljX4Dmei3DfHdPTbJRbmiYFzmi3V5bmaK Tw== 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 3u72btjmbg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Nov 2023 13:05:01 +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 3A7D4w81010880; Tue, 7 Nov 2023 13:04:58 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3u5f1kwjfx-1; Tue, 07 Nov 2023 13:04:58 +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 3A7D4vK3010873; Tue, 7 Nov 2023 13:04:57 GMT Received: from hu-sgudaval-hyd.qualcomm.com (hu-msarkar-hyd.qualcomm.com [10.213.111.194]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3A7D4vvQ010867; Tue, 07 Nov 2023 13:04:57 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 3891782) id A11C94C77; Tue, 7 Nov 2023 18:34:56 +0530 (+0530) From: Mrinmay Sarkar To: agross@kernel.org, andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, konrad.dybcio@linaro.org, mani@kernel.org, robh+dt@kernel.org Cc: quic_shazhuss@quicinc.com, quic_nitegupt@quicinc.com, quic_ramkri@quicinc.com, quic_nayiluri@quicinc.com, dmitry.baryshkov@linaro.org, robh@kernel.org, quic_krichai@quicinc.com, quic_vbadigan@quicinc.com, quic_parass@quicinc.com, quic_schintav@quicinc.com, quic_shijjose@quicinc.com, Mrinmay Sarkar , Vinod Koul , Kishon Vijay Abraham I , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org Subject: [PATCH v1 1/2] phy: qcom-qmp-pcie: add x4 lane EP support for sa8775p Date: Tue, 7 Nov 2023 18:34:52 +0530 Message-Id: <1699362294-15558-2-git-send-email-quic_msarkar@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1699362294-15558-1-git-send-email-quic_msarkar@quicinc.com> References: <1699362294-15558-1-git-send-email-quic_msarkar@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: mYK87q6T1lOBAcwUA9E7V5adui0HB9PG X-Proofpoint-GUID: mYK87q6T1lOBAcwUA9E7V5adui0HB9PG X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-07_04,2023-11-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 mlxscore=0 bulkscore=0 phishscore=0 impostorscore=0 adultscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 spamscore=0 malwarescore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2310240000 definitions=main-2311070107 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Tue, 07 Nov 2023 05:19:38 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1781911012972505970 X-GMAIL-MSGID: 1781911446175376522 Add support for x4 lane end point mode PHY found on sa8755p platform. Reusing existing serdes and pcs_misc table for EP and moved BIAS_EN_CLKBUFLR_EN register from RC serdes table to common serdes table as this register is part of both RC and EP. Signed-off-by: Mrinmay Sarkar --- drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c index b64598a..7114b4e 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c @@ -2099,6 +2099,7 @@ static const struct qmp_phy_init_tbl sa8775p_qmp_gen4x4_pcie_pcs_alt_tbl[] = { }; static const struct qmp_phy_init_tbl sa8775p_qmp_gen4x4_pcie_serdes_alt_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIAS_EN_CLKBUFLR_EN, 0x1c), QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_IVCO, 0x0f), QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x36), QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE1, 0x36), @@ -2125,7 +2126,6 @@ static const struct qmp_phy_init_tbl sa8775p_qmp_gen4x4_pcie_rc_serdes_alt_tbl[] QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE0, 0x07), QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE1_MODE1, 0x97), QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE1, 0x0c), - QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIAS_EN_CLKBUFLR_EN, 0x1c), QMP_PHY_INIT_CFG(QSERDES_V5_COM_CLK_ENABLE1, 0x90), QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE0, 0x06), QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE1, 0x06), @@ -3114,6 +3114,13 @@ static const struct qmp_phy_cfg sa8775p_qmp_gen4x4_pciephy_cfg = { .pcs_misc_num = ARRAY_SIZE(sa8775p_qmp_gen4_pcie_rc_pcs_misc_tbl), }, + .tbls_ep = &(const struct qmp_phy_cfg_tbls) { + .serdes = sa8775p_qmp_gen4x2_pcie_ep_serdes_alt_tbl, + .serdes_num = ARRAY_SIZE(sa8775p_qmp_gen4x2_pcie_ep_serdes_alt_tbl), + .pcs_misc = sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl), + }, + .reset_list = sdm845_pciephy_reset_l, .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), .vreg_list = qmp_phy_vreg_l, From patchwork Tue Nov 7 13:04:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mrinmay Sarkar X-Patchwork-Id: 162457 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:aa0b:0:b0:403:3b70:6f57 with SMTP id k11csp221926vqo; Tue, 7 Nov 2023 05:10:41 -0800 (PST) X-Google-Smtp-Source: AGHT+IEit7o1gib9xWzmoYN4a3dxfZRY9+qZ0IJck4GZhVyFhEvnYKUToMN+R9lKVbX96eKyNO1l X-Received: by 2002:a4a:e1c6:0:b0:57b:3b48:6f11 with SMTP id n6-20020a4ae1c6000000b0057b3b486f11mr31075251oot.4.1699362641633; Tue, 07 Nov 2023 05:10:41 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699362641; cv=none; d=google.com; s=arc-20160816; b=uuflNT7dbeeFtj50B1ibtyoVskZyGo0MqiNJzZmGY8aytDOtgzTnSEmMMCH7gT8uIz vGm9YTkZnur0DyqkhLQjmZqN6tZ71rbTpYvjXbIilxvTAWW83SSVVPxZvGURRPdLDDvh bOW201Y7USUdB2R//zWoP4fG/PdGCN7/sMVH28vPbvzMbJ3ax5PVs+feh3Mq2+v9bgSS i8XMT5xTPu1kE9162bfgJR3aQaxFz9+p6b02RiwQtrGW3PvzC7iGMQME9A2xv9SLPbYs yUdtlW6cJ/J6J0tsI8atzcwZapT3Bv7n15fMTslaY4pDNcR9pPkAjv6C8LeY9i66U1bF PezA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from:dkim-signature; bh=LYIjBF5JP/2bLliJ47+748C3UONippzd0SirokcGhoQ=; fh=I0FGXRDfTmmRfG+lQP4v6/GmcyA2vFXYaRnSDI48fBs=; b=WnVAWG4PxluIy7p5fXd2/6WMjDUMnd5QLBXSByw3t1I3aqRlMan0Pt6yol2Useq1eN PtPPTWgXXtx2bVf1j+j2864q0aSISBvW2bBtBbk7Fwb/f6zfsR5Cwp8Hsk8yj28eGWoN Xub8pCVsZwQZWuJysCDWytCYrMpvqvvNNdsXtrQF6TCRkcSMuwfWOUUXwCNTUBf/SEUv GnR8YsMSPtC8omU5X3/xHHNmqw9f8tnezNBS0fsFeCCSM6DI5u/bGIenwSgCq+aKif40 AcqhLmjwZSUgsOs0tTpWq6v28iXL12b5EHS2a/cUwU+ZD0lXEN3/KqsqcLQkN9tdC1UF Yd3g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b="Da/+w396"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from snail.vger.email (snail.vger.email. [2620:137:e000::3:7]) by mx.google.com with ESMTPS id b184-20020a6334c1000000b005bd6784a9fasi822789pga.676.2023.11.07.05.10.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Nov 2023 05:10:41 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b="Da/+w396"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id C0CFD81CE113; Tue, 7 Nov 2023 05:10:40 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234798AbjKGNKg (ORCPT + 32 others); Tue, 7 Nov 2023 08:10:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234797AbjKGNKR (ORCPT ); Tue, 7 Nov 2023 08:10:17 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F01C30E7; Tue, 7 Nov 2023 05:05:14 -0800 (PST) Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3A7BUEgO011638; Tue, 7 Nov 2023 13:05:03 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=LYIjBF5JP/2bLliJ47+748C3UONippzd0SirokcGhoQ=; b=Da/+w396bv3hPS0OIvgwI24w5QCdQ51IAEtgT2161YDvpPn9K1fj2/4u7VPPcm0mtKxq Jlr01RbGePRj3JmX7WirnBvasTdizdQYaSUlcBuwmGYdqzE0WotiYEyuf3qN6JBgmtaM jkTGGu+ShAh1Hvwci8mlMZcadYGFAyFWrjNYUSHG4UlaqgcWDpXS7HEwZpI0eD3h6Ffq n8znGZLNO5eFcU85eS5CXrk0gCQclxOL6+0Ens+AkGm4ttm4/HraHbMkC23UPwrGdIIj nTDRVqv1tLss7odY+6Itb6cQLuYAK64F2TJ5aCTjWWezy28mU0+8D50HVJorK2fq8Y3N 5w== 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 3u758n237f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Nov 2023 13:05:02 +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 3A7D4vmV010872; Tue, 7 Nov 2023 13:04:59 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3u5f1kwjg6-1; Tue, 07 Nov 2023 13:04:59 +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 3A7D4xKV010909; Tue, 7 Nov 2023 13:04:59 GMT Received: from hu-sgudaval-hyd.qualcomm.com (hu-msarkar-hyd.qualcomm.com [10.213.111.194]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3A7D4wQ2010907; Tue, 07 Nov 2023 13:04:59 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 3891782) id CA6184C76; Tue, 7 Nov 2023 18:34:57 +0530 (+0530) From: Mrinmay Sarkar To: agross@kernel.org, andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, konrad.dybcio@linaro.org, mani@kernel.org, robh+dt@kernel.org Cc: quic_shazhuss@quicinc.com, quic_nitegupt@quicinc.com, quic_ramkri@quicinc.com, quic_nayiluri@quicinc.com, dmitry.baryshkov@linaro.org, robh@kernel.org, quic_krichai@quicinc.com, quic_vbadigan@quicinc.com, quic_parass@quicinc.com, quic_schintav@quicinc.com, quic_shijjose@quicinc.com, Mrinmay Sarkar , Vinod Koul , Kishon Vijay Abraham I , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org Subject: [PATCH v1 2/2] arm64: dts: qcom: sa8775p: Add ep pcie1 controller node Date: Tue, 7 Nov 2023 18:34:53 +0530 Message-Id: <1699362294-15558-3-git-send-email-quic_msarkar@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1699362294-15558-1-git-send-email-quic_msarkar@quicinc.com> References: <1699362294-15558-1-git-send-email-quic_msarkar@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: WQQYaKHxbPVlsMUQkAf1BeCwVuVPH4so X-Proofpoint-ORIG-GUID: WQQYaKHxbPVlsMUQkAf1BeCwVuVPH4so X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-07_04,2023-11-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 bulkscore=0 mlxscore=0 mlxlogscore=999 spamscore=0 suspectscore=0 adultscore=0 impostorscore=0 clxscore=1015 malwarescore=0 priorityscore=1501 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2310240000 definitions=main-2311070108 X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Tue, 07 Nov 2023 05:10:40 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1781910881338768314 X-GMAIL-MSGID: 1781910881338768314 Add ep pcie dtsi node for pcie1 controller found on sa8775p platform. It supports gen4 and x4 link width. Limiting the speed to Gen3 due to stability issues. Signed-off-by: Mrinmay Sarkar --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 48 +++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 7eab458..acd7bd8 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -3732,6 +3732,54 @@ status = "disabled"; }; + pcie1_ep: pcie-ep@1c10000 { + compatible = "qcom,sa8775p-pcie-ep"; + reg = <0x0 0x01c10000 0x0 0x3000>, + <0x0 0x60000000 0x0 0xf20>, + <0x0 0x60000f20 0x0 0xa8>, + <0x0 0x60001000 0x0 0x4000>, + <0x0 0x60200000 0x0 0x100000>, + <0x0 0x01c13000 0x0 0x1000>, + <0x0 0x60005000 0x0 0x2000>; + reg-names = "parf", "dbi", "elbi", "atu", "addr_space", + "mmio", "dma"; + + clocks = <&gcc GCC_PCIE_1_AUX_CLK>, + <&gcc GCC_PCIE_1_CFG_AHB_CLK>, + <&gcc GCC_PCIE_1_MSTR_AXI_CLK>, + <&gcc GCC_PCIE_1_SLV_AXI_CLK>, + <&gcc GCC_PCIE_1_SLV_Q2A_AXI_CLK>; + + clock-names = "aux", + "cfg", + "bus_master", + "bus_slave", + "slave_q2a"; + + interrupts = , + , + ; + + interrupt-names = "global", "doorbell", "dma"; + + interconnects = <&pcie_anoc MASTER_PCIE_1 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_1 0>; + interconnect-names = "pcie-mem", "cpu-pcie"; + + dma-coherent; + + iommus = <&pcie_smmu 0x80 0x7f>; + resets = <&gcc GCC_PCIE_1_BCR>; + reset-names = "core"; + power-domains = <&gcc PCIE_1_GDSC>; + phys = <&pcie1_phy>; + phy-names = "pciephy"; + max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */ + num-lanes = <4>; + + status = "disabled"; + }; + pcie1_phy: phy@1c14000 { compatible = "qcom,sa8775p-qmp-gen4x4-pcie-phy"; reg = <0x0 0x1c14000 0x0 0x4000>;