From patchwork Mon Mar 6 15:32:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 64793 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:5915:0:0:0:0:0 with SMTP id v21csp1919807wrd; Mon, 6 Mar 2023 07:59:47 -0800 (PST) X-Google-Smtp-Source: AK7set8CNmHiUdOYbEKCu/5OlM1r3maHrZ1f1QNPOCK+b3TFIp0JbQ/e70coZILmWkXnS2waFgyE X-Received: by 2002:a17:903:1c1:b0:19e:898f:8816 with SMTP id e1-20020a17090301c100b0019e898f8816mr13507018plh.10.1678118386846; Mon, 06 Mar 2023 07:59:46 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1678118386; cv=none; d=google.com; s=arc-20160816; b=bgVWeS0FtwLHwbt2fe7MixbnIHvSY4toeVWw5oGYdjBLosI/iIJlO2hJuRtu5aT4vl dxsix6AwvdGuJAnGYZyc9xi5yIv2ZJiad6R0zw+QglOvuC4WdcY9/xyTex6r+PHhIQ69 8Jxh9Qncl3/7PxxnvO1N2EbGm9RVjxxdiiQ/LpkvTehOKNh913Vmd9nPzik3Lima3nEO uYnm4Zd200oVTiUchY6WpyDwTiHxK2IXSey8BvBQ6lnIcM9669CG/8B2Iyz0MV2/WBRg a1pAs3brc0QFGpf8JrF5FoyoTVcb6r3LMh6+EyjupYAVda9OlD24Ff6TsOimxeol3Wak oVpg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=g0HkTzoYYR05RgcCQCmtwD2GE4b0NXnbyOM+nFetWrg=; b=QfnepQ1GfFSqvcOymLf5CTHKDWwVG/NgdV+qQaeB0G2WCEEzIsAkhQJ3euENdxYo9A mt1VfQKQNN3VSSPot1shx/ceVT25D3mToy/ZhV79M8WYrig8cxyi+VcXQWiMBO0S08ou hSMKEQFfqZo6Oudb4Rb9S164r27C3BHIn8cBOnlZGf1lIjVjoQJBmqqDUCcphDLIgcHz h8y+VGr34fMt3mRj/V5ihh7KthA6Eit7QTa20XTQMTl8DBdxcZPegC2KC3DOfhOf2x03 rs3z+taLVXUGczx4Alol7aRGXxKXZ4QI1I+P5QTedqU0WAdZjm/1W8MsLgz2AhKlvAD5 t6qQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=D6ntHtnn; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id jc18-20020a17090325d200b00198e1b0680csi9357449plb.578.2023.03.06.07.59.33; Mon, 06 Mar 2023 07:59:46 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=D6ntHtnn; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231201AbjCFPfT (ORCPT + 99 others); Mon, 6 Mar 2023 10:35:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231196AbjCFPe1 (ORCPT ); Mon, 6 Mar 2023 10:34:27 -0500 Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [IPv6:2607:f8b0:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 06BED34F54 for ; Mon, 6 Mar 2023 07:33:56 -0800 (PST) Received: by mail-pl1-x62e.google.com with SMTP id u5so10765138plq.7 for ; Mon, 06 Mar 2023 07:33:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678116835; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=g0HkTzoYYR05RgcCQCmtwD2GE4b0NXnbyOM+nFetWrg=; b=D6ntHtnnhgHWVvdz49MO9xHA9ktXCiifFFruGqkj+XK0Llmish+oypJoKvF1aXcxkB gA9UsiwmRd40G4dVn3kxhUEv9Bex3SAtOVK51AF/pRf1SVAH+BAPnTVyn1f9v5tgFWWO z/XsI1zkXQXtybcTtnK9MP6aC8dD7aPBZM1AU8HIW1JXnrb1Uou49wVvGVsTomg1WyG5 H+29IkkNL2xFvpYPZZGq0aTXJnSaH1UEkaNekiaGPL11MsH5R5TKSlsxHX00GKUxQx6Y opywpDXyu1WG3Vs2y4aYh3G/6bpHXGi4fUijb2qTN/sWk+/YxBc7SlvyhBmTLWbBmxhz VAxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678116835; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=g0HkTzoYYR05RgcCQCmtwD2GE4b0NXnbyOM+nFetWrg=; b=trClI7pa145oLhNEj4sv+EEWDmczYcowbdiPuKsAYu5API0PGvHuO3n30hNryT5WqC 6foIC/tMXQYdixEYPM0WBufqsHa9uIWoqMGP4SiVUGrwaZ7R4O2ZMoNrXX4eXxKfdwTd ewJRDn9RRBgLycJAY+4HFCVoD0hGfigpZg6ghfpJ74Arap/T2Vhc7XTr/Tdp98b830fA sQIgL6ccQJyE7Qvtfleoi9gsgfWbT84yblXL6qK6Osl/kufuNTReUFUzhAET2Pv9rIlr w1oTdLkIBgBuozkM++YfIGyE8rsmZBwUuXmhpNP1gylqc02/7jbT+DcIBpKaIs1wP9uU 9PCA== X-Gm-Message-State: AO0yUKVOfEQCREiv8eXjfRW3ynbfz9QGnKkgwsyJKU9kTw6lDQ8rbz3e TGcsxP8RQAUteoadSI3iSJ5U X-Received: by 2002:a17:902:e741:b0:19e:7bd2:a224 with SMTP id p1-20020a170902e74100b0019e7bd2a224mr14494148plf.62.1678116835643; Mon, 06 Mar 2023 07:33:55 -0800 (PST) Received: from localhost.localdomain ([59.97.52.140]) by smtp.gmail.com with ESMTPSA id kl4-20020a170903074400b0019a7c890c61sm6837430plb.252.2023.03.06.07.33.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Mar 2023 07:33:55 -0800 (PST) From: Manivannan Sadhasivam To: andersson@kernel.org, lpieralisi@kernel.org, kw@linux.com, krzysztof.kozlowski+dt@linaro.org, robh@kernel.org Cc: konrad.dybcio@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, quic_srichara@quicinc.com, Manivannan Sadhasivam Subject: [PATCH 18/19] arm64: dts: qcom: sc8280xp: Add "mhi" region to the PCIe nodes Date: Mon, 6 Mar 2023 21:02:21 +0530 Message-Id: <20230306153222.157667-19-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230306153222.157667-1-manivannan.sadhasivam@linaro.org> References: <20230306153222.157667-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham 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-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1759634665451388215?= X-GMAIL-MSGID: =?utf-8?q?1759634665451388215?= The "mhi" region contains the debug registers that could be used to monitor the PCIe link transitions. Signed-off-by: Manivannan Sadhasivam --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index 0d02599d8867..5c7f40345992 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -1650,11 +1650,12 @@ pcie4: pcie@1c00000 { device_type = "pci"; compatible = "qcom,pcie-sc8280xp"; reg = <0x0 0x01c00000 0x0 0x3000>, + <0x0 0x01c03000 0x0 0x1000>, <0x0 0x30000000 0x0 0xf1d>, <0x0 0x30000f20 0x0 0xa8>, <0x0 0x30001000 0x0 0x1000>, <0x0 0x30100000 0x0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + reg-names = "parf", "mhi", "dbi", "elbi", "atu", "config"; #address-cells = <3>; #size-cells = <2>; ranges = <0x01000000 0x0 0x30200000 0x0 0x30200000 0x0 0x100000>, @@ -1749,11 +1750,12 @@ pcie3b: pcie@1c08000 { device_type = "pci"; compatible = "qcom,pcie-sc8280xp"; reg = <0x0 0x01c08000 0x0 0x3000>, + <0x0 0x01c0b000 0x0 0x1000>, <0x0 0x32000000 0x0 0xf1d>, <0x0 0x32000f20 0x0 0xa8>, <0x0 0x32001000 0x0 0x1000>, <0x0 0x32100000 0x0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + reg-names = "parf", "mhi", "dbi", "elbi", "atu", "config"; #address-cells = <3>; #size-cells = <2>; ranges = <0x01000000 0x0 0x32200000 0x0 0x32200000 0x0 0x100000>, @@ -1846,11 +1848,12 @@ pcie3a: pcie@1c10000 { device_type = "pci"; compatible = "qcom,pcie-sc8280xp"; reg = <0x0 0x01c10000 0x0 0x3000>, + <0x0 0x01c13000 0x0 0x1000>, <0x0 0x34000000 0x0 0xf1d>, <0x0 0x34000f20 0x0 0xa8>, <0x0 0x34001000 0x0 0x1000>, <0x0 0x34100000 0x0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + reg-names = "parf", "mhi", "dbi", "elbi", "atu", "config"; #address-cells = <3>; #size-cells = <2>; ranges = <0x01000000 0x0 0x34200000 0x0 0x34200000 0x0 0x100000>, @@ -1946,11 +1949,12 @@ pcie2b: pcie@1c18000 { device_type = "pci"; compatible = "qcom,pcie-sc8280xp"; reg = <0x0 0x01c18000 0x0 0x3000>, + <0x0 0x01c1b000 0x0 0x1000>, <0x0 0x38000000 0x0 0xf1d>, <0x0 0x38000f20 0x0 0xa8>, <0x0 0x38001000 0x0 0x1000>, <0x0 0x38100000 0x0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + reg-names = "parf", "mhi", "dbi", "elbi", "atu", "config"; #address-cells = <3>; #size-cells = <2>; ranges = <0x01000000 0x0 0x38200000 0x0 0x38200000 0x0 0x100000>, @@ -2043,11 +2047,12 @@ pcie2a: pcie@1c20000 { device_type = "pci"; compatible = "qcom,pcie-sc8280xp"; reg = <0x0 0x01c20000 0x0 0x3000>, + <0x0 0x01c23000 0x0 0x1000>, <0x0 0x3c000000 0x0 0xf1d>, <0x0 0x3c000f20 0x0 0xa8>, <0x0 0x3c001000 0x0 0x1000>, <0x0 0x3c100000 0x0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + reg-names = "parf", "mhi", "dbi", "elbi", "atu", "config"; #address-cells = <3>; #size-cells = <2>; ranges = <0x01000000 0x0 0x3c200000 0x0 0x3c200000 0x0 0x100000>,