From patchwork Fri Mar 10 04:08:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 1754973 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=Yhgo+Kzh; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4PXt1S3w1Tz246R for ; Fri, 10 Mar 2023 15:12:28 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230420AbjCJEM0 (ORCPT ); Thu, 9 Mar 2023 23:12:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59752 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230417AbjCJEK5 (ORCPT ); Thu, 9 Mar 2023 23:10:57 -0500 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC12CF2C20 for ; Thu, 9 Mar 2023 20:09:44 -0800 (PST) Received: by mail-pj1-x102f.google.com with SMTP id cp7-20020a17090afb8700b0023756229427so8543017pjb.1 for ; Thu, 09 Mar 2023 20:09:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678421379; 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=u4buO9u/YEJ2XslOs7PK/sn8ZofMZxzKI+5s+2aMPGs=; b=Yhgo+KzhV0XGUvfnd/Fy/ekOzTIPp2EImzqeI1nddn4PntdIRUwETkoIDUdfennjHu zb+B8aPivUyLWAZCbQkWh3FjcJOWOlzcAr/1VAD3R1q/IaE9qg6l55hlw3/bhNd5/gPt DQKMt4pSb8K57TkbduoD0O4YwRXFwL4HvqlO3vNQ/00Dbvbpa737iBf+uRsYQnPQ9Lis JtNDDpSiqu9kuG+W7EVSHdhrI32yDUK6AaO5LAbkuOrQtqcpSWgYGuGGGS1xYQW8baBS WgoyxYlCC4ei3OkBhF2qvc4L2MISmdkkc41xu10m8PeDznWt+PI9bqgpLrjg0qhGF9dt +mTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678421379; 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=u4buO9u/YEJ2XslOs7PK/sn8ZofMZxzKI+5s+2aMPGs=; b=WoX59npMhMmW7TLrubuCR4g5adcq+tfdDu6eCFPWe5Re0LNd1YXthJVjxiFe+ejyKH i68MeEm1+a6m9pasLP/ZyXW1RDHNva+J6c4oMhB98iuRGKQBC1BiVZAFtJPVVad5Q6M1 zoWzRIGC/8f+qyoGkxJQu27B3Bf/ZmJmHzGOINHgMdfxQohDoPEC+kramvRjKgfwWLmc sAa/LbBpV0NDi0Tbz59gmjWxqDTwhtkmZshzw48ikItMiiu/nRvWwnZV+NzyhJgW3yMg fS+M81nnLulZ6tl/5vc8bNXCeQSE/vbUAp0nkB2HvbH5lzFzQgd+qUz4tuAQ7U0YLd1f kYrg== X-Gm-Message-State: AO0yUKXCqn1PhJwB9am7D+lmo41nvjgjRenJvNQQw5DkPgIRiFQlHg2M rnRhd1vFiJCKC7UTzbqDFO7o X-Google-Smtp-Source: AK7set8XPsi2pTRWczTgVjT+PyUJNrk5YHH9LrAUQNY7AnVISCVJc5lz6lc+kHNkMEvhXGY8AipBsQ== X-Received: by 2002:a05:6a20:6712:b0:cb:ec3d:4783 with SMTP id q18-20020a056a20671200b000cbec3d4783mr21448427pzh.21.1678421379004; Thu, 09 Mar 2023 20:09:39 -0800 (PST) Received: from localhost.localdomain ([27.111.75.67]) by smtp.gmail.com with ESMTPSA id y26-20020aa7855a000000b0058d92d6e4ddsm361846pfn.5.2023.03.09.20.09.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Mar 2023 20:09:38 -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 v3 16/19] arm64: dts: qcom: sm8250: Add "mhi" region to the PCIe nodes Date: Fri, 10 Mar 2023 09:38:13 +0530 Message-Id: <20230310040816.22094-17-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230310040816.22094-1-manivannan.sadhasivam@linaro.org> References: <20230310040816.22094-1-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,URIBL_BLOCKED autolearn=unavailable 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-pci@vger.kernel.org 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/sm8250.dtsi | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 2f0e460acccd..81383e20d3d9 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -1824,8 +1824,9 @@ pcie0: pci@1c00000 { <0 0x60000000 0 0xf1d>, <0 0x60000f20 0 0xa8>, <0 0x60001000 0 0x1000>, - <0 0x60100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + <0 0x60100000 0 0x100000>, + <0 0x01c03000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi"; device_type = "pci"; linux,pci-domain = <0>; bus-range = <0x00 0xff>; @@ -1933,8 +1934,9 @@ pcie1: pci@1c08000 { <0 0x40000000 0 0xf1d>, <0 0x40000f20 0 0xa8>, <0 0x40001000 0 0x1000>, - <0 0x40100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + <0 0x40100000 0 0x100000>, + <0 0x01c0b000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi"; device_type = "pci"; linux,pci-domain = <1>; bus-range = <0x00 0xff>; @@ -2041,8 +2043,9 @@ pcie2: pci@1c10000 { <0 0x64000000 0 0xf1d>, <0 0x64000f20 0 0xa8>, <0 0x64001000 0 0x1000>, - <0 0x64100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "atu", "config"; + <0 0x64100000 0 0x100000>, + <0 0x01c13000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi"; device_type = "pci"; linux,pci-domain = <2>; bus-range = <0x00 0xff>;