From patchwork Wed Mar 15 06:42:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 13175407 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 C3CDFC7618D for ; Wed, 15 Mar 2023 06:45:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231752AbjCOGpj (ORCPT ); Wed, 15 Mar 2023 02:45:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231247AbjCOGpB (ORCPT ); Wed, 15 Mar 2023 02:45:01 -0400 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 420AB2D144 for ; Tue, 14 Mar 2023 23:44:33 -0700 (PDT) Received: by mail-pj1-x102a.google.com with SMTP id h12-20020a17090aea8c00b0023d1311fab3so867796pjz.1 for ; Tue, 14 Mar 2023 23:44:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678862648; 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=azG6rPTW4OW7MpxRM4BYmIziHm2wpGO0S0WPmax4BIQ=; b=FVf2FTSfILO2UHWSzQpbbOwX9XGVtNPYf3sQGwWsCbhLx1owqENJG01x56A4l4pePq ZF3toElw/ffVYH47vgzD7LVqpNarnQ9VilatNDqpXqs+M1u0rLnCs/6x0e9VIKfQqFmJ 9DFa3q0P4snEs9pXet9l2fTFv0vQ5WlbsU+teAcpU7qvCBAegOPcnyg0xHtyNGYEU5ri upiEnEzX7467BpaBeEX30yYPvH2hjwlc4f6sQJIcbE7DO8vv60+zpjpdrP2ytGwnL+Uq dlla1vaxAqI1Zxt9d//1nekyT4tzuE/C9SHrFkRP3elaT4/Bc83FIy0+1Wway8mqv9j/ Dwsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678862648; 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=azG6rPTW4OW7MpxRM4BYmIziHm2wpGO0S0WPmax4BIQ=; b=bfjcTyCYDonE661AxVUdSKNfU6a4iMTv6UrziKsFUcqrknoN54GutDoqVCR88X6Ti7 INXjOykZR5IS90riCb58j09s5Cjt5S/4nvZeeefCZ/LzXhONaDnmqQmEgKDeDz3wsU6d 6NT8klM9718DcPkSk1m0EWMrIB1zVkQCLBXIJkeleS3iY+1lvTyHcUpCi7oYh4Q4fbbC 9IVCkiwolwVDSNb1gTgu1gCwGG7bFTIvNDbeq7si68pE7IjL3ktwy8/NrbrecyGID4LR FIFNwRb9jRZ1TyCNBRLTifO1xViJehq1VuAyWHRhXpMgQqYqQDctQ9R44xs2IOhrVKXh PvzA== X-Gm-Message-State: AO0yUKU+r15dZsGFVKUgNDniJzwpnKlW0tZfH6Hpa24iE4fO9M387o63 Tl6+/FgEoW4m2i1bVz0GIxGy X-Google-Smtp-Source: AK7set95vcEC+9NVxnH8GsFnZv4rUTSACOyZVFeTH/qKwYTTLBxI4XNUCPV1Kfbm9qeIwtHnzIENMw== X-Received: by 2002:a17:90b:2245:b0:23a:6deb:adce with SMTP id hk5-20020a17090b224500b0023a6debadcemr16224145pjb.15.1678862648470; Tue, 14 Mar 2023 23:44:08 -0700 (PDT) Received: from localhost.localdomain ([117.217.182.35]) by smtp.gmail.com with ESMTPSA id u4-20020a17090a6a8400b002367325203fsm550747pjj.50.2023.03.14.23.44.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Mar 2023 23:44:07 -0700 (PDT) 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 v4 15/18] arm64: dts: qcom: sdm845: Add "mhi" region to the PCIe nodes Date: Wed, 15 Mar 2023 12:12:52 +0530 Message-Id: <20230315064255.15591-16-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230315064255.15591-1-manivannan.sadhasivam@linaro.org> References: <20230315064255.15591-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 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/sdm845.dtsi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 479859bd8ab3..46caac9acc95 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2282,8 +2282,9 @@ pcie0: pci@1c00000 { reg = <0 0x01c00000 0 0x2000>, <0 0x60000000 0 0xf1d>, <0 0x60000f20 0 0xa8>, - <0 0x60100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "config"; + <0 0x60100000 0 0x100000>, + <0 0x01c07000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "config", "mhi"; device_type = "pci"; linux,pci-domain = <0>; bus-range = <0x00 0xff>; @@ -2387,8 +2388,9 @@ pcie1: pci@1c08000 { reg = <0 0x01c08000 0 0x2000>, <0 0x40000000 0 0xf1d>, <0 0x40000f20 0 0xa8>, - <0 0x40100000 0 0x100000>; - reg-names = "parf", "dbi", "elbi", "config"; + <0 0x40100000 0 0x100000>, + <0 0x01c0c000 0 0x1000>; + reg-names = "parf", "dbi", "elbi", "config", "mhi"; device_type = "pci"; linux,pci-domain = <1>; bus-range = <0x00 0xff>;