From patchwork Thu Mar 9 08:50:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 661808 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 2815EC61DA4 for ; Thu, 9 Mar 2023 08:53:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231165AbjCIIw6 (ORCPT ); Thu, 9 Mar 2023 03:52:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230493AbjCIIwj (ORCPT ); Thu, 9 Mar 2023 03:52:39 -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 963EB5270 for ; Thu, 9 Mar 2023 00:52:15 -0800 (PST) Received: by mail-pl1-x62e.google.com with SMTP id x11so1231192pln.12 for ; Thu, 09 Mar 2023 00:52:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678351931; 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=VyO2wS084cTzHIL+VWzaZ8BWipwRs8FOF7o0JZPwUb92UBTn7M/ZCXJCQ/+GRd470G jB6+qw04l5RtWA7jxVUGB1BT9LcIEcOotiBwjSQ+BBPxFEANnzDXgo4lhIkTy5DWKdEz BnvSYTJiDfRclN7FfnQ89/hxxVPh3hVS0t4v2UGZ4PwyMqEy8lAuqzcObDMzTp1Sz0II 6ep4dvEKHlda9cfsWNkcCSkcqkdDmE3KbcDD52kQGMqs+zY5PvYYtLKWR/co25Ki5FWl jkgV/azFnnQFtdv9gNHnRgziU+eBWXB/oQd4uCnVEClXmvhWLX6zSxCHg5LCLfi+xNcy 2Lmw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678351931; 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=tQ9OSAQkTP9VKnO7uQUbAcl69PmahyvRfMj/sNjeV4iY661EfyISDRjP9gvYSFiV7p 2F8ROj1O1ce2NEj7ODvZ/Kx7RN2T1JqYXDHxnhZJZLWYw/VwDMVxOTsIrogOSVVGkwZi wCejmom33UpmfbKOx7tJfN1BwwHml6amRHGyh/pm2dA44a/96iiRbsnk3iE0yfi4/6fr aeXiNdEQXUSkv6IEikpjpvO8sU9sB7wPevFQws5rd4w/Qcwlyokz7hSc6iPVK38OLU2c uku0JF6J2leD1Dg51m3+GprliUNCbSup4wfiEHZVDyBZnX+0Ae5C0s8rUm1tc9u+kpow AYvw== X-Gm-Message-State: AO0yUKU2HHHIAKoZYuFIvAe54XXs6Bb4tl7WcyFIxIhhAK1PGy75UL+D r6gatx3aZ4qd4pUrVok7ipBL X-Google-Smtp-Source: AK7set8PYiCnyvJhnsHH8tOo1umPPvBe9UaOiijVqpgb4cjgv4j+dRYQ0/I4/ZUCUh2xSyVKfDjKEQ== X-Received: by 2002:a05:6a20:7d9c:b0:cb:a64b:71d3 with SMTP id v28-20020a056a207d9c00b000cba64b71d3mr22599598pzj.26.1678351931047; Thu, 09 Mar 2023 00:52:11 -0800 (PST) Received: from localhost.localdomain ([220.158.158.11]) by smtp.gmail.com with ESMTPSA id u4-20020aa78484000000b005809d382016sm10638604pfn.74.2023.03.09.00.52.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Mar 2023 00:52:10 -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 v2 14/17] arm64: dts: qcom: sdm845: Add "mhi" region to the PCIe nodes Date: Thu, 9 Mar 2023 14:20:59 +0530 Message-Id: <20230309085102.120977-15-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230309085102.120977-1-manivannan.sadhasivam@linaro.org> References: <20230309085102.120977-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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>;