From patchwork Fri Mar 10 04:08:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 661750 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 BEEA2C6FA99 for ; Fri, 10 Mar 2023 04:11:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230344AbjCJEL3 (ORCPT ); Thu, 9 Mar 2023 23:11:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230355AbjCJEK2 (ORCPT ); Thu, 9 Mar 2023 23:10:28 -0500 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 83713102B7A for ; Thu, 9 Mar 2023 20:09:35 -0800 (PST) Received: by mail-pf1-x429.google.com with SMTP id a7so2852017pfx.10 for ; Thu, 09 Mar 2023 20:09:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678421375; 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=T838p+Gk/zYv4/Qevbgh+Dc7eZumK6aAMJLP/Z15+n29Gc5V+aodL4yew5LU25+JUr cvVvBkeOLmKXSMPcLJ3jvvHdE6q11Ml8iUw5zmnRGPPHki3j72e/pTojc9Cp5Dk7p+z8 SAvYgUhlJkJhgBeXwzeLc+jqmed25ZnhigQlb4sI3uEUUFsyXDCkJ5A0rgueFGeF/170 RC7AYR2Nz9f2qnLSIWgp4PYjLkP8fBuFh4S4RVnQlzX0+jHZY4b7GkzqG5cjnnEUXLNB JDtE3O9hRDBX553kJrMBIGZIopzvggE4DhGBYdK67YcPYN2jX5mC3UzzTpFWf8zzvlGK Fk2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678421375; 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=hBI1xWwHqLkq49bWibq+G3GxFTOUCQcgf4NednY3QA7ssYmcMGjg5GAZOQE7c3IIO4 4G6NT/HtNaYyHiv7fr+oyjEsArsMasb1jRSu0P6FdPzpV/+l2CQ7ExfRI3h4jZHE2vYe FQdZ80aamzHGi+6xlnJPorjWSfkjeM9MH+6IatbURaXY6fe4mDG413RwjkQT+vUm2s8R 78OjWg4Vb1V+wFcAmCl4mRV+kuvGtlkVtIuCap+wUOMoe5uD4tN7rjN6v1H1rQnXvtTz +c5/3I0PtSDMY4dTUJMmpZckEf1Zm3gs+no58+w/wKiLg0MiQ/mPKGulcPhc3mwudvGR e7qw== X-Gm-Message-State: AO0yUKVKKkZVfW9E3mJpmvVoSxvGQB0ETGoif/4JlTE1gssPEqirkkTy /28o5C/V3cW42AhpHyHqfNYY X-Google-Smtp-Source: AK7set8iWgZsctnWyqET4kdeHLJhm8V0kp44MnXmDnxSHmcr58iaHZEabkhLVBxnrwRZ1052oZwOaA== X-Received: by 2002:aa7:96e2:0:b0:5a9:cbc3:ca70 with SMTP id i2-20020aa796e2000000b005a9cbc3ca70mr22595640pfq.24.1678421375186; Thu, 09 Mar 2023 20:09:35 -0800 (PST) Received: from localhost.localdomain ([27.111.75.67]) by smtp.gmail.com with ESMTPSA id y26-20020aa7855a000000b0058d92d6e4ddsm361846pfn.5.2023.03.09.20.09.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Mar 2023 20:09:34 -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 15/19] arm64: dts: qcom: sdm845: Add "mhi" region to the PCIe nodes Date: Fri, 10 Mar 2023 09:38:12 +0530 Message-Id: <20230310040816.22094-16-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 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>;