From mboxrd@z Thu Jan 1 00:00:00 1970 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 E2F5AC678D4 for ; Tue, 7 Mar 2023 08:21:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230265AbjCGIVR (ORCPT ); Tue, 7 Mar 2023 03:21:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57800 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230180AbjCGIUq (ORCPT ); Tue, 7 Mar 2023 03:20:46 -0500 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 774E552F46 for ; Tue, 7 Mar 2023 00:20:26 -0800 (PST) Received: by mail-ed1-x536.google.com with SMTP id x3so48913116edb.10 for ; Tue, 07 Mar 2023 00:20:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678177225; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=4bBbMIO52bX8nLA3I9RO9BGA5L/h4IrDmKoZAMdQou0=; b=SFXKtozJdDUk4x2ISKLmDv+b9wGwbGMJmaxKqfeHAbrs88w+D7J25EhyHoMd2xoCgt SstTFgl1z2pVWnUDpIqBA3nvdMe2HfzlUk+o5fyByolJi12PBMTPOGLViEi3IC+wZ2J0 qnsXn8yJav3eGTmeH4EUKKJsC/EdV9XS82GoZsx8Ud+rxBLd9LNnl3hXFjEMs53IiIuC ScpKZ47SapZcoZDwuS+iASA2u5o/7E/M6N7wxMgkhIQM2Kh7T4aJa6tFfXbjeTGgjPiw LtseF2CI4Z5dIZoc78QIdD4cKteJi0zeIqkiFW+Sr4YeP3mIedS4VnBQV3peMCNh8Ely g1qA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678177225; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=4bBbMIO52bX8nLA3I9RO9BGA5L/h4IrDmKoZAMdQou0=; b=z0GweeyVIZsE95z9fota2KsNI56JKp9I1WI4GZ6ug8E8iIK9cLzWvxSw4cYG6svrzF m+KZ48F/37hI49IhgJw48cVXnCEuaocUzKiPURXrRRxXqMC0bigb8JhGwmvukupt8UYD lx09al+GeNd4XL7YJ4nXwbfjnUFt184HuQg3VjvL+/e6PtCVezuX4WVzyd0GwYIHqhFw aK6LqQI7wvA7bEvjBmKoH96e8G9+tfmI+rbfF/WknK5Go5QcBmD95CaIrfTG47ncbKBl ISON0hsf+zF2QTS45BbyZwxauuDWzLGqa1XAjGTuMtiM+Dnz7vwBGiWU8EbFwvjUWe3l Yd2g== X-Gm-Message-State: AO0yUKWn2L9xSH+x9DUdYrREgWKBcHHiBVpDYBfClGmfs15AquD6BHX3 eQ3qd/W7g2s1A0RV7MTtwRDBXA== X-Google-Smtp-Source: AK7set+Lndiph5rP0jDSlwKu9kKCS0MqGFZPqqrr9CUWlCqqr/hZdRmLdppeqacwAvCmG+Fi2iW+dA== X-Received: by 2002:a17:907:6092:b0:872:6bd0:d2b with SMTP id ht18-20020a170907609200b008726bd00d2bmr16709606ejc.45.1678177224834; Tue, 07 Mar 2023 00:20:24 -0800 (PST) Received: from ?IPV6:2a02:810d:15c0:828:5310:35c7:6f9e:2cd3? ([2a02:810d:15c0:828:5310:35c7:6f9e:2cd3]) by smtp.gmail.com with ESMTPSA id q8-20020a170906940800b008eb89a435c9sm5652005ejx.164.2023.03.07.00.20.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Mar 2023 00:20:24 -0800 (PST) Message-ID: <1587de60-244a-d97f-dea0-36fe8a5be2c2@linaro.org> Date: Tue, 7 Mar 2023 09:20:23 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH 16/19] arm64: dts: qcom: sdm845: Add "mhi" region to the PCIe nodes Content-Language: en-US To: Manivannan Sadhasivam , 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 References: <20230306153222.157667-1-manivannan.sadhasivam@linaro.org> <20230306153222.157667-17-manivannan.sadhasivam@linaro.org> From: Krzysztof Kozlowski In-Reply-To: <20230306153222.157667-17-manivannan.sadhasivam@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 06/03/2023 16:32, Manivannan Sadhasivam wrote: > 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 | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > index 479859bd8ab3..0104e77dd8d5 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > @@ -2280,10 +2280,11 @@ opp-4 { > pcie0: pci@1c00000 { > compatible = "qcom,pcie-sdm845"; > reg = <0 0x01c00000 0 0x2000>, > + <0 0x01c07000 0 0x1000>, > <0 0x60000000 0 0xf1d>, > <0 0x60000f20 0 0xa8>, > <0 0x60100000 0 0x100000>; > - reg-names = "parf", "dbi", "elbi", "config"; > + reg-names = "parf", "mhi", "dbi", "elbi", "config"; Indexes are fixed, thus this breaks other users of DTS. Best regards, Krzysztof