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 669FBFA3740 for ; Thu, 27 Oct 2022 21:19:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235028AbiJ0VTJ (ORCPT ); Thu, 27 Oct 2022 17:19:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35120 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236040AbiJ0VS6 (ORCPT ); Thu, 27 Oct 2022 17:18:58 -0400 Received: from mail-qt1-x836.google.com (mail-qt1-x836.google.com [IPv6:2607:f8b0:4864:20::836]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E61244F64D for ; Thu, 27 Oct 2022 14:18:57 -0700 (PDT) Received: by mail-qt1-x836.google.com with SMTP id w29so2249326qtv.9 for ; Thu, 27 Oct 2022 14:18:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; 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=AyXBa6ykDLTrVOwX6VHEAyki/oYnov9OaiYlYqb8IuQ=; b=pLbMqe+4UWVeCU6n0FJ9i9jlJOD+Bls99Si1E7DHDiqf8j6gvU35pTzDYLXp8xZdjh 3BNJIBTjmye5HlRMm7uIgkTr10aZXEA3bs0huAZsaaz0zEfSAojDNueGwBjEcNS73hqh w5z8oSi0fbd6X9qnI2zf7lVucqm/pVOv31sSEDnnCDs7mrqfnpL9aBIscV1mK1DdhAU2 oWPkP/zMnYDP6gdWqD7zVIx8x10RrKXhv1jpMeVfMJO9Lw5A+97RRbgcqvEDZElleWkC QZ15KeBuVnIi67gAneE/CfvS90cXMmZWVISethneoUojTxBQ9h0lipW1xl4B6IJIba50 0Q1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=AyXBa6ykDLTrVOwX6VHEAyki/oYnov9OaiYlYqb8IuQ=; b=UEFnrqwp6v2BayLOLZHNhpFXdg+2VSdoTDN2YVpKECG1+UNmLxAFlDQk5D9ULmYMxi 83Hzj2K9hjYYNxkp9zGVxI+ubGUYRBXjK3aHmL+ENVDHw2put14TG431CxUAzNNbRtOa eIisNknvgZpLzUJS7VscATLfSUKh3B3uKqsDwvMU6M4FjcLSIUCXBPXe1eI4hr+LyMqe M82NtqRQdIxQ33Vw6NfPUanA2wAAQVx3nKxHarA6+zkgZVkNE/OtbBEDDvk6eh3EiMB2 7rX/TzQbJmUqS9sLlL1ye9B8wzvMkOjIlWMUQiYuGphgCoY+aXokGpB7UqAWOMbKmwQZ JGPg== X-Gm-Message-State: ACrzQf1cH1lZgzhykAydH1zFYp2cNtU4jDYTb2x/PekW/6XNtqF6E8yB sFxsYPp44boER2FutJD3ewSXiw== X-Google-Smtp-Source: AMsMyM7qg/2i5QkK7AtijeQ9c5/J9SbLD38n65mxcQcdiryVkttLrlIpdZok1V/PQcQekw6KD8lc1g== X-Received: by 2002:ac8:5981:0:b0:39c:e03e:86ed with SMTP id e1-20020ac85981000000b0039ce03e86edmr43673054qte.503.1666905535643; Thu, 27 Oct 2022 14:18:55 -0700 (PDT) Received: from [192.168.1.11] ([64.57.193.93]) by smtp.gmail.com with ESMTPSA id j8-20020a05620a288800b006fa00941e9dsm995562qkp.136.2022.10.27.14.18.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 Oct 2022 14:18:55 -0700 (PDT) Message-ID: <4579404d-b3f7-8342-6704-2644f5cd489d@linaro.org> Date: Thu, 27 Oct 2022 17:18:53 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 Subject: Re: [PATCH V1 1/2] dt-bindings: PCI: tegra234: Add ECAM support Content-Language: en-US To: Vidya Sagar , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, thierry.reding@gmail.com, jonathanh@nvidia.com, mperttunen@nvidia.com Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, kthota@nvidia.com, mmaddireddy@nvidia.com, sagar.tv@gmail.com References: <20221027051214.22003-1-vidyas@nvidia.com> <20221027051214.22003-2-vidyas@nvidia.com> From: Krzysztof Kozlowski In-Reply-To: <20221027051214.22003-2-vidyas@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 27/10/2022 01:12, Vidya Sagar wrote: > Add support for ECAM aperture for Tegra234. > > Signed-off-by: Vidya Sagar > --- > .../devicetree/bindings/pci/nvidia,tegra194-pcie.yaml | 10 ++++++++-- > .../devicetree/bindings/pci/snps,dw-pcie.yaml | 2 +- > 2 files changed, 9 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml > index 75da3e8eecb9..15cc2d2055bb 100644 > --- a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml > +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml > @@ -27,6 +27,7 @@ properties: > - nvidia,tegra234-pcie > > reg: > + minItems: 4 > items: > - description: controller's application logic registers > - description: configuration registers > @@ -35,13 +36,17 @@ properties: > available for software access. > - description: aperture where the Root Port's own configuration > registers are available. > + - description: aperture to access the configuration space through ECAM. > + This is applicable only for Tegra234. Then restrict it per compatible in allOf > Best regards, Krzysztof