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 9C73BC433EF for ; Wed, 23 Mar 2022 11:14:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243773AbiCWLQJ (ORCPT ); Wed, 23 Mar 2022 07:16:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234132AbiCWLQF (ORCPT ); Wed, 23 Mar 2022 07:16:05 -0400 Received: from mail-ej1-f50.google.com (mail-ej1-f50.google.com [209.85.218.50]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8DD741A384; Wed, 23 Mar 2022 04:14:36 -0700 (PDT) Received: by mail-ej1-f50.google.com with SMTP id qx21so2076747ejb.13; Wed, 23 Mar 2022 04:14:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=dai30hWVE73XS1BdDg5fYlvRV1WNpo0cUCaApTip4lo=; b=YBVSqLBc/i7TjNGJzMQ6c8uy4g01xXH/skG/5HQK2YVsMpnYHGp0BzkHXScyLgp2gp 0/gM6fmnzaWZmVYq1dAU4S4cPAUD5yeDiRUgpOTWBfRRTsgmG+U+mb9ONpmglc6k5UcJ DV1aod82aS6u39UwX3kTAZ96sNNKzGMJVgGON2ansWJ7LJqTE5KyLtGLfh5Ig0NS0K2u Hp2XA8P09s14cRSkiJ/LjwyVoSTbMG52rbnkwa7bxZ9ZhbYIsCuHo6BxDd2H397opzOP zui7rdWz7pP8vXGJhusgPhjp/L/QaRXlR+5OHZgOpGuvie7c58N9HXin7iBo2G9zvErl VYKQ== X-Gm-Message-State: AOAM531klZI1aCq9A2Lbl/y5YyPSEiUNWoCMU5dOd6KwnfhKYrk62vjE bMM1uruWzDZ1W6lBoBlrPkw= X-Google-Smtp-Source: ABdhPJxXt39QU/wVHju86BXrVhJch0OjFKWervPZkOxBPGRh1bfIYFtS/HVxO2OkprLAJEoFjwvxeA== X-Received: by 2002:a17:907:970e:b0:6df:9b6f:8a52 with SMTP id jg14-20020a170907970e00b006df9b6f8a52mr28325822ejc.761.1648034074980; Wed, 23 Mar 2022 04:14:34 -0700 (PDT) Received: from [192.168.0.17] (78-11-189-27.static.ip.netia.com.pl. [78.11.189.27]) by smtp.googlemail.com with ESMTPSA id k19-20020a1709062a5300b006c75a94c587sm9544802eje.65.2022.03.23.04.14.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Mar 2022 04:14:33 -0700 (PDT) Message-ID: <40f7c074-198a-5ce0-02b3-e6042975e228@kernel.org> Date: Wed, 23 Mar 2022 12:14:32 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH 2/9] dt-bindings: soc: apple: Add ANS NVMe Content-Language: en-US To: Sven Peter , Rob Herring Cc: Hector Martin , Alyssa Rosenzweig , Arnd Bergmann , Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Marc Zyngier , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org References: <20220321165049.35985-1-sven@svenpeter.dev> <20220321165049.35985-3-sven@svenpeter.dev> From: Krzysztof Kozlowski In-Reply-To: <20220321165049.35985-3-sven@svenpeter.dev> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21/03/2022 17:50, Sven Peter wrote: > Apple SoCs such as the M1 come with an embedded NVMe coprocessor called > ANS2. > > Signed-off-by: Sven Peter > --- > .../bindings/soc/apple/apple,nvme-ans.yaml | 75 +++++++++++++++++++ > 1 file changed, 75 insertions(+) > create mode 100644 Documentation/devicetree/bindings/soc/apple/apple,nvme-ans.yaml > > diff --git a/Documentation/devicetree/bindings/soc/apple/apple,nvme-ans.yaml b/Documentation/devicetree/bindings/soc/apple/apple,nvme-ans.yaml > new file mode 100644 > index 000000000000..e1f4c1c572aa > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/apple/apple,nvme-ans.yaml > @@ -0,0 +1,75 @@ > +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/soc/apple/apple,nvme-ans.yaml# Do not drop all code in soc/apple, but please use respective subsystems. Apple is not a subsystem, is not special. > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Apple ANS NVM Express host controller > + > +maintainers: > + - Sven Peter > + > +properties: > + compatible: > + items: > + - enum: > + - apple,t8103-nvme-ans2 > + - apple,t6000-nvme-ans2 > + - const: apple,nvme-ans2 > + > + reg: > + items: > + - description: NVMe and NVMMU registers > + - description: ANS2 co-processor control registers > + > + reg-names: > + items: > + - const: nvme > + - const: ans > + > + resets: > + maxItems: 1 > + > + power-domains: true maxItems Best regards, Krzysztof