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[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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220323_041439_457961_A8A451FB X-CRM114-Status: GOOD ( 16.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel