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[188.155.201.27]) by smtp.gmail.com with ESMTPSA id f18-20020a5d6652000000b001e669ebd528sm9306837wrw.91.2022.04.04.06.49.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 04 Apr 2022 06:49:54 -0700 (PDT) Message-ID: Date: Mon, 4 Apr 2022 15:49:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH v2 4/5] dt-bindings: spi: add binding doc for spi-mtk-snfi Content-Language: en-US To: Chuanhong Guo , linux-spi@vger.kernel.org Cc: Mark Brown , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Roger Quadros , Thomas Bogendoerfer , Cai Huoqing , Florian Fainelli , Colin Ian King , Wolfram Sang , Paul Cercueil , Pratyush Yadav , Yu Kuai , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:ARM/Mediatek SoC support" , "moderated list:ARM/Mediatek SoC support" , open list , "open list:NAND FLASH SUBSYSTEM" References: <20220404040153.1509966-1-gch981213@gmail.com> <20220404040153.1509966-5-gch981213@gmail.com> From: Krzysztof Kozlowski In-Reply-To: <20220404040153.1509966-5-gch981213@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220404_065000_033446_6E1FCFCC X-CRM114-Status: GOOD ( 19.17 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 04/04/2022 06:01, Chuanhong Guo wrote: > Add device-tree binding documentation for Mediatek SPI-NAND Flash > Interface. > > Signed-off-by: Chuanhong Guo > --- > > Changes since v1: > 1. add a blank line between properties in dt binding doc > 2. rename ecc-engine to nand-ecc-engine for the generic properties > > .../bindings/spi/mediatek,spi-mtk-snfi.yaml | 88 +++++++++++++++++++ > 1 file changed, 88 insertions(+) > create mode 100644 Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml > > diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml > new file mode 100644 > index 000000000000..7d57570ad617 > --- /dev/null > +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml > @@ -0,0 +1,88 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/spi/mediatek,spi-mtk-snfi.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: SPI-NAND flash controller for MediaTek ARM SoCs > + > +maintainers: > + - Chuanhong Guo > + > +description: | > + The Mediatek SPI-NAND flash controller is an extended version of > + the Mediatek NAND flash controller. It can perform standard SPI > + instructions with one continuous write and one read for up-to 0xa0 > + bytes. It also supports typical SPI-NAND page cache operations > + in single, dual or quad IO mode with piplined ECC encoding/decoding > + using the accompanying ECC engine. There should be only one spi > + slave device following generic spi bindings. > + > +allOf: > + - $ref: /schemas/spi/spi-controller.yaml# > + > +properties: > + compatible: > + enum: > + - mediatek,mt7622-snand > + - mediatek,mt7629-snand > + > + reg: > + items: > + - description: core registers > + > + interrupts: > + items: > + - description: NFI interrupt > + > + clocks: > + items: > + - description: clock used for the controller > + - description: clock used for the SPI bus > + > + clock-names: > + items: > + - const: nfi_clk > + - const: pad_clk > + > + nand-ecc-engine: > + description: device-tree node of the accompanying ECC engine. > + $ref: /schemas/types.yaml#/definitions/phandle > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + - clock-names > + - ecc-engine Wrong name. Best regards, Krzysztof _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek