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Tue, 25 Aug 2020 15:20:40 -0700 (PDT) Received: from xps15 ([64.188.179.249]) by smtp.gmail.com with ESMTPSA id p77sm224314ill.39.2020.08.25.15.20.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Aug 2020 15:20:39 -0700 (PDT) Received: (nullmailer pid 1447409 invoked by uid 1000); Tue, 25 Aug 2020 22:20:37 -0000 Date: Tue, 25 Aug 2020 16:20:37 -0600 From: Rob Herring To: Ikjoon Jang Subject: Re: [PATCH] dt-bindings: spi: Convert spi-mtk-nor to json-schema Message-ID: <20200825222037.GA1443219@bogus> References: <20200820052827.2642164-1-ikjn@chromium.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200820052827.2642164-1-ikjn@chromium.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200825_182042_562476_FF769070 X-CRM114-Status: GOOD ( 18.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bayi Cheng , linux-spi@vger.kernel.org, Mark Brown , linux-mediatek@lists.infradead.org, Matthias Brugger , Chuanhong Guo , linux-arm-kernel@lists.infradead.org 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 Thu, Aug 20, 2020 at 01:28:27PM +0800, Ikjoon Jang wrote: > Convert Mediatek ARM SOC's serial NOR flash controller binding > to json-schema format. > > Signed-off-by: Ikjoon Jang > --- > .../bindings/spi/mediatek,spi-mtk-nor.yaml | 82 +++++++++++++++++++ > .../devicetree/bindings/spi/spi-mtk-nor.txt | 47 ----------- > 2 files changed, 82 insertions(+), 47 deletions(-) > create mode 100644 Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml > delete mode 100644 Documentation/devicetree/bindings/spi/spi-mtk-nor.txt > > diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml > new file mode 100644 > index 000000000000..1e4bcf691539 > --- /dev/null > +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml > @@ -0,0 +1,82 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/spi/mediatek,spi-mtk-nor.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Serial NOR flash controller for MediaTek ARM SoCs > + > +maintainers: > + - Bayi Cheng > + - Chuanhong Guo > + > +description: | > + This spi controller support single, dual, or quad mode transfer for > + SPI NOR flash. There should be only one spi slave device following > + generic spi bindings. It's not recommended to use this controller > + for devices other than SPI NOR flash due to limited transfer > + capability of this controller. > + > +allOf: > + - $ref: /spi/spi-controller.yaml# > + > +properties: > + compatible: > + oneOf: > + - items: > + - enum: > + - mediatek,mt2701-nor > + - mediatek,mt2712-nor > + - mediatek,mt7622-nor > + - mediatek,mt7623-nor > + - mediatek,mt7629-nor > + - enum: > + - mediatek,mt8173-nor > + - items: > + - const: mediatek,mt8173-nor > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + items: > + - description: clock used for spi bus > + - description: clock used for controller > + > + clock-names: > + items: > + - const: "spi" > + - const: "sf" Don't need quotes. > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names interrupts was required. Add: unevaluatedProperties: false > + > +examples: > + - | > + #include > + > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + > + nor_flash: spi@1100d000 { > + compatible = "mediatek,mt8173-nor"; > + reg = <0 0x1100d000 0 0xe0>; > + interrupts = <&spi_flash_irq>; > + clocks = <&pericfg CLK_PERI_SPI>, <&topckgen CLK_TOP_SPINFI_IFR_SEL>; > + clock-names = "spi", "sf"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + flash@0 { > + compatible = "jedec,spi-nor"; > + reg = <0>; > + }; > + }; > + }; > + _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel