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Fri, 25 Dec 2020 04:19:59 -0800 (PST) Subject: Re: [PATCH v4 2/4] spi: ls7a: Add YAML schemas To: Qing Zhang , Mark Brown , Rob Herring , ThomasBogendoerfer Cc: linux-spi@vger.kernel.org, Huacai Chen , Jiaxun Yang , devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org References: <1608892552-15457-1-git-send-email-zhangqing@loongson.cn> <1608892552-15457-2-git-send-email-zhangqing@loongson.cn> From: Sergei Shtylyov Message-ID: <99ab96cc-6169-19c2-04ef-d023d4427f55@gmail.com> Date: Fri, 25 Dec 2020 15:19:57 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 MIME-Version: 1.0 In-Reply-To: <1608892552-15457-2-git-send-email-zhangqing@loongson.cn> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/25/20 1:35 PM, Qing Zhang wrote: > Switch the DT binding to a YAML schema to enable the DT validation. > > Signed-off-by: Qing Zhang > --- > > v4: fix warnings/errors about running 'make dt_binding_check' > > --- > .../devicetree/bindings/spi/loongson,spi-ls7a.yaml | 46 ++++++++++++++++++++++ > 1 file changed, 46 insertions(+) > create mode 100644 Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml > > diff --git a/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml b/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml > new file mode 100644 > index 0000000..8cc9bc5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml > @@ -0,0 +1,46 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/spi/loongson,spi-ls7a.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Loongson LS7A PCH SPI Controller > + > +maintainers: > + - Qing Zhang > + > +description: | > + This controller can be found in Loongson-3 systems with LS7A PCH. > + > +properties: > + compatible: > + const: loongson,ls7a-spi > + > + reg: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - num-chipselects > + > +additionalProperties: false > + > +examples: > + - | > + pci { > + #address-cells = <3>; > + #size-cells = <2>; > + > + spi@16,0 { > + compatible = "pci0014,7a0b.0", > + "pci0014,7a0b", > + "pciclass088000", > + "pciclass0800"; > + > + reg = <0xb000 0x0 0x0 0x0 0x0>; > + num-chipselects = <0>; The above lines after { need extra indentation level. > + }; > + }; > + > +... MBR, Sergei