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Tue, 09 Aug 2022 09:05:18 -0700 (PDT) Received: from [192.168.1.39] ([83.146.140.105]) by smtp.gmail.com with ESMTPSA id z16-20020a19f710000000b00485caa0f5dfsm22203lfe.44.2022.08.09.09.05.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 Aug 2022 09:05:18 -0700 (PDT) Message-ID: <5eb4d4a0-9895-dc0b-ba6a-ac435674892d@linaro.org> Date: Tue, 9 Aug 2022 19:05:16 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.12.0 Subject: Re: [PATCH v2 1/3] dt-bindings: gpio: Add imx-scu gpio driver bindings Content-Language: en-US To: Shenwei Wang , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linus.walleij@linaro.org, brgl@bgdev.pl, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev References: <20220809143105.17967-1-shenwei.wang@nxp.com> <20220809143105.17967-2-shenwei.wang@nxp.com> From: Krzysztof Kozlowski In-Reply-To: <20220809143105.17967-2-shenwei.wang@nxp.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/08/2022 17:31, Shenwei Wang wrote: > Add binding document for the imx-scu gpio driver. > > Signed-off-by: Shenwei Wang > --- > .../bindings/gpio/fsl,imx8-scu-gpio.yaml | 39 +++++++++++++++++++ > 1 file changed, 39 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml > > diff --git a/Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml b/Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml > new file mode 100644 > index 000000000000..4cbe3108a612 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml > @@ -0,0 +1,39 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/gpio/fsl,imx8-scu-gpio.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: GPIO driver over IMX SCU firmware API > + > +maintainers: > + - Shenwei Wang > + > +description: | > + This module provides the standard interface to control the > + resource pins in SCU domain on i.MX8 platforms. > + > +properties: > + compatible: > + enum: > + - fsl,imx8-scu-gpio This should be rather a specific imx8 chip. See other imx8 SCU bindings. Strictly speaking there is no "imx8" SoC and compatible should be derived from SoC. Best regards, Krzysztof