linux-kernel - Re: [PATCH 1/1] dt-bindings: extcon: convert extcon-usb-gpio.txt to yaml format

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Message-ID: <b4b96be5-fad6-458c-a236-9b6761eac968@kernel.org>
Date: Thu, 22 Aug 2024 23:45:56 +0900
From: Chanwoo Choi <chanwoo@...nel.org>
To: Frank Li <Frank.Li@....com>, MyungJoo Ham <myungjoo.ham@...sung.com>,
 Chanwoo Choi <cw00.choi@...sung.com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>,
 "open list:EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)"
 <linux-kernel@...r.kernel.org>,
 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
 <devicetree@...r.kernel.org>
Cc: imx@...ts.linux.dev
Subject: Re: [PATCH 1/1] dt-bindings: extcon: convert extcon-usb-gpio.txt to
 yaml format

24. 8. 13. 05:17에 Frank Li 이(가) 쓴 글:
> Convert binding doc extcon-usb-gpio.txt to yaml format to fix below
> warning:
> arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-ep1.dtb: /extcon-usb0:
>     failed to match any schema with compatible: ['linux,extcon-usb-gpio']
> 
> Additional change:
> - rename id-gpio to id-gpios
> - rename vbus-gpio to vbus-gpios
> 
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
>  .../bindings/extcon/extcon-usb-gpio.txt       | 21 ----------
>  .../extcon/linux,extcon-usb-gpio.yaml         | 38 +++++++++++++++++++
>  2 files changed, 38 insertions(+), 21 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt
>  create mode 100644 Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml
> 
> diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt
> deleted file mode 100644
> index dfc14f71e81fb..0000000000000
> --- a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt
> +++ /dev/null
> @@ -1,21 +0,0 @@
> -USB GPIO Extcon device
> -
> -This is a virtual device used to generate USB cable states from the USB ID pin
> -connected to a GPIO pin.
> -
> -Required properties:
> -- compatible: Should be "linux,extcon-usb-gpio"
> -
> -Either one of id-gpio or vbus-gpio must be present. Both can be present as well.
> -- id-gpio: gpio for USB ID pin. See gpio binding.
> -- vbus-gpio: gpio for USB VBUS pin.
> -
> -Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below:
> -	extcon_usb1 {
> -		compatible = "linux,extcon-usb-gpio";
> -		id-gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
> -	}
> -
> -	&omap_dwc3_1 {
> -		extcon = <&extcon_usb1>;
> -	};
> diff --git a/Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml b/Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml
> new file mode 100644
> index 0000000000000..1caf58c297d34
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml
> @@ -0,0 +1,38 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/extcon/linux,extcon-usb-gpio.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: USB GPIO Extcon device
> +
> +maintainers:
> +  - Frank Li <Frank.Li@....com>
> +
> +description:
> +  This is a virtual device used to generate USB cable states from the USB ID pin
> +  connected to a GPIO pin.
> +
> +properties:
> +  compatible:
> +    const: linux,extcon-usb-gpio
> +
> +  id-gpios:
> +    description: gpio for USB ID pin. See gpio binding.
> +  vbus-gpios:
> +    description: gpio for USB VBUS pin.
> +
> +required:
> +  - compatible
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    extcon_usb1 {
> +        compatible = "linux,extcon-usb-gpio";
> +        id-gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>;
> +    };
> +

Applied it. Thanks.

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi