linux-kernel - Re: [PATCH 1/4] dt-bindings: hwmon: convert TI INA2xx bindings to dt-schema

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Date:   Mon, 7 Dec 2020 16:15:32 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Krzysztof Kozlowski <krzk@...nel.org>
Cc:     Jean Delvare <jdelvare@...e.com>, Rob Herring <robh+dt@...nel.org>,
        Jonathan Corbet <corbet@....net>, linux-hwmon@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Kun Yi <kunyi@...gle.com>
Subject: Re: [PATCH 1/4] dt-bindings: hwmon: convert TI INA2xx bindings to
 dt-schema

On Tue, Nov 17, 2020 at 11:08:04PM +0100, Krzysztof Kozlowski wrote:
> Convert the TI INA2xx bindings to dt-schema.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
> Reviewed-by: Rob Herring <robh@...nel.org>

Applied.

Thanks,
Guenter

> ---
>  .../devicetree/bindings/hwmon/ina2xx.txt      | 24 --------
>  .../devicetree/bindings/hwmon/ti,ina2xx.yaml  | 55 +++++++++++++++++++
>  MAINTAINERS                                   |  2 +-
>  3 files changed, 56 insertions(+), 25 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/hwmon/ina2xx.txt
>  create mode 100644 Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/ina2xx.txt b/Documentation/devicetree/bindings/hwmon/ina2xx.txt
> deleted file mode 100644
> index 02af0d94e921..000000000000
> --- a/Documentation/devicetree/bindings/hwmon/ina2xx.txt
> +++ /dev/null
> @@ -1,24 +0,0 @@
> -ina2xx properties
> -
> -Required properties:
> -- compatible: Must be one of the following:
> -	- "ti,ina209" for ina209
> -	- "ti,ina219" for ina219
> -	- "ti,ina220" for ina220
> -	- "ti,ina226" for ina226
> -	- "ti,ina230" for ina230
> -	- "ti,ina231" for ina231
> -- reg: I2C address
> -
> -Optional properties:
> -
> -- shunt-resistor
> -	Shunt resistor value in micro-Ohm
> -
> -Example:
> -
> -ina220@44 {
> -	compatible = "ti,ina220";
> -	reg = <0x44>;
> -	shunt-resistor = <1000>;
> -};
> diff --git a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
> new file mode 100644
> index 000000000000..6f0443322a36
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
> @@ -0,0 +1,55 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +
> +$id: http://devicetree.org/schemas/hwmon/ti,ina2xx.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Texas Instruments INA209 family of power/voltage monitors
> +
> +maintainers:
> +  - Krzysztof Kozlowski <krzk@...nel.org>
> +
> +description: |
> +  The INA209 is a high-side current shunt and power monitor with
> +  an I2C interface.
> +
> +  Datasheets:
> +    https://www.ti.com/product/INA209
> +
> +properties:
> +  compatible:
> +    enum:
> +      - ti,ina209
> +      - ti,ina219
> +      - ti,ina220
> +      - ti,ina226
> +      - ti,ina230
> +      - ti,ina231
> +
> +  reg:
> +    maxItems: 1
> +
> +  shunt-resistor:
> +    description:
> +      Shunt resistor value in micro-Ohm.
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        power-sensor@44 {
> +            compatible = "ti,ina220";
> +            reg = <0x44>;
> +            shunt-resistor = <1000>;
> +        };
> +    };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 0818a5b03832..e9ba2e555679 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -8669,7 +8669,7 @@ INA209 HARDWARE MONITOR DRIVER
>  M:	Guenter Roeck <linux@...ck-us.net>
>  L:	linux-hwmon@...r.kernel.org
>  S:	Maintained
> -F:	Documentation/devicetree/bindings/hwmon/ina2xx.txt
> +F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
>  F:	Documentation/hwmon/ina209.rst
>  F:	drivers/hwmon/ina209.c
>