linux-kernel - Re: [PATCH v3 1/2] dt-bindings: power: Convert ingenic,battery.txt to YAML

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Message-ID: <20200929231810.45xelfcbmpiki43m@earth.universe>
Date:   Wed, 30 Sep 2020 01:18:10 +0200
From:   Sebastian Reichel <sebastian.reichel@...labora.com>
To:     Artur Rojek <contact@...ur-rojek.eu>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Paul Cercueil <paul@...pouillou.net>, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/2] dt-bindings: power: Convert ingenic,battery.txt
 to YAML

Hi,

On Sat, Sep 26, 2020 at 07:35:28PM +0200, Artur Rojek wrote:
> Convert the textual documentation of Device Tree bindings for the
> Ingenic JZ47xx SoCs battery to YAML.
> 
> Signed-off-by: Artur Rojek <contact@...ur-rojek.eu>
> ---

Thanks, queued (both patches).

-- Sebastian

> 
> Changes:
>     v2: move introduction of new compatibles into a separate patch
>     
>     v3: - drop description of `io-channels` property and set its maxItems,
>         - remove redundant quotes in `io-channel-names` property,
>         - drop `items` for `monitored-battery` property
> 
>  .../bindings/power/supply/ingenic,battery.txt | 31 -----------
>  .../power/supply/ingenic,battery.yaml         | 55 +++++++++++++++++++
>  2 files changed, 55 insertions(+), 31 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/power/supply/ingenic,battery.txt
>  create mode 100644 Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml
> 
> diff --git a/Documentation/devicetree/bindings/power/supply/ingenic,battery.txt b/Documentation/devicetree/bindings/power/supply/ingenic,battery.txt
> deleted file mode 100644
> index 66430bf73815..000000000000
> --- a/Documentation/devicetree/bindings/power/supply/ingenic,battery.txt
> +++ /dev/null
> @@ -1,31 +0,0 @@
> -* Ingenic JZ47xx battery bindings
> -
> -Required properties:
> -
> -- compatible: Must be "ingenic,jz4740-battery".
> -- io-channels: phandle and IIO specifier pair to the IIO device.
> -  Format described in iio-bindings.txt.
> -- monitored-battery: phandle to a "simple-battery" compatible node.
> -
> -The "monitored-battery" property must be a phandle to a node using the format
> -described in battery.txt, with the following properties being required:
> -
> -- voltage-min-design-microvolt: Drained battery voltage.
> -- voltage-max-design-microvolt: Fully charged battery voltage.
> -
> -Example:
> -
> -#include <dt-bindings/iio/adc/ingenic,adc.h>
> -
> -simple_battery: battery {
> -	compatible = "simple-battery";
> -	voltage-min-design-microvolt = <3600000>;
> -	voltage-max-design-microvolt = <4200000>;
> -};
> -
> -ingenic_battery {
> -	compatible = "ingenic,jz4740-battery";
> -	io-channels = <&adc INGENIC_ADC_BATTERY>;
> -	io-channel-names = "battery";
> -	monitored-battery = <&simple_battery>;
> -};
> diff --git a/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml b/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml
> new file mode 100644
> index 000000000000..658ef92a5b82
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml
> @@ -0,0 +1,55 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +# Copyright 2019-2020 Artur Rojek
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/power/supply/ingenic,battery.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Ingenic JZ47xx battery bindings
> +
> +maintainers:
> +  - Artur Rojek <contact@...ur-rojek.eu>
> +
> +properties:
> +  compatible:
> +    const: ingenic,jz4740-battery
> +
> +  io-channels:
> +    maxItems: 1
> +
> +  io-channel-names:
> +    const: battery
> +
> +  monitored-battery:
> +    description: >
> +      phandle to a "simple-battery" compatible node.
> +
> +      This property must be a phandle to a node using the format described
> +      in battery.txt, with the following properties being required:
> +      - voltage-min-design-microvolt: drained battery voltage,
> +      - voltage-max-design-microvolt: fully charged battery voltage.
> +
> +required:
> +  - compatible
> +  - io-channels
> +  - io-channel-names
> +  - monitored-battery
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/iio/adc/ingenic,adc.h>
> +
> +    simple_battery: battery {
> +            compatible = "simple-battery";
> +            voltage-min-design-microvolt = <3600000>;
> +            voltage-max-design-microvolt = <4200000>;
> +    };
> +
> +    ingenic-battery {
> +            compatible = "ingenic,jz4740-battery";
> +            io-channels = <&adc INGENIC_ADC_BATTERY>;
> +            io-channel-names = "battery";
> +            monitored-battery = <&simple_battery>;
> +    };
> -- 
> 2.28.0
> 

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