Re: [PATCH v2 04/20] dt-bindings:iio:adc: aspeed,ast2400 yaml conversion

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On Wed, Sep 09, 2020 at 06:59:30PM +0100, Jonathan Cameron wrote:
> From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> 
> Simple txt to yaml conversion. Part of a general move to convert
> all the IIO bindings over to yaml.
> 
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> Cc: Rick Altherr <raltherr@xxxxxxxxxx>
> Cc: Joel Stanley <joel@xxxxxxxxx>
> Cc: Andrew Jeffery <andrew@xxxxxxxx>
> ---
>  .../bindings/iio/adc/aspeed,ast2400-adc.yaml  | 54 +++++++++++++++++++
>  .../bindings/iio/adc/aspeed_adc.txt           | 22 --------
>  2 files changed, 54 insertions(+), 22 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/aspeed,ast2400-adc.yaml b/Documentation/devicetree/bindings/iio/adc/aspeed,ast2400-adc.yaml
> new file mode 100644
> index 000000000000..09018487d690
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/aspeed,ast2400-adc.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/adc/aspeed,ast2400-adc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: ADC that forms part of an ASPEED server management processor.
> +
> +maintainers:
> +  - Rick Altherr <raltherr@xxxxxxxxxx>
> +
> +description:
> +  This device is a 10-bit converter for 16 voltage channels.  All inputs are
> +  single ended.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - aspeed,ast2400-adc
> +      - aspeed,ast2500-adc
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    description:
> +      Input clock used to derive the sample clock. Expected to be the
> +      SoC's APB clock.
> +
> +  resets: true

maxItems: 1

With that,

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>

> +
> +  "#io-channel-cells":
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - resets
> +  - "#io-channel-cells"
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/aspeed-clock.h>
> +    adc@1e6e9000 {
> +        compatible = "aspeed,ast2400-adc";
> +        reg = <0x1e6e9000 0xb0>;
> +        clocks = <&syscon ASPEED_CLK_APB>;
> +        resets = <&syscon ASPEED_RESET_ADC>;
> +        #io-channel-cells = <1>;
> +    };
> +...
> diff --git a/Documentation/devicetree/bindings/iio/adc/aspeed_adc.txt b/Documentation/devicetree/bindings/iio/adc/aspeed_adc.txt
> deleted file mode 100644
> index 034fc2ba100e..000000000000
> --- a/Documentation/devicetree/bindings/iio/adc/aspeed_adc.txt
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -Aspeed ADC
> -
> -This device is a 10-bit converter for 16 voltage channels.  All inputs are
> -single ended.
> -
> -Required properties:
> -- compatible: Should be "aspeed,ast2400-adc" or "aspeed,ast2500-adc"
> -- reg: memory window mapping address and length
> -- clocks: Input clock used to derive the sample clock. Expected to be the
> -          SoC's APB clock.
> -- resets: Reset controller phandle
> -- #io-channel-cells: Must be set to <1> to indicate channels are selected
> -                     by index.
> -
> -Example:
> -	adc@1e6e9000 {
> -		compatible = "aspeed,ast2400-adc";
> -		reg = <0x1e6e9000 0xb0>;
> -		clocks = <&syscon ASPEED_CLK_APB>;
> -		resets = <&syscon ASPEED_RESET_ADC>;
> -		#io-channel-cells = <1>;
> -	};
> -- 
> 2.28.0
> 



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