Re: [PATCH v3] dt-bindings: arm: Convert Atmel board/soc bindings to json-schema

[Alexandre Belloni]

On 17/05/2019 10:39:11-0500, Rob Herring wrote:
> Convert Atmel SoC bindings to DT schema format using json-schema.
> 
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
> Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
Acked-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>

> ---
> v3:
> - correct maintainers
> 
>  .../devicetree/bindings/arm/atmel-at91.txt    |  72 ----------
>  .../devicetree/bindings/arm/atmel-at91.yaml   | 133 ++++++++++++++++++
>  2 files changed, 133 insertions(+), 72 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/arm/atmel-at91.txt
>  create mode 100644 Documentation/devicetree/bindings/arm/atmel-at91.yaml
> 
> diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt
> deleted file mode 100644
> index 4bf1b4da7659..000000000000
> --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt
> +++ /dev/null
> @@ -1,72 +0,0 @@
> -Atmel AT91 device tree bindings.
> -================================
> -
> -Boards with a SoC of the Atmel AT91 or SMART family shall have the following
> -properties:
> -
> -Required root node properties:
> -compatible: must be one of:
> - * "atmel,at91rm9200"
> -
> - * "atmel,at91sam9" for SoCs using an ARM926EJ-S core, shall be extended with
> -   the specific SoC family or compatible:
> -    o "atmel,at91sam9260"
> -    o "atmel,at91sam9261"
> -    o "atmel,at91sam9263"
> -    o "atmel,at91sam9x5" for the 5 series, shall be extended with the specific
> -      SoC compatible:
> -       - "atmel,at91sam9g15"
> -       - "atmel,at91sam9g25"
> -       - "atmel,at91sam9g35"
> -       - "atmel,at91sam9x25"
> -       - "atmel,at91sam9x35"
> -    o "atmel,at91sam9g20"
> -    o "atmel,at91sam9g45"
> -    o "atmel,at91sam9n12"
> -    o "atmel,at91sam9rl"
> -    o "atmel,at91sam9xe"
> - * "atmel,sama5" for SoCs using a Cortex-A5, shall be extended with the specific
> -   SoC family:
> -    o "atmel,sama5d2" shall be extended with the specific SoC compatible:
> -       - "atmel,sama5d27"
> -    o "atmel,sama5d3" shall be extended with the specific SoC compatible:
> -       - "atmel,sama5d31"
> -       - "atmel,sama5d33"
> -       - "atmel,sama5d34"
> -       - "atmel,sama5d35"
> -       - "atmel,sama5d36"
> -    o "atmel,sama5d4" shall be extended with the specific SoC compatible:
> -       - "atmel,sama5d41"
> -       - "atmel,sama5d42"
> -       - "atmel,sama5d43"
> -       - "atmel,sama5d44"
> -
> - * "atmel,samv7" for MCUs using a Cortex-M7, shall be extended with the specific
> -   SoC family:
> -    o "atmel,sams70" shall be extended with the specific MCU compatible:
> -       - "atmel,sams70j19"
> -       - "atmel,sams70j20"
> -       - "atmel,sams70j21"
> -       - "atmel,sams70n19"
> -       - "atmel,sams70n20"
> -       - "atmel,sams70n21"
> -       - "atmel,sams70q19"
> -       - "atmel,sams70q20"
> -       - "atmel,sams70q21"
> -    o "atmel,samv70" shall be extended with the specific MCU compatible:
> -       - "atmel,samv70j19"
> -       - "atmel,samv70j20"
> -       - "atmel,samv70n19"
> -       - "atmel,samv70n20"
> -       - "atmel,samv70q19"
> -       - "atmel,samv70q20"
> -    o "atmel,samv71" shall be extended with the specific MCU compatible:
> -       - "atmel,samv71j19"
> -       - "atmel,samv71j20"
> -       - "atmel,samv71j21"
> -       - "atmel,samv71n19"
> -       - "atmel,samv71n20"
> -       - "atmel,samv71n21"
> -       - "atmel,samv71q19"
> -       - "atmel,samv71q20"
> -       - "atmel,samv71q21"
> diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> new file mode 100644
> index 000000000000..7cc1d6c7af55
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> @@ -0,0 +1,133 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/arm/atmel-at91.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Atmel AT91 device tree bindings.
> +
> +maintainers:
> +  - Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> +  - Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
> +
> +description: |
> +  Boards with a SoC of the Atmel AT91 or SMART family shall have the following
> +
> +properties:
> +  $nodename:
> +    const: '/'
> +  compatible:
> +    oneOf:
> +      - items:
> +          - const: atmel,at91rm9200
> +      - items:
> +          - enum:
> +              - olimex,sam9-l9260
> +          - enum:
> +              - atmel,at91sam9260
> +              - atmel,at91sam9261
> +              - atmel,at91sam9263
> +              - atmel,at91sam9g20
> +              - atmel,at91sam9g45
> +              - atmel,at91sam9n12
> +              - atmel,at91sam9rl
> +              - atmel,at91sam9xe
> +          - const: atmel,at91sam9
> +
> +      - items:
> +          - enum:
> +              - atmel,at91sam9g15
> +              - atmel,at91sam9g25
> +              - atmel,at91sam9g35
> +              - atmel,at91sam9x25
> +              - atmel,at91sam9x35
> +          - const: atmel,at91sam9x5
> +          - const: atmel,at91sam9
> +
> +      - items:
> +          - const: atmel,sama5d27
> +          - const: atmel,sama5d2
> +          - const: atmel,sama5
> +
> +      - description: Nattis v2 board with Natte v2 power board
> +        items:
> +          - const: axentia,nattis-2
> +          - const: axentia,natte-2
> +          - const: axentia,linea
> +          - const: atmel,sama5d31
> +          - const: atmel,sama5d3
> +          - const: atmel,sama5
> +
> +      - description: TSE-850 v3 board
> +        items:
> +          - const: axentia,tse850v3
> +          - const: axentia,linea
> +          - const: atmel,sama5d31
> +          - const: atmel,sama5d3
> +          - const: atmel,sama5
> +
> +      - items:
> +          - const: axentia,linea
> +          - const: atmel,sama5d31
> +          - const: atmel,sama5d3
> +          - const: atmel,sama5
> +
> +      - items:
> +          - enum:
> +              - atmel,sama5d31
> +              - atmel,sama5d33
> +              - atmel,sama5d34
> +              - atmel,sama5d35
> +              - atmel,sama5d36
> +          - const: atmel,sama5d3
> +          - const: atmel,sama5
> +
> +      - items:
> +          - enum:
> +              - atmel,sama5d41
> +              - atmel,sama5d42
> +              - atmel,sama5d43
> +              - atmel,sama5d44
> +          - const: atmel,sama5d4
> +          - const: atmel,sama5
> +
> +      - items:
> +          - enum:
> +              - atmel,sams70j19
> +              - atmel,sams70j20
> +              - atmel,sams70j21
> +              - atmel,sams70n19
> +              - atmel,sams70n20
> +              - atmel,sams70n21
> +              - atmel,sams70q19
> +              - atmel,sams70q20
> +              - atmel,sams70q21
> +          - const: atmel,sams70
> +          - const: atmel,samv7
> +
> +      - items:
> +          - enum:
> +              - atmel,samv70j19
> +              - atmel,samv70j20
> +              - atmel,samv70n19
> +              - atmel,samv70n20
> +              - atmel,samv70q19
> +              - atmel,samv70q20
> +          - const: atmel,samv70
> +          - const: atmel,samv7
> +
> +      - items:
> +          - enum:
> +              - atmel,samv71j19
> +              - atmel,samv71j20
> +              - atmel,samv71j21
> +              - atmel,samv71n19
> +              - atmel,samv71n20
> +              - atmel,samv71n21
> +              - atmel,samv71q19
> +              - atmel,samv71q20
> +              - atmel,samv71q21
> +          - const: atmel,samv71
> +          - const: atmel,samv7
> +
> +...
> -- 
> 2.20.1
> 

-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com