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SubjectRe: [PATCH 25/28] dt-bindings: rtc: Convert sa1100-rtc to json-schema
On Tue, Mar 17, 2020 at 10:39:19AM +0100, Lubomir Rintel wrote:
> Convert the sa1100-rtc binding to DT schema format using json-schema.
>
> Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
> ---
> .../devicetree/bindings/rtc/sa1100-rtc.txt | 17 ------
> .../devicetree/bindings/rtc/sa1100-rtc.yaml | 55 +++++++++++++++++++
> 2 files changed, 55 insertions(+), 17 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/rtc/sa1100-rtc.txt
> create mode 100644 Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml
>
> diff --git a/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt b/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt
> deleted file mode 100644
> index 968ac820254bb..0000000000000
> --- a/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt
> +++ /dev/null
> @@ -1,17 +0,0 @@
> -* Marvell Real Time Clock controller
> -
> -Required properties:
> -- compatible: should be "mrvl,sa1100-rtc"
> -- reg: physical base address of the controller and length of memory mapped
> - region.
> -- interrupts: Should be two. The first interrupt number is the rtc alarm
> - interrupt and the second interrupt number is the rtc hz interrupt.
> -- interrupt-names: Assign name of irq resource.
> -
> -Example:
> - rtc: rtc@d4010000 {
> - compatible = "mrvl,mmp-rtc";
> - reg = <0xd4010000 0x1000>;
> - interrupts = <5>, <6>;
> - interrupt-names = "rtc 1Hz", "rtc alarm";
> - };
> diff --git a/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml b/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml
> new file mode 100644
> index 0000000000000..53a8b72df9f34
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml
> @@ -0,0 +1,55 @@

License

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/sa1100-rtc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Marvell Real Time Clock controller bindings
> +
> +allOf:
> + - $ref: rtc.yaml#
> +
> +maintainers:
> + - devicetree@vger.kernel.org

Real person

> +
> +properties:
> + compatible:
> + enum:
> + - mrvl,sa1100-rtc
> + - mrvl,mmp-rtc
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1

clocks and resets weren't documented before. Fine to add here, but add
that to the commit msg.

> +
> + interrupts:
> + minItems: 2
> + maxItems: 2

Drop minItems.

> +
> + interrupt-names:
> + items:
> + - const: 'rtc 1Hz'
> + - const: 'rtc alarm'
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - interrupt-names
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + rtc: rtc@d4010000 {
> + compatible = "mrvl,mmp-rtc";
> + reg = <0xd4010000 0x1000>;
> + interrupts = <5>, <6>;
> + interrupt-names = "rtc 1Hz", "rtc alarm";
> + };
> +
> +...
> --
> 2.25.1
>

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