Re: [PATCH] dt-bindings: rtc: Add Arm PL031 schema

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello Rob,

On 07/06/2021 14:37:18-0500, Rob Herring wrote:
> The PL031 RTC binding has been in use for a long time, but never got
> documented. Fortunately, it's simple and existing users are consistent.
> 
> Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
> Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> Cc: linux-rtc@xxxxxxxxxxxxxxx
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
> ---
>  .../devicetree/bindings/rtc/arm,pl031.yaml    | 56 +++++++++++++++++++
>  1 file changed, 56 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/rtc/arm,pl031.yaml
> 
> diff --git a/Documentation/devicetree/bindings/rtc/arm,pl031.yaml b/Documentation/devicetree/bindings/rtc/arm,pl031.yaml
> new file mode 100644
> index 000000000000..77452c9e9b63
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/arm,pl031.yaml
> @@ -0,0 +1,56 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/arm,pl031.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Arm Primecell PL031 Real Time Clock
> +
> +select:
> +  properties:
> +    compatible:
> +      contains:
> +        const: arm,pl031
> +  required:
> +    - compatible
> +
> +allOf:
> +  - $ref: rtc.yaml#
> +
> +maintainers:
> +  - Rob Herring <robh@xxxxxxxxxx>
> +
> +properties:
> +  compatible:
> +    items:
> +      - const: arm,pl031
> +      - const: arm,primecell
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +

As the driver sets the range, it also supports start-date from rtc.yaml
With that added:
Acked-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>


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



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux