Re: [PATCH v4 3/5] dt-bindings: arm: microchip,sam9x60-pit64b : convert to DT schema

[Akhila YS]

On 07-03-2026 20:01, Claudiu Beznea wrote:
>
>
> On 2/27/26 17:14, Akhila YS wrote:
>> Convert Atmel Periodic interval timer of 64bit (PIT64b) binding to YAML
>> format.
>> Changes during conversion:
>> - Add missing compatible "microchip,sama7g5-pit64b" along with a
>> fallback
>> compatible "microchip,sam9x60-pit64b".
>>
>> Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
>> Signed-off-by: Akhila YS <akhilayalmati@xxxxxxxxx>
>> ---
>>   .../devicetree/bindings/arm/atmel-sysregs.txt      |  8 ---
>>   .../bindings/arm/microchip,sam9x60-pit64b.yaml     | 68
>> ++++++++++++++++++++++
>>   2 files changed, 68 insertions(+), 8 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
>> b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
>> index 70059f66f2b4..d0561f7f465c 100644
>> --- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
>> +++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
>> @@ -1,13 +1,5 @@
>>   Atmel system registers
>>   -PIT64B Timer required properties:
>> -- compatible: Should be "microchip,sam9x60-pit64b" or
>> -            "microchip,sam9x7-pit64b", "microchip,sam9x60-pit64b"
>> -            "microchip,sama7d65-pit64b", "microchip,sam9x60-pit64b"
>> -- reg: Should contain registers location and length
>> -- interrupts: Should contain interrupt for PIT64B timer
>> -- clocks: Should contain the available clock sources for PIT64B timer.
>> -
>>   System Timer (ST) required properties:
>>   - compatible: Should be "atmel,at91rm9200-st", "syscon", "simple-mfd"
>>   - reg: Should contain registers location and length
>> diff --git
>> a/Documentation/devicetree/bindings/arm/microchip,sam9x60-pit64b.yaml
>> b/Documentation/devicetree/bindings/arm/microchip,sam9x60-pit64b.yaml
>> new file mode 100644
>> index 000000000000..f00ac7e858d9
>> --- /dev/null
>> +++
>> b/Documentation/devicetree/bindings/arm/microchip,sam9x60-pit64b.yaml
>> @@ -0,0 +1,68 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/arm/microchip,sam9x60-pit64b.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Microchip PIT64B 64-bit Periodic Interval Timer
>> +
>> +maintainers:
>> +  - Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
>> +  - Claudiu Beznea <claudiu.beznea@xxxxxxxxx>
>> +
>> +description:
>> +  The Microchip PIT64B is a 64-bit periodic interval timer used in
>> +  several modern Microchip ARM SoCs including SAM9X60, SAM9X7 and
>> +  SAMA7D65 families. It provides extended timing range, flexible
>> +  clock selection and supports both periodic and one-shot interrupt
>> +  generation modes.
>> +
>> +properties:
>> +  compatible:
>> +    oneOf:
>> +      - const: microchip,sam9x60-pit64b
>> +      - items:
>> +          - enum:
>> +              - microchip,sama7d65-pit64b
>> +              - microchip,sama7g5-pit64b
>> +              - microchip,sam9x7-pit64b
>
> Same here, I'll adjust this list to be alphanumerically sorted, thus,
> microchip,sam9x7-pit64b first. Other than that: 


Thank you claudiu.

>
> Reviewed-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxx>
>
-- 
Best Regards,
Akhila.