[PATCH 1/5] dt-bindings: spi: zynqmp-qspi: Add reset

[Sean Anderson]

On 1/17/25 02:14, Michal Simek wrote:
> 
> 
> On 1/16/25 23:55, Sean Anderson wrote:
>> Add a reset to help recover from cancelled operations.
>>
>> Signed-off-by: Sean Anderson <sean.anderson at linux.dev>
>> ---
>>
>>   Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml | 6 ++++++
>>   1 file changed, 6 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
>> index 04d4d3b4916d..901e15fcce2d 100644
>> --- a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
>> +++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
>> @@ -36,12 +36,16 @@ properties:
>>     power-domains:
>>       maxItems: 1
>>   +  resets:
>> +    maxItems: 1
>> +
>>   required:
>>     - compatible
>>     - reg
>>     - interrupts
>>     - clock-names
>>     - clocks
>> +  - resets
> 
> In 2/5 you are calling devm_reset_control_get_optional_exclusive() that's why I expect reset is not really required property.

It's optional for the driver for backwards compatibility. But for the
devicetree we make it mandatory since it should be included in all new
devicetrees.

--Sean