dt-bindings: watchdog: qcom-wdt: document support on SA8255p

Add a compatible for the SA8255p platform's KPSS watchdog.

Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Signed-off-by: Nikunj Kela <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring (Arm) <[email protected]>

Author: Nikunj Kela

Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml

@@ -26,6 +26,7 @@ properties:
               - qcom,apss-wdt-msm8994
               - qcom,apss-wdt-qcm2290
               - qcom,apss-wdt-qcs404
+              - qcom,apss-wdt-sa8255p
               - qcom,apss-wdt-sa8775p
               - qcom,apss-wdt-sc7180
               - qcom,apss-wdt-sc7280