Hi Rob,

Thank you very much for the review!

quoted

+
+  gpio-ranges:
+    minItems: 2

This gets expanded to 'maxItems: 2'. Is that what you want? If not, 
maxItems should be explicit.

Yes, 'maxItems: 2' is what I want but I can also add 'maxItems: 2' in v3 to be
explicit/more clear about it. 

quoted

+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    gpio: siul2-gpio@4009d700 {

gpio@...

Drop unused label.

I will fix in v3.

Best regards,
Andrei