controller binding usage.
Required properties:
-- compatible: Should be "amlogic,meson8b-reset" or "amlogic,meson-gxbb-reset"
+- compatible: Should be "amlogic,meson8b-reset", "amlogic,meson-gxbb-reset" or
+ "amlogic,meson-axg-reset".
- reg: should contain the register address base
- #reset-cells: 1, see below