On Thu, Mar 13, 2025 at 05:05:35PM +0800, Kelvin Zhang wrote: > &apb { > + reset: reset-controller@2000 { > + compatible = "amlogic,a4-reset", > + "amlogic,meson-s4-reset"; > + reg = <0x0 0x2000 0x0 0x98>; > + #reset-cells = <1>; > + }; > + Why do you have on the bus devices with bus addressing and without it? What sort of bus is it? > periphs_pinctrl: pinctrl { > compatible = "amlogic,pinctrl-a4"; > #address-cells = <2>; Best regards, Krzysztof