On Friday 18 September 2015 14:24:09 Ray Jui wrote: > > + core { > + compatible = "simple-bus"; > + ranges; > + #address-cells = <1>; > + #size-cells = <1>; > + > + timer@19020200 { > + compatible = "arm,cortex-a9-global-timer"; > + reg = <0x19020200 0x100>; > + interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&periph_clk>; > + }; > + > + gic: interrupt-controller@19021000 { > Could it be that all 'core' components are in the 0x19xxxxxx address range? If so, please set up an appropriate ranges property for the bus. Also add the address field for the bus according to which addresses are routed to it. Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html