On Saturday 21 June 2014 00:36:58 Sergei Shtylyov wrote: > + pci0: pci@ee090000 { > + compatible = "renesas,pci-r8a7790"; > + clocks = <&mstp7_clks R8A7790_CLK_EHCI>; > + reg = <0x0 0xee090000 0x0 0xc00>, > + <0x0 0xee080000 0x0 0x1100>; > + interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + > + bus-range = <0 0>; > + #address-cells = >; > + #size-cells = <2>; > + #interrupt-cells = <1>; > + interrupt-map-mask = <0xff00 0 0 0x7>; > + interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH > + 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH > + 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>; > + }; Hmm, this device node is not actually compliant to the PCI binding, it needs a "ranges" property that can be used to look up the memory and I/O space windows. It also needs a device_type property. I realize that the driver doesn't currently use them, but you should adhere to the binding anyway, so we can fix the driver at some point. 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