my board is mpc8247,and i write it's dts by imitating mpc8272's dts

how can i set the localbus address?

localbus@f0010100 {

compatible = "fsl,mpc8272-localbus",

"fsl,pq2-localbus";

#address-cells = <2>;

#size-cells = <1>;

reg = <f0010100 40>;

ranges = <

0 0 70000000 1000000 #my flash1

1 0 71000000 1000000 #my flash2

2 ? ??????? ??????? #how to set it for board-control?

3 ? ???? ???? # how to set it for pci_pic >;

board-control@2,0 {

reg = <1 0 20>;

compatible = "fsl,mpc8272ads-bcsr";

};

PCI_PIC: interrupt-controller@3,0 {

compatible = "fsl,mpc8272ads-pci-pic",

"fsl,pq2ads-pci-pic";

#interrupt-cells = <1>;

interrupt-controller;

reg = <3 0 8>;

interrupt-parent = <&PIC>;

interrupts = <14 8>;

};

thanks for answering~