1 * Chipselect/Local Bus 1 * Chipselect/Local Bus
2 2
3 Properties: 3 Properties:
4 - name : Should be localbus 4 - name : Should be localbus
5 - #address-cells : Should be either two or thr 5 - #address-cells : Should be either two or three. The first cell is the
6 chipselect number, and the 6 chipselect number, and the remaining cells are the
7 offset into the chipselect. 7 offset into the chipselect.
8 - #size-cells : Either one or two, depending o 8 - #size-cells : Either one or two, depending on how large each chipselect
9 can be. 9 can be.
10 - ranges : Each range corresponds to a single 10 - ranges : Each range corresponds to a single chipselect, and cover
11 the entire access window as configu 11 the entire access window as configured.
12 12
13 Example: 13 Example:
14 localbus@f0010100 { 14 localbus@f0010100 {
15 compatible = "fsl,mpc8272-loca 15 compatible = "fsl,mpc8272-localbus",
16 "fsl,pq2-localbus"; 16 "fsl,pq2-localbus";
17 #address-cells = <2>; 17 #address-cells = <2>;
18 #size-cells = <1>; 18 #size-cells = <1>;
19 reg = <0xf0010100 0x40>; 19 reg = <0xf0010100 0x40>;
20 20
21 ranges = <0x0 0x0 0xfe000000 0 21 ranges = <0x0 0x0 0xfe000000 0x02000000
22 0x1 0x0 0xf4500000 0 22 0x1 0x0 0xf4500000 0x00008000
23 0x2 0x0 0xfd810000 0 23 0x2 0x0 0xfd810000 0x00010000>;
24 24
25 flash@0,0 { 25 flash@0,0 {
26 compatible = "jedec-fl 26 compatible = "jedec-flash";
27 reg = <0x0 0x0 0x20000 27 reg = <0x0 0x0 0x2000000>;
28 bank-width = <4>; 28 bank-width = <4>;
29 device-width = <1>; 29 device-width = <1>;
30 }; 30 };
31 31
32 board-control@1,0 { 32 board-control@1,0 {
33 reg = <0x1 0x0 0x20>; 33 reg = <0x1 0x0 0x20>;
34 compatible = "fsl,mpc8 34 compatible = "fsl,mpc8272ads-bcsr";
35 }; 35 };
36 36
37 simple-periph@2,0 { 37 simple-periph@2,0 {
38 compatible = "fsl,elbc 38 compatible = "fsl,elbc-gpcm-uio";
39 reg = <0x2 0x0 0x10000 39 reg = <0x2 0x0 0x10000>;
40 elbc-gpcm-br = <0xfd81 40 elbc-gpcm-br = <0xfd810800>;
41 elbc-gpcm-or = <0xffff 41 elbc-gpcm-or = <0xffff09f7>;
42 }; 42 };
43 }; 43 };
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