lbc.txt 908 B

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  1. * Chipselect/Local Bus
  2. Properties:
  3. - name : Should be localbus
  4. - #address-cells : Should be either two or three. The first cell is the
  5. chipselect number, and the remaining cells are the
  6. offset into the chipselect.
  7. - #size-cells : Either one or two, depending on how large each chipselect
  8. can be.
  9. - ranges : Each range corresponds to a single chipselect, and cover
  10. the entire access window as configured.
  11. Example:
  12. localbus@f0010100 {
  13. compatible = "fsl,mpc8272-localbus",
  14. "fsl,pq2-localbus";
  15. #address-cells = <2>;
  16. #size-cells = <1>;
  17. reg = <f0010100 40>;
  18. ranges = <0 0 fe000000 02000000
  19. 1 0 f4500000 00008000>;
  20. flash@0,0 {
  21. compatible = "jedec-flash";
  22. reg = <0 0 2000000>;
  23. bank-width = <4>;
  24. device-width = <1>;
  25. };
  26. board-control@1,0 {
  27. reg = <1 0 20>;
  28. compatible = "fsl,mpc8272ads-bcsr";
  29. };
  30. };