altera-freeze-bridge.txt 800 B

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  1. Altera Freeze Bridge Controller Driver
  2. The Altera Freeze Bridge Controller manages one or more freeze bridges.
  3. The controller can freeze/disable the bridges which prevents signal
  4. changes from passing through the bridge. The controller can also
  5. unfreeze/enable the bridges which allows traffic to pass through the
  6. bridge normally.
  7. Required properties:
  8. - compatible : Should contain "altr,freeze-bridge-controller"
  9. - regs : base address and size for freeze bridge module
  10. Optional properties:
  11. - bridge-enable : 0 if driver should disable bridge at startup
  12. 1 if driver should enable bridge at startup
  13. Default is to leave bridge in current state.
  14. Example:
  15. freeze-controller@100000450 {
  16. compatible = "altr,freeze-bridge-controller";
  17. regs = <0x1000 0x10>;
  18. bridge-enable = <0>;
  19. };