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