add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/Documentation/devicetree/bindings/fpga/altera-freeze-bridge.txt
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@@ -10,10 +10,7 @@
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 - compatible		: Should contain "altr,freeze-bridge-controller"
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 - regs			: base address and size for freeze bridge module
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-Optional properties:
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-- bridge-enable		: 0 if driver should disable bridge at startup
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-			  1 if driver should enable bridge at startup
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-			  Default is to leave bridge in current state.
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+See Documentation/devicetree/bindings/fpga/fpga-bridge.txt for generic bindings.
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 Example:
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 	freeze-controller@100000450 {