disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/Documentation/devicetree/bindings/i2c/i2c-mux-gpmux.txt
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@@ -42,7 +42,7 @@
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   This means that no unrelated I2C transactions are allowed on the parent I2C
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   adapter for the complete multiplexed I2C transaction.
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   The properties of mux-locked and parent-locked multiplexers are discussed
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-  in more detail in Documentation/i2c/i2c-topology.
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+  in more detail in Documentation/i2c/i2c-topology.rst.
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 For each i2c child node, an I2C child bus will be created. They will
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 be numbered based on their order in the device tree.