add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/Documentation/ABI/obsolete/sysfs-gpio
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..
@@ -11,7 +11,9 @@
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   Kernel code may export it for complete or partial access.
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   GPIOs are identified as they are inside the kernel, using integers in
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-  the range 0..INT_MAX.  See Documentation/gpio for more information.
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+  the range 0..INT_MAX.  See Documentation/admin-guide/gpio for more information.
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+
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+  ::
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     /sys/class/gpio
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 	/export ... asks the kernel to export a GPIO to userspace