bus/auxiliary: introduce auxiliary busAuxiliary bus [1] provides a way to split function into child-devicesrepresenting sub-domains of functionality. Each auxiliary devicerepresents a part of its
bus/auxiliary: introduce auxiliary busAuxiliary bus [1] provides a way to split function into child-devicesrepresenting sub-domains of functionality. Each auxiliary devicerepresents a part of its parent functionality.Auxiliary device is identified by unique device name, sysfs path: /sys/bus/auxiliary/devices/<name>Devargs legacy syntax of auxiliary device: -a auxiliary:<name>[,args...]Devargs generic syntax of auxiliary device: -a bus=auxiliary,name=<name>/class=<class>/driver=<driver>[,args...][1] kernel auxiliary bus document:https://www.kernel.org/doc/html/latest/driver-api/auxiliary_bus.htmlSigned-off-by: Xueming Li <[email protected]>Acked-by: Andrew Rybchenko <[email protected]>Acked-by: Thomas Monjalon <[email protected]>
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