修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/Documentation/ABI/testing/sysfs-bus-fsi
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@@ -1,25 +1,25 @@
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-What:           /sys/bus/platform/devices/fsi-master/rescan
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+What:           /sys/bus/platform/devices/../fsi-master/fsi0/rescan
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 Date:		May 2017
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 KernelVersion:  4.12
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-Contact:        cbostic@linux.vnet.ibm.com
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+Contact:        linux-fsi@lists.ozlabs.org
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 Description:
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                 Initiates a FSI master scan for all connected slave devices
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 		on its links.
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-What:           /sys/bus/platform/devices/fsi-master/break
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+What:           /sys/bus/platform/devices/../fsi-master/fsi0/break
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 Date:		May 2017
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 KernelVersion:  4.12
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-Contact:        cbostic@linux.vnet.ibm.com
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+Contact:        linux-fsi@lists.ozlabs.org
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 Description:
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 		Sends an FSI BREAK command on a master's communication
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 		link to any connnected slaves.  A BREAK resets connected
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 		device's logic and preps it to receive further commands
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 		from the master.
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-What:           /sys/bus/platform/devices/fsi-master/slave@00:00/term
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+What:           /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/term
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 Date:		May 2017
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 KernelVersion:  4.12
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-Contact:        cbostic@linux.vnet.ibm.com
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+Contact:        linux-fsi@lists.ozlabs.org
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 Description:
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 		Sends an FSI terminate command from the master to its
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 		connected slave. A terminate resets the slave's state machines
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@@ -29,10 +29,18 @@
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 		ongoing operation in case of an expired 'Master Time Out'
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 		timer.
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-What:           /sys/bus/platform/devices/fsi-master/slave@00:00/raw
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+What:           /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/raw
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 Date:		May 2017
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 KernelVersion:  4.12
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-Contact:        cbostic@linux.vnet.ibm.com
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+Contact:        linux-fsi@lists.ozlabs.org
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 Description:
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 		Provides a means of reading/writing a 32 bit value from/to a
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 		specified FSI bus address.
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+
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+What:           /sys/bus/platform/devices/../cfam_reset
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+Date:		Sept 2020
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+KernelVersion:  5.10
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+Contact:        linux-fsi@lists.ozlabs.org
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+Description:
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+		Provides a means of resetting the cfam that is attached to the
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+		FSI device.