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-platform-i2c-demux-pinctrl
..
..
@@ -1,18 +1,18 @@
1
1
 What:		/sys/devices/platform/<i2c-demux-name>/available_masters
2
2
 Date:		January 2016
3
3
 KernelVersion:	4.6
4
-Contact:	Wolfram Sang <wsa@the-dreams.de>
4
+Contact:	Wolfram Sang <wsa+renesas@sang-engineering.com>
5
5
 Description:
6
6
 		Reading the file will give you a list of masters which can be
7
7
 		selected for a demultiplexed bus. The format is
8
-		"<index>:<name>". Example from a Renesas Lager board:
8
+		"<index>:<name>". Example from a Renesas Lager board::
9
9
 
10
-		0:/i2c@e6500000 1:/i2c@e6508000
10
+		  0:/i2c@e6500000 1:/i2c@e6508000
11
11
 
12
12
 What:		/sys/devices/platform/<i2c-demux-name>/current_master
13
13
 Date:		January 2016
14
14
 KernelVersion:	4.6
15
-Contact:	Wolfram Sang <wsa@the-dreams.de>
15
+Contact:	Wolfram Sang <wsa+renesas@sang-engineering.com>
16
16
 Description:
17
17
 		This file selects/shows the active I2C master for a demultiplexed
18
18
 		bus. It uses the <index> value from the file 'available_masters'.