hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
....@@ -1,18 +1,18 @@
11 What: /sys/devices/platform/<i2c-demux-name>/available_masters
22 Date: January 2016
33 KernelVersion: 4.6
4
-Contact: Wolfram Sang <wsa@the-dreams.de>
4
+Contact: Wolfram Sang <wsa+renesas@sang-engineering.com>
55 Description:
66 Reading the file will give you a list of masters which can be
77 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::
99
10
- 0:/i2c@e6500000 1:/i2c@e6508000
10
+ 0:/i2c@e6500000 1:/i2c@e6508000
1111
1212 What: /sys/devices/platform/<i2c-demux-name>/current_master
1313 Date: January 2016
1414 KernelVersion: 4.6
15
-Contact: Wolfram Sang <wsa@the-dreams.de>
15
+Contact: Wolfram Sang <wsa+renesas@sang-engineering.com>
1616 Description:
1717 This file selects/shows the active I2C master for a demultiplexed
1818 bus. It uses the <index> value from the file 'available_masters'.