Module Name: src
Committed By: jdc
Date: Thu Oct 29 06:55:51 UTC 2020
Modified Files:
src/sys/dev/i2c: files.i2c
Added Files:
src/sys/dev/i2c: pcf8574.c
Log Message:
Add a driver for the PCF8574 I/O expander, used as a GPIO in some sparc64
hardware.
The driver currently handles pins configured as LED or INDICATOR and adds
them to the LED and sysmon_envsys subsystems, respectively.
To generate a diff of this commit:
cvs rdiff -u -r1.111 -r1.112 src/sys/dev/i2c/files.i2c
cvs rdiff -u -r0 -r1.1 src/sys/dev/i2c/pcf8574.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
