Other Parts Discussed in Thread: LP5523, TIDA-00757
Tool/software: Linux
Hi Ti Support Team :
I am trying to integrate the LP55231 linux device driver with our MIPS based board running openwrt. I try to load firmware i see the following error.
[ 5.760000] lp5523x 0-0032: no platform data
[ 5.770000] lp5523x: probe of 0-0032 failed with error -22
- ls -l ./sys/bus/i2c/drivers/lp5523x
--w------- 1 root root 4096 Mar 30 11:23 bind
--w------- 1 root root 4096 Mar 30 11:23 uevent
--w------- 1 root root 4096 Mar 30 11:23 unbind
- ls -l ./proc/device-tree/ssx4@16000000/i2c@a00000/lp55231@32
dr-xr-xr-x 2 root root 0 Mar 30 12:07 chan0
dr-xr-xr-x 2 root root 0 Mar 30 12:07 chan1
dr-xr-xr-x 2 root root 0 Mar 30 12:07 chan2
dr-xr-xr-x 2 root root 0 Mar 30 12:07 chan3
dr-xr-xr-x 2 root root 0 Mar 30 12:07 chan4
dr-xr-xr-x 2 root root 0 Mar 30 12:07 chan5
dr-xr-xr-x 2 root root 0 Mar 30 12:07 chan6
dr-xr-xr-x 2 root root 0 Mar 30 12:07 chan7
-r--r--r-- 1 root root 1 Mar 30 12:07 clock-mode
-r--r--r-- 1 root root 11 Mar 30 12:07 compatible
-r--r--r-- 1 root root 8 Mar 30 12:07 name
-r--r--r-- 1 root root 4 Mar 30 12:07 reg
Best Regards!
Eathen Lee