Beaglebone - IIO mcp4725 module loads but does not initiate with i2c device
so i've loaded the mcp4725 module using
modprobe mcp4725
now to point it to the chip i've used
echo mcp4725 0x60 > /sys/bus/i2c/devices/i2c-2/new_device
The device loads but the IIO driver doesn't all it shows is
root@beaglebone:/sys/bus/i2c/devices/i2c-2/2-0060# ls
modalias name power subsystem uevent
I'm a bit lost, the iio driver should pop up in this directory
any idea where i'm going wrong?
root@beaglebone:/sys/bus/i2c/devices/i2c-2/2-0060# i2cdetect -r 2
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-2 using read byte commands.
I will probe address range 0x03-0x77.
Continue? [Y/n] Y
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- UU UU UU UU -- -- -- -- -- -- -- --
60: 60 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
root@beaglebone:/sys/bus/i2c/devices/i2c-2/2-0060# lsmod
Module Size Used by
evdev 24576 1
8021q 32768 0
garp 16384 1 8021q
mrp 20480 1 8021q
stp 16384 1 garp
llc 16384 2 garp,stp
usb_f_mass_storage 53248 2
usb_f_acm 16384 2
u_serial 20480 3 usb_f_acm
usb_f_ecm 20480 2
usb_f_rndis 32768 4
u_ether 20480 2 usb_f_ecm,usb_f_rndis
libcomposite 65536 18 usb_f_ecm,usb_f_acm,usb_f_mass_storage,usb_f_rndis
iptable_nat 16384 0
nf_conntrack_ipv4 20480 1
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
nf_nat_ipv4 16384 1 iptable_nat
nf_nat 32768 1 nf_nat_ipv4
nf_conntrack 143360 3 nf_conntrack_ipv4,nf_nat_ipv4,nf_nat
iptable_mangle 16384 0
iptable_filter 16384 0
uio_pdrv_genirq 16384 0
uio 20480 1 uio_pdrv_genirq
spidev 20480 0
pruss_soc_bus 16384 0
pru_rproc 28672 0
pruss 16384 1 pru_rproc
pruss_intc 16384 1 pru_rproc
mcp4725 16384 0
ip_tables 24576 3 iptable_mangle,iptable_filter,iptable_nat
x_tables 36864 3 iptable_mangle,ip_tables,iptable_filter
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