i2c_dev i2c-bmc2708 i2c-bmc2835 industrialio max30102
I can verify this with
Module Size Used by max30102 16384 0 kfifo_buf 16384 1 max30102 regmap_i2c 16384 1 max30102 industrialio 73728 2 max30102,kfifo_buf i2c_dev 20480 0
I have now found this device tree documentation and have tried adding
/boot/config.txt as they are mentioned under the section "required" in the documentation. I just need to pass my interrupt pin which is connected to GPIO 4. But when I look under
$ for file in /sys/bus/i2c/devices/i2c-1/of_node/*; do ( echo $file; cat $file; echo "\n" ) ; done /sys/bus/i2c/devices/i2c-1/of_node/#address-cells /sys/bus/i2c/devices/i2c-1/of_node/clock-frequency �� /sys/bus/i2c/devices/i2c-1/of_node/clocks /sys/bus/i2c/devices/i2c-1/of_node/compatible brcm,bcm2711-i2cbrcm,bcm2835-i2c /sys/bus/i2c/devices/i2c-1/of_node/interrupts u /sys/bus/i2c/devices/i2c-1/of_node/name i2c /sys/bus/i2c/devices/i2c-1/of_node/phandle 5 /sys/bus/i2c/devices/i2c-1/of_node/pinctrl-0 /sys/bus/i2c/devices/i2c-1/of_node/pinctrl-names default /sys/bus/i2c/devices/i2c-1/of_node/reg ~�@ /sys/bus/i2c/devices/i2c-1/of_node/#size-cells /sys/bus/i2c/devices/i2c-1/of_node/status okay
I still get the same values in the device tree. They are either empty or wrong.