Config doesn't compile when sensors are added

[aDogCalledSpot]

I'm currently working on my configuration for my Swoop which features optional EC11 rotary encoders on both halves of the split keyboard. I've added the encoder on the left, but not on the right.

You can see my full configuration here.

The most relevant part (I think) is in the swoop.dtsi:

    kscan0: kscan {
        compatible = "zmk,kscan-gpio-matrix";

        diode-direction = "col2row";
        row-gpios
            = <&pro_micro 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&pro_micro 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&pro_micro 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            , <&pro_micro 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
            ;
    };

	left_encoder: encoder_left {
		compatible = "alps,ec11";
        a-gpios = <&pro_micro 8 (GPIO_PULL_UP | GPIO_ACTIVE_HIGH)>;
        b-gpios = <&pro_micro 9 (GPIO_PULL_UP | GPIO_ACTIVE_HIGH)>;
        resolution = <4>;
        status = "disabled";
	};

	right_encoder: encoder_right {
		compatible = "alps,ec11";
        a-gpios = <&pro_micro 9 (GPIO_PULL_UP | GPIO_ACTIVE_HIGH)>;
        b-gpios = <&pro_micro 8 (GPIO_PULL_UP | GPIO_ACTIVE_HIGH)>;
        resolution = <4>;
        status = "disabled";
	};

/*
    sensors: sensors {
        compatible = "zmk,keymap_sensors";
        sensors = <&left_encoder &right_encoder>;
        triggers-per-rotation = <20>;
    };
*/

With the sensors commented out (as above) everything compiles fine but when I try to uncomment the lines I receive the following failure:

FAILED: CMakeFiles/app.dir/src/sensors.c.obj 
ccache /opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc -DKERNEL -DNRF52840_XXAA -DPICOLIBC_INTEGER_PRINTF_SCANF -D_FORTIFY_SOURCE=1 -D_POSIX_C_SOURCE=200809 -D__LINUX_ERRNO_EXTENSIONS__ -D__PROGRAM_START -D__ZEPHYR__=1 -I/home/ari/repos/zmk/app/include -I/home/ari/repos/zmk/zephyr/include -I/home/ari/repos/zmk/app/build/left/zephyr/include/generated -I/home/ari/repos/zmk/zephyr/soc/arm/nordic_nrf/nrf52 -I/home/ari/repos/zmk/zephyr/soc/arm/nordic_nrf/common/. -I/home/ari/repos/zmk/zephyr/subsys/usb/device -I/home/ari/repos/zmk/zephyr/subsys/bluetooth/controller/ll_sw/nordic/hal/nrf5/nrfx_glue -I/home/ari/repos/zmk/zephyr/subsys/bluetooth -I/home/ari/repos/zmk/zephyr/subsys/settings/include -I/home/ari/repos/zmk/modules/hal/cmsis/CMSIS/Core/Include -I/home/ari/repos/zmk/zephyr/modules/cmsis/. -I/home/ari/repos/zmk/modules/hal/nordic/nrfx -I/home/ari/repos/zmk/modules/hal/nordic/nrfx/drivers/include -I/home/ari/repos/zmk/modules/hal/nordic/nrfx/mdk -I/home/ari/repos/zmk/zephyr/modules/hal_nordic/nrfx/. -I/home/ari/repos/zmk/modules/crypto/tinycrypt/lib/include -I/home/ari/repos/zmk/app/module/include -I/home/ari/repos/zmk/app/module/drivers/sensor/battery/. -fno-strict-aliasing -Os -imacros /home/ari/repos/zmk/app/build/left/zephyr/include/generated/autoconf.h -fno-printf-return-value -fno-common -g -gdwarf-4 -fdiagnostics-color=always -mcpu=cortex-m4 -mthumb -mabi=aapcs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mfp16-format=ieee --sysroot=/opt/zephyr-sdk/arm-zephyr-eabi/arm-zephyr-eabi -imacros /home/ari/repos/zmk/zephyr/include/zephyr/toolchain/zephyr_stdint.h -Wall -Wformat -Wformat-security -Wno-format-zero-length -Wno-pointer-sign -Wpointer-arith -Wexpansion-to-defined -Wno-unused-but-set-variable -Werror=implicit-int -fno-pic -fno-pie -fno-asynchronous-unwind-tables -ftls-model=local-exec -fno-reorder-functions --param=min-pagesize=0 -fno-defer-pop -fmacro-prefix-map=/home/ari/repos/zmk/app=CMAKE_SOURCE_DIR -fmacro-prefix-map=/home/ari/repos/zmk/zephyr=ZEPHYR_BASE -fmacro-prefix-map=/home/ari/repos/zmk=WEST_TOPDIR -ffunction-sections -fdata-sections --specs=picolibc.specs -std=c99 -Wfatal-errors -MD -MT CMakeFiles/app.dir/src/sensors.c.obj -MF CMakeFiles/app.dir/src/sensors.c.obj.d -o CMakeFiles/app.dir/src/sensors.c.obj -c /home/ari/repos/zmk/app/src/sensors.c
In file included from /home/ari/repos/zmk/zephyr/include/zephyr/sys/util_macro.h:34,
                 from /home/ari/repos/zmk/zephyr/include/zephyr/sys/util.h:17,
                 from /home/ari/repos/zmk/zephyr/include/zephyr/devicetree.h:25,
                 from /home/ari/repos/zmk/zephyr/include/zephyr/device.h:12,
                 from /home/ari/repos/zmk/zephyr/include/zephyr/drivers/sensor.h:25,
                 from /home/ari/repos/zmk/app/src/sensors.c:7:
/home/ari/repos/zmk/zephyr/include/zephyr/sys/util_macro.h:418:44: warning: implicit declaration of function 'Z_UTIL_LISTIFY_DT_N_S_sensors_P_sensors_LEN' [-Wimplicit-function-declaration]
  418 | #define LISTIFY(LEN, F, sep, ...) UTIL_CAT(Z_UTIL_LISTIFY_, LEN)(F, sep, __VA_ARGS__)
      |                                            ^~~~~~~~~~~~~~~
/home/ari/repos/zmk/zephyr/include/zephyr/sys/util_internal.h:105:36: note: in definition of macro 'UTIL_PRIMITIVE_CAT'
  105 | #define UTIL_PRIMITIVE_CAT(a, ...) a##__VA_ARGS__
      |                                    ^
/home/ari/repos/zmk/zephyr/include/zephyr/sys/util_macro.h:418:35: note: in expansion of macro 'UTIL_CAT'
  418 | #define LISTIFY(LEN, F, sep, ...) UTIL_CAT(Z_UTIL_LISTIFY_, LEN)(F, sep, __VA_ARGS__)
      |                                   ^~~~~~~~
/home/ari/repos/zmk/app/src/sensors.c:50:5: note: in expansion of macro 'LISTIFY'
   50 |     LISTIFY(ZMK_KEYMAP_SENSORS_LEN, SENSOR_CHILD_DEFAULTS, (, ), 0)
      |     ^~~~~~~
/home/ari/repos/zmk/app/src/sensors.c:50:37: error: 'SENSOR_CHILD_DEFAULTS' undeclared here (not in a function)
   50 |     LISTIFY(ZMK_KEYMAP_SENSORS_LEN, SENSOR_CHILD_DEFAULTS, (, ), 0)
      |                                     ^~~~~~~~~~~~~~~~~~~~~
/home/ari/repos/zmk/zephyr/include/zephyr/sys/util_macro.h:418:66: note: in definition of macro 'LISTIFY'
  418 | #define LISTIFY(LEN, F, sep, ...) UTIL_CAT(Z_UTIL_LISTIFY_, LEN)(F, sep, __VA_ARGS__)
      |                                                                  ^
compilation terminated due to -Wfatal-errors.

In my swoop.conf I added the following lines:

CONFIG_EC11=y
CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y

To me it looks as if I'm missing a config setting but I wasn't able to find the right one in the docs.

Any help is appreciated.

[caksoylar]

I can't reproduce your issue. I forked your config and replaced the build workflow so GH actions still works, uncommenting the sensors node (and fixing compatible typo) compiles fine, even if you actually enable both sensors: https://github.com/caksoylar/swoop-zmk-config-test/commits/main/

Although I thought _/- typo wouldn't cause a build failure, maybe that was the case. Or maybe it is an issue with your local build.