nRF5340 cpunet configuration problem

Question

Hello,

I have problem with configuration.

My project is based on the project: GitHub - nordic-auko/nRF5-ble-timesync-demo: nRF52 clock synchronization demo code.
Timesync project is intended to be built on cpunet, so also my project.

I want to add additional buttons, leds, leds controlled by pwm, pin for controlling pullup, and one wire. I have problem with pwm leds.

I made custom board based on nRF5340DK board (and I placed it in SDK folder)

in board_nrf5340_cpunet.dts I added (compared to nRF5340DK):
aliases {

watchdog0 = &wdt0;

onewpu = &onewpullup;

onewire = &onewire;

fpwren = &fpwren;

};

in board_nrf5340_cpuapp.dts I added:

/ {

[ ... ]

m_pin {

compatible = "gpio-leds";

onewpullup: one_w_pull_up {

gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;

label = "one_w_pull_up";

};

onewire: one_wire {

gpios = <&gpio1 5 (GPIO_PULL_UP)>;

label = "ONE_WIRE";

};

fpwren: fpwr_en {

gpios = <&gpio0 8 GPIO_PULL_UP>;

label = "fPWR_EN";

};

leds {

compatible = "gpio-leds";

ledr: led_r {

gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;

label = "LED_R";

};

ledb: led_b {

gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;

label = "LED_B";

};

ledl: led_l {

gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;

label = "LED_L";

};

pwmleds {

compatible = "pwm-leds";

pwm_led0: pwm_led_0 {

pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;

};

pwm_ledcr: pwm_led_c_r {

pwms = <&pwm0 1 PWM_MSEC(20) PWM_POLARITY_INVERTED>;

};

pwm_ledcg: pwm_led_c_g {

pwms = <&pwm0 2 PWM_MSEC(20) PWM_POLARITY_INVERTED>;

};

pwm_ledcb: pwm_led_c_b {

pwms = <&pwm0 3 PWM_MSEC(20) PWM_POLARITY_INVERTED>;

};

buttons {

compatible = "gpio-keys";

buttonbtn: button_btn {

gpios = <&gpio0 12 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;

label = "Button BTN";

zephyr,code = <INPUT_KEY_0>;

};

&pwm0_default {

group1 {

psels = <NRF_PSEL(PWM_OUT1, 1, 3)>,

<NRF_PSEL(PWM_OUT2, 0, 22)>,

<NRF_PSEL(PWM_OUT3, 0, 4)>;

};

&pwm0_sleep {

group1 {

psels = <NRF_PSEL(PWM_OUT1, 1, 3)>,

<NRF_PSEL(PWM_OUT2, 0, 22)>,

<NRF_PSEL(PWM_OUT3, 0, 4)>;

/delete-property/ low-power-enable;

};

&pwm1 {

status = "disabled";

};

&uart0_sleep {

group1 {

psels = <NRF_PSEL(UART_TX, 0, 15)>,

<NRF_PSEL(UART_RTS, 0, 10)>,

<NRF_PSEL(UART_CTS, 0, 18)>,

<NRF_PSEL(UART_RX, 0, 17)>;

/delete-property/ low-power-enable;

};

/delete-node/ &{/pin-controller/uart0_default/group2/};

&uart0_default {

group1 {

psels = <NRF_PSEL(UART_RTS, 0, 10)>,

<NRF_PSEL(UART_TX, 0, 15)>,

<NRF_PSEL(UART_CTS, 0, 18)>,

<NRF_PSEL(UART_RX, 0, 17)>;

};

&qspi_default {

group1 {

psels = <NRF_PSEL(QSPI_IO0, 0, 13)>,

<NRF_PSEL(QSPI_IO1, 0, 14)>,

<NRF_PSEL(QSPI_IO3, 0, 16)>;

};

&qspi_sleep {

group1 {

psels = <NRF_PSEL(QSPI_IO0, 0, 13)>,

<NRF_PSEL(QSPI_IO1, 0, 14)>,

<NRF_PSEL(QSPI_IO3, 0, 16)>;

};

in board_common.dtsi I added:
aliases {

watchdog0 = &wdt0;

onewpu = &onewpullup;

onewire = &onewire;

fpwren = &fpwren;

};

in board_nrf5340_cpunet-pinctrl.dtsi I added:

m_pin {

compatible = "gpio-leds";

};

In project files in board_nrf5340_cpunet.overlay I added :

aliases {

syncpin = &sync_pin0;

onewpu = &onewpullup;

onewire = &onewire;

fpwren = &fpwren;

watchdog0 = &wdt0;

pwm-ledcr = &pwm_ledcr;

pwm-ledcg = &pwm_ledcg;

pwm-ledcb = &pwm_ledcb;

};

m_pin {

compatible = "gpio-leds";

onewpullup: one_w_pull_up {

gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;

label = "one_w_pull_up";

};

onewire: one_wire {

gpios = <&gpio1 5 (GPIO_PULL_UP)>;

label = "ONE_WIRE";

};

fpwren: fpwr_en {

gpios = <&gpio0 8 GPIO_PULL_UP>;

label = "fPWR_EN";

};

leds {

compatible = "gpio-leds";

ledr: led_r {

gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;

label = "LED_R";

};

ledb: led_b {

gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;

label = "LED_B";

};

ledl: led_l {

gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;

label = "LED_L";

};

pwmleds {

compatible = "pwm-leds";

pwm_led0: pwm_led_0 {

pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;

};

pwm_ledcr: pwm_led_c_r {

pwms = <&pwm0 1 PWM_MSEC(20) PWM_POLARITY_INVERTED>;

};

pwm_ledcg: pwm_led_c_g {

pwms = <&pwm0 2 PWM_MSEC(20) PWM_POLARITY_INVERTED>;

};

pwm_ledcb: pwm_led_c_b {

pwms = <&pwm0 3 PWM_MSEC(20) PWM_POLARITY_INVERTED>;

};

buttons {

compatible = "gpio-keys";

buttonbtn: button_btn {

gpios = <&gpio0 12 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;

label = "Button BTN";

zephyr,code = <INPUT_KEY_0>;

};

In project files in board_nrf5340_cpuapp.overlay I added :
/ {

gpio_fwd: nrf-gpio-forwarder {

compatible = "nordic,nrf-gpio-forwarder";

status = "okay";

sync-pin {

gpios = <&gpio1 14 0>;

};

buttons {

gpios = <&gpio0 23 0>, <&gpio0 24 0>, <&gpio0 8 0>, <&gpio0 9 0>;

};

leds {

gpios = <&gpio0 28 0>, <&gpio0 29 0>, <&gpio0 30 0>, <&gpio0 31 0>;

};

pwmleds {

gpios = <&gpio1 3 0>, <&gpio0 22 0>, <&gpio0 4 0>;

};

pwm_ledcr: pwm_led_c_r {

gpios = <&gpio1 3 0>;

};

pwm_ledcg: pwm_led_c_g {

gpios = <&gpio0 22 0>;

};

pwm_ledcb: pwm_led_c_b {

gpios = <&gpio0 4 0>;

};

aliases {

pwm-led0 = &pwm_led0;

watchdog0 = &wdt0;

pwm-ledcr = &pwm_ledcr;

pwm-ledcg = &pwm_ledcg;

pwm-ledcb = &pwm_ledcb;

onewpu = &onewpullup;

onewire = &onewire;

fpwren = &fpwren;

};

But I have errors:
-- Found devicetree overlay: board_nrf5340_cpunet.overlay
devicetree error: /pwmleds/pwm_led_0: undefined node label 'pwm0'
CMake Error at C:/ncs/v3.1.1/zephyr/cmake/modules/dts.cmake:306 (execute_process):
execute_process failed command indexes:

1: "Child return code: 1"

Call Stack (most recent call first):
C:/ncs/v3.1.1/zephyr/cmake/modules/zephyr_default.cmake:131 (include)
C:/ncs/v3.1.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:66 (include)
C:/ncs/v3.1.1/zephyr/share/zephyr-package/cmak-- Configuring incomplete, errors occurred!
e/ZephyrConfig.cmake:92 (include_boilerplate)
CMakeLists.txt:8 (find_package)

CMake Error at cmake/modules/sysbuild_extensions.cmake:530 (message):
CMake configure failed for Zephyr project: timesync_proj

Location: C:/_Nordic_TimeSync_MULTI/timesync_proj
Call Stack (most recent call first):
cmake/modules/sysbuild_images.cmake:43 (ExternalZephyrProject_Cmake)
cmake/modules/sysbuild_default.cmake:21 (include)
C:/ncs/v3.1.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:75 (include)
C:/ncs/v3.1.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:92 (include_boilerplate)
C:/ncs/v3.1.1/zephyr/share/sysbuild-package/cmake/SysbuildConfig.cmake:8 (include)
template/CMakeLists.txt:10 (find_package)

-- Configuring incomplete, errors occurred!

When I commented lines in board_5340_cpunet.overlay file and I left these lines of code:

/ {

sync_pin {

compatible = "gpio-keys";

sync_pin0: sync_pin_0 {

gpios = <&gpio1 14 (GPIO_ACTIVE_HIGH)>; /* P1.14 */

label = "SYNC_PIN";

};

aliases {

syncpin = &sync_pin0;

onewpu = &onewpullup;

onewire = &onewire;

fpwren = &fpwren;

};

m_pin {

compatible = "gpio-leds";

onewpullup: one_w_pull_up {

gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;

label = "one_w_pull_up";

};

onewire: one_wire {

gpios = <&gpio1 5 (GPIO_PULL_UP)>;

label = "ONE_WIRE";

};

fpwren: fpwr_en {

gpios = <&gpio0 8 GPIO_PULL_UP>;

label = "fPWR_EN";

};

I got this errors:

C:/ncs/v3.1.1/zephyr/include/zephyr/device.h:96:41: error: '__device_dts_ord_DT_N_ALIAS_pwm_ledcr_P_pwms_IDX_0_PH_ORD' undeclared here (not in a function)
96 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:236:32: error: 'DT_N_ALIAS_pwm_ledcr_P_pwms_IDX_0_VAL_channel' undeclared here (not in a function)
236 | #define DT_ALIAS(alias) DT_CAT(DT_N_ALIAS_, alias)
| ^~~~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:236:32: error: 'DT_N_ALIAS_pwm_ledcr_P_pwms_IDX_0_VAL_period' undeclared here (not in a function)
236 | #define DT_ALIAS(alias) DT_CAT(DT_N_ALIAS_, alias)
| ^~~~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/device.h:96:41: error: '__device_dts_ord_DT_N_ALIAS_pwm_ledcg_P_pwms_IDX_0_PH_ORD' undeclared here (not in a function)
96 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:236:32: error: 'DT_N_ALIAS_pwm_ledcg_P_pwms_IDX_0_VAL_channel' undeclared here (not in a function)
236 | #define DT_ALIAS(alias) DT_CAT(DT_N_ALIAS_, alias)
| ^~~~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:236:32: error: 'DT_N_ALIAS_pwm_ledcg_P_pwms_IDX_0_VAL_period' undeclared here (not in a function)
236 | #define DT_ALIAS(alias) DT_CAT(DT_N_ALIAS_, alias)
| ^~~~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/device.h:96:41: error: '__device_dts_ord_DT_N_ALIAS_pwm_ledcb_P_pwms_IDX_0_PH_ORD' undeclared here (not in a function)
96 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:236:32: error: 'DT_N_ALIAS_pwm_ledcb_P_pwms_IDX_0_VAL_channel' undeclared here (not in a function)
236 | #define DT_ALIAS(alias) DT_CAT(DT_N_ALIAS_, alias)
| ^~~~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:236:32: error: 'DT_N_ALIAS_pwm_ledcb_P_pwms_IDX_0_VAL_period' undeclared here (not in a function)
236 | #define DT_ALIAS(alias) DT_CAT(DT_N_ALIAS_, alias)
| ^~~~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/device.h:96:41: error: '__device_dts_ord_DT_N_NODELABEL_ledr_P_gpios_IDX_0_PH_ORD' undeclared here (not in a function)
96 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:196:36: error: 'DT_N_NODELABEL_ledr_P_gpios_IDX_0_VAL_pin' undeclared here (not in a function); did you mean 'DT_N_S_norab12_fem_P_ctx_gpios_IDX_0_VAL_
pin'?
196 | #define DT_NODELABEL(label) DT_CAT(DT_N_NODELABEL_, label)
| ^~~~~~~~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/device.h:96:41: error: '__device_dts_ord_DT_N_NODELABEL_ledb_P_gpios_IDX_0_PH_ORD' undeclared here (not in a function)
96 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:196:36: error: 'DT_N_NODELABEL_ledb_P_gpios_IDX_0_VAL_pin' undeclared here (not in a function); did you mean 'DT_N_S_norab12_fem_P_ctx_gpios_IDX_0_VAL_
pin'?
196 | #define DT_NODELABEL(label) DT_CAT(DT_N_NODELABEL_, label)
| ^~~~~~~~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/device.h:96:41: error: '__device_dts_ord_DT_N_NODELABEL_ledl_P_gpios_IDX_0_PH_ORD' undeclared here (not in a function)
96 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:196:36: error: 'DT_N_NODELABEL_ledl_P_gpios_IDX_0_VAL_pin' undeclared here (not in a function); did you mean 'DT_N_S_norab12_fem_P_ctx_gpios_IDX_0_VAL_
pin'?
196 | #define DT_NODELABEL(label) DT_CAT(DT_N_NODELABEL_, label)
| ^~~~~~~~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/device.h:96:41: error: '__device_dts_ord_DT_N_NODELABEL_buttonbtn_P_gpios_IDX_0_PH_ORD' undeclared here (not in a function)
96 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~~~

C:/ncs/v3.1.1/zephyr/include/zephyr/devicetree.h:196:36: error: 'DT_N_NODELABEL_buttonbtn_P_gpios_IDX_0_VAL_pin' undeclared here (not in a function)
196 | #define DT_NODELABEL(label) DT_CAT(DT_N_NODELABEL_, label)
| ^~~~~~~~~~~~~~~

What needs to be changed so that the application builds correctly?

* I am building application in VS Code with SDK v3.1.1 for cpunet

Best Regards