I'm using 3.0.1 to compile an app for a nrf5340dk. It is building for 2.9.1, but errors on 3.0.1:
devicetree error: ./nrf5340dk_nrf5340_cpuapp_291.overlay:51 (column 1): parse error: undefined node label 'pwm1'
CMake Error at /opt/nordic/ncs/v3.0.1/zephyr/cmake/modules/dts.cmake:305 (execute_process):
execute_process failed command indexes:
1: "Child return code: 1"
Call Stack (most recent call first):
/opt/nordic/ncs/v3.0.1/zephyr/cmake/modules/zephyr_default.cmake:133 (include)
/opt/nordic/ncs/v3.0.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:66 (include)
/opt/nordic/ncs/v3.0.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:92 (include_boilerplate)
CMakeLists.txt:5 (find_package)
-- Configuring incomplete, errors occurred!
CMake Error at cmake/modules/sysbuild_extensions.cmake:514 (message):
CMake configure failed for Zephyr project: display_hello_world
Location: /Users/*********/Projects/GitHub/*********/display_hello_world
Call Stack (most recent call first):
cmake/modules/sysbuild_images.cmake:43 (ExternalZephyrProject_Cmake)
cmake/modules/sysbuild_default.cmake:21 (include)
/opt/nordic/ncs/v3.0.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:75 (include)
/opt/nordic/ncs/v3.0.1/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:92 (include_boilerplate)
/opt/nordic/ncs/v3.0.1/zephyr/share/sysbuild-package/cmake/SysbuildConfig.cmake:8 (include)
template/CMakeLists.txt:10 (find_package)
Line 51 is the first line of:
&pwm1 {
status = "okay";
pinctrl-0 = <&pwm1_default>;
pinctrl-1 = <&pwm1_sleep>;
pinctrl-names = "default", "sleep";
};
I thought that was the node label definition.
Here is the complete overlay:
/* Include the MIPI DBI definitions */
#include <zephyr/dt-bindings/mipi_dbi/mipi_dbi.h>
&pinctrl {
spi4_default: spi4_default {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
<NRF_PSEL(SPIM_MOSI, 0, 25)>;
};
};
spi4_sleep: spi4_sleep {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
<NRF_PSEL(SPIM_MOSI, 0, 25)>;
low-power-enable;
};
};
pwm1_default: pwm1_default {
group1 {
psels = <NRF_PSEL(PWM_OUT0, 0, 7)>;
};
};
pwm1_sleep: pwm1_sleep {
group1 {
psels = <NRF_PSEL(PWM_OUT0, 0, 7)>;
low-power-enable;
};
};
};
&pwm1 {
status = "okay";
pinctrl-0 = <&pwm1_default>;
pinctrl-1 = <&pwm1_sleep>;
pinctrl-names = "default", "sleep";
};
&spi4 {
status = "okay";
pinctrl-0 = <&spi4_default>;
pinctrl-1 = <&spi4_sleep>;
cs-gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
};
/ {
chosen {
zephyr,display = &st7789v_st7789v_tl019fqv01;
};
lvgl_pointer_input: lvgl_pointer {
compatible = "zephyr,lvgl-pointer-input";
};
aliases {
input = &cst816s;
screenblk = &display_blk;
};
pwmleds {
compatible = "pwm-leds";
display_blk: pwm_led_0 {
pwms = <&pwm1 0 PWM_USEC(15) PWM_POLARITY_NORMAL>;
label = "Display Backlight";
};
};
mipi_dbi {
compatible = "zephyr,mipi-dbi-spi";
reset-gpios = < &gpio1 10 GPIO_ACTIVE_LOW>;
dc-gpios = < &gpio1 11 GPIO_ACTIVE_HIGH>;
spi-dev = <&spi4>;
#address-cells = <1>;
#size-cells = <0>;
write-only;
st7789v_st7789v_tl019fqv01: st7789v@0 {
compatible = "sitronix,st7789v";
reg = <0>;
mipi-max-frequency = <DT_FREQ_M(20)>;
mipi-mode = <MIPI_DBI_MODE_SPI_4WIRE>;
status = "okay";
width = <240>;
height = <280>;
x-offset = <0>;
y-offset = <20>;
vcom = <0x19>;
gctrl = <0x35>;
vrhs = <0x12>;
vdvs = <0x20>;
mdac = <0x00>;
gamma = <0x01>;
colmod = <0x05>;
lcm = <0x2c>;
porch-param = [0c 0c 00 33 33];
cmd2en-param = [5a 69 02 01];
pwctrl1-param = [a4 a1];
pvgam-param = [D0 04 0D 11 13 2B 3F 54 4C 18 0D 0B 1F 23];
nvgam-param = [D0 04 0C 11 13 2C 3F 44 51 2F 1F 1F 20 23];
ram-param = [00 F0];
rgb-param = [CD 08 14];
};
};
buttons {
compatible = "gpio-keys";
button1: button_1 {
gpios = <&gpio0 24 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
label = "Push button 2";
zephyr,code = <INPUT_KEY_1>;
};
};
};
