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zephyr
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boards: arm: arduino_nano_33_ble: Add missing leds to DTS 

This commit adds missing yellow led and missing PWM leds.

This was verified with samples blinky, blinky_pwm,
fade_led and rgb_led.

Signed-off-by: Benjamin Björnsson <benjamin.bjornsson@gmail.com>
This commit is contained in:
Benjamin Björnsson 2022-04-18 22:18:11 +02:00 committed by Carles Cufí
parent ac6a8e791f
commit f4a0ddd8af
2 changed files with 88 additions and 0 deletions
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54
boards/arm/arduino_nano_33_ble/arduino_nano_33_ble-common.dtsi
View File

@ -30,12 +30,43 @@
gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
label = "Blue LED";
};
led3: led_3 {
/* Cannot be used together with spi2. */
gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
label = "Yellow LED";
};
led4: led_4 {
gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
label = "User LED";
};
};
pwmleds {
compatible = "pwm-leds";
red_pwm_led: led_pwm_0 {
pwms = <&pwm0 24>;
label = "Red PWM LED";
};
green_pwm_led: led_pwm_1 {
pwms = <&pwm0 16>;
label = "Green PWM LED";
};
blue_pwm_led: led_pwm_2 {
pwms = <&pwm0 6>;
label = "Blue PWM LED";
};
yellow_pwm_led: led_pwm_3 {
/* Cannot be used together with spi2. */
pwms = <&pwm0 13>;
label = "Yellow PWM LED";
};
user_pwm_led: led_pwm_4 {
pwms = <&pwm1 41>;
label = "User PWM LED";
};
};
vdd_env: vdd-env {
compatible = "regulator-fixed";
label = "vdd_env";
@ -55,7 +86,16 @@
led0 = &led0;
led1 = &led1;
led2 = &led2;
led3 = &led3;
led4 = &led4;
pwm-led0 = &red_pwm_led;
pwm-led1 = &green_pwm_led;
pwm-led2 = &blue_pwm_led;
pwm-led3 = &yellow_pwm_led;
pwm-led4 = &user_pwm_led;
red-pwm-led = &red_pwm_led;
green-pwm-led = &green_pwm_led;
blue-pwm-led = &blue_pwm_led;
spi = &spi2;
};
};
@ -138,6 +178,20 @@ arduino_spi: &spi2 {
status = "okay";
};
&pwm0 {
status = "okay";
pinctrl-0 = <&pwm0_default>;
pinctrl-1 = <&pwm0_sleep>;
pinctrl-names = "default", "sleep";
};
&pwm1 {
status = "okay";
pinctrl-0 = <&pwm1_default>;
pinctrl-1 = <&pwm1_sleep>;
pinctrl-names = "default", "sleep";
};
zephyr_udc0: &usbd {
compatible = "nordic,nrf-usbd";
status = "okay";

34
boards/arm/arduino_nano_33_ble/arduino_nano_33_ble-pinctrl.dtsi
View File

@ -65,4 +65,38 @@
low-power-enable;
};
};
pwm0_default: pwm0_default {
group1 {
psels = <NRF_PSEL(PWM_OUT0, 0, 24)>,
<NRF_PSEL(PWM_OUT1, 0, 16)>,
<NRF_PSEL(PWM_OUT2, 0, 6)>,
<NRF_PSEL(PWM_OUT3, 0, 13)>;
nordic,invert;
};
};
pwm0_sleep: pwm0_sleep {
group1 {
psels = <NRF_PSEL(PWM_OUT0, 0, 24)>,
<NRF_PSEL(PWM_OUT1, 0, 16)>,
<NRF_PSEL(PWM_OUT2, 0, 6)>,
<NRF_PSEL(PWM_OUT3, 0, 13)>;
low-power-enable;
};
};
pwm1_default: pwm1_default {
group1 {
psels = <NRF_PSEL(PWM_OUT0, 1, 9)>;
nordic,invert;
};
};
pwm1_sleep: pwm1_sleep {
group1 {
psels = <NRF_PSEL(PWM_OUT0, 1, 9)>;
low-power-enable;
};
};
};