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boards: Enable Neopixel LED on Adafruit Feather RP2040 #97418

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boards: Enable Neopixel LED on Adafruit Feather RP2040 #97418

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4 changes: 2 additions & 2 deletions boards/adafruit/feather_rp2040/adafruit_feather_rp2040-pinctrl.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -52,9 +52,9 @@
};
};

ws2812_pio1_default: ws2812_pio1_default {
ws2812_pio0_default: ws2812_pio0_default {
ws2812 {
pinmux = <PIO1_P12>;
pinmux = <PIO0_P16>;
};
};
};
13 changes: 3 additions & 10 deletions boards/adafruit/feather_rp2040/adafruit_feather_rp2040.dts
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Expand Up @@ -116,25 +116,18 @@ zephyr_i2c: &i2c1 {

&pio0 {
status = "okay";
};

&pio1 {
status = "okay";

/*
* Need to put this on PIO1 as having this on PIO0 causes the GPIO hog to
* not work.
*/
pio-ws2812 {
compatible = "worldsemi,ws2812-rpi_pico-pio";
status = "okay";
pinctrl-0 = <&ws2812_pio1_default>;
pinctrl-0 = <&ws2812_pio0_default>;
pinctrl-names = "default";
bit-waveform = <3>, <3>, <4>;

/* RGB LED (Neopixel) */
ws2812: ws2812 {
status = "okay";
gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
chain-length = <1>;
color-mapping = <LED_COLOR_ID_GREEN
LED_COLOR_ID_RED
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