| /* |
| * Copyright (c) 2024, Ian Wakely |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <dt-bindings/pinctrl/rpi-pico-rp2040-pinctrl.h> |
| |
| &pinctrl { |
| pinctrl_bff_ws2812: pinctrl_bff_ws2812 { |
| ws2812 { |
| pinmux = <PIO0_P26>; |
| }; |
| }; |
| }; |
| |
| &pio0 { |
| status = "okay"; |
| |
| bff-ws2812 { |
| compatible = "worldsemi,ws2812-rpi_pico-pio"; |
| status = "okay"; |
| pinctrl-0 = <&pinctrl_bff_ws2812>; |
| pinctrl-names = "default"; |
| bit-waveform = <3>, <3>, <4>; |
| |
| bff_led_strip: bff_led_strip { |
| status = "okay"; |
| gpios = <&xiao_d 3 GPIO_ACTIVE_HIGH>; |
| chain-length = <25>; |
| color-mapping = <LED_COLOR_ID_GREEN |
| LED_COLOR_ID_RED |
| LED_COLOR_ID_BLUE>; |
| reset-delay = <280>; |
| frequency = <800000>; |
| }; |
| }; |
| }; |
