1/*
2 * Copyright (c) 2021 Seagate Technology LLC
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7#include <zephyr/dt-bindings/led/led.h>
8
9#include "../f070rb-bindings.h"
10
11&spi1 { /* MOSI on PA7 */
12	dmas = <&dma1 3 (STM32_DMA_PERIPH_TX | STM32_DMA_PRIORITY_HIGH)>,
13		<&dma1 2 (STM32_DMA_PERIPH_RX | STM32_DMA_PRIORITY_HIGH)>;
14	dma-names = "tx", "rx";
15
16	led_strip: b1414@0 {
17		compatible = "everlight,b1414", "worldsemi,ws2812-spi";
18
19		/* SPI */
20		reg = <0>; /* ignored, but necessary for SPI bindings */
21		spi-max-frequency = <B1414_SPI_FREQ>;
22		frame-format = <32768>; /* SPI_FRAME_FORMAT_TI */
23
24		/* B1414 */
25		chain-length = <18>; /* arbitrary; change at will */
26		spi-one-frame = <B1414_ONE_FRAME>;
27		spi-zero-frame = <B1414_ZERO_FRAME>;
28		color-mapping = <LED_COLOR_ID_BLUE
29				 LED_COLOR_ID_GREEN
30				 LED_COLOR_ID_RED>;
31
32		reset-delay = <250>;
33		status = "okay";
34	};
35};
36
37&dma1 {
38	status = "okay";
39};
40
41/ {
42	aliases {
43		led-strip = &led_strip;
44	};
45};
46