e9a1e4056d
Added esp32s3_dedvkitc board supporting led_strip sample via i2s driver Signed-off-by: Marcio Ribeiro <marcio.ribeiro@espressif.com>
46 lines
673 B
Text
46 lines
673 B
Text
/*
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* Copyright (c) 2024 Espressif Systems (Shanghai) Co., Ltd.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/dt-bindings/led/led.h>
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/ {
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aliases {
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led-strip = &led_strip;
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};
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};
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i2s_led: &i2s0 {
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status = "okay";
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pinctrl-0 = <&i2s0_pinconf>;
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dmas = <&dma 3>;
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dma-names = "tx";
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led_strip: ws2812 {
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compatible = "worldsemi,ws2812-i2s";
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i2s-dev = <&i2s_led>;
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chain-length = <46>;
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color-mapping = <LED_COLOR_ID_GREEN
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LED_COLOR_ID_RED
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LED_COLOR_ID_BLUE>;
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reset-delay = <500>;
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};
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};
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&dma {
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status = "okay";
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};
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&pinctrl {
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i2s0_pinconf: i2s0_pinconf {
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group1 {
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pinmux = <I2S0_O_SD_GPIO39>;
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output-enable;
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};
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};
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};
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