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146 lines
2.5 KiB
146 lines
2.5 KiB
/* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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/dts-v1/; |
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#include <espressif/esp32/esp32_wroom_32ue_n16.dtsi> |
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#include <zephyr/dt-bindings/led/led.h> |
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#include "yd_esp32-pinctrl.dtsi" |
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#include <zephyr/dt-bindings/input/input-event-codes.h> |
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#include <espressif/partitions_0x1000_amp.dtsi> |
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/ { |
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model = "VCC-GND Studio YD-ESP32 PROCPU"; |
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compatible = "espressif,esp32"; |
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aliases { |
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uart-0 = &uart0; |
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i2c-0 = &i2c0; |
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sw0 = &button0; |
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watchdog0 = &wdt0; |
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led-strip = &rgb_led; |
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}; |
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buttons { |
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compatible = "gpio-keys"; |
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button0: button_0 { |
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gpios = <&gpio0 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>; |
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label = "BOOT Button"; |
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zephyr,code = <INPUT_KEY_0>; |
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}; |
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}; |
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chosen { |
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zephyr,sram = &sram1; |
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zephyr,console = &uart0; |
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zephyr,shell-uart = &uart0; |
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zephyr,flash = &flash0; |
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zephyr,code-partition = &slot0_partition; |
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zephyr,bt-hci = &esp32_bt_hci; |
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}; |
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}; |
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&pinctrl { |
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spim2_default: spim2_default { |
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group2 { |
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pinmux = <SPIM2_MOSI_GPIO16>; |
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output-low; |
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}; |
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}; |
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}; |
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&uart0 { |
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status = "okay"; |
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current-speed = <115200>; |
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pinctrl-0 = <&uart0_default>; |
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pinctrl-names = "default"; |
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}; |
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&uart1 { |
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current-speed = <115200>; |
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pinctrl-0 = <&uart1_default>; |
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pinctrl-names = "default"; |
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}; |
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&uart2 { |
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current-speed = <115200>; |
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pinctrl-0 = <&uart2_default>; |
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pinctrl-names = "default"; |
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}; |
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&gpio0 { |
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status = "okay"; |
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}; |
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&gpio1 { |
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status = "okay"; |
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}; |
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&i2c0 { |
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status = "okay"; |
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clock-frequency = <I2C_BITRATE_STANDARD>; |
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sda-gpios = <&gpio0 21 GPIO_OPEN_DRAIN>; |
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scl-gpios = <&gpio0 22 GPIO_OPEN_DRAIN>; |
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pinctrl-0 = <&i2c0_default>; |
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pinctrl-names = "default"; |
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}; |
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&spi2 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "okay"; |
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pinctrl-0 = <&spim2_default>; |
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pinctrl-names = "default"; |
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rgb_led: ws2812@0 { |
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compatible = "worldsemi,ws2812-spi"; |
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/* SPI */ |
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reg = <0>; /* ignored, but necessary for SPI bindings */ |
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spi-max-frequency = <6400000>; |
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/* XL-5050RGBC-WS2812B */ |
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chain-length = <1>; |
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spi-one-frame = <0xfc>; /* 11111100: 0.937 us high and 0.313 us low */ |
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spi-zero-frame = <0xc0>; /* 11000000: 0.313 us high and 0.937 us low */ |
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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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}; |
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}; |
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&spi3 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "okay"; |
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pinctrl-0 = <&spim3_default>; |
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pinctrl-names = "default"; |
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}; |
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&timer0 { |
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status = "disabled"; |
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}; |
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&timer1 { |
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status = "disabled"; |
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}; |
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&timer2 { |
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status = "disabled"; |
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}; |
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&timer3 { |
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status = "disabled"; |
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}; |
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&trng0 { |
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status = "okay"; |
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}; |
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&esp32_bt_hci { |
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status = "okay"; |
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}; |
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&wifi { |
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status = "okay"; |
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};
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