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131 lines
2.2 KiB
131 lines
2.2 KiB
/* |
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* Copyright (c) 2021-2025 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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/dts-v1/; |
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#include <espressif/esp32s2/esp32s2_wrover_n4r2.dtsi> |
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#include "esp32s2_saola-pinctrl.dtsi" |
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#include <zephyr/dt-bindings/input/input-event-codes.h> |
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#include <zephyr/dt-bindings/input/esp32-touch-sensor-input.h> |
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#include <espressif/partitions_0x1000_default.dtsi> |
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/ { |
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model = "Espressif ESP32S2-Saola"; |
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compatible = "espressif,esp32s2"; |
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aliases { |
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sw0 = &user_button; |
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i2c-0 = &i2c0; |
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watchdog0 = &wdt0; |
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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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}; |
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gpio_keys { |
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compatible = "gpio-keys"; |
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user_button: user_button { |
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label = "BOOT"; |
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gpios = <&gpio0 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>; |
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zephyr,code = <INPUT_KEY_0>; |
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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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&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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&touch { |
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debounce-interval-ms = <30>; |
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href-microvolt = <2700000>; |
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lref-microvolt = <500000>; |
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href-atten-microvolt = <1000000>; |
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filter-mode = <ESP32_TOUCH_FILTER_MODE_IIR_16>; |
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filter-debounce-cnt = <1>; |
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filter-noise-thr = <ESP32_TOUCH_FILTER_NOISE_THR_4_8TH>; |
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filter-jitter-step = <4>; |
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filter-smooth-level = <ESP32_TOUCH_FILTER_SMOOTH_MODE_IIR_2>; |
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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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&i2c0 { |
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status = "okay"; |
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clock-frequency = <I2C_BITRATE_STANDARD>; |
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pinctrl-0 = <&i2c0_default>; |
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pinctrl-names = "default"; |
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}; |
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&i2c1 { |
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clock-frequency = <I2C_BITRATE_STANDARD>; |
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pinctrl-0 = <&i2c1_default>; |
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pinctrl-names = "default"; |
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}; |
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&i2s0 { |
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pinctrl-0 = <&i2s0_default>; |
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pinctrl-names = "default"; |
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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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&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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}; |
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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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&wdt0 { |
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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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