/* * Copyright (c) 2019 Intel Corporation. * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "esp32"; compatible = "espressif,esp32"; aliases { uart-0 = &uart0; i2c-0 = &i2c0; }; chosen { zephyr,sram = &sram0; zephyr,console = &uart0; zephyr,shell-uart = &uart0; }; }; &cpu0 { clock-frequency = <40000000>; }; &cpu1 { clock-frequency = <40000000>; }; &uart0 { status = "okay"; current-speed = <115200>; tx-pin = <1>; rx-pin = <3>; rts-pin = <22>; cts-pin = <19>; }; &uart1 { current-speed = <115200>; tx-pin = <10>; rx-pin = <9>; rts-pin = <11>; cts-pin = <6>; hw-flow-control; }; &uart2 { current-speed = <115200>; tx-pin = <17>; rx-pin = <16>; rts-pin = <7>; cts-pin = <8>; hw-flow-control; }; &i2c0 { status = "okay"; clock-frequency = ; sda-pin = <21>; scl-pin = <22>; }; &i2c1 { clock-frequency = ; sda-pin = <18>; scl-pin = <5>; }; &trng0 { status = "okay"; };