1/* 2 * Copyright (c) 2022 Henrik Brix Andersen <henrik@brixandersen.dk> 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7#include <zephyr/dt-bindings/pinctrl/pinctrl-zynq.h> 8 9&pinctrl0 { 10 pinctrl_uart1_default: uart1-default { 11 mux { 12 groups = "uart1_10_grp"; 13 function = "uart1"; 14 }; 15 16 conf { 17 groups = "uart1_10_grp"; 18 slew-rate = <IO_SPEED_SLOW>; 19 power-source = <IO_STANDARD_LVCMOS18>; 20 }; 21 22 conf-rx { 23 pins = "MIO49"; 24 bias-high-impedance; 25 }; 26 27 conf-tx { 28 pins = "MIO48"; 29 bias-disable; 30 }; 31 }; 32}; 33