1/* 2 * Copyright (c) 2022-2023 Jamie McCrae 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7/ { 8 auxdisplay_0: auxdisplay { 9 compatible = "hit,hd44780"; 10 status = "okay"; 11 columns = <20>; 12 rows = <4>; 13 mode = <4>; 14 register-select-gpios = <&gpiob 8 (GPIO_ACTIVE_HIGH)>; 15 enable-gpios = <&gpiob 9 (GPIO_ACTIVE_HIGH)>; 16 data-bus-gpios = <0>, <0>, <0>, <0>, 17 <&gpioa 5 (GPIO_ACTIVE_HIGH)>, 18 <&gpioa 6 (GPIO_ACTIVE_HIGH)>, 19 <&gpioa 7 (GPIO_ACTIVE_HIGH)>, 20 <&gpiod 14 (GPIO_ACTIVE_HIGH)>; 21 }; 22}; 23 24/delete-node/ &spi1; 25