1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 /* 4 * NXP PCF8574 8-port I2C GPIO expansion chip. 5 * 6 * Copyright (c) 2024 KNS Group (YADRO). 7 * Written by Dmitrii Sharikhin <d.sharikhin@yadro.com> 8 */ 9 10 #ifndef _HW_GPIO_PCF8574 11 #define _HW_GPIO_PCF8574 12 13 #define TYPE_PCF8574 "pcf8574" 14 15 #endif /* _HW_GPIO_PCF8574 */ 16