1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * This header provides constants for binding sandbox,gpio 4 * 5 */ 6#ifndef _DT_BINDINGS_GPIO_SANDBOX_GPIO_H 7#define _DT_BINDINGS_GPIO_SANDBOX_GPIO_H 8 9/* 10 * Add a specific binding for sandbox gpio. 11 * The value need to be after the generic defines of 12 * dt-bindings/gpio/gpio.h 13 */ 14 15/* Bit 16 express GPIO input mode */ 16#define GPIO_IN 0x10000 17 18/* Bit 17 express GPIO output mode */ 19#define GPIO_OUT 0x20000 20 21/* Bit 18 express GPIO output is active */ 22#define GPIO_OUT_ACTIVE 0x40000 23 24/* Bit 19 express GPIO set as alternate function */ 25#define GPIO_AF 0x80000 26 27#endif 28