1*e522ae91SSam Protsenko /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ 2*e522ae91SSam Protsenko /* 3*e522ae91SSam Protsenko * Copyright (c) 2021 Linaro Ltd. 4*e522ae91SSam Protsenko * Author: Sam Protsenko <semen.protsenko@linaro.org> 5*e522ae91SSam Protsenko * 6*e522ae91SSam Protsenko * Device Tree bindings for Samsung Exynos USI (Universal Serial Interface). 7*e522ae91SSam Protsenko */ 8*e522ae91SSam Protsenko 9*e522ae91SSam Protsenko #ifndef __DT_BINDINGS_SAMSUNG_EXYNOS_USI_H 10*e522ae91SSam Protsenko #define __DT_BINDINGS_SAMSUNG_EXYNOS_USI_H 11*e522ae91SSam Protsenko 12*e522ae91SSam Protsenko #define USI_V2_NONE 0 13*e522ae91SSam Protsenko #define USI_V2_UART 1 14*e522ae91SSam Protsenko #define USI_V2_SPI 2 15*e522ae91SSam Protsenko #define USI_V2_I2C 3 16*e522ae91SSam Protsenko 17*e522ae91SSam Protsenko #endif /* __DT_BINDINGS_SAMSUNG_EXYNOS_USI_H */ 18