xref: /freebsd/sys/contrib/device-tree/include/dt-bindings/soc/samsung,exynos-usi.h (revision 7ef62cebc2f965b0f640263e179276928885e33d)
1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
2 /*
3  * Copyright (c) 2021 Linaro Ltd.
4  * Author: Sam Protsenko <semen.protsenko@linaro.org>
5  *
6  * Device Tree bindings for Samsung Exynos USI (Universal Serial Interface).
7  */
8 
9 #ifndef __DT_BINDINGS_SAMSUNG_EXYNOS_USI_H
10 #define __DT_BINDINGS_SAMSUNG_EXYNOS_USI_H
11 
12 #define USI_V2_NONE		0
13 #define USI_V2_UART		1
14 #define USI_V2_SPI		2
15 #define USI_V2_I2C		3
16 
17 #endif /* __DT_BINDINGS_SAMSUNG_EXYNOS_USI_H */
18