diff options
| author | Sam Protsenko | 2024-01-10 21:08:57 -0600 |
|---|---|---|
| committer | Minkyu Kang | 2024-01-24 11:23:20 +0900 |
| commit | 5473a06dd67877882464eeee741b5eb9de0b13f5 (patch) | |
| tree | 278479aa0ad0223a7cc290a89f969a78a3fda60d /include/dt-bindings | |
| parent | 15e7927b5a2d33666af19879577bf0c30ab088fe (diff) | |
dt-bindings: soc: samsung: Add Exynos USI
Add USI bindings documentation and header file. Those are taken from
Linux kernel [1,2], but the documentation was reworked a bit to only
describe the compatibles that will be supported in U-Boot soon.
[1] Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
[2] include/dt-bindings/soc/samsung,exynos-usi.h
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'include/dt-bindings')
| -rw-r--r-- | include/dt-bindings/soc/samsung,exynos-usi.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/dt-bindings/soc/samsung,exynos-usi.h b/include/dt-bindings/soc/samsung,exynos-usi.h new file mode 100644 index 00000000000..a01af169d24 --- /dev/null +++ b/include/dt-bindings/soc/samsung,exynos-usi.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021 Linaro Ltd. + * Author: Sam Protsenko <semen.protsenko@linaro.org> + * + * Device Tree bindings for Samsung Exynos USI (Universal Serial Interface). + */ + +#ifndef __DT_BINDINGS_SAMSUNG_EXYNOS_USI_H +#define __DT_BINDINGS_SAMSUNG_EXYNOS_USI_H + +#define USI_V2_NONE 0 +#define USI_V2_UART 1 +#define USI_V2_SPI 2 +#define USI_V2_I2C 3 + +#endif /* __DT_BINDINGS_SAMSUNG_EXYNOS_USI_H */ |