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- /* SPDX-License-Identifier: GPL-2.0
- *
- * Copyright (C) 2018 Marvell International Ltd.
- *
- * https://spdx.org/licenses
- */
- #ifndef __CLOCK_H__
- /** System PLL reference clock */
- #define PLL_REF_CLK 50000000 /* 50 MHz */
- #define NS_PER_REF_CLK_TICK (1000000000 / PLL_REF_CLK)
- /**
- * Returns the I/O clock speed in Hz
- */
- u64 octeontx_get_io_clock(void);
- /**
- * Returns the core clock speed in Hz
- */
- u64 octeontx_get_core_clock(void);
- #endif /* __CLOCK_H__ */
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