u-boot/arch/arm/include/asm/arch-zynqmp/clk.h

/*
 * (C) Copyright 2014 - 2015 Xilinx, Inc.
 * Michal Simek <michal.simek@xilinx.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _ASM_ARCH_CLK_H_
#define _ASM_ARCH_CLK_H_

unsigned long get_uart_clk(int dev_id);

#endif /* _ASM_ARCH_CLK_H_ */