u-boot/arch/arm/include/asm/arch-tegra30/clock.h

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/*
* Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0
*/
/* Tegra30 clock control functions */
#ifndef _TEGRA30_CLOCK_H_
#define _TEGRA30_CLOCK_H_
#include <asm/arch-tegra/clock.h>
/* CLK_RST_CONTROLLER_OSC_CTRL_0 */
#define OSC_FREQ_SHIFT 28
#define OSC_FREQ_MASK (0xF << OSC_FREQ_SHIFT)
int tegra_plle_enable(void);
#endif /* _TEGRA30_CLOCK_H_ */