2 * Copyright (c) 2011 The Chromium OS Authors.
4 * SPDX-License-Identifier: GPL-2.0+
7 /* Tegra20 clock control functions */
9 #ifndef _TEGRA20_CLOCK_H
10 #define _TEGRA20_CLOCK_H
12 #include <asm/arch-tegra/clock.h>
14 /* CLK_RST_CONTROLLER_OSC_CTRL_0 */
15 #define OSC_FREQ_SHIFT 30
16 #define OSC_FREQ_MASK (3U << OSC_FREQ_SHIFT)
18 int tegra_plle_enable(void);
20 #endif /* _TEGRA20_CLOCK_H */