100a2749dSAllen Martin /* 200a2749dSAllen Martin * Copyright (c) 2011 The Chromium OS Authors. 300a2749dSAllen Martin * 41a459660SWolfgang Denk * SPDX-License-Identifier: GPL-2.0+ 500a2749dSAllen Martin */ 600a2749dSAllen Martin 7150c2493STom Warren /* Tegra20 clock control functions */ 800a2749dSAllen Martin 9150c2493STom Warren #ifndef _TEGRA20_CLOCK_H 10150c2493STom Warren #define _TEGRA20_CLOCK_H 1100a2749dSAllen Martin 12150c2493STom Warren #include <asm/arch-tegra/clock.h> 1300a2749dSAllen Martin 14f29f086aSTom Warren /* CLK_RST_CONTROLLER_OSC_CTRL_0 */ 15f29f086aSTom Warren #define OSC_FREQ_SHIFT 30 16f29f086aSTom Warren #define OSC_FREQ_MASK (3U << OSC_FREQ_SHIFT) 17f29f086aSTom Warren 18*a7230745SThierry Reding int tegra_plle_enable(void); 19*a7230745SThierry Reding 20150c2493STom Warren #endif /* _TEGRA20_CLOCK_H */ 21