From 6601b8030de3e9c29930684eeac15302a59f991a Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Tue, 22 Sep 2009 21:14:00 +0530 Subject: davinci: add generic CPUFreq driver for DaVinci Adds a basic CPUFreq driver for DaVinci devices registering with the kernel CPUFreq infrastructure. Support is added for both frequency and voltage regulation. Signed-off-by: Sekhar Nori Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/include/mach/cpufreq.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 arch/arm/mach-davinci/include/mach/cpufreq.h (limited to 'arch/arm/mach-davinci/include/mach/cpufreq.h') diff --git a/arch/arm/mach-davinci/include/mach/cpufreq.h b/arch/arm/mach-davinci/include/mach/cpufreq.h new file mode 100644 index 0000000..442bdea --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/cpufreq.h @@ -0,0 +1,25 @@ +/* + * TI DaVinci CPUFreq platform support. + * + * Copyright (C) 2009 Texas Instruments, Inc. http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _MACH_DAVINCI_CPUFREQ_H +#define _MACH_DAVINCI_CPUFREQ_H + +#include + +struct davinci_cpufreq_config { + struct cpufreq_frequency_table *freq_table; + int (*set_voltage) (unsigned int index); +}; + +#endif -- cgit v1.1