cpufreq: davinci: move configuration to include/linux/platform_data

The header containing the configuration structure for davinci cpufreq
driver lives in mach-davinci/include/mach/. This is fine for now but
if we want to make davinci part of the multi_v5 build, no code external
to mach-davinci should include machine-specific headers.

Move the configuration structure to include/linux/platform_data.

While we're at it: convert the GPL-2.0 boilerplate to a proper SPDX
license identifier.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

arch/arm/mach-davinci/da850.c

@@ -21,6 +21,7 @@
 #include <linux/mfd/da8xx-cfgchip.h>
 #include <linux/platform_data/clk-da8xx-cfgchip.h>
 #include <linux/platform_data/clk-davinci-pll.h>
+#include <linux/platform_data/davinci-cpufreq.h>
 #include <linux/platform_data/gpio-davinci.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
@@ -29,7 +30,6 @@
 #include <asm/mach/map.h>
 
 #include <mach/common.h>
-#include <mach/cpufreq.h>
 #include <mach/cputype.h>
 #include <mach/da8xx.h>
 #include <mach/irqs.h>

drivers/cpufreq/davinci-cpufreq.c

@@ -23,13 +23,10 @@
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/clk.h>
+#include <linux/platform_data/davinci-cpufreq.h>
 #include <linux/platform_device.h>
 #include <linux/export.h>
 
-#include <mach/hardware.h>
-#include <mach/cpufreq.h>
-#include <mach/common.h>
-
 struct davinci_cpufreq {
 	struct device *dev;
 	struct clk *armclk;

arch/arm/mach-davinci/include/mach/cpufreq.h → include/linux/platform_data/davinci-cpufreq.h

+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * 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
 
@@ -19,8 +12,8 @@
 
 struct davinci_cpufreq_config {
 	struct cpufreq_frequency_table *freq_table;
-	int (*set_voltage) (unsigned int index);
-	int (*init) (void);
+	int (*set_voltage)(unsigned int index);
+	int (*init)(void);
 };
 
-#endif
+#endif /* _MACH_DAVINCI_CPUFREQ_H */