kernel: drop dead pwm code

The files have last been used with 2.6.x kernel.

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37810 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 165 deletions

diff --git a/target/linux/generic/files/include/linux/pwm/pwm.h b/target/linux/generic/files/include/linux/pwm/pwm.h
deleted file mode 100644
index e01cca9036..0000000000
--- a/target/linux/generic/files/include/linux/pwm/pwm.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * include/linux/pwm.h
- *
- * Copyright (C) 2008 Bill Gatliff < bgat@billgatliff.com>
- *
- * This program is free software; you may redistribute and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-#ifndef __LINUX_PWM_H
-#define __LINUX_PWM_H
-
-enum {
-	PWM_CONFIG_DUTY_TICKS = BIT(0),
-	PWM_CONFIG_PERIOD_TICKS = BIT(1),
-	PWM_CONFIG_POLARITY = BIT(2),
-	PWM_CONFIG_START = BIT(3),
-	PWM_CONFIG_STOP = BIT(4),
-
-	PWM_CONFIG_HANDLER = BIT(5),
-
-	PWM_CONFIG_DUTY_NS = BIT(6),
-	PWM_CONFIG_DUTY_PERCENT = BIT(7),
-	PWM_CONFIG_PERIOD_NS = BIT(8),
-};
-
-struct pwm_channel;
-struct work_struct;
-
-typedef int (*pwm_handler_t)(struct pwm_channel *p, void *data);
-typedef void (*pwm_callback_t)(struct pwm_channel *p);
-
-struct pwm_channel_config {
-	int config_mask;
-	unsigned long duty_ticks;
-	unsigned long period_ticks;
-	int polarity;
-
-	pwm_handler_t handler;
-
-	unsigned long duty_ns;
-	unsigned long period_ns;
-	int duty_percent;
-};
-
-struct pwm_device {
-	struct list_head list;
-	spinlock_t list_lock;
-	struct device *dev;
-	struct module *owner;
-	struct pwm_channel *channels;
-
-	const char *bus_id;
-	int nchan;
-
-	int	(*request)	(struct pwm_channel *p);
-	void	(*free)		(struct pwm_channel *p);
-	int	(*config)	(struct pwm_channel *p,
-				 struct pwm_channel_config *c);
-	int	(*config_nosleep)(struct pwm_channel *p,
-				  struct pwm_channel_config *c);
-	int	(*synchronize)	(struct pwm_channel *p,
-				 struct pwm_channel *to_p);
-	int	(*unsynchronize)(struct pwm_channel *p,
-				 struct pwm_channel *from_p);
-	int	(*set_callback)	(struct pwm_channel *p,
-				 pwm_callback_t callback);
-};
-
-int pwm_register(struct pwm_device *pwm);
-int pwm_unregister(struct pwm_device *pwm);
-
-enum {
-	FLAG_REQUESTED = 0,
-	FLAG_STOP = 1,
-};
-
-struct pwm_channel {
-	struct list_head list;
-	struct pwm_device *pwm;
-	const char *requester;
-	pid_t pid;
-	int chan;
-	unsigned long flags;
-	unsigned long tick_hz;
-
-	spinlock_t lock;
-	struct completion complete;
-
-	pwm_callback_t callback;
-
-	struct work_struct handler_work;
-	pwm_handler_t handler;
-	void *handler_data;
-
-	int active_high;
-	unsigned long period_ticks;
-	unsigned long duty_ticks;
-};
-
-struct gpio_pwm_platform_data {
-	int gpio;
-};
-
-struct pwm_channel *
-pwm_request(const char *bus_id, int chan,
-	    const char *requester);
-
-void pwm_free(struct pwm_channel *pwm);
-
-int pwm_config_nosleep(struct pwm_channel *pwm,
-		       struct pwm_channel_config *c);
-
-int pwm_config(struct pwm_channel *pwm,
-	       struct pwm_channel_config *c);
-
-unsigned long pwm_ns_to_ticks(struct pwm_channel *pwm,
-			      unsigned long nsecs);
-
-unsigned long pwm_ticks_to_ns(struct pwm_channel *pwm,
-			      unsigned long ticks);
-
-int pwm_set_period_ns(struct pwm_channel *pwm,
-		      unsigned long period_ns);
-
-unsigned long int pwm_get_period_ns(struct pwm_channel *pwm);
-
-int pwm_set_duty_ns(struct pwm_channel *pwm,
-		    unsigned long duty_ns);
-
-int pwm_set_duty_percent(struct pwm_channel *pwm,
-			 int percent);
-
-unsigned long pwm_get_duty_ns(struct pwm_channel *pwm);
-
-int pwm_set_polarity(struct pwm_channel *pwm,
-		     int active_high);
-
-int pwm_start(struct pwm_channel *pwm);
-
-int pwm_stop(struct pwm_channel *pwm);
-
-int pwm_set_handler(struct pwm_channel *pwm,
-		    pwm_handler_t handler,
-		    void *data);
-
-int pwm_synchronize(struct pwm_channel *p,
-		    struct pwm_channel *to_p);
-
-
-int pwm_unsynchronize(struct pwm_channel *p,
-		      struct pwm_channel *from_p);
-
-
-#endif /* __LINUX_PWM_H */