clocksource: timer-ti-dm: Add timer ops to the platform data structure

Add timer ops to the platform data structure

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Tested-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/include/linux/platform_data/dmtimer-omap.h b/include/linux/platform_data/dmtimer-omap.h
index a19b78d826e9..757a0f9e26f9 100644
--- a/include/linux/platform_data/dmtimer-omap.h
+++ b/include/linux/platform_data/dmtimer-omap.h
@@ -20,12 +20,50 @@
 #ifndef __PLATFORM_DATA_DMTIMER_OMAP_H__
 #define __PLATFORM_DATA_DMTIMER_OMAP_H__
 
+struct omap_dm_timer_ops {
+        struct omap_dm_timer *(*request_by_node)(struct device_node *np);
+        struct omap_dm_timer *(*request_specific)(int timer_id);
+        struct omap_dm_timer *(*request)(void);
+
+        int     (*free)(struct omap_dm_timer *timer);
+
+        void    (*enable)(struct omap_dm_timer *timer);
+        void    (*disable)(struct omap_dm_timer *timer);
+
+        int     (*get_irq)(struct omap_dm_timer *timer);
+        int     (*set_int_enable)(struct omap_dm_timer *timer,
+                                  unsigned int value);
+        int     (*set_int_disable)(struct omap_dm_timer *timer, u32 mask);
+
+        struct clk *(*get_fclk)(struct omap_dm_timer *timer);
+
+        int     (*start)(struct omap_dm_timer *timer);
+        int     (*stop)(struct omap_dm_timer *timer);
+        int     (*set_source)(struct omap_dm_timer *timer, int source);
+
+        int     (*set_load)(struct omap_dm_timer *timer, int autoreload,
+                            unsigned int value);
+        int     (*set_match)(struct omap_dm_timer *timer, int enable,
+                             unsigned int match);
+        int     (*set_pwm)(struct omap_dm_timer *timer, int def_on,
+                           int toggle, int trigger);
+        int     (*set_prescaler)(struct omap_dm_timer *timer, int prescaler);
+
+        unsigned int (*read_counter)(struct omap_dm_timer *timer);
+        int     (*write_counter)(struct omap_dm_timer *timer,
+                                 unsigned int value);
+        unsigned int (*read_status)(struct omap_dm_timer *timer);
+        int     (*write_status)(struct omap_dm_timer *timer,
+                                unsigned int value);
+};
+
 struct dmtimer_platform_data {
         /* set_timer_src - Only used for OMAP1 devices */
         int (*set_timer_src)(struct platform_device *pdev, int source);
         u32 timer_capability;
         u32 timer_errata;
         int (*get_context_loss_count)(struct device *);
+        const struct omap_dm_timer_ops *timer_ops;
 };
 
 #endif /* __PLATFORM_DATA_DMTIMER_OMAP_H__ */