1 files changed, 69 insertions, 0 deletions

diff --git a/drivers/clocksource/timer-of.h b/drivers/clocksource/timer-of.h
new file mode 100644
index 000000000000..e0d727255f72
--- /dev/null
+++ b/drivers/clocksource/timer-of.h
@@ -0,0 +1,69 @@
+#ifndef __TIMER_OF_H__
+#define __TIMER_OF_H__
+
+#include <linux/clockchips.h>
+
+#define TIMER_OF_BASE   0x1
+#define TIMER_OF_CLOCK  0x2
+#define TIMER_OF_IRQ    0x4
+
+struct of_timer_irq {
+        int irq;
+        int index;
+        int percpu;
+        const char *name;
+        unsigned long flags;
+        irq_handler_t handler;
+};
+
+struct of_timer_base {
+        void __iomem *base;
+        const char *name;
+        int index;
+};
+
+struct of_timer_clk {
+        struct clk *clk;
+        const char *name;
+        int index;
+        unsigned long rate;
+        unsigned long period;
+};
+
+struct timer_of {
+        unsigned int flags;
+        struct clock_event_device clkevt;
+        struct of_timer_base of_base;
+        struct of_timer_irq  of_irq;
+        struct of_timer_clk  of_clk;
+        void *private_data;
+};
+
+static inline struct timer_of *to_timer_of(struct clock_event_device *clkevt)
+{
+        return container_of(clkevt, struct timer_of, clkevt);
+}
+
+static inline void __iomem *timer_of_base(struct timer_of *to)
+{
+        return to->of_base.base;
+}
+
+static inline int timer_of_irq(struct timer_of *to)
+{
+        return to->of_irq.irq;
+}
+
+static inline unsigned long timer_of_rate(struct timer_of *to)
+{
+        return to->of_clk.rate;
+}
+
+static inline unsigned long timer_of_period(struct timer_of *to)
+{
+        return to->of_clk.period;
+}
+
+extern int __init timer_of_init(struct device_node *np,
+                                struct timer_of *to);
+#endif