summaryrefslogtreecommitdiffstats
path: root/drivers/clocksource/clksrc-dbx500-prcmu.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clocksource/clksrc-dbx500-prcmu.c')
-rw-r--r--drivers/clocksource/clksrc-dbx500-prcmu.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/clocksource/clksrc-dbx500-prcmu.c b/drivers/clocksource/clksrc-dbx500-prcmu.c
index 4054539fe066..51d53c4e646f 100644
--- a/drivers/clocksource/clksrc-dbx500-prcmu.c
+++ b/drivers/clocksource/clksrc-dbx500-prcmu.c
@@ -15,7 +15,6 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/clockchips.h>
-#include <linux/sched_clock.h>
#define RATE_32K 32768
@@ -26,8 +25,6 @@
#define PRCMU_TIMER_DOWNCOUNT 0x4
#define PRCMU_TIMER_MODE 0x8
-#define SCHED_CLOCK_MIN_WRAP 131072 /* 2^32 / 32768 */
-
static void __iomem *clksrc_dbx500_timer_base;
static u64 notrace clksrc_dbx500_prcmu_read(struct clocksource *cs)
@@ -52,18 +49,6 @@ static struct clocksource clocksource_dbx500_prcmu = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS | CLOCK_SOURCE_SUSPEND_NONSTOP,
};
-#ifdef CONFIG_CLKSRC_DBX500_PRCMU_SCHED_CLOCK
-
-static u64 notrace dbx500_prcmu_sched_clock_read(void)
-{
- if (unlikely(!clksrc_dbx500_timer_base))
- return 0;
-
- return clksrc_dbx500_prcmu_read(&clocksource_dbx500_prcmu);
-}
-
-#endif
-
static int __init clksrc_dbx500_prcmu_init(struct device_node *node)
{
clksrc_dbx500_timer_base = of_iomap(node, 0);
@@ -81,9 +66,6 @@ static int __init clksrc_dbx500_prcmu_init(struct device_node *node)
writel(TIMER_DOWNCOUNT_VAL,
clksrc_dbx500_timer_base + PRCMU_TIMER_REF);
}
-#ifdef CONFIG_CLKSRC_DBX500_PRCMU_SCHED_CLOCK
- sched_clock_register(dbx500_prcmu_sched_clock_read, 32, RATE_32K);
-#endif
return clocksource_register_hz(&clocksource_dbx500_prcmu, RATE_32K);
}
TIMER_OF_DECLARE(dbx500_prcmu, "stericsson,db8500-prcmu-timer-4",