diff options
Diffstat (limited to 'drivers/clocksource/clksrc-dbx500-prcmu.c')
-rw-r--r-- | drivers/clocksource/clksrc-dbx500-prcmu.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/clocksource/clksrc-dbx500-prcmu.c b/drivers/clocksource/clksrc-dbx500-prcmu.c index c1b96dc5f444..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) @@ -46,24 +43,12 @@ static u64 notrace clksrc_dbx500_prcmu_read(struct clocksource *cs) static struct clocksource clocksource_dbx500_prcmu = { .name = "dbx500-prcmu-timer", - .rating = 300, + .rating = 100, .read = clksrc_dbx500_prcmu_read, .mask = CLOCKSOURCE_MASK(32), - .flags = CLOCK_SOURCE_IS_CONTINUOUS, + .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", |