[MIPS] IP27: Add clocksource drivers

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 11 insertions, 3 deletions

diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 9c1700e85be0..b7b3479b6bce 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -200,15 +200,23 @@ void __init plat_timer_setup(struct irqaction *irq)
         setup_irq(irqno, &rt_irqaction);
 }
 
-static cycle_t ip27_hpt_read(void)
+static cycle_t hub_rt_read(void)
 {
         return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
 }
 
+struct clocksource ht_rt_clocksource = {
+        .name   = "HUB",
+        .rating = 200,
+        .read   = hub_rt_read,
+        .mask   = CLOCKSOURCE_MASK(52),
+        .shift  = 32,
+        .flags  = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
 void __init plat_time_init(void)
 {
-        clocksource_mips.read = ip27_hpt_read;
-        mips_hpt_frequency = CYCLES_PER_SEC;
+        clocksource_register(&ht_rt_clocksource);
 }
 
 void __init cpu_time_init(void)