[PATCH AUTOSEL 4.9 10/23] clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs

From: Sasha Levin
Date: Mon Oct 08 2018 - 11:30:18 EST


From: Keerthy <j-keerthy@xxxxxx>

[ Upstream commit 3b7d96a0dbb6b630878597a1838fc39f808b761b ]

The 32k clocksource is NONSTOP for non-am43 SoCs. Hence
add the flag for all the other SoCs.

Reported-by: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Keerthy <j-keerthy@xxxxxx>
Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
drivers/clocksource/timer-ti-32k.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/clocksource/timer-ti-32k.c b/drivers/clocksource/timer-ti-32k.c
index cf5b14e442e4..e9ab92d0c358 100644
--- a/drivers/clocksource/timer-ti-32k.c
+++ b/drivers/clocksource/timer-ti-32k.c
@@ -98,6 +98,9 @@ static int __init ti_32k_timer_init(struct device_node *np)
return -ENXIO;
}

+ if (!of_machine_is_compatible("ti,am43"))
+ ti_32k_timer.cs.flags |= CLOCK_SOURCE_SUSPEND_NONSTOP;
+
ti_32k_timer.counter = ti_32k_timer.base;

/*
--
2.17.1