[tip: timers/core] clocksource/drivers/timer-microchip-pit64b: Fix rate for gck

[tip-bot2 for Claudiu Beznea]

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     0585244523f0f4de7e4480375e871617a79cab98
Gitweb:        https://git.kernel.org/tip/0585244523f0f4de7e4480375e871617a79cab98
Author:        Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
AuthorDate:    Mon, 16 Mar 2020 11:52:56 +02:00
Committer:     Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
CommitterDate: Mon, 16 Mar 2020 11:19:37 +01:00

clocksource/drivers/timer-microchip-pit64b: Fix rate for gck

Generic clock rate needs to be set in case it was selected as timer clock
source in mchp_pit64b_init_mode(). Otherwise it will be enabled with wrong
rate.

Fixes: 625022a5f160 ("clocksource/drivers/timer-microchip-pit64b: Add Microchip PIT64B support")
Signed-off-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Link: https://lore.kernel.org/r/1584352376-32585-1-git-send-email-claudiu.beznea@xxxxxxxxxxxxx
---
 drivers/clocksource/timer-microchip-pit64b.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/timer-microchip-pit64b.c b/drivers/clocksource/timer-microchip-pit64b.c
index bd63d34..59e11ca 100644
--- a/drivers/clocksource/timer-microchip-pit64b.c
+++ b/drivers/clocksource/timer-microchip-pit64b.c
@@ -264,6 +264,7 @@ static int __init mchp_pit64b_init_mode(struct mchp_pit64b_timer *timer,
 
 	if (!best_diff) {
 		timer->mode |= MCHP_PIT64B_MR_SGCLK;
+		clk_set_rate(timer->gclk, gclk_round);
 		goto done;
 	}