linux-kernel - [PATCH] clocksource/drivers/timer-microchip-pit64b: set rate for gck

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Date:   Mon, 16 Mar 2020 11:52:56 +0200
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <daniel.lezcano@...aro.org>, <tglx@...utronix.de>
CC:     <linux-kernel@...r.kernel.org>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Subject: [PATCH] clocksource/drivers/timer-microchip-pit64b: set 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@...rochip.com>
---
 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 bd63d3484838..59e11ca8ee73 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;
 	}
 
-- 
2.7.4