[PATCH 2/4] pinctrl: amd: use higher precision for 512 RtcClk

[Coiby Xu]

RTC is 32.768kHz thus 512 RtcClk equals to 15625 usec.

Reported-by: Andy Shevchenko <andy.shevche...@gmail.com>
Suggested-by: Andy Shevchenko <andy.shevche...@gmail.com>
Suggested-by: Hans de Goede <hdego...@redhat.com>
Message-ID: <2f4706a1-502f-75f0-9596-cc25b4933...@redhat.com>
Message-ID: 
<CAHp75VdYhe4YEAzULMNkhihTQwHAP3fC2F6iD=datqzyzd=4...@mail.gmail.com>
Signed-off-by: Coiby Xu <coiby...@gmail.com>
---
 drivers/pinctrl/pinctrl-amd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index d6b2b4bd337c..4aea3e05e8c6 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -156,7 +156,7 @@ static int amd_gpio_set_debounce(struct gpio_chip *gc, 
unsigned offset,
                        pin_reg |= BIT(DB_TMR_OUT_UNIT_OFF);
                        pin_reg &= ~BIT(DB_TMR_LARGE_OFF);
                } else if (debounce < 250000) {
-                       time = debounce / 15600;
+                       time = debounce / 15625;
                        pin_reg |= time & DB_TMR_OUT_MASK;
                        pin_reg &= ~BIT(DB_TMR_OUT_UNIT_OFF);
                        pin_reg |= BIT(DB_TMR_LARGE_OFF);
-- 
2.28.0