dm: omap-timer: Update clock rate only if not populated
timer_pre_probe() tries to populate the clock rate from DT. omap
timer driver tries to overwrite this value irrespective of the value
populated fro DT. So update this value only when DT doesn't populate
the clock rate.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/drivers/timer/omap-timer.c b/drivers/timer/omap-timer.c
index 138783b..f10df69 100644
--- a/drivers/timer/omap-timer.c
+++ b/drivers/timer/omap-timer.c
@@ -61,7 +61,8 @@
struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev);
struct omap_timer_priv *priv = dev_get_priv(dev);
- uc_priv->clock_rate = TIMER_CLOCK;
+ if (!uc_priv->clock_rate)
+ uc_priv->clock_rate = TIMER_CLOCK;
/* start the counter ticking up, reload value on overflow */
writel(0, &priv->regs->tldr);