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>
This commit is contained in:
Lokesh Vutla 2018-08-16 18:26:55 +05:30 committed by Tom Rini
parent 3ee15a5180
commit 84b4221cff

View File

@ -61,7 +61,8 @@ static int omap_timer_probe(struct udevice *dev)
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);