We should use device tree to pass the clock frequency of the timer
instead of hardcoded in the driver codes.
Signed-off-by: Bin Meng <bmeng...@gmail.com>
---
Changes in v3: None
Changes in v2:
- New patch to use device tree to pass the clock frequency
arch/sandbox/dts/sandbox.dts | 1 +
drivers/timer/sandbox_timer.c | 4 ----
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 720ef93..d2addb4 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -179,6 +179,7 @@
timer {
compatible = "sandbox,timer";
+ clock-frequency = <1000000>;
};
tpm {
diff --git a/drivers/timer/sandbox_timer.c b/drivers/timer/sandbox_timer.c
index 38de763..4b20af2 100644
--- a/drivers/timer/sandbox_timer.c
+++ b/drivers/timer/sandbox_timer.c
@@ -27,10 +27,6 @@ static int sandbox_timer_get_count(struct udevice *dev,
unsigned long *count)
static int sandbox_timer_probe(struct udevice *dev)
{
- struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev);
-
- uc_priv->clock_rate = 1000000;
-
return 0;
}
--
1.8.2.1
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