Introduce enable_cnt to track the clk enable/disable count when
clk_enable/disable for CCF.
And Initialize enable_cnt to 0 when register the clk.
Signed-off-by: Peng Fan <peng....@nxp.com>
---
drivers/clk/clk.c | 1 +
drivers/clk/clk_fixed_rate.c | 1 +
include/clk.h | 1 +
3 files changed, 3 insertions(+)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 39b3087067..7effd410ee 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -40,6 +40,7 @@ int clk_register(struct clk *clk, const char *drv_name,
return ret;
}
+ clk->enable_cnt = 0;
/* Store back pointer to clk from udevice */
clk->dev->uclass_priv = clk;
diff --git a/drivers/clk/clk_fixed_rate.c b/drivers/clk/clk_fixed_rate.c
index 08cce0d79b..6b89fad46b 100644
--- a/drivers/clk/clk_fixed_rate.c
+++ b/drivers/clk/clk_fixed_rate.c
@@ -27,6 +27,7 @@ static int clk_fixed_rate_ofdata_to_platdata(struct udevice
*dev)
/* Make fixed rate clock accessible from higher level struct clk */
dev->uclass_priv = clk;
clk->dev = dev;
+ clk->enable_cnt = 0;
return 0;
}
diff --git a/include/clk.h b/include/clk.h
index 2ebc905e04..58e456898f 100644
--- a/include/clk.h
+++ b/include/clk.h
@@ -61,6 +61,7 @@ struct clk {
struct udevice *dev;
long long rate; /* in HZ */
u32 flags;
+ int enable_cnt;
/*
* Written by of_xlate. In the future, we might add more fields here.
*/
--
2.16.4
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