From: Amit Singh Tomar amittomer25@gmail.com
This commit introduces get/set_rate callbacks, these are dummy at the moment, and can be used to get/set clock for various devices based on the clk id.
Signed-off-by: Amit Singh Tomar amittomer25@gmail.com --- Changes since previous version: * Removed premature initialization to avoid compiler warnings. --- drivers/clk/owl/clk_owl.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/drivers/clk/owl/clk_owl.c b/drivers/clk/owl/clk_owl.c index 1999c87..5be1b3b 100644 --- a/drivers/clk/owl/clk_owl.c +++ b/drivers/clk/owl/clk_owl.c @@ -128,6 +128,30 @@ int owl_clk_disable(struct clk *clk) return 0; }
+static ulong owl_clk_get_rate(struct clk *clk) +{ + ulong rate; + + switch (clk->id) { + default: + return -ENOENT; + } + + return rate; +} + +static ulong owl_clk_set_rate(struct clk *clk, ulong rate) +{ + ulong new_rate; + + switch (clk->id) { + default: + return -ENOENT; + } + + return new_rate; +} + static int owl_clk_probe(struct udevice *dev) { struct owl_clk_priv *priv = dev_get_priv(dev); @@ -145,6 +169,8 @@ static int owl_clk_probe(struct udevice *dev) static const struct clk_ops owl_clk_ops = { .enable = owl_clk_enable, .disable = owl_clk_disable, + .get_rate = owl_clk_get_rate, + .set_rate = owl_clk_set_rate, };
static const struct udevice_id owl_clk_ids[] = {