clk: fixed-rate: Export driver parts for OF_PLATDATA_INST
We need to allow SoCs to create their own drivers for this so that they
can use their own of-platdata structs. To minimise code duplication,
export the driver operations and the ofdata_to_plat() setup function.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/clk/clk_fixed_rate.c b/drivers/clk/clk_fixed_rate.c
index 3c5a83c..09f9ef2 100644
--- a/drivers/clk/clk_fixed_rate.c
+++ b/drivers/clk/clk_fixed_rate.c
@@ -25,18 +25,24 @@
.enable = dummy_enable,
};
-static int clk_fixed_rate_of_to_plat(struct udevice *dev)
+void clk_fixed_rate_ofdata_to_plat_(struct udevice *dev,
+ struct clk_fixed_rate *plat)
{
- struct clk *clk = &to_clk_fixed_rate(dev)->clk;
+ struct clk *clk = &plat->clk;
#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- to_clk_fixed_rate(dev)->fixed_rate =
- dev_read_u32_default(dev, "clock-frequency", 0);
+ plat->fixed_rate = dev_read_u32_default(dev, "clock-frequency", 0);
#endif
/* Make fixed rate clock accessible from higher level struct clk */
/* FIXME: This is not allowed */
dev_set_uclass_priv(dev, clk);
+
clk->dev = dev;
clk->enable_count = 0;
+}
+
+static int clk_fixed_rate_of_to_plat(struct udevice *dev)
+{
+ clk_fixed_rate_ofdata_to_plat_(dev, to_clk_fixed_rate(dev));
return 0;
}