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-rw-r--r--drivers/clk/clk-uclass.c22
-rw-r--r--drivers/clk/clk_fixed_rate.c2
-rw-r--r--include/clk.h4
3 files changed, 26 insertions, 2 deletions
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index 6e4d672..e0f8567 100644
--- a/drivers/clk/clk-uclass.c
+++ b/drivers/clk/clk-uclass.c
@@ -10,6 +10,7 @@
#include <clk.h>
#include <clk-uclass.h>
#include <dm.h>
+#include <dt-structs.h>
#include <errno.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -21,6 +22,22 @@ static inline struct clk_ops *clk_dev_ops(struct udevice *dev)
#if CONFIG_IS_ENABLED(OF_CONTROL)
#ifdef CONFIG_SPL_BUILD
+# if CONFIG_IS_ENABLED(OF_PLATDATA)
+int clk_get_by_index_platdata(struct udevice *dev, int index,
+ struct phandle_2_cell *cells, struct clk *clk)
+{
+ int ret;
+
+ if (index != 0)
+ return -ENOSYS;
+ ret = uclass_get_device(UCLASS_CLK, 0, &clk->dev);
+ if (ret)
+ return ret;
+ clk->id = cells[0].id;
+
+ return 0;
+}
+# else
int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
{
int ret;
@@ -39,6 +56,7 @@ int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
clk->id = cell[1];
return 0;
}
+# endif /* OF_PLATDATA */
int clk_get_by_name(struct udevice *dev, const char *name, struct clk *clk)
{
@@ -117,8 +135,8 @@ int clk_get_by_name(struct udevice *dev, const char *name, struct clk *clk)
return clk_get_by_index(dev, index, clk);
}
-#endif
-#endif
+#endif /* CONFIG_SPL_BUILD */
+#endif /* OF_CONTROL */
int clk_request(struct udevice *dev, struct clk *clk)
{
diff --git a/drivers/clk/clk_fixed_rate.c b/drivers/clk/clk_fixed_rate.c
index 797e537..9c4d2b3 100644
--- a/drivers/clk/clk_fixed_rate.c
+++ b/drivers/clk/clk_fixed_rate.c
@@ -30,9 +30,11 @@ const struct clk_ops clk_fixed_rate_ops = {
static int clk_fixed_rate_ofdata_to_platdata(struct udevice *dev)
{
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
to_clk_fixed_rate(dev)->fixed_rate =
fdtdec_get_int(gd->fdt_blob, dev->of_offset,
"clock-frequency", 0);
+#endif
return 0;
}
diff --git a/include/clk.h b/include/clk.h
index 2f31cf7..161bc28 100644
--- a/include/clk.h
+++ b/include/clk.h
@@ -60,6 +60,10 @@ struct clk {
};
#if CONFIG_IS_ENABLED(OF_CONTROL)
+struct phandle_2_cell;
+int clk_get_by_index_platdata(struct udevice *dev, int index,
+ struct phandle_2_cell *cells, struct clk *clk);
+
/**
* clock_get_by_index - Get/request a clock by integer index.
*