#include <clk.h>
#include <clk-uclass.h>
#include <dm.h>
+#include <dt-structs.h>
#include <errno.h>
DECLARE_GLOBAL_DATA_PTR;
}
#if CONFIG_IS_ENABLED(OF_CONTROL)
-#ifdef CONFIG_SPL_BUILD
-int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
+# 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;
- u32 cell[2];
if (index != 0)
return -ENOSYS;
- assert(clk);
ret = uclass_get_device(UCLASS_CLK, 0, &clk->dev);
if (ret)
return ret;
- ret = fdtdec_get_int_array(gd->fdt_blob, dev->of_offset, "clocks",
- cell, 2);
- if (ret)
- return ret;
- clk->id = cell[1];
- return 0;
-}
+ clk->id = cells[0].id;
-int clk_get_by_name(struct udevice *dev, const char *name, struct clk *clk)
-{
- return -ENOSYS;
+ return 0;
}
-#else
+# else
static int clk_of_xlate_default(struct clk *clk,
struct fdtdec_phandle_args *args)
{
debug("%s(dev=%p, index=%d, clk=%p)\n", __func__, dev, index, clk);
assert(clk);
- ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev->of_offset,
+ ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(dev),
"clocks", "#clock-cells", 0, index,
&args);
if (ret) {
__func__, ret);
return ret;
}
+
+ clk->dev = dev_clk;
+
ops = clk_dev_ops(dev_clk);
if (ops->of_xlate)
return clk_request(dev_clk, clk);
}
+# endif /* OF_PLATDATA */
int clk_get_by_name(struct udevice *dev, const char *name, struct clk *clk)
{
debug("%s(dev=%p, name=%s, clk=%p)\n", __func__, dev, name, clk);
- index = fdt_find_string(gd->fdt_blob, dev->of_offset, "clock-names",
- name);
+ index = fdt_stringlist_search(gd->fdt_blob, dev_of_offset(dev),
+ "clock-names", name);
if (index < 0) {
- debug("fdt_find_string() failed: %d\n", index);
+ debug("fdt_stringlist_search() failed: %d\n", index);
return index;
}
return clk_get_by_index(dev, index, clk);
}
-#endif
-#endif
+#endif /* OF_CONTROL */
int clk_request(struct udevice *dev, struct clk *clk)
{