clk: versal: Update the reference clocks as per bindings
As per the bindings the reference clocks naming has changed
from "pl_alt_ref_clk" to "pl_alt_ref" and "ref_clk" to "ref".
Update the same in the clock driver. Also add the fallback option
for older DT bindings.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20250206091533.1447234-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
diff --git a/drivers/clk/clk_versal.c b/drivers/clk/clk_versal.c
index 35ee56d..3e47167 100644
--- a/drivers/clk/clk_versal.c
+++ b/drivers/clk/clk_versal.c
@@ -679,12 +679,21 @@
debug("%s\n", __func__);
- ret = versal_clock_get_freq_by_name("pl_alt_ref_clk",
+ ret = versal_clock_get_freq_by_name("pl_alt_ref",
dev, &pl_alt_ref_clk);
+ if (ret == -ENODATA) {
+ /* Fallback to old DT binding clk name "pl_alt_ref_clk" */
+ ret = versal_clock_get_freq_by_name("pl_alt_ref_clk",
+ dev, &pl_alt_ref_clk);
+ }
if (ret < 0)
return -EINVAL;
- ret = versal_clock_get_freq_by_name("ref_clk", dev, &ref_clk);
+ ret = versal_clock_get_freq_by_name("ref", dev, &ref_clk);
+ if (ret == -ENODATA) {
+ /* Fallback to old DT binding clk name "ref_clk" */
+ ret = versal_clock_get_freq_by_name("ref_clk", dev, &ref_clk);
+ }
if (ret < 0)
return -EINVAL;