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clk: versal: Update the reference clocks as per bindings

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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>
This commit is contained in:
Venkatesh Yadav Abbarapu 2025-02-06 14:45:33 +05:30 committed by Michal Simek
parent 6ae0a578de
commit a7670e6c5b
1 changed files with 11 additions and 2 deletions
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13
drivers/clk/clk_versal.c
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@ -679,12 +679,21 @@ static int versal_clk_probe(struct udevice *dev)
debug("%s\n", __func__); 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); 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) if (ret < 0)
return -EINVAL; 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) if (ret < 0)
return -EINVAL; return -EINVAL;