usb: dwc3: Drop support for "snps, ref-clock-period-ns" DT property
Drop support for quickly deprecated DT property "snps,ref-clock-period-ns"
to prevent its proliferation.
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 6e0876d..49f6a19 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -141,9 +141,6 @@
if (!rate)
return;
period = NSEC_PER_SEC / rate;
- } else if (dwc->ref_clk_per) {
- period = dwc->ref_clk_per;
- rate = NSEC_PER_SEC / period;
} else {
return;
}
@@ -1121,7 +1118,6 @@
| (dwc->is_utmi_l1_suspend << 4);
dev_read_u32(dev, "snps,quirk-frame-length-adjustment", &dwc->fladj);
- dev_read_u32(dev, "snps,ref-clock-period-ns", &dwc->ref_clk_per);
/*
* Handle property "snps,incr-burst-type-adjustment".