This property is redundant because we can determine the correct value for
REFCLKPER based on the "ref" clock. Deprecate it, and encourage users to
provide a clock instead. This also restricts the minimum and maximum to the
values documented in the register reference [1].
[1] https://www.xilinx.com/html_docs/registers/ug1087/usb3_xhci___guctl.html
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/20220127200636.1456175-2-sean.anderson@seco.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Value for REFCLKPER field of GUCTL register for reference clock period in
nanoseconds, when the hardware set default does not match the actual
clock.
- minimum: 1
- maximum: 0x3ff
+
+ This binding is deprecated. Instead, provide an appropriate reference clock.
+ minimum: 8
+ maximum: 62
+ deprecated: true
snps,rx-thr-num-pkt-prd:
description: