| Message ID | 20220127200636.1456175-2-sean.anderson@seco.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | usb: dwc3: Calculate REFCLKPER et. al. from reference clock | expand |
| Context | Check | Description |
|---|---|---|
| robh/patch-applied | success | |
| robh/checkpatch | warning | total: 0 errors, 1 warnings, 13 lines checked |
| robh/dtbs-check | warning | build log |
| robh/dt-meta-schema | success | |
| robh/patch-applied | success | |
| robh/checkpatch | warning | total: 0 errors, 1 warnings, 13 lines checked |
| robh/dtbs-check | warning | build log |
| robh/dt-meta-schema | success |
On Thu, 27 Jan 2022 15:06:30 -0500, Sean Anderson wrote: > 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 > > Signed-off-by: Sean Anderson <sean.anderson@seco.com> > --- > > (no changes since v1) > > Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index d29ffcd27472..4f2b0913ad9f 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -263,8 +263,11 @@ properties: 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:
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 Signed-off-by: Sean Anderson <sean.anderson@seco.com> --- (no changes since v1) Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)