Messages in this thread Patch in this message | | | From | Sean Anderson <> | Subject | [PATCH v2 1/7] dt-bindings: usb: dwc3: Deprecate snps,ref-clock-period-ns | Date | Tue, 18 Jan 2022 19:24:31 -0500 |
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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(-)
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: -- 2.25.1
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