[PATCH v4 14/18] dt-bindings: usb: dwc3: Add Frame Length Adj constraints

Serge Semin
2020-11-11T09:11:54Z

In accordance with the IP core databook the
snps,quirk-frame-length-adjustment property can be set within [0, 0x3F].
Let's make sure the DT schema applies a correct constraints on the
property.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index 64579aed404f..cd8527789d64 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -234,6 +234,8 @@ properties:
length adjustment when the fladj_30mhz_sdbnd signal is invalid or
incorrect.
$ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 0x3f

snps,rx-thr-num-pkt-prd:
description:
--
2.28.0