diff mbox series

[v3,2/2] dt-bindings: phy: cdns,salvo: add property cdns,usb2-disconnect-threshold-microvolt

Message ID 20230510140504.2164565-2-Frank.Li@nxp.com
State Superseded
Headers show
Series None | expand

Commit Message

Frank Li May 10, 2023, 2:05 p.m. UTC 
Add cdns,usb2-disconnect-threshold-microvolt property to address fake USB
disconnection issue during enumeration or suspend state for difference
platform.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Change from v2 to v3
- add prefix cdns
Change from v1 to V2:
- fixed subject
- fixed dt-binding-check warning

 Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Krzysztof Kozlowski May 11, 2023, 9:23 a.m. UTC | #1 
On 10/05/2023 16:05, Frank Li wrote:
> Add cdns,usb2-disconnect-threshold-microvolt property to address fake USB
> disconnection issue during enumeration or suspend state for difference
> platform.
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml b/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml
index 3a07285b5470..ea41f35c6444 100644
--- a/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml
@@ -31,6 +31,12 @@  properties:
   "#phy-cells":
     const: 0
 
+  cdns,usb2-disconnect-threshold-microvolt:
+    description: The microvolt threshold value utilized for detecting
+      USB disconnection event.
+    enum: [575, 610, 645]
+    default: 575
+
 required:
   - compatible
   - reg