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| author | Frank Li <Frank.Li@nxp.com> | 2023-05-17 18:16:46 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-05-19 19:44:07 +0200 |
| commit | afa92949124abc25ddab1789dd654214e2e1b040 (patch) | |
| tree | 26115fc802798bcfcf1e3a8e462e86a3ea26aebd /Documentation | |
| parent | phy: cadence: salvo: Add cdns,usb2-disconnect-threshold-microvolt property (diff) | |
| download | linux-afa92949124abc25ddab1789dd654214e2e1b040.tar.xz linux-afa92949124abc25ddab1789dd654214e2e1b040.zip | |
dt-bindings: phy: cdns,salvo: add property cdns,usb2-disconnect-threshold-microvolt
Add cdns,usb2-disconnect-threshold-microvolt property to address fake USB
disconnection issue during enumeration or suspend state for difference
platform.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20230517161646.3418250-7-Frank.Li@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml b/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml index c9e65a2facd5..c7281a7c8244 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 |