[PATCH 01/11] dt-bindings: phy-mtk-tphy: add two optional properties for u2phy

Chunfeng Yun chunfeng.yun at mediatek.com
Fri Aug 23 00:00:08 PDT 2019


Add two optional properties, one for J-K test, another for disconnect
threshold, both of them can be used to debug disconnection issues.

Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
---
 Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
index a5f7a4f0dbc1..d5b327f85fa2 100644
--- a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
+++ b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
@@ -52,6 +52,8 @@ Optional properties (PHY_TYPE_USB2 port (child) node):
 - mediatek,eye-vrt	: u32, the selection of VRT reference voltage
 - mediatek,eye-term	: u32, the selection of HS_TX TERM reference voltage
 - mediatek,bc12	: bool, enable BC12 of u2phy if support it
+- mediatek,discth	: u32, the voltage of disconnect threshold
+- mediatek,intr	: u32, the value of internal R (resistance)
 
 Example:
 
-- 
2.23.0




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