dt-bindings: phy-mtk-tphy: remove unused u3phya_ref clock

The u3phya_ref clock is already moved into sub-node, and
renamed as ref clock, no used anymore now, so remove it
to avoid confusion

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

diff --git a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
index 1f4a36d..48bc1a2 100644 (file)
--- a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
+++ b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
@@ -13,10 +13,6 @@ Required properties (controller (parent) node):
                  "mediatek,mt8173-u3phy";
                  make use of "mediatek,generic-tphy-v1" on mt2701 instead and
                  "mediatek,generic-tphy-v2" on mt2712 instead.
- - clocks      : (deprecated, use port's clocks instead) a list of phandle +
-                 clock-specifier pairs, one for each entry in clock-names
- - clock-names : (deprecated, use port's one instead) must contain
-                 "u3phya_ref": for reference clock of usb3.0 analog phy.
 
 Required nodes : a sub-node is required for each port the controller
                  provides. Address range information including the usual