dt-bindings: phy-mtk-tphy: make the ref clock optional
authorChunfeng Yun <chunfeng.yun@mediatek.com>
Tue, 11 Feb 2020 03:21:07 +0000 (11:21 +0800)
committerKishon Vijay Abraham I <kishon@ti.com>
Fri, 20 Mar 2020 14:04:29 +0000 (19:34 +0530)
commitb51ecc0ae1fcfdb8b2fcfccfa89425f069c2771e
tree2de1562ba3f9bbfa00c3dc73c3f265f3fed3f7b9
parent6e6fed244d2d779c0cd2ae6fefc12357413c2524
dt-bindings: phy-mtk-tphy: make the ref clock optional

Make the ref clock optional, then we no need refer to a fixed-clock
in DTS anymore when the clock of USB3 PHY comes from oscillator
directly

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt