On Mon, Mar 12, 2018 at 01:25:40PM +0800, Chunfeng Yun wrote: > Add two properties of ref_clk and coefficient used by U2 slew rate > calibrate which may vary on different SoCs > > Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt > index 41e09ed..0d34b2b 100644 > --- a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt > +++ b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt > @@ -27,6 +27,10 @@ Optional properties (controller (parent) node): > - reg : offset and length of register shared by multiple ports, > exclude port's private register. It is needed on mt2701 > and mt8173, but not on mt2712. > + - mediatek,src-ref-clk-mhz : frequency of reference clock for slew rate > + calibrate > + - mediatek,src-coef : coefficient for slew rate calibrate, depends on > + SoC process What are valid values? This is one cell? > > Required properties (port (child) node): > - reg : address and length of the register set for the port. > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
