Messages in this thread | | | Date | Tue, 31 Jul 2018 16:33:45 -0600 | From | Rob Herring <> | Subject | Re: [PATCH 1/3] dt-bindings: phy-qcom-ipq4019-usb: add binding document |
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On Wed, Jul 25, 2018 at 07:40:57AM +0200, John Crispin wrote: > This patch adds the binding documentation for the HS/SS USB PHY found > inside Qualcom Dakota SoCs.
Qualcomm
> > Cc: Rob Herring <robh@kernel.org> > Cc: devicetree@vger.kernel.org > Signed-off-by: John Crispin <john@phrozen.org> > --- > .../bindings/phy/phy-qcom-ipq4019-usb.txt | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt > > diff --git a/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt b/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt > new file mode 100644 > index 000000000000..362877fcafed > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt > @@ -0,0 +1,21 @@ > +Qualcom Dakota HS/SS USB PHY > + > +Required properties: > + - compatible: "qcom,usb-ss-ipq4019-phy", > + "qcom,usb-hs-ipq4019-phy"
<vendor>,<soc>-<block> is the usual order.
> + - reg: offset and length of the registers > + - #phy-cells: should be 0 > + - resets: the reset controllers as listed below > + - reset-names: the names of the reset controllers > + "por_rst" - the POR reset line for SS and HS phys > + "srif_rst" - the SRIF reset line for HS phys
'_rst' is redundant.
> +Example: > + > +hsphy@a8000 {
usb-phy@...
> + compatible = "qcom,usb-hs-ipq4019-phy"; > + phy-cells = <0>; > + reg = <0xa8000 0x40>; > + resets = <&gcc USB2_HSPHY_POR_ARES>, > + <&gcc USB2_HSPHY_S_ARES>; > + reset-names = "por_rst", "srif_rst"; > +}; > -- > 2.11.0 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
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