From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v2 1/6] dt-bindings: phy: Add documentation for NS2 USB3 PHY Date: Thu, 3 Aug 2017 14:03:51 -0500 Message-ID: <20170803190351.x7ed626agwpcakte@rob-hp-laptop> References: <1501109787-15489-1-git-send-email-jon.mason@broadcom.com> <1501109787-15489-2-git-send-email-jon.mason@broadcom.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1501109787-15489-2-git-send-email-jon.mason-dY08KVG/lbpWk0Htik3J/w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jon Mason Cc: Kishon Vijay Abraham I , Florian Fainelli , Mark Rutland , bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On Wed, Jul 26, 2017 at 06:56:22PM -0400, Jon Mason wrote: > From: Yendapally Reddy Dhananjaya Reddy > > Add documentation for USB3 PHY available in NS2 SoC > > Signed-off-by: Yendapally Reddy Dhananjaya Reddy > Signed-off-by: Jon Mason > --- > .../devicetree/bindings/phy/brcm,ns2-usb3-phy.txt | 48 ++++++++++++++++++++++ > 1 file changed, 48 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/brcm,ns2-usb3-phy.txt > > diff --git a/Documentation/devicetree/bindings/phy/brcm,ns2-usb3-phy.txt b/Documentation/devicetree/bindings/phy/brcm,ns2-usb3-phy.txt > new file mode 100644 > index 000000000000..b1c058c37d54 > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/brcm,ns2-usb3-phy.txt > @@ -0,0 +1,48 @@ > +Broadcom USB3 dual port phy for Northstar2 SoC > +This is a child bus node of "brcm,mdio-mux-iproc" node. > + > +Required mdio bus properties: > +- reg: MDIO Bus number for the MDIO interface > +- #address-cells: must be 1 > +- #size-cells: must be 0 > + > +Required PHY properties: > +- compatible: should be "brcm,ns2-usb3-phy" > +- reg: MDIO Phy ID for the MDIO interface > +- #phy-cells: must be 0 > +- #address-cells: must be 1 > +- #size-cells: must be 0 > + > +Sub-nodes: > + Each port's PHY should be represented as a sub-node. > + > +Sub-nodes required properties: > + - reg: the PHY number > + - phy-cells: from the generic PHY bindings, must be 0 > + > +Example: > + > +mdio@1 { > + reg = <0x1>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + usb3_phy: usb3_phy@0 { usb3-phy@0 > + compatible = "brcm,ns2-usb3-phy"; > + reg = <0x0>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + usb3_phy0: usb3_phy@0 { > + reg = <0>; > + #phy-cells = <0>; > + status = "disabled"; Don't show status in examples. With those nits fixed, Acked-by: Rob Herring > + }; > + > + usb3_phy1: usb_phy@1 { > + reg = <1>; > + #phy-cells = <0>; > + status = "disabled"; > + }; > + }; > +}; > -- > 2.7.4 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html