From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Lunn Subject: Re: [PATCHv2 1/3] dt-bindings: net: Add DT bindings for Socionext Netsec Date: Tue, 12 Dec 2017 21:37:52 +0100 Message-ID: <20171212203752.GB1523@lunn.ch> References: <1513098873-20977-1-git-send-email-jassisinghbrar@gmail.com> <1513098921-21042-1-git-send-email-jassisinghbrar@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1513098921-21042-1-git-send-email-jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org, arnd.bergmann-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, Jassi Brar List-Id: devicetree@vger.kernel.org On Tue, Dec 12, 2017 at 10:45:21PM +0530, jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org wrote: > From: Jassi Brar > > This patch adds documentation for Device-Tree bindings for the > Socionext NetSec Controller driver. > > Signed-off-by: Ard Biesheuvel > Signed-off-by: Jassi Brar > --- > .../devicetree/bindings/net/socionext-netsec.txt | 43 ++++++++++++++++++++++ > 1 file changed, 43 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/socionext-netsec.txt > > diff --git a/Documentation/devicetree/bindings/net/socionext-netsec.txt b/Documentation/devicetree/bindings/net/socionext-netsec.txt > new file mode 100644 > index 0000000..4695969 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/socionext-netsec.txt > @@ -0,0 +1,45 @@ > +* Socionext NetSec Ethernet Controller IP > + > +Required properties: > +- compatible: Should be "socionext,synquacer-netsec" > +- reg: Address and length of the control register area, followed by the > + address and length of the EEPROM holding the MAC address and > + microengine firmware > +- interrupts: Should contain ethernet controller interrupt > +- clocks: phandle to the PHY reference clock, and any other clocks to be > + switched by runtime_pm > +- clock-names: Required only if more than a single clock is listed in 'clocks'. > + The PHY reference clock must be named 'phy_refclk' > +- phy-mode: See ethernet.txt file in the same directory > +- phy-handle: phandle to select child phy > + > +Optional properties: (See ethernet.txt file in the same directory) > +- dma-coherent: Boolean property, must only be present if memory > + accesses performed by the device are cache coherent > +- local-mac-address > +- mac-address > +- max-speed > +- max-frame-size > + > +Required properties for the child phy: > +- reg: phy address Hi Jassi Just reference phy.txt > + > +Example: > + eth0: netsec@522D0000 { > + compatible = "socionext,synquacer-netsec"; > + reg = <0 0x522D0000 0x0 0x10000>, <0 0x10000000 0x0 0x10000>; > + interrupts = ; > + clocks = <&clk_netsec>; > + phy-mode = "rgmii"; > + max-speed = <1000>; > + max-frame-size = <9000>; > + phy-handle = <ðphy0>; > + > + #address-cells = <1>; > + #size-cells = <0>; > + Please add an mdio node here, and list all the phys and possibly Ethernet switches as children of it. Andrew -- 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