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Message-ID: <CAK7LNAQ2TpfZEYGvpe8eJjEnroTLvCpaX1NBdyVQ0YpOyB3qZA@mail.gmail.com> Date: Wed, 27 Dec 2017 10:49:20 +0900 From: Masahiro Yamada <yamada.masahiro@...ionext.com> To: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com> Cc: David Miller <davem@...emloft.net>, netdev@...r.kernel.org, Andrew Lunn <andrew@...n.ch>, Florian Fainelli <f.fainelli@...il.com>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, devicetree@...r.kernel.org, Masami Hiramatsu <masami.hiramatsu@...aro.org>, Jassi Brar <jaswinder.singh@...aro.org> Subject: Re: [PATCH net-next v8 1/2] dt-bindings: net: add DT bindings for Socionext UniPhier AVE 2017-12-25 10:10 GMT+09:00 Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>: > DT bindings for the AVE ethernet controller found on Socionext's > UniPhier platforms. > > Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com> > Signed-off-by: Jassi Brar <jaswinder.singh@...aro.org> > Acked-by: Rob Herring <robh@...nel.org> > --- > .../bindings/net/socionext,uniphier-ave4.txt | 47 ++++++++++++++++++++++ > 1 file changed, 47 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt > > diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt > new file mode 100644 > index 0000000..8b03668 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt > @@ -0,0 +1,47 @@ > +* Socionext AVE ethernet controller > + > +This describes the devicetree bindings for AVE ethernet controller > +implemented on Socionext UniPhier SoCs. > + > +Required properties: > + - compatible: Should be > + - "socionext,uniphier-pro4-ave4" : for Pro4 SoC > + - "socionext,uniphier-pxs2-ave4" : for PXs2 SoC > + - "socionext,uniphier-ld11-ave4" : for LD11 SoC > + - "socionext,uniphier-ld20-ave4" : for LD20 SoC > + - reg: Address where registers are mapped and size of region. > + - interrupts: Should contain the MAC interrupt. > + - phy-mode: See ethernet.txt in the same directory. Allow to choose > + "rgmii", "rmii", or "mii" according to the PHY. > + - phy-handle: Should point to the external phy device. > + See ethernet.txt file in the same directory. > + - clocks: A phandle to the clock for the MAC. > + > +Optional properties: > + - resets: A phandle to the reset control for the MAC. > + - local-mac-address: See ethernet.txt in the same directory. > + > +Required subnode: > + - mdio: A container for child nodes representing phy nodes. > + See phy.txt in the same directory. > + > +Example: > + > + ether: ethernet@...00000 { > + compatible = "socionext,uniphier-ld20-ave4"; > + reg = <0x65000000 0x8500>; > + interrupts = <0 66 4>; > + phy-mode = "rgmii"; > + phy-handle = <ðphy>; > + clocks = <&sys_clk 6>; > + resets = <&sys_rst 6>; > + local-mac-address = [00 00 00 00 00 00]; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + ethphy: ethphy@1 { > + reg = <1>; > + }; > + }; Andrew Lunn suggested to put a blank line before the "mdio" subnode in v7: https://patchwork.kernel.org/patch/10127461/ Does it apply to the "ethphy" subnode, too? Looks like you have a chance for v9. Please consider it. -- Best Regards Masahiro Yamada
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