| Message ID | 1504088752-6204-1-git-send-email-jaswinder.singh@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | net: ethernet: Socionext Netsec | expand |
On Wed, Aug 30, 2017 at 8:49 PM, Andrew Lunn <andrew@lunn.ch> wrote: > On Wed, Aug 30, 2017 at 03:55:52PM +0530, Jassi Brar wrote: >> This patch adds documentation for Device-Tree bindings for the >> Socionext NetSec Controller driver. >> >> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> >> --- >> .../devicetree/bindings/net/socionext-netsec.txt | 46 ++++++++++++++++++++++ >> 1 file changed, 46 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..12d596c >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/net/socionext-netsec.txt >> @@ -0,0 +1,46 @@ >> +* Socionext NetSec Ethernet Controller IP >> + >> +Required properties: >> +- compatible: Should be "socionext,netsecv5" >> +- reg: Address and length of the register sets, the first is the main >> + registers, then the rdlar and tdlar regions for the SoC >> +- interrupts: Should contain ethernet controller interrupt >> +- clocks: phandle to any clocks to be switched by runtime_pm >> +- phy-mode: See ethernet.txt file in the same directory > >> +- max-speed: See ethernet.txt file in the same directory >> +- max-frame-size: See ethernet.txt file in the same directory, if 9000 or >> + above jumbo frames are enabled >> +- local-mac-address: See ethernet.txt file in the same directory > > These three are required, not optimal? > optional :) >> +- phy-handle: phandle to select child phy >> + >> +Optional properties: >> +- use-jumbo: Boolean property to suggest if jumbo packets should be used or not >> + >> +For the child phy >> + >> +- compatible "ethernet-phy-ieee802.3-c22" is needed > > This is normally considered optional. Why require it? > Yes, will do. Thanks.
On Wed, Aug 30, 2017 at 03:55:52PM +0530, Jassi Brar wrote: > This patch adds documentation for Device-Tree bindings for the > Socionext NetSec Controller driver. > > Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> > --- > .../devicetree/bindings/net/socionext-netsec.txt | 46 ++++++++++++++++++++++ > 1 file changed, 46 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..12d596c > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/socionext-netsec.txt > @@ -0,0 +1,46 @@ > +* Socionext NetSec Ethernet Controller IP > + > +Required properties: > +- compatible: Should be "socionext,netsecv5" This should be SoC specific, or also have an SoC specific string. > +- reg: Address and length of the register sets, the first is the main > + registers, then the rdlar and tdlar regions for the SoC > +- interrupts: Should contain ethernet controller interrupt > +- clocks: phandle to any clocks to be switched by runtime_pm > +- phy-mode: See ethernet.txt file in the same directory > +- max-speed: See ethernet.txt file in the same directory > +- max-frame-size: See ethernet.txt file in the same directory, if 9000 or > + above jumbo frames are enabled > +- local-mac-address: See ethernet.txt file in the same directory > +- phy-handle: phandle to select child phy > + > +Optional properties: > +- use-jumbo: Boolean property to suggest if jumbo packets should be used or not Is this common or vendor specific. The former should refer to a common doc. The latter should have a vendor prefix. I'd think the former makes sense here. But then why do you need this and max-frame-size? > + > +For the child phy > + > +- compatible "ethernet-phy-ieee802.3-c22" is needed > +- device_type "ethernet-phy" > +- reg: phy address > + > + > +Example: > + eth0: ethernet { > + compatible = "socionext,netsecv5"; > + reg = <0 0x31600000 0x10000>, <0 0x31618000 0x4000>, <0 0x3161c000 0x4000>; > + interrupts = <0 163 0x4>; > + clocks = <&clk_alw_0_8>; > + phy-mode = "rgmii"; > + max-speed = <1000>; > + max-frame-size = <9000>; > + local-mac-address = [ a4 17 31 00 00 ed ]; > + phy-handle = <ðphy0>; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy0: ethernet-phy@1 { > + device_type = "ethernet-phy"; > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <1>; > + }; > + }; > -- > 2.7.4 > > -- > 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
diff --git a/Documentation/devicetree/bindings/net/socionext-netsec.txt b/Documentation/devicetree/bindings/net/socionext-netsec.txt new file mode 100644 index 0000000..12d596c --- /dev/null +++ b/Documentation/devicetree/bindings/net/socionext-netsec.txt @@ -0,0 +1,46 @@ +* Socionext NetSec Ethernet Controller IP + +Required properties: +- compatible: Should be "socionext,netsecv5" +- reg: Address and length of the register sets, the first is the main + registers, then the rdlar and tdlar regions for the SoC +- interrupts: Should contain ethernet controller interrupt +- clocks: phandle to any clocks to be switched by runtime_pm +- phy-mode: See ethernet.txt file in the same directory +- max-speed: See ethernet.txt file in the same directory +- max-frame-size: See ethernet.txt file in the same directory, if 9000 or + above jumbo frames are enabled +- local-mac-address: See ethernet.txt file in the same directory +- phy-handle: phandle to select child phy + +Optional properties: +- use-jumbo: Boolean property to suggest if jumbo packets should be used or not + +For the child phy + +- compatible "ethernet-phy-ieee802.3-c22" is needed +- device_type "ethernet-phy" +- reg: phy address + + +Example: + eth0: ethernet { + compatible = "socionext,netsecv5"; + reg = <0 0x31600000 0x10000>, <0 0x31618000 0x4000>, <0 0x3161c000 0x4000>; + interrupts = <0 163 0x4>; + clocks = <&clk_alw_0_8>; + phy-mode = "rgmii"; + max-speed = <1000>; + max-frame-size = <9000>; + local-mac-address = [ a4 17 31 00 00 ed ]; + phy-handle = <ðphy0>; + + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@1 { + device_type = "ethernet-phy"; + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; + };
This patch adds documentation for Device-Tree bindings for the Socionext NetSec Controller driver. Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> --- .../devicetree/bindings/net/socionext-netsec.txt | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/socionext-netsec.txt -- 2.7.4