| Message ID | 20190422064046.2822-2-o.rempel@pengutronix.de |
|---|---|
| State | Changes Requested, archived |
| Headers | show |
| Series | MIPS: ath79: add ag71xx support | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success |
On Mon, Apr 22, 2019 at 08:40:44AM +0200, Oleksij Rempel wrote: > Add binding documentation for Atheros/QCA networking IP core used > in many routers. > > Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> > --- > .../devicetree/bindings/net/qca,ar71xx.txt | 44 +++++++++++++++++++ > 1 file changed, 44 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/qca,ar71xx.txt > > diff --git a/Documentation/devicetree/bindings/net/qca,ar71xx.txt b/Documentation/devicetree/bindings/net/qca,ar71xx.txt > new file mode 100644 > index 000000000000..56abf224de2c > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/qca,ar71xx.txt > @@ -0,0 +1,44 @@ Needs some title and info about what this h/w is. > +Required properties: > +- compatible: Should be "qca,<soc>-eth". Currently support compatibles are: > + qca,ar7100-eth - Atheros AR7100 > + qca,ar7240-eth - Atheros AR7240 > + qca,ar7241-eth - Atheros AR7241 > + qca,ar7242-eth - Atheros AR7242 > + qca,ar9130-eth - Atheros AR9130 > + qca,ar9330-eth - Atheros AR9330 > + qca,ar9340-eth - Atheros AR9340 > + qca,qca9530-eth - Qualcomm Atheros QCA9530 > + qca,qca9550-eth - Qualcomm Atheros QCA9550 > + qca,qca9560-eth - Qualcomm Atheros QCA9560 > + > +- reg : Address and length of the register set for the device > +- interrupts : Should contain eth interrupt > +- phy-mode : See ethernet.txt file in the same directory Is there a subset of valid modes? > +- clocks: the clock used by the core > +- clock-names: the names of the clock listed in the clocks property. These are > + "mdio". Seems strange that's the only clock. > +- resets: Should contain phandles to the reset signals > +- reset-names: Should contain the names of reset signal listed in the resets > + property. These are "mac" and "mdio" > + > +Optional properties: > +- phy-handle : phandle to the PHY device connected to this device. > +- fixed-link : Assume a fixed link. See fixed-link.txt in the same directory. > + Use instead of phy-handle. > + > +Optional subnodes: > +- mdio : specifies the mdio bus, used as a container for phy nodes > + according to phy.txt in the same directory > + > +Example: > + > +ethernet@1a000000 { > + compatible = "qca,ar9330-eth"; > + reg = <0x1a000000 0x200>; > + interrupts = <5>; > + resets = <&rst 13>, <&rst 23>; > + reset-names = "mac", "mdio"; > + clocks = <&pll ATH79_CLK_MDIO>; > + clock-names = "mdio"; > + phy-mode = "gmii"; > +}; > -- > 2.20.1 >
diff --git a/Documentation/devicetree/bindings/net/qca,ar71xx.txt b/Documentation/devicetree/bindings/net/qca,ar71xx.txt new file mode 100644 index 000000000000..56abf224de2c --- /dev/null +++ b/Documentation/devicetree/bindings/net/qca,ar71xx.txt @@ -0,0 +1,44 @@ +Required properties: +- compatible: Should be "qca,<soc>-eth". Currently support compatibles are: + qca,ar7100-eth - Atheros AR7100 + qca,ar7240-eth - Atheros AR7240 + qca,ar7241-eth - Atheros AR7241 + qca,ar7242-eth - Atheros AR7242 + qca,ar9130-eth - Atheros AR9130 + qca,ar9330-eth - Atheros AR9330 + qca,ar9340-eth - Atheros AR9340 + qca,qca9530-eth - Qualcomm Atheros QCA9530 + qca,qca9550-eth - Qualcomm Atheros QCA9550 + qca,qca9560-eth - Qualcomm Atheros QCA9560 + +- reg : Address and length of the register set for the device +- interrupts : Should contain eth interrupt +- phy-mode : See ethernet.txt file in the same directory +- clocks: the clock used by the core +- clock-names: the names of the clock listed in the clocks property. These are + "mdio". +- resets: Should contain phandles to the reset signals +- reset-names: Should contain the names of reset signal listed in the resets + property. These are "mac" and "mdio" + +Optional properties: +- phy-handle : phandle to the PHY device connected to this device. +- fixed-link : Assume a fixed link. See fixed-link.txt in the same directory. + Use instead of phy-handle. + +Optional subnodes: +- mdio : specifies the mdio bus, used as a container for phy nodes + according to phy.txt in the same directory + +Example: + +ethernet@1a000000 { + compatible = "qca,ar9330-eth"; + reg = <0x1a000000 0x200>; + interrupts = <5>; + resets = <&rst 13>, <&rst 23>; + reset-names = "mac", "mdio"; + clocks = <&pll ATH79_CLK_MDIO>; + clock-names = "mdio"; + phy-mode = "gmii"; +};
Add binding documentation for Atheros/QCA networking IP core used in many routers. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- .../devicetree/bindings/net/qca,ar71xx.txt | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/qca,ar71xx.txt