提交 c5a9ef30 编写于 作者: K Kunihiko Hayashi 提交者: David S. Miller

dt-bindings: net: add DT bindings for Socionext UniPhier AVE

DT bindings for the AVE ethernet controller found on Socionext's
UniPhier platforms.
Signed-off-by: NKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 b39ab140
* 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@65000000 {
compatible = "socionext,uniphier-ld20-ave4";
reg = <0x65000000 0x8500>;
interrupts = <0 66 4>;
phy-mode = "rgmii";
phy-handle = <&ethphy>;
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>;
};
};
};
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