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OpenCloudOS-Kernel/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt

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net: Add EMAC ethernet driver found on Allwinner A10 SoC's The Allwinner A10 has an ethernet controller that seem to be developped internally by them. The exact feature set of this controller is unknown, since there is no public documentation for this IP, and this driver is mostly the one published by Allwinner that has been heavily cleaned up. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-30 11:49:20 +08:00
* Allwinner EMAC ethernet controller
Required properties:
net: ethernet: sunxi: Add new compatibles The Allwinner A10 compatibles were following a slightly different compatible patterns than the rest of the SoCs for historical reasons. Add compatibles matching the other pattern to the ethernet driver for consistency, and keep the older one for backward compatibility. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-02 21:49:11 +08:00
- compatible: should be "allwinner,sun4i-a10-emac" (Deprecated:
"allwinner,sun4i-emac")
net: Add EMAC ethernet driver found on Allwinner A10 SoC's The Allwinner A10 has an ethernet controller that seem to be developped internally by them. The exact feature set of this controller is unknown, since there is no public documentation for this IP, and this driver is mostly the one published by Allwinner that has been heavily cleaned up. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-30 11:49:20 +08:00
- reg: address and length of the register set for the device.
- interrupts: interrupt for the device
DT: net: document Ethernet bindings in one place This patch is an attempt to gather the Ethernet related bindings in one file, like it's done in the MMC and some other subsystems. It should save some of the trouble of documenting several properties over and over in each binding document, instead only making reference to the main file. I have used the Embedded Power Architecture(TM) Platform Requirements (ePAPR) standard as a base for the properties description, also documenting some ad-hoc properties that have been introduced over time despite having direct analogs in ePAPR. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-18 07:41:59 +08:00
- phy: see ethernet.txt file in the same directory.
net: Add EMAC ethernet driver found on Allwinner A10 SoC's The Allwinner A10 has an ethernet controller that seem to be developped internally by them. The exact feature set of this controller is unknown, since there is no public documentation for this IP, and this driver is mostly the one published by Allwinner that has been heavily cleaned up. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-30 11:49:20 +08:00
- clocks: A phandle to the reference clock for this device
Example:
emac: ethernet@01c0b000 {
net: ethernet: sunxi: Add new compatibles The Allwinner A10 compatibles were following a slightly different compatible patterns than the rest of the SoCs for historical reasons. Add compatibles matching the other pattern to the ethernet driver for consistency, and keep the older one for backward compatibility. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-02 21:49:11 +08:00
compatible = "allwinner,sun4i-a10-emac";
net: Add EMAC ethernet driver found on Allwinner A10 SoC's The Allwinner A10 has an ethernet controller that seem to be developped internally by them. The exact feature set of this controller is unknown, since there is no public documentation for this IP, and this driver is mostly the one published by Allwinner that has been heavily cleaned up. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-30 11:49:20 +08:00
reg = <0x01c0b000 0x1000>;
interrupts = <55>;
clocks = <&ahb_gates 17>;
phy = <&phy0>;
};