7e0b4cd062
This patch adds the dts bindings documenation for the Altera SOCFPGA glue layer for the Synopsys STMMAC ethernet driver. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Acked-by: David S. Miller <davem@davemloft.net> --- v3: Remove stray empty line at end of socfpga_cyclone5_socdk.dts v2: Use the dwmac-sti as an example for a glue layer and split patch up to have dts as a separate patch. Also cc dts maintainers since there is a new binding.
36 lines
941 B
Plaintext
36 lines
941 B
Plaintext
Altera SOCFPGA SoC DWMAC controller
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The device node has following properties.
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Required properties:
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- compatible : Should contain "altr,socfpga-stmmac"
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- altr,sysmgr-syscon : Should be the phandle to the system manager node that
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encompasses the glue register, and the register offset.
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Sub-nodes:
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The dwmac core should be added as subnode to SOCFPGA dwmac glue.
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- dwmac : The binding details of dwmac can be found in
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Documentation/devicetree/bindings/net/stmmac.txt
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Example:
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ethernet0: ethernet0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "altr,socfpga-stmmac";
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altr,sysmgr-syscon = <&sysmgr 0x60>;
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status = "disabled";
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ranges;
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gmac0: gmac0@ff700000 {
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compatible = "snps,dwmac-3.70a", "snps,dwmac";
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reg = <0xff700000 0x2000>;
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interrupts = <0 115 4>;
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interrupt-names = "macirq";
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mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
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clocks = <&emac0_clk>;
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clock-names = "stmmaceth";
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};
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};
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