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7b9cf84031
Since we will use these bindings on sunxi, bring them in from Linux 4.0-rc1. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
28 lines
816 B
Plaintext
28 lines
816 B
Plaintext
* Allwinner GMAC ethernet controller
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This device is a platform glue layer for stmmac.
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Please see stmmac.txt for the other unchanged properties.
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Required properties:
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- compatible: Should be "allwinner,sun7i-a20-gmac"
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- clocks: Should contain the GMAC main clock, and tx clock
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The tx clock type should be "allwinner,sun7i-a20-gmac-clk"
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- clock-names: Should contain the clock names "stmmaceth",
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and "allwinner_gmac_tx"
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Optional properties:
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- phy-supply: phandle to a regulator if the PHY needs one
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Examples:
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gmac: ethernet@01c50000 {
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compatible = "allwinner,sun7i-a20-gmac";
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reg = <0x01c50000 0x10000>,
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<0x01c20164 0x4>;
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interrupts = <0 85 1>;
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interrupt-names = "macirq";
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clocks = <&ahb_gates 49>, <&gmac_tx>;
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clock-names = "stmmaceth", "allwinner_gmac_tx";
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phy-mode = "mii";
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};
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