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board/aarch64: alder: Disable EEE

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Empirical studies shows that the surge protection on the alder board
is not compatible with Energy Efficient Ethernet.

Root cause has not yet been determined.
This commit is contained in:
Tobias Waldekranz
2023-11-27 16:54:46 +01:00
committed by Joachim Wiberg
parent e26ff791eb
commit 985c2fd600
1 changed files with 18 additions and 8 deletions
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board/aarch64/dts/alder/alder.dtsi
+18 -8
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@@ -442,14 +442,24 @@
mdio {
#address-cells = <1>;
#size-cells = <0>;
swphy1: ethernet-phy@1 { reg = <0x1>; };
swphy2: ethernet-phy@2 { reg = <0x2>; };
swphy3: ethernet-phy@3 { reg = <0x3>; };
swphy4: ethernet-phy@4 { reg = <0x4>; };
swphy5: ethernet-phy@5 { reg = <0x5>; };
swphy6: ethernet-phy@6 { reg = <0x6>; };
swphy7: ethernet-phy@7 { reg = <0x7>; };
swphy8: ethernet-phy@8 { reg = <0x8>; };
#define SWPHY(_n) \
ethernet-phy@_n { \
compatible = "ethernet-phy-ieee802.3-c22"; \
reg = <_n>; \
eee-broken-100tx; \
eee-broken-1000t; \
}
swphy1: SWPHY(1);
swphy2: SWPHY(2);
swphy3: SWPHY(3);
swphy4: SWPHY(4);
swphy5: SWPHY(5);
swphy6: SWPHY(6);
swphy7: SWPHY(7);
swphy8: SWPHY(8);
#undef SWPHY
};
};
};