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arm64: dts: renesas: cat875: Add ethernet support

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This patch adds ethernet support to the sub board.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Biju Das 2019-01-16 18:37:50 +00:00 committed by Simon Horman
parent a102b93eaf
commit 6b170cd3ed
1 changed files with 30 additions and 0 deletions
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30
arch/arm64/boot/dts/renesas/cat875.dtsi
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@ -7,4 +7,34 @@
/ {
model = "Silicon Linux sub board for CAT874 (CAT875)";
aliases {
ethernet0 = &avb;
};
};
&avb {
pinctrl-0 = <&avb_pins>;
pinctrl-names = "default";
renesas,no-ether-link;
phy-handle = <&phy0>;
phy-mode = "rgmii";
status = "okay";
phy0: ethernet-phy@0 {
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio2>;
interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
};
};
&pfc {
avb_pins: avb {
mux {
groups = "avb_mii";
function = "avb";
};
};
};