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arm64: dts: renesas: Add compatible properties to AR8031 Ethernet PHYs

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Add compatible values to Ethernet PHY subnodes representing Atheros
AR8031 PHYs on RZ/G2 boards.  This allows software to identify the PHY
model at any time, regardless of the state of the PHY reset line.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Adam Ford <aford173@gmail.com>
Link: https://lore.kernel.org/r/3f1b58756f149f0c634c66abaecc88e699f4c3cc.1631174218.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven
2021-09-09 10:49:43 +02:00
parent ef6e2bf367
commit 18a2427146
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
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@@ -59,6 +59,8 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
compatible = "ethernet-phy-id004d.d074",
"ethernet-phy-ieee802.3-c22";
reg = <0>;
interrupt-parent = <&gpio2>;
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;