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arm64: dts: renesas: Add compatible properties to RTL8211E Ethernet PHYs

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Add compatible values to Ethernet PHY subnodes representing Realtek
RTL8211E 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>
Tested-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/3b366e3dddd4d3cd7e89b92d3a8f78f6dc18e244.1631174218.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2021-09-09 10:49:45 +02:00
parent 722d55f3a9
commit d45ba2a5f7
2 changed files with 4 additions and 0 deletions
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2
arch/arm64/boot/dts/renesas/cat875.dtsi
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@ -21,6 +21,8 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
compatible = "ethernet-phy-id001c.c915",
"ethernet-phy-ieee802.3-c22";
reg = <0>;
interrupt-parent = <&gpio2>;
interrupts = <21 IRQ_TYPE_LEVEL_LOW>;

2
arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
View file

@ -24,6 +24,8 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
compatible = "ethernet-phy-id001c.c915",
"ethernet-phy-ieee802.3-c22";
reg = <0>;
interrupt-parent = <&gpio2>;
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;