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@xxxxxxxxx>
---
arch/arm64/boot/dts/renesas/cat875.dtsi | 2 ++
arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi | 2 ++
2 files changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/cat875.dtsi b/arch/arm64/boot/dts/renesas/cat875.dtsi
index 801ea54b027c43d9..a69d24e9c61db052 100644
--- a/arch/arm64/boot/dts/renesas/cat875.dtsi
+++ b/arch/arm64/boot/dts/renesas/cat875.dtsi
@@ -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>;
diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
index dde3a07bc417c690..ad898c6db4e62df6 100644
--- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
@@ -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>;
--
2.25.1
