[PATCH 2/9] ARM: dts: renesas: Add compatible properties to KSZ8081 Ethernet PHYs
Geert Uytterhoeven
geert+renesas at glider.be
Thu Sep 9 01:49:38 PDT 2021
Add compatible values to Ethernet PHY subnodes representing Micrel
KSZ8081 PHYs on RZ/G1 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 at glider.be>
---
I could not verify the PHY revision number (least significant nibble of
the ID), due to lack of hardware.
---
arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
index 2bcb229844abc5c2..33db5938f2d45c6e 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
@@ -66,6 +66,8 @@ ðer {
status = "okay";
phy1: ethernet-phy at 1 {
+ compatible = "ethernet-phy-id0022.1560",
+ "ethernet-phy-ieee802.3-c22";
reg = <1>;
micrel,led-mode = <1>;
};
--
2.25.1
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