[PATCH] ARM: dts: renesas: Add compatible properties to KSZ9031 Ethernet PHYs on Salvator-X boards

[Marek Vasut]

Add compatible values to Ethernet PHY subnodes representing Micrel
KSZ9031 PHYs on R-Car Gen3 Salvator-X boards. This allows software
to identify the PHY model at any time, regardless of the state of
the PHY reset line.

This is a fix for missed addition of these properties on Salvator-X
boards.

Ported from Linux kernel commit 722d55f3a9bd810f3a1a31916cc74e2915a994ce .

Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
---
 arch/arm/dts/salvator-common.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/dts/salvator-common.dtsi b/arch/arm/dts/salvator-common.dtsi
index 98bbcafc8c0..23fdd1115b2 100644
--- a/arch/arm/dts/salvator-common.dtsi
+++ b/arch/arm/dts/salvator-common.dtsi
@@ -328,6 +328,8 @@
 	status = "okay";
 
 	phy0: ethernet-phy at 0 {
+		compatible = "ethernet-phy-id0022.1622",
+			     "ethernet-phy-ieee802.3-c22";
 		rxc-skew-ps = <1500>;
 		reg = <0>;
 		interrupt-parent = <&gpio2>;
-- 
2.40.1