Enable link-pin for S4SK board.

Signed-off-by: Michael Dege <michael.dege@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a779f4-s4sk.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779f4-s4sk.dts b/arch/arm64/boot/dts/renesas/r8a779f4-s4sk.dts
index 67b18f2bffbd..a4855c215d2f 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f4-s4sk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779f4-s4sk.dts
@@ -185,6 +185,7 @@ &rswitch {
 
 &rswitch_port0 {
 	reg = <0>;
+	link-pin;
 	phy-handle = <&ic99>;
 	phy-mode = "sgmii";
 	phys = <&eth_serdes 0>;
@@ -204,6 +205,7 @@ ic99: ethernet-phy@1 {
 
 &rswitch_port1 {
 	reg = <1>;
+	link-pin;
 	phy-handle = <&ic102>;
 	phy-mode = "sgmii";
 	phys = <&eth_serdes 1>;

-- 
2.43.0