[PATCH] arm64: boot: dts: imx8mm-phycore-som: Update eth phy impedance

[Teresa Remmet]

Update the DP83867 ethernet phy impedance settings to
to optimize signal quality and reduce potential signal integrity issues.

Signed-off-by: Teresa Remmet <t.remmet at phytec.de>
---
 arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
index 3d66c6701342..b764f7734868 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
@@ -83,6 +83,7 @@ ethphy0: ethernet-phy at 0 {
 			enet-phy-lane-no-swap;
 			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
 			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,min-output-impedance;
 			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 			reg = <0>;

---
base-commit: ea1013c1539270e372fc99854bc6e4d94eaeff66
change-id: 20251218-wip-t-remmet-phytec-de-bspimx8m-3841_upstream-b63c70f9a49e

Best regards,
-- 
Teresa Remmet <t.remmet at phytec.de>