[PATCH] ARM: dts: imx6: phycore: Add phy-reset-post-delay

Florijan Plohl florijan.plohl at norik.com
Thu Oct 1 03:41:12 PDT 2026


From: Stefan Riedmueller <s.riedmueller at phytec.de>

Give the ADIN1300 PHY enough time to latch the hardware configuration
and setup management interface.

Otherwise the phy_id read as 0x0.

Signed-off-by: Stefan Riedmueller <s.riedmueller at phytec.de>
Signed-off-by: Florijan Plohl <florijan.plohl at norik.com>
---
 arch/arm/dts/imx6qdl-phytec-phycore-som.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/dts/imx6qdl-phytec-phycore-som.dtsi
index c1e67ce2f5..60f7e2c14b 100644
--- a/arch/arm/dts/imx6qdl-phytec-phycore-som.dtsi
+++ b/arch/arm/dts/imx6qdl-phytec-phycore-som.dtsi
@@ -41,6 +41,7 @@ environment-spinor {
 &fec {
 	/delete-property/ phy-supply;
 	phy-reset-duration = <10>; /* in msecs */
+	phy-reset-post-delay = <5>;
 };
 
 &gpmi {
-- 
2.43.0




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