* [PATCH] ARM: dts: imx6: phycore: Add phy-reset-post-delay
@ 2026-10-01 10:41 Florijan Plohl
0 siblings, 0 replies; only message in thread
From: Florijan Plohl @ 2026-10-01 10:41 UTC (permalink / raw)
To: s.hauer, barebox; +Cc: upstream
From: Stefan Riedmueller <s.riedmueller@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@phytec.de>
Signed-off-by: Florijan Plohl <florijan.plohl@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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2026-10-01 10:41 [PATCH] ARM: dts: imx6: phycore: Add phy-reset-post-delay Florijan Plohl
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