[PATCH 1/1] arm64: dts: imx93-tqma9352-mba91xxca: disable Open Drain for MDIO
Alexander Stein
alexander.stein at ew.tq-group.com
Wed Apr 30 01:18:48 PDT 2025
From: Markus Niebel <Markus.Niebel at ew.tq-group.com>
Using the MDIO pins with Open Drain causes spec violations of the
signals. Revert the changes.
This is similar to commit 14e66e4b13221 ("Revert "arm64: dts:
imx93-tqma9352-mba93xxca: enable Open Drain for MDIO"")
Fixes: e5bc07026f94 ("arm64: add initial device tree for TQMa93xx/MBa91xxCA")
Signed-off-by: Markus Niebel <Markus.Niebel at ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts
index 7b78faa4bfd09..9dbf41cf394bf 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts
@@ -571,7 +571,7 @@ pinctrl_eqos: eqosgrp {
fsl,pins = /* PD | FSEL_2 | DSE X4 */
<MX93_PAD_ENET1_MDC__ENET_QOS_MDC 0x51e>,
/* SION | HYS | ODE | FSEL_2 | DSE X4 */
- <MX93_PAD_ENET1_MDIO__ENET_QOS_MDIO 0x4000191e>,
+ <MX93_PAD_ENET1_MDIO__ENET_QOS_MDIO 0x4000111e>,
/* HYS | FSEL_0 | DSE no drive */
<MX93_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0 0x1000>,
<MX93_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1 0x1000>,
@@ -599,7 +599,7 @@ pinctrl_fec: fecgrp {
fsl,pins = /* PD | FSEL_2 | DSE X4 */
<MX93_PAD_ENET2_MDC__ENET1_MDC 0x51e>,
/* SION | HYS | ODE | FSEL_2 | DSE X4 */
- <MX93_PAD_ENET2_MDIO__ENET1_MDIO 0x4000191e>,
+ <MX93_PAD_ENET2_MDIO__ENET1_MDIO 0x4000111e>,
/* HYS | FSEL_0 | DSE no drive */
<MX93_PAD_ENET2_RD0__ENET1_RGMII_RD0 0x1000>,
<MX93_PAD_ENET2_RD1__ENET1_RGMII_RD1 0x1000>,
--
2.43.0
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