[PATCH 1/2] Revert "arm64: dts: imx93-tqma9352-mba93xxca: enable Open Drain for MDIO"

From: Alexander Stein
Date: Thu Apr 17 2025 - 04:15:50 EST


From: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx>

Using the MDIO pins with Open Drain causes spec violations of the
signals. Revert the changes.

This reverts commit 9015397c2f2d9d327c0cf88d74e39c4858cb4912.

Signed-off-by: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx>
Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
.../arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
index 1ff2754255fa7..994be4e649343 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
@@ -649,8 +649,8 @@ 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
+ /* SION | HYS | FSEL_2 | DSE X4 */
+ 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
@@ -681,8 +681,8 @@ 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
+ /* SION | HYS | FSEL_2 | DSE X4 */
+ 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