From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: Markus Niebel <Markus.Niebel@ew.tq-group.com>,
linux@ew.tq-group.com, devicetree@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Alexander Stein <alexander.stein@ew.tq-group.com>
Subject: [PATCH 2/2] Revert "arm64: dts: imx93-tqma9352-mba93xxla: enable Open Drain for MDIO"
Date: Thu, 17 Apr 2025 10:15:20 +0200 [thread overview]
Message-ID: <20250417081522.1145586-2-alexander.stein@ew.tq-group.com> (raw)
In-Reply-To: <20250417081522.1145586-1-alexander.stein@ew.tq-group.com>
From: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Using the MDIO pins with Open Drain causes spec violations of the
signals. Revert the changes.
This reverts commit 315d7f301e234b99c1b9619f0b14cf288dc7c33f.
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
.../arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
index fc68c79fc0d8b..c98319a8fa81e 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
@@ -641,8 +641,8 @@ 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
@@ -673,8 +673,8 @@ 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
next prev parent reply other threads:[~2025-04-17 8:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-17 8:15 [PATCH 1/2] Revert "arm64: dts: imx93-tqma9352-mba93xxca: " Alexander Stein
2025-04-17 8:15 ` Alexander Stein [this message]
2025-04-25 2:13 ` Shawn Guo
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