diff options
| author |   Markus Niebel <Markus.Niebel@ew.tq-group.com> | 2024-12-05 16:07:28 +0100 |
|---|---|---|
| committer |   Shawn Guo <shawnguo@kernel.org> | 2024-12-30 12:29:45 +0800 |
| commit | 9015397c2f2d9d327c0cf88d74e39c4858cb4912 (patch) | |
| tree | 9e3fe50a5f7c43fcca1b124bfc82305a2e7f33db | |
| parent | arm64: dts: imx93-9x9-qsb: add temp-sensor nxp,p3t1085 (diff) | |
| download | wireguard-linux-9015397c2f2d9d327c0cf88d74e39c4858cb4912.tar.xz wireguard-linux-9015397c2f2d9d327c0cf88d74e39c4858cb4912.zip | |
arm64: dts: imx93-tqma9352-mba93xxca: enable Open Drain for MDIO
The board has a pull-up resistor for MDIO pin per PHY design guide.
When MDIO is idle, it needs to be high and open drain is better
to be used here for power saving.
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts | 8 |
1 files 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 599df32976e2..8e939d716aac 100644 --- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts @@ -627,8 +627,8 @@ fsl,pins = < /* PD | FSEL_2 | DSE X4 */ MX93_PAD_ENET1_MDC__ENET_QOS_MDC 0x51e - /* SION | HYS | FSEL_2 | DSE X4 */ - MX93_PAD_ENET1_MDIO__ENET_QOS_MDIO 0x4000111e + /* SION | HYS | ODE | FSEL_2 | DSE X4 */ + MX93_PAD_ENET1_MDIO__ENET_QOS_MDIO 0x4000191e /* HYS | FSEL_0 | DSE no drive */ MX93_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0 0x1000 MX93_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1 0x1000 @@ -659,8 +659,8 @@ fsl,pins = < /* PD | FSEL_2 | DSE X4 */ MX93_PAD_ENET2_MDC__ENET1_MDC 0x51e - /* SION | HYS | FSEL_2 | DSE X4 */ - MX93_PAD_ENET2_MDIO__ENET1_MDIO 0x4000111e + /* SION | HYS | ODE | FSEL_2 | DSE X4 */ + MX93_PAD_ENET2_MDIO__ENET1_MDIO 0x4000191e /* HYS | FSEL_0 | DSE no drive */ MX93_PAD_ENET2_RD0__ENET1_RGMII_RD0 0x1000 MX93_PAD_ENET2_RD1__ENET1_RGMII_RD1 0x1000 |