[PATCH 5/6] arm64: dts: imx93-11x11-evk: reduce the driving strength of net RXC/TXC

Frank Li
2025-06-05T20:59:23Z

From: Clark Wang <xiaoning.wang@nxp.com>

Reduce the driving strength of all Ethernet RGMII R/TXC pads according to
hardware signal measurement result.

Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
---
arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 8688fcb382c06..31fb1cd8daba2 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -673,13 +673,13 @@ MX93_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0 0x57e
MX93_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1 0x57e
MX93_PAD_ENET1_RD2__ENET_QOS_RGMII_RD2 0x57e
MX93_PAD_ENET1_RD3__ENET_QOS_RGMII_RD3 0x57e
- MX93_PAD_ENET1_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x5fe
+ MX93_PAD_ENET1_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x58e
MX93_PAD_ENET1_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x57e
MX93_PAD_ENET1_TD0__ENET_QOS_RGMII_TD0 0x57e
MX93_PAD_ENET1_TD1__ENET_QOS_RGMII_TD1 0x57e
MX93_PAD_ENET1_TD2__ENET_QOS_RGMII_TD2 0x57e
MX93_PAD_ENET1_TD3__ENET_QOS_RGMII_TD3 0x57e
- MX93_PAD_ENET1_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x5fe
+ MX93_PAD_ENET1_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x58e
MX93_PAD_ENET1_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x57e
>;
};
@@ -711,13 +711,13 @@ MX93_PAD_ENET2_RD0__ENET1_RGMII_RD0 0x57e
MX93_PAD_ENET2_RD1__ENET1_RGMII_RD1 0x57e
MX93_PAD_ENET2_RD2__ENET1_RGMII_RD2 0x57e
MX93_PAD_ENET2_RD3__ENET1_RGMII_RD3 0x57e
- MX93_PAD_ENET2_RXC__ENET1_RGMII_RXC 0x5fe
+ MX93_PAD_ENET2_RXC__ENET1_RGMII_RXC 0x58e
MX93_PAD_ENET2_RX_CTL__ENET1_RGMII_RX_CTL 0x57e
MX93_PAD_ENET2_TD0__ENET1_RGMII_TD0 0x57e
MX93_PAD_ENET2_TD1__ENET1_RGMII_TD1 0x57e
MX93_PAD_ENET2_TD2__ENET1_RGMII_TD2 0x57e
MX93_PAD_ENET2_TD3__ENET1_RGMII_TD3 0x57e
- MX93_PAD_ENET2_TXC__ENET1_RGMII_TXC 0x5fe
+ MX93_PAD_ENET2_TXC__ENET1_RGMII_TXC 0x58e
MX93_PAD_ENET2_TX_CTL__ENET1_RGMII_TX_CTL 0x57e
>;
};
--
2.34.1