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Wei FangShawn Guo
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arm64: dts: imx95-15x15-evk: fix the overshoot issue of NETC
The overshoot of MDIO, MDC, ENET1_TDx and ENET2_TDx is too high, so reduce the drive strength of these pins. Fixes: e3e8b19 ("arm64: dts: imx95: Add imx95-15x15-evk support") Signed-off-by: Wei Fang <[email protected]> Reviewed-by: Frank Li <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
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arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts

Lines changed: 10 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -574,17 +574,17 @@
574574
&scmi_iomuxc {
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pinctrl_emdio: emdiogrp {
576576
fsl,pins = <
577-
IMX95_PAD_ENET2_MDC__NETCMIX_TOP_NETC_MDC 0x57e
578-
IMX95_PAD_ENET2_MDIO__NETCMIX_TOP_NETC_MDIO 0x97e
577+
IMX95_PAD_ENET2_MDC__NETCMIX_TOP_NETC_MDC 0x50e
578+
IMX95_PAD_ENET2_MDIO__NETCMIX_TOP_NETC_MDIO 0x90e
579579
>;
580580
};
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582582
pinctrl_enetc0: enetc0grp {
583583
fsl,pins = <
584-
IMX95_PAD_ENET1_TD3__NETCMIX_TOP_ETH0_RGMII_TD3 0x57e
585-
IMX95_PAD_ENET1_TD2__NETCMIX_TOP_ETH0_RGMII_TD2 0x57e
586-
IMX95_PAD_ENET1_TD1__NETCMIX_TOP_ETH0_RGMII_TD1 0x57e
587-
IMX95_PAD_ENET1_TD0__NETCMIX_TOP_ETH0_RGMII_TD0 0x57e
584+
IMX95_PAD_ENET1_TD3__NETCMIX_TOP_ETH0_RGMII_TD3 0x50e
585+
IMX95_PAD_ENET1_TD2__NETCMIX_TOP_ETH0_RGMII_TD2 0x50e
586+
IMX95_PAD_ENET1_TD1__NETCMIX_TOP_ETH0_RGMII_TD1 0x50e
587+
IMX95_PAD_ENET1_TD0__NETCMIX_TOP_ETH0_RGMII_TD0 0x50e
588588
IMX95_PAD_ENET1_TX_CTL__NETCMIX_TOP_ETH0_RGMII_TX_CTL 0x57e
589589
IMX95_PAD_ENET1_TXC__NETCMIX_TOP_ETH0_RGMII_TX_CLK 0x58e
590590
IMX95_PAD_ENET1_RX_CTL__NETCMIX_TOP_ETH0_RGMII_RX_CTL 0x57e
@@ -598,10 +598,10 @@
598598

599599
pinctrl_enetc1: enetc1grp {
600600
fsl,pins = <
601-
IMX95_PAD_ENET2_TD3__NETCMIX_TOP_ETH1_RGMII_TD3 0x57e
602-
IMX95_PAD_ENET2_TD2__NETCMIX_TOP_ETH1_RGMII_TD2 0x57e
603-
IMX95_PAD_ENET2_TD1__NETCMIX_TOP_ETH1_RGMII_TD1 0x57e
604-
IMX95_PAD_ENET2_TD0__NETCMIX_TOP_ETH1_RGMII_TD0 0x57e
601+
IMX95_PAD_ENET2_TD3__NETCMIX_TOP_ETH1_RGMII_TD3 0x50e
602+
IMX95_PAD_ENET2_TD2__NETCMIX_TOP_ETH1_RGMII_TD2 0x50e
603+
IMX95_PAD_ENET2_TD1__NETCMIX_TOP_ETH1_RGMII_TD1 0x50e
604+
IMX95_PAD_ENET2_TD0__NETCMIX_TOP_ETH1_RGMII_TD0 0x50e
605605
IMX95_PAD_ENET2_TX_CTL__NETCMIX_TOP_ETH1_RGMII_TX_CTL 0x57e
606606
IMX95_PAD_ENET2_TXC__NETCMIX_TOP_ETH1_RGMII_TX_CLK 0x58e
607607
IMX95_PAD_ENET2_RX_CTL__NETCMIX_TOP_ETH1_RGMII_RX_CTL 0x57e

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