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charset="utf-8" The overshoot of MDIO, MDC and ENET1_TDx is too high, so reduce the drive strength these pins. Fixes: 025cf78938c2 ("arm64: dts: imx95-19x19-evk: add ENETC 0 support") Signed-off-by: Wei Fang Reviewed-by: Frank Li --- arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64= /boot/dts/freescale/imx95-19x19-evk.dts index 6886ea766655..d7d845231312 100644 --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts @@ -566,17 +566,17 @@ &wdog3 { &scmi_iomuxc { pinctrl_emdio: emdiogrp{ fsl,pins =3D < - IMX95_PAD_ENET1_MDC__NETCMIX_TOP_NETC_MDC 0x57e - IMX95_PAD_ENET1_MDIO__NETCMIX_TOP_NETC_MDIO 0x97e + IMX95_PAD_ENET1_MDC__NETCMIX_TOP_NETC_MDC 0x50e + IMX95_PAD_ENET1_MDIO__NETCMIX_TOP_NETC_MDIO 0x90e >; }; =20 pinctrl_enetc0: enetc0grp { fsl,pins =3D < - IMX95_PAD_ENET1_TD3__NETCMIX_TOP_ETH0_RGMII_TD3 0x57e - IMX95_PAD_ENET1_TD2__NETCMIX_TOP_ETH0_RGMII_TD2 0x57e - IMX95_PAD_ENET1_TD1__NETCMIX_TOP_ETH0_RGMII_TD1 0x57e - IMX95_PAD_ENET1_TD0__NETCMIX_TOP_ETH0_RGMII_TD0 0x57e + IMX95_PAD_ENET1_TD3__NETCMIX_TOP_ETH0_RGMII_TD3 0x50e + IMX95_PAD_ENET1_TD2__NETCMIX_TOP_ETH0_RGMII_TD2 0x50e + IMX95_PAD_ENET1_TD1__NETCMIX_TOP_ETH0_RGMII_TD1 0x50e + IMX95_PAD_ENET1_TD0__NETCMIX_TOP_ETH0_RGMII_TD0 0x50e IMX95_PAD_ENET1_TX_CTL__NETCMIX_TOP_ETH0_RGMII_TX_CTL 0x57e IMX95_PAD_ENET1_TXC__NETCMIX_TOP_ETH0_RGMII_TX_CLK 0x58e IMX95_PAD_ENET1_RX_CTL__NETCMIX_TOP_ETH0_RGMII_RX_CTL 0x57e --=20 2.34.1 From nobody Sun Feb 8 01:01:19 2026 Received: from MRWPR03CU001.outbound.protection.outlook.com (mail-francesouthazon11011033.outbound.protection.outlook.com [40.107.130.33]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BAEB42741A2; 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charset="utf-8" The overshoot of MDIO, MDC, ENET1_TDx and ENET2_TDx is too high, so reduce the drive strength of these pins. Fixes: e3e8b199aff8 ("arm64: dts: imx95: Add imx95-15x15-evk support") Signed-off-by: Wei Fang Reviewed-by: Frank Li --- .../boot/dts/freescale/imx95-15x15-evk.dts | 20 +++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts b/arch/arm64= /boot/dts/freescale/imx95-15x15-evk.dts index 6c47f4b47356..9f4d0899a94d 100644 --- a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts @@ -574,17 +574,17 @@ &sai3 { &scmi_iomuxc { pinctrl_emdio: emdiogrp { fsl,pins =3D < - IMX95_PAD_ENET2_MDC__NETCMIX_TOP_NETC_MDC 0x57e - IMX95_PAD_ENET2_MDIO__NETCMIX_TOP_NETC_MDIO 0x97e + IMX95_PAD_ENET2_MDC__NETCMIX_TOP_NETC_MDC 0x50e + IMX95_PAD_ENET2_MDIO__NETCMIX_TOP_NETC_MDIO 0x90e >; }; =20 pinctrl_enetc0: enetc0grp { fsl,pins =3D < - IMX95_PAD_ENET1_TD3__NETCMIX_TOP_ETH0_RGMII_TD3 0x57e - IMX95_PAD_ENET1_TD2__NETCMIX_TOP_ETH0_RGMII_TD2 0x57e - IMX95_PAD_ENET1_TD1__NETCMIX_TOP_ETH0_RGMII_TD1 0x57e - IMX95_PAD_ENET1_TD0__NETCMIX_TOP_ETH0_RGMII_TD0 0x57e + IMX95_PAD_ENET1_TD3__NETCMIX_TOP_ETH0_RGMII_TD3 0x50e + IMX95_PAD_ENET1_TD2__NETCMIX_TOP_ETH0_RGMII_TD2 0x50e + IMX95_PAD_ENET1_TD1__NETCMIX_TOP_ETH0_RGMII_TD1 0x50e + IMX95_PAD_ENET1_TD0__NETCMIX_TOP_ETH0_RGMII_TD0 0x50e IMX95_PAD_ENET1_TX_CTL__NETCMIX_TOP_ETH0_RGMII_TX_CTL 0x57e IMX95_PAD_ENET1_TXC__NETCMIX_TOP_ETH0_RGMII_TX_CLK 0x58e IMX95_PAD_ENET1_RX_CTL__NETCMIX_TOP_ETH0_RGMII_RX_CTL 0x57e @@ -598,10 +598,10 @@ IMX95_PAD_ENET1_RD3__NETCMIX_TOP_ETH0_RGMII_RD3 0x57e =20 pinctrl_enetc1: enetc1grp { fsl,pins =3D < - IMX95_PAD_ENET2_TD3__NETCMIX_TOP_ETH1_RGMII_TD3 0x57e - IMX95_PAD_ENET2_TD2__NETCMIX_TOP_ETH1_RGMII_TD2 0x57e - IMX95_PAD_ENET2_TD1__NETCMIX_TOP_ETH1_RGMII_TD1 0x57e - IMX95_PAD_ENET2_TD0__NETCMIX_TOP_ETH1_RGMII_TD0 0x57e + IMX95_PAD_ENET2_TD3__NETCMIX_TOP_ETH1_RGMII_TD3 0x50e + IMX95_PAD_ENET2_TD2__NETCMIX_TOP_ETH1_RGMII_TD2 0x50e + IMX95_PAD_ENET2_TD1__NETCMIX_TOP_ETH1_RGMII_TD1 0x50e + IMX95_PAD_ENET2_TD0__NETCMIX_TOP_ETH1_RGMII_TD0 0x50e IMX95_PAD_ENET2_TX_CTL__NETCMIX_TOP_ETH1_RGMII_TX_CTL 0x57e IMX95_PAD_ENET2_TXC__NETCMIX_TOP_ETH1_RGMII_TX_CLK 0x58e IMX95_PAD_ENET2_RX_CTL__NETCMIX_TOP_ETH1_RGMII_RX_CTL 0x57e --=20 2.34.1 From nobody Sun Feb 8 01:01:19 2026 Received: from MRWPR03CU001.outbound.protection.outlook.com (mail-francesouthazon11011033.outbound.protection.outlook.com [40.107.130.33]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DF449274666; 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charset="utf-8" The i.MX95 NETC supports SMMU, so add SMMU support. Signed-off-by: Wei Fang --- arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts | 8 ++++++++ arch/arm64/boot/dts/freescale/imx95.dtsi | 8 ++++++++ 2 files changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts b/arch/arm64= /boot/dts/freescale/imx95-15x15-evk.dts index 9f4d0899a94d..e9a5fb36f5d0 100644 --- a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts @@ -494,6 +494,14 @@ &netc_bus0 { <0x60 &its 0x66 0x1>, //ENETC1 VF1 <0x80 &its 0x64 0x1>, //ENETC2 PF <0xc0 &its 0x67 0x1>; + iommu-map =3D <0x0 &smmu 0x20 0x1>, + <0x10 &smmu 0x21 0x1>, + <0x20 &smmu 0x22 0x1>, + <0x40 &smmu 0x23 0x1>, + <0x50 &smmu 0x25 0x1>, + <0x60 &smmu 0x26 0x1>, + <0x80 &smmu 0x24 0x1>, + <0xc0 &smmu 0x27 0x1>; }; =20 &netc_emdio { diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts= /freescale/imx95.dtsi index 632631a29112..32a91d7b51e5 100644 --- a/arch/arm64/boot/dts/freescale/imx95.dtsi +++ b/arch/arm64/boot/dts/freescale/imx95.dtsi @@ -1861,6 +1861,14 @@ netc_bus0: pcie@4ca00000 { <0x90 &its 0x65 0x1>, //ENETC2 VF0 <0xa0 &its 0x66 0x1>, //ENETC2 VF1 <0xc0 &its 0x67 0x1>; //NETC Timer + iommu-map =3D <0x0 &smmu 0x20 0x1>, + <0x10 &smmu 0x21 0x1>, + <0x20 &smmu 0x22 0x1>, + <0x40 &smmu 0x23 0x1>, + <0x80 &smmu 0x24 0x1>, + <0x90 &smmu 0x25 0x1>, + <0xa0 &smmu 0x26 0x1>, + <0xc0 &smmu 0x27 0x1>; /* ENETC0~2 and Timer BAR0 - non-prefetchable memory */ ranges =3D <0x82000000 0x0 0x4cc00000 0x0 0x4cc00000 0x0 0xe0000 /* Timer BAR2 - prefetchable memory */ --=20 2.34.1