Commit 36c2bf42 authored by Wei Fang's avatar Wei Fang Committed by Shawn Guo
Browse files

arm64: dts: imx95-19x19-evk: fix the overshoot issue of NETC 



The overshoot of MDIO, MDC and ENET1_TDx is too high, so reduce the drive
strength these pins.

Fixes: 025cf789 ("arm64: dts: imx95-19x19-evk: add ENETC 0 support")
Signed-off-by: default avatarWei Fang <wei.fang@nxp.com>
Reviewed-by: default avatarFrank Li <Frank.Li@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 0bdaca09

arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts

+6 −6
Original line number Diff line number Diff line
@@ -566,17 +566,17 @@ &wdog3 { 
&scmi_iomuxc {

	pinctrl_emdio: emdiogrp{

		fsl,pins = <

			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

		>;

	};



	pinctrl_enetc0: enetc0grp {

		fsl,pins = <

			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