Add a devicetree overlay to disable ethernet for boards where it is not populated. Signed-off-by: Benjamin Hahn <B.Hahn@xxxxxxxxx> --- Changes in v2: - Remove the compatible from the overlay - Link to v1: https://lore.kernel.org/r/20240703-bspimx8m-3180-v1-1-e43e035a9b2a@xxxxxxxxx --- arch/arm64/boot/dts/freescale/Makefile | 2 ++ arch/arm64/boot/dts/freescale/imx8mp-phycore-no-eth.dtso | 16 ++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 2cb0212b63c6..16e06e6f055c 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -164,6 +164,8 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb +imx8mp-phyboard-pollux-rdk-no-eth-dtbs += imx8mp-phyboard-pollux-rdk.dtb imx8mp-phycore-no-eth.dtbo +dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk-no-eth.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-hdmi.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-lt6.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-mi1010ait-1cp1.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-no-eth.dtso b/arch/arm64/boot/dts/freescale/imx8mp-phycore-no-eth.dtso new file mode 100644 index 000000000000..5f0278bf61ee --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-no-eth.dtso @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2024 PHYTEC Messtechnik GmbH + * Author: Cem Tenruh <c.tenruh@xxxxxxxxx> + */ + +/dts-v1/; +/plugin/; + +ðphy1 { + status = "disabled"; +}; + +&fec { + status = "disabled"; +}; --- base-commit: e8f897f4afef0031fe618a8e94127a0934896aba change-id: 20240617-bspimx8m-3180-47bed184a854 Best regards, -- Benjamin Hahn <B.Hahn@xxxxxxxxx>