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One conflicting resource is usb, where the > imx8dxl has a second usb2 phy @5b110000, while the generic imx8 dtsi has > one usb2 phy and one usb3 phy, and the usb3otg @5b110000. When > including both imx8dxl-ss-conn.dtsi and imx8-ss-conn.dtsi as done in > imx8dxl.dtsi this leads to a duplicate unit-address warning. > > The usb3otg node was introduced after the initial imx8dxl support with > commit a8bd7f155126 ("arm64: dts: imx8qxp: add cadence usb3 support") > and since then leads to warnings like this (when building with ptxdist): > > CPP generic/platform-v8a/build-target/linux-6.12/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts > DTC generic/platform-v8a/packages/linux-6.12/boot/imx8dxl-evk.dtb > /home/adahl/Work/bsp/thorsis/generic/platform-v8a/build-target/linux-6.12/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi:148.24-182.4: Warning (unique_unit_address): /bus@5b000000/usb@5b110000: duplicate unit-address (also used in node /bus@5b000000/usbphy@5b110000) why linux-6.12? maybe just your directory name. trim down "generic/platform-v8a/build-target/linux-6.12/" just keep kernel's related patch here. what command do you use? I have not met this warning. Frank > > Signed-off-by: Alexander Dahl > --- > arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi > index 9b114bed084b..a66ba6d0a8c0 100644 > --- a/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi > @@ -5,6 +5,8 @@ > > /delete-node/ &enet1_lpcg; > /delete-node/ &fec2; > +/delete-node/ &usbotg3; > +/delete-node/ &usb3_phy; > > / { > conn_enet0_root_clk: clock-conn-enet0-root { > > base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 > -- > 2.39.5 >