The USB3 glue layer has 2 areas in the register set, see RM Rev.1 section 11.2.5.2.1 GLUE_usb3 memory map: * USB3 control/status * PHY control/status Provide the memory area to the usb3_phy nodes for accessing the features in the USB3 control area. Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 977783784342..143119789bcf 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -905,7 +905,8 @@ ddr-pmu@3d800000 { usb3_phy0: usb-phy@381f0040 { compatible = "fsl,imx8mp-usb-phy"; - reg = <0x381f0040 0x40>; + reg = <0x381f0040 0x40>, + <0x381f0000 0x20>; clocks = <&clk IMX8MP_CLK_USB_PHY_ROOT>; clock-names = "phy"; assigned-clocks = <&clk IMX8MP_CLK_USB_PHY_REF>; @@ -947,7 +948,8 @@ usb_dwc3_0: usb@38100000 { usb3_phy1: usb-phy@382f0040 { compatible = "fsl,imx8mp-usb-phy"; - reg = <0x382f0040 0x40>; + reg = <0x382f0040 0x40>, + <0x382f0000 0x20>; clocks = <&clk IMX8MP_CLK_USB_PHY_ROOT>; clock-names = "phy"; assigned-clocks = <&clk IMX8MP_CLK_USB_PHY_REF>; -- 2.25.1