i.MX7ULP need properly set System Integration Module(SIM) module to make usb wakeup work well. This will add a "nxp,sim" property for usbphy1. Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx> --- arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi b/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi index ac338320ac1d..b093f2a447ae 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi @@ -214,6 +214,7 @@ usbphy1: usb-phy@40350000 { interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; clocks = <&pcc2 IMX7ULP_CLK_USB_PHY>; #phy-cells = <0>; + nxp,sim = <&sim>; }; usdhc0: mmc@40370000 { -- 2.34.1