On Wed, Jan 31, 2024 at 07:43:18PM +0800, Xu Yang wrote: > Add USB nodes on i.MX8ULP platform which has 2 USB controllers. > > Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx> > > --- > Changes in v2: > - no changes > Changes in v3: > - no changes > Changes in v4: > - no changes > Changes in v5: > - no changes > --- > arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 64 ++++++++++++++++++++++ > 1 file changed, 64 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > index c4a0082f30d3..ead1f57e08ef 100644 > --- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > @@ -28,6 +28,8 @@ aliases { > serial1 = &lpuart5; > serial2 = &lpuart6; > serial3 = &lpuart7; > + usbphy0 = &usbphy1; > + usbphy1 = &usbphy2; Drop these. We have no use for aliases to phys. > }; > > cpus { > @@ -472,6 +474,68 @@ usdhc2: mmc@298f0000 { > status = "disabled"; > }; > > + usbotg1: usb@29900000 { > + compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb", "fsl,imx6ul-usb"; > + reg = <0x29900000 0x200>; > + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&pcc4 IMX8ULP_CLK_USB0>; > + power-domains = <&scmi_devpd IMX8ULP_PD_USB0>; > + phys = <&usbphy1>; > + fsl,usbmisc = <&usbmisc1 0>; > + ahb-burst-config = <0x0>; > + tx-burst-size-dword = <0x8>; > + rx-burst-size-dword = <0x8>; > + status = "disabled"; > + }; > + > + usbmisc1: usbmisc@29900200 { > + compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7d-usbmisc", > + "fsl,imx6q-usbmisc"; > + #index-cells = <1>; Deprecated. Why are you using this? Rob