>
> Caution: EXT Email
>
> Am Donnerstag, 16. März 2023, 22:27:10 CET schrieb Frank Li:
> > There are cadence usb3.0 controller in 8qxp and 8qm.
> > Add usb3 node at common connect subsystem.
> >
> > Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
> > ---
> > .../boot/dts/freescale/imx8-ss-conn.dtsi | 72 +++++++++++++++++++
> > 1 file changed, 72 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
> > b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi index
> > 4852760adeee..389f52f16a5c 100644
> > --- a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
> > @@ -138,6 +138,56 @@ fec2: ethernet@5b050000 {
> > status = "disabled";
> > };
> >
> > + usbotg3: usb@5b110000 {
> > + compatible = "fsl,imx8qm-usb3";
>
> Mh, is imx8qm considered a subset of imx8qxp or vice versa?
> Maybe it's worth adding a dedicated compatible for imx8qxp as well.
Imx8qxp is subset of imx8qm.
This part is the same between qxp and qm.
If exact same, I think not necessary to add compatible string.
>
> Best regards,
> Alexander
>
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > + ranges;
> > + reg = <0x5b110000 0x10000>;
> > + clocks = <&usb3_lpcg IMX_LPCG_CLK_1>,
> > + <&usb3_lpcg IMX_LPCG_CLK_0>,
> > + <&usb3_lpcg IMX_LPCG_CLK_7>,
>
