Hi Serge, On 2020/11/11 17:15, Serge Semin wrote: > In accordance with the Generic EHCI/OHCI bindings the corresponding node > name is suppose to comply with the Generic USB HCD DT schema, which > requires the USB nodes to have the name acceptable by the regexp: > "^usb(@.*)?" . Make sure the "generic-ehci" and "generic-ohci"-compatible > nodes are correctly named. > > Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx> > Acked-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> > --- > arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi | 4 ++-- > arch/arm64/boot/dts/hisilicon/hip06.dtsi | 4 ++-- > arch/arm64/boot/dts/hisilicon/hip07.dtsi | 4 ++-- > 3 files changed, 6 insertions(+), 6 deletions(-) > > diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi > index 12bc1d3ed424..a4acecb75c89 100644 > --- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi > +++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi > @@ -585,7 +585,7 @@ pcie: pcie@9860000 { > status = "disabled"; > }; > > - ohci: ohci@9880000 { > + ohci: usb@9880000 { > compatible = "generic-ohci"; > reg = <0x9880000 0x10000>; > interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; > @@ -600,7 +600,7 @@ ohci: ohci@9880000 { > status = "disabled"; > }; > > - ehci: ehci@9890000 { > + ehci: usb@9890000 { > compatible = "generic-ehci"; > reg = <0x9890000 0x10000>; > interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; > diff --git a/arch/arm64/boot/dts/hisilicon/hip06.dtsi b/arch/arm64/boot/dts/hisilicon/hip06.dtsi > index 50ceaa959bdc..1226440d54ad 100644 > --- a/arch/arm64/boot/dts/hisilicon/hip06.dtsi > +++ b/arch/arm64/boot/dts/hisilicon/hip06.dtsi > @@ -373,7 +373,7 @@ refclk: refclk { > #clock-cells = <0>; > }; > > - usb_ohci: ohci@a7030000 { > + usb_ohci: usb@a7030000 { > compatible = "generic-ohci"; > reg = <0x0 0xa7030000 0x0 0x10000>; > interrupt-parent = <&mbigen_usb>; > @@ -382,7 +382,7 @@ usb_ohci: ohci@a7030000 { > status = "disabled"; > }; > > - usb_ehci: ehci@a7020000 { > + usb_ehci: usb@a7020000 { > compatible = "generic-ehci"; > reg = <0x0 0xa7020000 0x0 0x10000>; > interrupt-parent = <&mbigen_usb>; > diff --git a/arch/arm64/boot/dts/hisilicon/hip07.dtsi b/arch/arm64/boot/dts/hisilicon/hip07.dtsi > index 4773a533fce5..93f99a5255ac 100644 > --- a/arch/arm64/boot/dts/hisilicon/hip07.dtsi > +++ b/arch/arm64/boot/dts/hisilicon/hip07.dtsi > @@ -1253,7 +1253,7 @@ uart0: uart@602b0000 { > status = "disabled"; > }; > > - usb_ohci: ohci@a7030000 { > + usb_ohci: usb@a7030000 { > compatible = "generic-ohci"; > reg = <0x0 0xa7030000 0x0 0x10000>; > interrupt-parent = <&mbigen_usb>; > @@ -1262,7 +1262,7 @@ usb_ohci: ohci@a7030000 { > status = "disabled"; > }; > > - usb_ehci: ehci@a7020000 { > + usb_ehci: usb@a7020000 { > compatible = "generic-ehci"; > reg = <0x0 0xa7020000 0x0 0x10000>; > interrupt-parent = <&mbigen_usb>; > Thanks! But a similar patch has been sent out earlier: https://patchwork.kernel.org/project/linux-arm-kernel/patch/20201012131739.1655-8-thunder.leizhen@xxxxxxxxxx/ Best Regards, Wei