Re: [linux-sunxi] [PATCH v2 3/9] arm64: allwinner: dts: h6: add USB2-related device nodes

[Chen-Yu Tsai]

On Fri, Jul 6, 2018 at 11:37 PM, Icenowy Zheng <icenowy@xxxxxxx> wrote:
> Allwinner H6 has two USB2 ports, one OTG and one host-only.
>
> Add device tree nodes related to them.
>
> Signed-off-by: Icenowy Zheng <icenowy@xxxxxxx>
> ---
>  arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 90 ++++++++++++++++++++
>  1 file changed, 90 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
> index c72da8cd9ef5..62fc0f5e10ba 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
> @@ -174,6 +174,96 @@
>                         status = "disabled";
>                 };
>
> +               usb2otg: usb@5100000 {
> +                       compatible = "allwinner,sun8i-a33-musb";
> +                       reg = <0x05100000 0x0400>;
> +                       clocks = <&ccu CLK_BUS_OTG>;
> +                       resets = <&ccu RST_BUS_OTG>;
> +                       interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
> +                       interrupt-names = "mc";
> +                       phys = <&usb2phy 0>;
> +                       phy-names = "usb";
> +                       extcon = <&usb2phy 0>;
> +                       status = "disabled";
> +               };
> +
> +               usb2phy: phy@5100400 {
> +                       compatible = "allwinner,sun50i-h6-usb-phy";
> +                       reg = <0x05100400 0x14>,
> +                             <0x05101800 0x4>,
> +                             <0x05311800 0x4>;
> +                       reg-names = "phy_ctrl",
> +                                   "pmu0",
> +                                   "pmu3";
> +                       clocks = <&ccu CLK_USB_PHY0>,
> +                                <&ccu CLK_USB_PHY3>;
> +                       clock-names = "usb0_phy",
> +                                     "usb3_phy";
> +                       resets = <&ccu RST_USB_PHY0>,
> +                                <&ccu RST_USB_PHY3>;
> +                       reset-names = "usb0_reset",
> +                                     "usb3_reset";
> +                       status = "disabled";
> +                       #phy-cells = <1>;
> +               };
> +
> +               ehci0: usb@5101000 {
> +                       compatible = "allwinner,sun50i-h6-ehci", "generic-ehci";
> +                       reg = <0x05101000 0x100>;
> +                       interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&ccu CLK_BUS_OHCI0>,
> +                                <&ccu CLK_BUS_EHCI0>,
> +                                <&ccu CLK_USB_OHCI0>;
> +                       resets = <&ccu RST_BUS_OHCI0>,
> +                                <&ccu RST_BUS_EHCI0>;
> +                       status = "disabled";
> +               };
> +
> +               ohci0: usb@5101400 {
> +                       compatible = "allwinner,sun50i-h6-ohci", "generic-ohci";
> +                       reg = <0x05101400 0x100>;
> +                       interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&ccu CLK_BUS_OHCI0>,
> +                                <&ccu CLK_USB_OHCI0>;
> +                       resets = <&ccu RST_BUS_OHCI0>;
> +                       status = "disabled";
> +               };
> +
> +               usb3phy: phy@5210000 {

Maybe you should split this one out and put it in the USB 3.0 patch?

ChenYu

> +                       compatible = "allwinner,sun50i-h6-usb3-phy";
> +                       reg = <0x5210000 0x10000>;
> +                       clocks = <&ccu CLK_USB_PHY1>;
> +                       resets = <&ccu RST_USB_PHY1>;
> +                       #phy-cells = <0>;
> +                       status = "disabled";
> +               };
> +
> +               ehci3: usb@5311000 {
> +                       compatible = "allwinner,sun50i-h6-ehci", "generic-ehci";
> +                       reg = <0x05311000 0x100>;
> +                       interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&ccu CLK_BUS_OHCI3>,
> +                                <&ccu CLK_BUS_EHCI3>,
> +                                <&ccu CLK_USB_OHCI3>;
> +                       resets = <&ccu RST_BUS_OHCI3>,
> +                                <&ccu RST_BUS_EHCI3>;
> +                       phys = <&usb2phy 3>;
> +                       phy-names = "usb";
> +                       status = "disabled";
> +               };
> +
> +               ohci3: usb@5311400 {
> +                       compatible = "allwinner,sun50i-h6-ohci", "generic-ohci";
> +                       reg = <0x05311400 0x100>;
> +                       interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&ccu CLK_BUS_OHCI3>,
> +                                <&ccu CLK_USB_OHCI3>;
> +                       resets = <&ccu RST_BUS_OHCI3>;
> +                       phys = <&usb2phy 3>;
> +                       phy-names = "usb";
> +                       status = "disabled";
> +               };
> +
>                 r_ccu: clock@7010000 {
>                         compatible = "allwinner,sun50i-h6-r-ccu";
>                         reg = <0x07010000 0x400>;
> --
> 2.17.1
>
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