[PATCH 7/8] arm: dts: mediatek: add USB nodes for MT7981

[Weijie Gao]

On Mon, 2025-01-27 at 14:40 +0100, Christian Marangi wrote:
> External email : Please do not click links or open attachments until
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> 
> From: John Crispin <john at phrozen.org>
> 
> Add USB PHY nodes for MT7981. These are needed for USB support and
> also
> for PCIe support as the u3 PHY can also be used for PHY.
> 
> Signed-off-by: John Crispin <john at phrozen.org>
> Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
> ---
>  arch/arm/dts/mt7981.dtsi | 48
> ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 48 insertions(+)
> 
> diff --git a/arch/arm/dts/mt7981.dtsi b/arch/arm/dts/mt7981.dtsi
> index b2c4cd7b54a..2360c6bbdca 100644
> --- a/arch/arm/dts/mt7981.dtsi
> +++ b/arch/arm/dts/mt7981.dtsi
> @@ -6,6 +6,7 @@
> 
>  #include <dt-bindings/interrupt-controller/irq.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/phy/phy.h>
>  #include <dt-bindings/clock/mt7981-clk.h>
>  #include <dt-bindings/reset/mt7629-reset.h>
>  #include <dt-bindings/pinctrl/mt65xx.h>
> @@ -315,4 +316,51 @@
>                 status = "disabled";
>         };
> 
> +       xhci: xhci at 11200000 {
> +               compatible = "mediatek,mt7981-xhci",
> +                            "mediatek,mtk-xhci";
> +               reg = <0x11200000 0x2e00>,
> +                     <0x11203e00 0x0100>;
> +               reg-names = "mac", "ippc";
> +               interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
> +               phys = <&u2port0 PHY_TYPE_USB2>,
> +                      <&u3port0 PHY_TYPE_USB3>;
> +               clocks = <&infracfg CLK_INFRA_IUSB_SYS_CK>,
> +                        <&infracfg CLK_INFRA_IUSB_CK>,
> +                        <&infracfg CLK_INFRA_IUSB_133_CK>,
> +                        <&infracfg CLK_INFRA_IUSB_66M_CK>,
> +                        <&topckgen CLK_TOP_U2U3_XHCI_SEL>;
> +               clock-names = "sys_ck",
> +                             "ref_ck",
> +                             "mcu_ck",
> +                             "dma_ck",
> +                             "xhci_ck";
> +               mediatek,u3p-dis-msk = <0x1>;
> +               status = "okay";
> +       };
> +
> +       usbtphy: usb-phy at 11e10000 {
> +               compatible = "mediatek,mt7981",
> +                            "mediatek,generic-tphy-v2";
> +               #address-cells = <1>;
> +               #size-cells = <1>;
> +               status = "okay";
> +
> +               u2port0: usb-phy at 11e10000 {
> +                       reg = <0x11e10000 0x700>;
> +                       clocks = <&topckgen CLK_TOP_USB_FRMCNT_SEL>;
> +                       clock-names = "ref";
> +                       #phy-cells = <1>;
> +                       status = "okay";
> +               };
> +
> +               u3port0: usb-phy at 11e10700 {
> +                       reg = <0x11e10700 0x900>;
> +                       clocks = <&topckgen CLK_TOP_USB3_PHY_SEL>;
> +                       clock-names = "ref";
> +                       #phy-cells = <1>;
> +                       mediatek,syscon-type = <&topmisc 0x218 0>;
> +                       status = "okay";
> +               };
> +       };
>  };
> --
> 2.47.1
> 

Thanks!

Reviewed-by: Weijie Gao <weijie.gao at mediatek.com>
Tested-by: Weijie Gao <weijie.gao at mediatek.com>