Re: [PATCH v3 5/6] arm64: dts: imx95: add USB2.0 nodes

[Alexander Stein <alexander.stein@ew.tq-group.com>]

Hi,

Am Donnerstag, 27. Februar 2025, 10:53:47 CET schrieb Xu Yang:
> Add USB2.0 controller and phy nodes.
> 
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>

I was able to test this in peripheral mode on TQMa95xxSA + MB-SMARC-2.

Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> # TQMa95xxSA

> ---
> Changes in v3:
>  - no changes
> Changes in v2:
>  - add Rb tag
> ---
>  arch/arm64/boot/dts/freescale/imx95.dtsi | 30 ++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
> index 3af13173de4b..48c2033971bf 100644
> --- a/arch/arm64/boot/dts/freescale/imx95.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
> @@ -463,6 +463,13 @@ its: msi-controller@48040000 {
>  		};
>  	};
>  
> +	usbphynop: usbphynop {
> +		compatible = "usb-nop-xceiv";
> +		clocks = <&scmi_clk IMX95_CLK_HSIO>;
> +		clock-names = "main_clk";
> +		#phy-cells = <0>;
> +	};
> +
>  	soc {
>  		compatible = "simple-bus";
>  		#address-cells = <2>;
> @@ -1579,6 +1586,29 @@ usb3_phy: phy@4c1f0040 {
>  			status = "disabled";
>  		};
>  
> +		usb2: usb@4c200000 {
> +			compatible = "fsl,imx95-usb", "fsl,imx7d-usb", "fsl,imx27-usb";
> +			reg = <0x0 0x4c200000 0x0 0x200>;
> +			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&scmi_clk IMX95_CLK_HSIO>,
> +				 <&scmi_clk IMX95_CLK_32K>;
> +			clock-names = "usb_ctrl_root", "usb_wakeup";
> +			iommus = <&smmu 0xf>;
> +			phys = <&usbphynop>;
> +			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
> +			fsl,usbmisc = <&usbmisc 0>;
> +			status = "disabled";
> +		};
> +
> +		usbmisc: usbmisc@4c200200 {
> +			compatible = "fsl,imx95-usbmisc", "fsl,imx7d-usbmisc",
> +				     "fsl,imx6q-usbmisc";
> +			reg = <0x0 0x4c200200 0x0 0x200>,
> +			      <0x0 0x4c010014 0x0 0x04>;
> +			#index-cells = <1>;
> +		};
> +
>  		pcie0: pcie@4c300000 {
>  			compatible = "fsl,imx95-pcie";
>  			reg = <0 0x4c300000 0 0x10000>,
> 


-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
http://www.tq-group.com/