[PATCH] ARM: dts: nxp: imx6qdl: add dr_mode to usbotg

[Xu Yang]

Hi,

On Thu, Dec 12, 2024 at 12:31:26PM +0800, Hui Wang wrote:
> For the chipidea usb driver, if the dr_mode is not set, it will set
> the device to otg mode by default, so here the dr_mode has not been
> set for a long time. But some testcases need to parse the dr_mode from
> DT and decide the follow-up test strategy, here set the dr_mode to otg
> explicitly for QA's testcases.

The dr_mode is board specific property, so we normally don't put it in
dtsi file. Also, imx6qdl.dtsi is a common dtsi, therefore it's not a
correct place. I wonder you don't set dr_mode in other dts file which
include will imx6qdl.dtsi?

Thanks,
Xu Yang

> 
> Signed-off-by: Hui Wang <hui.wang at canonical.com>
> ---
>  arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi
> index d2200c9db25a..285fb7314a88 100644
> --- a/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi
> +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi
> @@ -982,6 +982,7 @@ usbotg: usb at 2184000 {
>  				clocks = <&clks IMX6QDL_CLK_USBOH3>;
>  				fsl,usbphy = <&usbphy1>;
>  				fsl,usbmisc = <&usbmisc 0>;
> +				dr_mode = "otg";
>  				ahb-burst-config = <0x0>;
>  				tx-burst-size-dword = <0x10>;
>  				rx-burst-size-dword = <0x10>;
> -- 
> 2.34.1
>