[PATCH] ARM: dts: imx7d-smegw01: Describe USBOTG1 as host

Shawn Guo shawnguo at kernel.org
Mon Mar 13 01:08:51 PDT 2023


On Thu, Feb 09, 2023 at 10:04:29AM -0300, Fabio Estevam wrote:
> The USBOTG1 port will always operate in host mode in Linux,

in Linux?  It could operate in otg mode in bootloader or other OS?

Shawn

> so describe dr_mode accordingly.
> 
> Signed-off-by: Fabio Estevam <festevam at denx.de>
> ---
>  arch/arm/boot/dts/imx7d-smegw01.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/imx7d-smegw01.dts b/arch/arm/boot/dts/imx7d-smegw01.dts
> index c0f00f5db11e..386485755676 100644
> --- a/arch/arm/boot/dts/imx7d-smegw01.dts
> +++ b/arch/arm/boot/dts/imx7d-smegw01.dts
> @@ -190,7 +190,7 @@ &uart3 {
>  &usbotg1 {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_usbotg1_lpsr>;
> -	dr_mode = "otg";
> +	dr_mode = "host";
>  	vbus-supply = <&reg_usbotg_vbus>;
>  	status = "okay";
>  };
> -- 
> 2.25.1
> 



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