Re: [PATCH RFT] ARM: stm32mp: lxa: reuse USB nodes from upstream DT

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

Hi,

On 1/20/26 2:17 PM, Ahmad Fatoum wrote:
> Disabling EHCI in favor of OHCI has been part of the TAC DT since a few
> years back. Let's reuse the same DT description the kernel uses and see
> what the fallout is.
> 
> Cc: Rouven Czerwinski <rouven.czerwinski@linaro.org>
> Cc: Leonard Göhrs <l.goehrs@pengutronix.de>
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

Leonard reported off-list that this worked for him on the LXA TAC, so I
think this is ok to merge.

Cheers,
Ahmad

> ---
>  arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi | 8 --------
>  arch/arm/dts/stm32mp15xc-lxa-tac.dtsi       | 8 --------
>  2 files changed, 16 deletions(-)
> 
> diff --git a/arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi b/arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi
> index 2312dd08280e..701981358c68 100644
> --- a/arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi
> +++ b/arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi
> @@ -83,14 +83,6 @@ last_chosen@10 {
>  	};
>  };
>  
> -&usbh_ehci {
> -	status = "disabled";
> -};
> -
> -&usbh_ohci {
> -	status = "okay";
> -};
> -
>  &baseboard_eeprom {
>  	partitions {
>  		compatible = "fixed-partitions";
> diff --git a/arch/arm/dts/stm32mp15xc-lxa-tac.dtsi b/arch/arm/dts/stm32mp15xc-lxa-tac.dtsi
> index 0cb66500db47..6bd119a799e0 100644
> --- a/arch/arm/dts/stm32mp15xc-lxa-tac.dtsi
> +++ b/arch/arm/dts/stm32mp15xc-lxa-tac.dtsi
> @@ -128,11 +128,3 @@ backend_state_emmc: partition@c0000 {
>  		};
>  	};
>  };
> -
> -&usbh_ehci {
> -	status = "disabled";
> -};
> -
> -&usbh_ohci {
> -	status = "okay";
> -};

-- 
Pengutronix e.K.                  |                             |
Steuerwalder Str. 21              | http://www.pengutronix.de/  |
31137 Hildesheim, Germany         | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686  | Fax:   +49-5121-206917-5555 |