[PATCH master v2 4/4] ARM: i.MX8MN: assume USBOTG power domains to be powered

[Sascha Hauer]

On Fri, Aug 05, 2022 at 07:42:15AM +0200, Ahmad Fatoum wrote:
> When i.MX8MN support was first added, upstream device tree did list no
> power domains. Now it does and we defer probe of USB indefinitely
> because we have no power domain driver. If we need to do PCI on the
> i.MX8MM in barebox, there'll likely be no way around importing the power
> domain driver, but for USB which used to work, only thing we need to do
> is ignore the new power domain specification. Do so by adding the
> new barebox,allow-dummy property to the new known-enabled power domain.
> 
> Fixes: b01786baa849 ("dts: update to v5.18-rc1")
> Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
> ---
> v1 -> v2:
>   - no change
> ---
>  arch/arm/dts/imx8mn-evk.dtsi | 2 ++
>  arch/arm/dts/imx8mn.dtsi     | 5 +++++
>  2 files changed, 7 insertions(+)
>  create mode 100644 arch/arm/dts/imx8mn.dtsi
> 
> diff --git a/arch/arm/dts/imx8mn-evk.dtsi b/arch/arm/dts/imx8mn-evk.dtsi
> index ceeb5f8b9384..aeb357007991 100644
> --- a/arch/arm/dts/imx8mn-evk.dtsi
> +++ b/arch/arm/dts/imx8mn-evk.dtsi
> @@ -4,6 +4,8 @@
>   * Copyright (C) 2017 Pengutronix, Lucas Stach <kernel at pengutronix.de>
>   */
>  
> +#include "imx8mn.dtsi"
> +
>  / {
>  	chosen {
>  		environment-sd {

This file doesn't exist in master.

Sascha

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