[PATCH] ARM: dts: stm32: Fix STM32MP15xx DHSOM boot breakage due to ETZPC

[Patrice CHOTARD]

On 10/23/25 23:46, Marek Vasut wrote:
> Switch etzpc bus to simple-bus to prevent breakage on non-TFA systems.
> This fixes boot of every STM32MP15xx DHSOM device.
> 
> Fixes: ad3cdc677dda ("ARM: stm32mp: add ETZPC system bus driver for STM32MP1")
> Signed-off-by: Marek Vasut <marek.vasut at mailbox.org>
> ---
> Cc: Patrice Chotard <patrice.chotard at foss.st.com>
> Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
> Cc: Tom Rini <trini at konsulko.com>
> Cc: u-boot at dh-electronics.com
> Cc: u-boot at lists.denx.de
> Cc: uboot-stm32 at st-md-mailman.stormreply.com
> ---
>  arch/arm/dts/stm32mp15xx-dhsom-u-boot.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/dts/stm32mp15xx-dhsom-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhsom-u-boot.dtsi
> index 386c605c07f..ed2629f379a 100644
> --- a/arch/arm/dts/stm32mp15xx-dhsom-u-boot.dtsi
> +++ b/arch/arm/dts/stm32mp15xx-dhsom-u-boot.dtsi
> @@ -51,3 +51,7 @@
>  		};
>  	};
>  };
> +
> +&etzpc {
> +	compatible = "simple-bus";
> +};


Hi 

Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice