Re: [PATCH] ARM: dts: stm32: Keep the reg11 and reg18 regulators always enabled on STM32MP13xx DHCOR

Mon, 27 Oct 2025 09:38:49 -0700 


On 10/23/25 23:47, Marek Vasut wrote:
> Do not disable reg11 and reg18, disabling these regulators causes
> the SoC to hang.
> 
> Signed-off-by: Marek Vasut <[email protected]>
> ---
> Cc: Patrice Chotard <[email protected]>
> Cc: Patrick Delaunay <[email protected]>
> Cc: Tom Rini <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> ---
>  arch/arm/dts/stm32mp13xx-dhcor-u-boot.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm/dts/stm32mp13xx-dhcor-u-boot.dtsi 
> b/arch/arm/dts/stm32mp13xx-dhcor-u-boot.dtsi
> index 699ba15d6ea..5ca0258e3ff 100644
> --- a/arch/arm/dts/stm32mp13xx-dhcor-u-boot.dtsi
> +++ b/arch/arm/dts/stm32mp13xx-dhcor-u-boot.dtsi
> @@ -186,6 +186,14 @@
>  };
>  #endif
>  
> +&reg11 {
> +     regulator-always-on;
> +};
> +
> +&reg18 {
> +     regulator-always-on;
> +};
> +
>  &sdmmc1 {
>       status = "disabled";
>  };
Hi 

Reviewed-by: Patrice Chotard <[email protected]>

Thanks
Patrice






















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