Re: [PATCH V1 1/2] arm64: dts: qcom: lemans-evk: Move SD card support to overlay
From: Monish Chunara
Date: Wed Jul 01 2026 - 04:44:59 EST
On Fri, Feb 27, 2026 at 10:08:03PM +0200, Dmitry Baryshkov wrote:
> On Fri, Feb 27, 2026 at 03:54:04PM +0530, Monish Chunara wrote:
> > The lemans EVK board supports either eMMC or SD-card, but only one can
> > be active at a time.
> >
> > Move the SDHC node for SD card into a dedicated device tree overlay.
> > This decoupling allows the storage medium to be selected dynamically by
> > applying the appropriate overlay for either SD card or eMMC support.
>
> What is wrong the SD being a default one?
>
As discussed, the recipe changes for FIT configs would ensure that SD card
overlay is picked by default as per the default DIP switch configuration on the
board.
However, due to conflicting properties and dtso limitations, SD card properties
couldn't be added as default in the SoC DT, therefore shifing it to the platform
file for better handling.
Regards,
Monish