[PATCH 2/4] arm64: dts: imx8mp-kontron: Fix SD card supply on SMARC eval carrier

[Frieder Schrempf]

Hi Frank,

On 18.02.26 17:59, Frank Li wrote:
> On Wed, Feb 18, 2026 at 02:25:06PM +0100, Frieder Schrempf wrote:
>> From: Frieder Schrempf <frieder.schrempf at kontron.de>
>>
>> The SMARC eval carrier has a power switch for the SD card compliant
>> to the OSM standard definition. To use this as already specified in
>> the OSM base devicetree, stop overriding it in the board tree.
>>
>> This fixes the power-supply for the SC card.
> 
> Is below commit better?

Do you mean "commit message"?

Did you run my message through a LLM to enhance it and now feed it back
to me?

If yes, it is a very strange way to waste GPU cycles and developer time.

> 
> ARM: dts: imx8mp-sm2s-imx8mp: Drop SD power-supply override

The subject line is completely wrong.

> 
> The SMARC evaluation carrier provides an SD card power switch that complies
> with the OSM standard definition. The OSM base device tree already
> describes this correctly.
> 
> Stop overriding the SD power-supply in the board device tree and rely on
> the definition from the OSM base DTS instead to fix the power-supply
> configuration for the SD card.

Ok, maybe this rephrasing is slightly better to read, but again: is this
really worth the efforts? And it doesn't even correct my mistake of
using either 'vmmc-supply' to refer to the property or "power supply"
without a dash.

Thanks
Frieder

> 
>>
>> Fixes: 6fe1ced5ccab7 ("arm64: dts: Add support for Kontron i.MX8MP SMARC module and eval carrier")
>> Signed-off-by: Frieder Schrempf <frieder.schrempf at kontron.de>
>> ---
>>  .../boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts     | 1 -
>>  1 file changed, 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
>> index 2173a36ff6917..74d620dd06b7b 100644
>> --- a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
>> +++ b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
>> @@ -249,6 +249,5 @@ &usb3_phy1 {
>>  };
>>
>>  &usdhc2 {
>> -	vmmc-supply = <&reg_vdd_3v3>;
>>  	status = "okay";
>>  };
>> --
>> 2.52.0
>>