[PATCH 15/20] ARM: ux500: Add a vmmc regulator through DT for the poped eMMC for href

Ulf Hansson ulf.hansson at linaro.org
Wed Mar 26 05:27:39 EDT 2014


On 25 March 2014 22:45, Linus Walleij <linus.walleij at linaro.org> wrote:
> On Fri, Mar 21, 2014 at 1:14 PM, Ulf Hansson <ulf.hansson at linaro.org> wrote:
>
>> Add a node in DT for the proper regulator which means we can move away
>> from the mmci platform data which currently holds the corresponding OCR
>> mask.
>>
>> The mmci driver can then calculate the OCR mask based on the voltages
>> supported by the regulator, instead of relying on the platform data.
>>
>> Signed-off-by: Ulf Hansson <ulf.hansson at linaro.org>
>> ---
>>  arch/arm/boot/dts/ste-href.dtsi |    1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi
>> index be34beb..bf449de 100644
>> --- a/arch/arm/boot/dts/ste-href.dtsi
>> +++ b/arch/arm/boot/dts/ste-href.dtsi
>> @@ -155,6 +155,7 @@
>>                         bus-width = <8>;
>>                         cap-mmc-highspeed;
>>                         non-removable;
>> +                       vmmc-supply = <&db8500_vsmps2_reg>;
>
> Don't you need a similar oneliner to ste-snowball.dts?
> That board is not including this file...

Snowball don't have the poped eMMC, which mean the vsmps2 is not used
as the vmmc-supply.

I still plan to have a look at snowball, handled as a separate task,
since I have heard people complaining about the SD card and/or the
eMMC is working properly.

Kind regards
Ulf Hansson

>
> Acked-by: Linus Walleij <linus.walleij at linaro.org>
>
> Yours,
> Linus Walleij



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