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SubjectRe: [PATCH v2 15/15] ARM: dts: dra7: Add high speed modes capability to MMC1/MMC2 dt node
From
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Hi,

On Wednesday 07 February 2018 02:41 PM, Sekhar Nori wrote:
> Kishon,
>
> On Tuesday 06 February 2018 06:28 PM, Kishon Vijay Abraham I wrote:
>> Add UHS/HS200/DDR speed mode capability to MMC1 and MMC2 dt nodes.
>>
>> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
>
> Along with this, dont we need to have
>
> /delete-property/ mmc-hs200-1_8v;
>
> for eMMC on Beagle x15 which does not support HS200?
>
> Or are you planning to depend on lack of pinctrl entries for HS200 to
> take care of that?

right now it relies on lack of pinctrl entries but I think adding delete
property is appropriate. Actually I missed porting the patch that adds
/delete-property/.

Thanks
Kishon

>
> Thanks,
> Sekhar
>
>
>> ---
>> arch/arm/boot/dts/dra7.dtsi | 10 ++++++++++
>> 1 file changed, 10 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
>> index 7bf33d522b14..feb496e7c5ef 100644
>> --- a/arch/arm/boot/dts/dra7.dtsi
>> +++ b/arch/arm/boot/dts/dra7.dtsi
>> @@ -1073,7 +1073,13 @@
>> status = "disabled";
>> pbias-supply = <&pbias_mmc_reg>;
>> max-frequency = <192000000>;
>> + sd-uhs-sdr104;
>> + sd-uhs-sdr50;
>> + sd-uhs-ddr50;
>> + sd-uhs-sdr25;
>> + sd-uhs-sdr12;
>> cap-sd-highspeed;
>> + mmc-ddr-1_8v;
>> cap-mmc-highspeed;
>> };
>>
>> @@ -1092,6 +1098,10 @@
>> status = "disabled";
>> max-frequency = <192000000>;
>> cap-sd-highspeed;
>> + sd-uhs-sdr25;
>> + sd-uhs-sdr12;
>> + mmc-hs200-1_8v;
>> + mmc-ddr-1_8v;
>> cap-mmc-highspeed;
>> };
>>
>> --
>> 2.11.0
>>
>

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