[PATCH 09/16] ARM: ux500: Provide regulator support for SMSC911x via Device Tree

[Lee Jones]

On 21/05/12 22:42, Linus Walleij wrote:
> On Fri, May 18, 2012 at 10:39 AM, Lee Jones<lee.jones at linaro.org>  wrote:
>
>> This patch adds a fixed regulator for use by the SMSC911x Ethernet
>> chip driver into the db8500 Device Tree. It also references other
>> regulators required by the same device.
>>
>> Signed-off-by: Lee Jones<lee.jones at linaro.org>
>>   arch/arm/boot/dts/snowball.dts   |   13 +++++++++++++
>>   arch/arm/configs/u8500_defconfig |    1 +
>>   drivers/mfd/db8500-prcmu.c       |    1 +
>
> We usually don't mix code and defconfig changes in the same patch.
>
> Why can't the snowball Kconfig select the fixed regulator instead,
> so you get rid of the defconfig change?

I can do that.

>> diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
>> index d534449..40204e1 100644
>> --- a/drivers/mfd/db8500-prcmu.c
>> +++ b/drivers/mfd/db8500-prcmu.c
>> @@ -2735,6 +2735,7 @@ static struct regulator_consumer_supply db8500_vape_consumers[] = {
>>         REGULATOR_SUPPLY("vcore", "uart2"),
>>         REGULATOR_SUPPLY("v-ape", "nmk-ske-keypad.0"),
>>         REGULATOR_SUPPLY("v-hsi", "ste_hsi.0"),
>> +       REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
>>   };
>
> Hm we have discussed previously that these regulator supplies should be passed
> from the platform rather than open-coded in the driver.

So, do you want me to chop this out of this patch and re-submit then?

> Well, Device Tree solves that problem long term I guess.

Right.


-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
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