Re: [PATCH] mfd: twl4030-power: Fix pmic for boards that need vmmc1 on reboot

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On Sun, Jan 29, 2017 at 5:18 PM, Tony Lindgren <tony@xxxxxxxxxxx> wrote:
> * Adam Ford <aford173@xxxxxxxxx> [170129 04:41]:
>> At least two different omap3630/3730 boards booting from MMC1
>> fail to reboot if the "ti,twl4030-power-idle-osc-off" or
>> "ti,twl4030-power-idle" compatible flags are set.  This patch will
>> keep the vmmc1 powered up during reboot allowing the bootloader
>> to load.
>
> Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
>

Gentle nudge.

I am not sure who has to apply this to the master, but once it's
applied, I was going to request it be backported to 4.4+ because of
the rebooting issues it corrects for our boards.

Thank you,

adam

>> Signed-off-by: Adam Ford <aford173@xxxxxxxxx>
>>
>> diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
>> index 1beb722..e1e69a4 100644
>> --- a/drivers/mfd/twl4030-power.c
>> +++ b/drivers/mfd/twl4030-power.c
>> @@ -701,6 +701,7 @@ static struct twl4030_ins omap3_wrst_seq[] = {
>>       TWL_RESOURCE_RESET(RES_MAIN_REF),
>>       TWL_RESOURCE_GROUP_RESET(RES_GRP_ALL, RES_TYPE_R0, RES_TYPE2_R2),
>>       TWL_RESOURCE_RESET(RES_VUSB_3V1),
>> +     TWL_RESOURCE_RESET(RES_VMMC1),
>>       TWL_RESOURCE_GROUP_RESET(RES_GRP_ALL, RES_TYPE_R0, RES_TYPE2_R1),
>>       TWL_RESOURCE_GROUP_RESET(RES_GRP_RC, RES_TYPE_ALL, RES_TYPE2_R0),
>>       TWL_RESOURCE_ON(RES_RESET),
>> --
>> 2.7.4
>>
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