linux-kernel - Re: [PATCH 5/5] ARM: omap2plus_defconfig: Enable PCF857X and EXTCON_GPIO

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Date:	Tue, 20 Jan 2015 11:26:34 +0200
From:	Roger Quadros <rogerq@...com>
To:	Tony Lindgren <tony@...mide.com>
CC:	<balbi@...com>, <myungjoo.ham@...sung.com>,
	<cw00.choi@...sung.com>, <george.cherian@...com>, <nsekhar@...com>,
	<devicetree@...r.kernel.org>, <linux-usb@...r.kernel.org>,
	<linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 5/5] ARM: omap2plus_defconfig: Enable PCF857X and EXTCON_GPIO_USB

On 19/01/15 21:38, Tony Lindgren wrote:
> * Tony Lindgren <tony@...mide.com> [150119 10:52]:
>> * Roger Quadros <rogerq@...com> [150119 09:55]:
>>> Both are needed for USB cable type detection on dra7-evm.
>>>
>>> Signed-off-by: Roger Quadros <rogerq@...com>
>>> ---
>>>  arch/arm/configs/omap2plus_defconfig | 2 ++
>>>  1 file changed, 2 insertions(+)
>>>
>>> diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
>>> index c2c3a85..bc23b90 100644
>>> --- a/arch/arm/configs/omap2plus_defconfig
>>> +++ b/arch/arm/configs/omap2plus_defconfig
>>> @@ -203,6 +203,7 @@ CONFIG_SPI_OMAP24XX=y
>>>  CONFIG_PINCTRL_SINGLE=y
>>>  CONFIG_DEBUG_GPIO=y
>>>  CONFIG_GPIO_SYSFS=y
>>> +CONFIG_GPIO_PCF857X=y
>>>  CONFIG_GPIO_TWL4030=y
>>>  CONFIG_W1=y
>>>  CONFIG_BATTERY_BQ27x00=m
>>
>> Looks like I have this too but as a loadable module :) So I'll keep
>> that one.
>>
>>> @@ -326,6 +327,7 @@ CONFIG_DMADEVICES=y
>>>  CONFIG_TI_EDMA=y
>>>  CONFIG_DMA_OMAP=y
>>>  CONFIG_EXTCON=y
>>> +CONFIG_EXTCON_GPIO_USB=y
>>>  CONFIG_EXTCON_PALMAS=y
>>>  CONFIG_PWM=y
>>>  CONFIG_PWM_TIECAP=y
>>
>> I'll apply this part into omap-for-v3.20/defconfig but make it into =m
>> instead of =y.
> 
> Oh but this depends on the driver being added, so not applying.
> Can you please repost a patch adding CONFIG_EXTCON_GPIO_USB=m
> once the driver is merged?
> 
Yes, I'll do that.

cheers,
-roger
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