linux-kernel - RE: [PATCH v9] extcon-axp288: Add axp288 extcon driver support

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Date:	Thu, 30 Apr 2015 07:43:10 +0000
From:	"Pallala, Ramakrishna" <ramakrishna.pallala@...el.com>
To:	Chanwoo Choi <cw00.choi@...sung.com>,
	Lee Jones <lee.jones@...aro.org>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Samuel Ortiz" <sameo@...ux.intel.com>,
	Jacob Pan <jacob.jun.pan@...ux.intel.com>
Subject: RE: [PATCH v9] extcon-axp288: Add axp288 extcon driver support

> Hi Ram,
> 
> This patch has still one minor issue on below comment.
> But I fix it and will apply it on extcon-next branch after discussing how to apply
> this patch with Lee Jones (MFD maintainer).
Ok. Thanks.

> Dear Lee,
> Do you want to send pull request after I make the immutable branch for this
> patch? or apply this patch on extcon git without any pull request?
> 
> Thanks,
> Chanwoo Choi
> 
> On 05/01/2015 12:14 AM, Ramakrishna Pallala wrote:
> > This patch adds the extcon support for AXP288 PMIC which has the BC1.2
> > charger detection capability. Additionally it also adds the USB mux
> > switching support b/w SOC and PMIC based on GPIO control.
> >
> > Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@...el.com>
> > Acked-by: Lee Jones <lee.jones@...aro.org>
> > ---
> >  drivers/extcon/Kconfig         |    7 +
> >  drivers/extcon/Makefile        |    1 +
> >  drivers/extcon/extcon-axp288.c |  385
> ++++++++++++++++++++++++++++++++++++++++
> >  include/linux/mfd/axp20x.h     |    5 +
> >  4 files changed, 398 insertions(+)
> >  create mode 100644 drivers/extcon/extcon-axp288.c
> >
> 
> [snip]
> 
> > +				vbus_attach ? EXTCON_GPIO_MUX_SEL_SOC
> > +						:
> EXTCON_GPIO_MUX_SEL_PMIC);
> > +
> > +		atomic_notifier_call_chain(&info->otg->notifier,
> > +			vbus_attach ? USB_EVENT_VBUS : USB_EVENT_NONE,
> NULL);
> > +	}
> > +
> > +	if (notify_charger)
> > +		extcon_set_cable_state(info->edev, cable, vbus_attach);
> > +
> > +	/* Clear the flags on disconnect event */
> > +	if (!vbus_attach)
> > +		notify_otg = notify_charger = false;
> > +
> > +	return 0;
> > +
> > +dev_det_ret:
> > +	if (ret < 0)
> > +		dev_err(info->dev, "BC Mod detection error\n");
> 
> You miss the fix about following comment.
> "BC Mod detection error\n" -> "failed to detect BC Mod\n"

Thanks,
Ram
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