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

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Message-ID: <20150430093029.GA1815@x1>
Date:	Thu, 30 Apr 2015 10:30:29 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Chanwoo Choi <cw00.choi@...sung.com>
Cc:	Ramakrishna Pallala <ramakrishna.pallala@...el.com>,
	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

On Thu, 30 Apr 2015, Chanwoo Choi wrote:

> 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).
> 
> 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?

Let's try without the pull-request.

> 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"
> 
> [snip]
> 

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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