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

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Date:	Thu, 30 Apr 2015 16:39:31 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	Ramakrishna Pallala <ramakrishna.pallala@...el.com>,
	Lee Jones <lee.jones@...aro.org>
Cc:	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).

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"

[snip]

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