Re: [PATCH v2] usb: chipidea: Use extcon framework for VBUS and ID detect

From: Peter Chen
Date: Thu Apr 16 2015 - 03:49:41 EST


On Wed, Apr 15, 2015 at 04:35:15PM +0300, Ivan T. Ivanov wrote:
> On recent Qualcomm platforms VBUS and ID lines are not routed to
> USB PHY LINK controller. Use extcon framework to receive connect
> and disconnect ID and VBUS notification.
>
> Signed-off-by: Ivan T. Ivanov <ivan.ivanov@xxxxxxxxxx>
> ---
>
> Changes since v0 [1], as per Peter Chen suggestions:
>
> * Moved external connector parsing code to ci_get_platdata()
> * Moved external connector related variables to struct ci_hdrc_platform_data
> * Rename ci_host_notifier() to ci_id_notifier()
> * Fixed device bindings description
> * Use select EXTCON framework, instead of depends on.

Hi Chanwoo,

It seems the CONFIG_EXTCON is better as a hide config.
See below thread for GENERIC_PHY.

http://marc.info/?l=linux-kernel&m=142902133811818&w=2

Peter

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