All of lore.kernel.org
 help / color / mirror / Atom feed
From: Chanwoo Choi <cw00.choi@samsung.com>
To: Baolin Wang <baolin.wang@linaro.org>, myungjoo.ham@samsung.com
Cc: linux-kernel@vger.kernel.org, linaro-kernel@lists.linaro.org,
	broonie@kernel.org, neilb@suse.com
Subject: Re: [PATCH] extcon: Add documentation for EXTCON_CHG_USB_SLOW/FAST
Date: Fri, 06 Jan 2017 17:55:19 +0900	[thread overview]
Message-ID: <586F5B77.8060200@samsung.com> (raw)
In-Reply-To: <f18aa3ab2fb1182c96ecfe46551cd9c0b5787baf.1483422329.git.baolin.wang@linaro.org>

On 2017년 01월 03일 14:50, Baolin Wang wrote:
> Currently there are no documentation for EXTCON_CHG_USB_SLOW/FAST
> charger connector. These names don't mean much and no guide to tell
> users how to use it, thus try to add documentation to make them clear.
> 
> Suggested-by: NeilBrown <neilb@suse.com>
> Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
> ---
>  include/linux/extcon.h |    4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/linux/extcon.h b/include/linux/extcon.h
> index 0020123..ceec1f0 100644
> --- a/include/linux/extcon.h
> +++ b/include/linux/extcon.h
> @@ -53,6 +53,10 @@
>   * the USB connector, which means EXTCON_CHG_USB_SDP should always
>   * appear together with EXTCON_USB. The same as ACA charger connector,
>   * EXTCON_CHG_USB_ACA would normally appear with EXTCON_USB_HOST.
> + *
> + * A cable of type EXTCON_CHG_USB_SLOW can provide at least 500mA of
> + * current at 5V. A cable of type EXTCON_CHG_USB_FAST can provide at
> + * least 1A of current at 5V.

When I applied this patch, I use the 'connector expression' instead of 'cable'.

>   */
>  #define EXTCON_CHG_USB_SDP	5	/* Standard Downstream Port */
>  #define EXTCON_CHG_USB_DCP	6	/* Dedicated Charging Port */
> 

Applied it. Thanks.

-- 
Best Regards,
Chanwoo Choi
S/W Center, Samsung Electronics

      parent reply	other threads:[~2017-01-06  8:56 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20170103055156epcas2p4dc48ae31a3d0911ec7aee1a2872e46af@epcas2p4.samsung.com>
2017-01-03  5:50 ` [PATCH] extcon: Add documentation for EXTCON_CHG_USB_SLOW/FAST Baolin Wang
2017-01-03 12:48   ` Chanwoo Choi
2017-01-03 23:01     ` NeilBrown
2017-01-06  8:50       ` Chanwoo Choi
2017-01-06  8:55   ` Chanwoo Choi [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=586F5B77.8060200@samsung.com \
    --to=cw00.choi@samsung.com \
    --cc=baolin.wang@linaro.org \
    --cc=broonie@kernel.org \
    --cc=linaro-kernel@lists.linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=myungjoo.ham@samsung.com \
    --cc=neilb@suse.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.