From: Felipe Balbi <balbi@kernel.org>
To: Li Jun <jun.li@nxp.com>
Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
peter.chen@nxp.com, linux-imx@nxp.com
Subject: Re: [PATCH] usb: dwc3: allow dual role switch by defautl for new IP w/o OTG
Date: Thu, 14 May 2020 13:50:51 +0300 [thread overview]
Message-ID: <87blmq4wok.fsf@kernel.org> (raw)
In-Reply-To: <1589272379-30536-1-git-send-email-jun.li@nxp.com>
[-- Attachment #1: Type: text/plain, Size: 431 bytes --]
Hi,
Li Jun <jun.li@nxp.com> writes:
> For new IP version DWC3_REVISION_330A or above, current code only allows
> dual role if role-switch is used, those IP w/o OTG only removes OTG
> block but dual role should be capable so don't limit dual role, user
> may use debugfs or any other way to switch role.
then you need to compile your kernel with support for Dual Role. This
patch is the wrong way to go.
--
balbi
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 832 bytes --]
next prev parent reply other threads:[~2020-05-14 10:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-12 8:32 [PATCH] usb: dwc3: allow dual role switch by defautl for new IP w/o OTG Li Jun
2020-05-14 10:50 ` Felipe Balbi [this message]
2020-05-14 11:57 ` Jun Li
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=87blmq4wok.fsf@kernel.org \
--to=balbi@kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=jun.li@nxp.com \
--cc=linux-imx@nxp.com \
--cc=linux-usb@vger.kernel.org \
--cc=peter.chen@nxp.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.