From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: khilman@baylibre.com, kishon@ti.com,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH 1/5] phy: amlogic: phy-meson-gxl-usb2: keep ID pull-up even in Host mode
Date: Tue, 15 Sep 2020 21:53:35 +0200 [thread overview]
Message-ID: <CAFBinCAAv1fUxO+u7NRuXw8rUqa=z5GYEaPMr7CRq+dasQ6oXw@mail.gmail.com> (raw)
In-Reply-To: <20200909160409.8678-2-narmstrong@baylibre.com>
On Wed, Sep 9, 2020 at 6:04 PM Neil Armstrong <narmstrong@baylibre.com> wrote:
>
> In order to keep OTG ID detection even when in Host mode, the ID line of
> the PHY (if the current phy is an OTG one) pull-up should be kept
> enable in both modes.
>
> This fixes OTG switch on GXL, GXM & AXG platforms, otherwise once switched
> to Host, the ID detection doesn't work anymore to switch back to Device.
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
WARNING: multiple messages have this Message-ID (diff)
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: khilman@baylibre.com, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, kishon@ti.com,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/5] phy: amlogic: phy-meson-gxl-usb2: keep ID pull-up even in Host mode
Date: Tue, 15 Sep 2020 21:53:35 +0200 [thread overview]
Message-ID: <CAFBinCAAv1fUxO+u7NRuXw8rUqa=z5GYEaPMr7CRq+dasQ6oXw@mail.gmail.com> (raw)
In-Reply-To: <20200909160409.8678-2-narmstrong@baylibre.com>
On Wed, Sep 9, 2020 at 6:04 PM Neil Armstrong <narmstrong@baylibre.com> wrote:
>
> In order to keep OTG ID detection even when in Host mode, the ID line of
> the PHY (if the current phy is an OTG one) pull-up should be kept
> enable in both modes.
>
> This fixes OTG switch on GXL, GXM & AXG platforms, otherwise once switched
> to Host, the ID detection doesn't work anymore to switch back to Device.
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: khilman@baylibre.com, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, kishon@ti.com,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/5] phy: amlogic: phy-meson-gxl-usb2: keep ID pull-up even in Host mode
Date: Tue, 15 Sep 2020 21:53:35 +0200 [thread overview]
Message-ID: <CAFBinCAAv1fUxO+u7NRuXw8rUqa=z5GYEaPMr7CRq+dasQ6oXw@mail.gmail.com> (raw)
In-Reply-To: <20200909160409.8678-2-narmstrong@baylibre.com>
On Wed, Sep 9, 2020 at 6:04 PM Neil Armstrong <narmstrong@baylibre.com> wrote:
>
> In order to keep OTG ID detection even when in Host mode, the ID line of
> the PHY (if the current phy is an OTG one) pull-up should be kept
> enable in both modes.
>
> This fixes OTG switch on GXL, GXM & AXG platforms, otherwise once switched
> to Host, the ID detection doesn't work anymore to switch back to Device.
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
next prev parent reply other threads:[~2020-09-15 19:55 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-09 16:04 [PATCH 0/5] usb: dwc-meson-g12a: Add support for USB on S400 board Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-09 16:04 ` [PATCH 1/5] phy: amlogic: phy-meson-gxl-usb2: keep ID pull-up even in Host mode Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-15 19:53 ` Martin Blumenstingl [this message]
2020-09-15 19:53 ` Martin Blumenstingl
2020-09-15 19:53 ` Martin Blumenstingl
2020-09-09 16:04 ` [PATCH 2/5] dt-bindings: usb: amlogic,meson-g12a-usb-ctrl: add the Amlogic AXG Families USB Glue Bindings Neil Armstrong
2020-09-09 16:04 ` [PATCH 2/5] dt-bindings: usb: amlogic, meson-g12a-usb-ctrl: " Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-15 17:32 ` Rob Herring
2020-09-15 17:32 ` Rob Herring
2020-09-15 17:32 ` Rob Herring
2020-09-15 19:56 ` [PATCH 2/5] dt-bindings: usb: amlogic,meson-g12a-usb-ctrl: " Martin Blumenstingl
2020-09-15 19:56 ` Martin Blumenstingl
2020-09-15 19:56 ` Martin Blumenstingl
2020-09-09 16:04 ` [PATCH 3/5] usb: dwc-meson-g12a: Add support for USB on AXG SoCs Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-15 19:59 ` Martin Blumenstingl
2020-09-15 19:59 ` Martin Blumenstingl
2020-09-15 19:59 ` Martin Blumenstingl
2020-09-16 7:11 ` Neil Armstrong
2020-09-16 7:11 ` Neil Armstrong
2020-09-16 7:11 ` Neil Armstrong
2020-09-09 16:04 ` [PATCH 4/5] arm64: dts: meson-axg: add USB nodes Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-15 20:04 ` Martin Blumenstingl
2020-09-15 20:04 ` Martin Blumenstingl
2020-09-15 20:04 ` Martin Blumenstingl
2020-09-16 7:10 ` Neil Armstrong
2020-09-16 7:10 ` Neil Armstrong
2020-09-16 7:10 ` Neil Armstrong
2020-09-09 16:04 ` [PATCH 5/5] arm64: dts: meson-axg-s400: enable USB OTG Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-09 16:04 ` Neil Armstrong
2020-09-15 20:05 ` Martin Blumenstingl
2020-09-15 20:05 ` Martin Blumenstingl
2020-09-15 20:05 ` Martin Blumenstingl
2020-09-16 7:09 ` Neil Armstrong
2020-09-16 7:09 ` Neil Armstrong
2020-09-16 7:09 ` Neil Armstrong
2020-09-14 17:57 ` [PATCH 0/5] usb: dwc-meson-g12a: Add support for USB on S400 board Kevin Hilman
2020-09-14 17:57 ` Kevin Hilman
2020-09-14 17:57 ` Kevin Hilman
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='CAFBinCAAv1fUxO+u7NRuXw8rUqa=z5GYEaPMr7CRq+dasQ6oXw@mail.gmail.com' \
--to=martin.blumenstingl@googlemail.com \
--cc=khilman@baylibre.com \
--cc=kishon@ti.com \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=narmstrong@baylibre.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.