From: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: Re: Re: [PATCH 1/4] ARM: dts: sun5i: Enable otg on the auxtex t004
Date: Tue, 5 Jul 2016 08:54:31 +0200 [thread overview]
Message-ID: <20160705065431.GE7643@lukather> (raw)
In-Reply-To: <dbce3f4a-dbd6-2ee6-292a-6dec71b99d63-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 986 bytes --]
On Thu, Jun 30, 2016 at 11:45:00AM +0200, Hans de Goede wrote:
> Hi,
>
> On 29-06-16 22:38, Maxime Ripard wrote:
> >Hi,
> >
> >On Wed, Jun 29, 2016 at 08:46:59PM +0200, Hans de Goede wrote:
> >>The auxtek t004 has its otg usb vbus hardwired to 5v (likely in case
> >>people use it to power the board instead of the dedicated power micro
> >>usb connector), it does have an id pin, so it allows full otg
> >>functionality.
> >
> >I don't really get what you're saying here. Is the VBUS hardcoded to
> >5V, without any way to switch it, or it is not wired at all?
>
> It is hardwired to 5v, quoting from my commit msg
> "has its otg usb vbus hardwired to 5v"
>
> >In the former case, how can one of the PMIC output be related to the
> >board power input?
>
> I believe it is not wired to the pmic output, but to the pmic 5v input.
Weird. Ok, I just applied it.
Thanks
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2016-07-05 6:54 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-29 18:46 [PATCH 1/4] ARM: dts: sun5i: Enable otg on the auxtex t004 Hans de Goede
[not found] ` <1467226022-10525-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-29 18:47 ` [PATCH 2/4] ARM: dts: sun5i: Enable otg on the mk802 Hans de Goede
[not found] ` <1467226022-10525-2-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-29 20:35 ` Maxime Ripard
2016-06-29 18:47 ` [PATCH 3/4] ARM: dts: sun5i: Add axp152 pmic node to mk802 Hans de Goede
[not found] ` <1467226022-10525-3-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-29 20:35 ` Maxime Ripard
2016-06-29 18:47 ` [PATCH 4/4] ARM: dts: sun5i: Add mmc1 / sdio-wifi " Hans de Goede
[not found] ` <1467226022-10525-4-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-29 20:36 ` Maxime Ripard
2016-06-29 20:38 ` [PATCH 1/4] ARM: dts: sun5i: Enable otg on the auxtex t004 Maxime Ripard
2016-06-30 9:45 ` Hans de Goede
[not found] ` <dbce3f4a-dbd6-2ee6-292a-6dec71b99d63-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-05 6:54 ` Maxime Ripard [this message]
2016-07-05 7:24 ` Hans de Goede
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