From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] tegra20: usb: rework set_host_mode
Date: Tue, 07 Aug 2012 14:21:45 -0600 [thread overview]
Message-ID: <502178D9.2080708@wwwdotorg.org> (raw)
In-Reply-To: <1344363555-32755-1-git-send-email-dev@lynxeye.de>
On 08/07/2012 12:19 PM, Lucas Stach wrote:
> This allows for two things:
> - VBus GPIO may be used on other ports than the OTG one
> - VBus GPIO may be low active if specified by DT
Hmmm. Why would the board have control over whether VBUS is asserted if
the port isn't intended to operate in OTG mode?
Perhaps power-saving? In that case, I wonder if representing this as a
regulator rather than as a VBUS GPIO would make more sense?
But irrespective of those questions, I'm inclined to think the patch is
probably OK.
next prev parent reply other threads:[~2012-08-07 20:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-07 18:19 [U-Boot] [PATCH] tegra20: usb: rework set_host_mode Lucas Stach
2012-08-07 20:21 ` Stephen Warren [this message]
2012-08-07 20:35 ` Lucas Stach
2012-08-07 22:00 ` Stephen Warren
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