From: trini@ti•com (Tom Rini)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH POST V2] ARM: dts: Add am57xx-beagle-x15
Date: Fri, 7 Nov 2014 13:37:04 -0500 [thread overview]
Message-ID: <545D1150.9000700@ti.com> (raw)
In-Reply-To: <1415382433-31772-1-git-send-email-nm@ti.com>
On 11/07/2014 12:47 PM, Nishanth Menon wrote:
> BeagleBoard-X15 is the next generation Open Source Hardware
> BeagleBoard based on TI's AM5728 SoC featuring dual core 1.5GHz A15
> processor. The platform features 2GB DDR3L (w/dual 32bit busses),
> eSATA, 3 USB3.0 ports, integrated HDMI (1920x1080 at 60), separate LCD
> port, video In port, 4GB eMMC, uSD, Analog audio in/out, dual 1G
> Ethernet.
>
> For more information, refer to:
> BeagleBoard-X15 Wiki:
> http://www.elinux.org/Beagleboard:BeagleBoard-X15
>
> AM5728 is part of the Sitara product family whose additional details
> will be available: http://www.ti.com/lsds/ti/arm/overview.page
>
> Technical Reference Manual for AM5728 is public domain at:
> http://www.ti.com/lit/spruhz6
>
> Just add basic support for the moment, the following updates are needed:
> i) Ethernet - depends on SoC dts fixes
> ii) USB Client (USB2) - depends on GPIO extcon
> ii) HDMI - additional driver fixes pending
> iii) Audio - additional driver fixes pending
>
> NOTE:
> AM5728 Data Manual (SPRS915L - August 2014) section 4.1.1 states: "All
> unused power supply balls must be supplied with the voltages specified
> in the Section 5.2, Recommended Operating Conditions". This implies
> that all unused voltage rails for AM5728 can never be switched off even
> if the hardware blocks inside that voltage domain is unused. Switching
> off these unused rails may result in stability issues on other domains
> and increased leakage and power-on-hour impacts.
>
> Signed-off-by: Felipe Balbi <balbi@ti•com>
> Signed-off-by: Nishanth Menon <nm@ti•com>
Reviewed-by: Tom Rini <trini@ti•com>
--
Tom
next prev parent reply other threads:[~2014-11-07 18:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-07 17:47 [PATCH POST V2] ARM: dts: Add am57xx-beagle-x15 Nishanth Menon
2014-11-07 18:33 ` Andreas Färber
2014-11-07 18:34 ` Gerald Coley
2014-11-07 18:37 ` Tom Rini [this message]
2014-11-10 23:46 ` Tony Lindgren
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