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@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@xxxxxx> > Signed-off-by: Nishanth Menon <nm@xxxxxx> Reviewed-by: Tom Rini <trini@xxxxxx> -- Tom -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
