On Wed, Apr 28, 2010 at 10:53 AM, Gupta, Ajay Kumar <ajay.gu...@ti.com> wrote: > Hi, >> -----Original Message----- >> From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- >> ow...@vger.kernel.org] On Behalf Of Cliff Brake >> Sent: Wednesday, April 28, 2010 7:40 PM >> To: Linux OMAP Users >> Subject: omap_musb_board_data -- trouble specifying 500mA supply >> >> Hello, >> >> We are designing a custom OMAP board that will have a 500mA supply on >> the OTG port. It looks like the power is set with: >> >> struct omap_musb_board_data { >> u8 interface_type; >> u8 mode; >> u8 power; >> }; >> >> However, with a u8, the max value is 255. Should power be changed to a >> u16? > > There is already a fix submitted and is available at Greg's queue, > http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/usb.current/musb-fix-power-field-to-hold-all-possible-values.patch
I'm also having trouble figuring out the correct way to convince the OTG system not to use the internal phy VBUS power supply. Are there any examples of a board config that does this? Perhaps the AM35xx, etc? Thanks, Cliff -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
