On Fri, Jul 31, 2009 at 4:49 PM, pramod gurav<pramodforum@xxxxxxxxx> wrote: > Hi All, > I was trying to get the USB battery charging working over TPS65950 BCI > on the OMAP3430 custom board. I am working with linux-omap-2.6 > v2.6.28-omap1 tag. I enabled the TWL4030 MADC and TWL4030 BCI drivers. > I passed interrupt details to these drivers from platform_device > structure from my board file. I could get the AC charging working. The > AC and USB detection worked. However the USB charging is not > happening. > I read through the TPS TRM and took the dumps of the registers from > BCI and some from TWL USB module and BOOT_BCI whenever I plug in the > USB charger between host and the board. The register settings seem to > be fine. But the battery is not charging. I am using BQ27000 chip for > battery monitoring and I can see the battery voltage is decreasing. There seem to be USB related changes in Zoom git, you can try and see if it helps: http://git.omapzoom.org/?p=repo/omapkernel.git;a=blob;f=drivers/power/twl4030_bci_battery.c;hb=refs/heads/ti-2.6.27-omap3 Let us know if it helps. -- 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
