Hi Peter, On Thu, Mar 27, 2014 at 2:23 AM, Peter Chen <peter.chen@xxxxxxxxxxxxx> wrote: > On Mon, Mar 24, 2014 at 11:55:17PM -0300, Fabio Estevam wrote: >> From: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx> >> >> The field PLLDIVVALUE of register PHY_CTRL_1 selects the reference clock source >> for the PHY: >> 00 = sysclock uses 19.2 MHz >> 01 = sysclock uses 24 MHz >> 10 = sysclock uses 26 MHz >> 11 = sysclock uses 27 MHz >> >> The reset value for this field is 10 according to the reference manual, and >> even though this reset value works for mx53, it does not work for mx51. >> >> So instead of relying on the reset value for the PLLDIVVALUE field, explicitly >> set it to 01 so that a 24MHz clock can be selected for the PHY and allowing both >> mx51 and mx53 to have USB OTG port functional. >> >> Succesfully tested 'g_ether' on a imx51-babbage and on a imx53-qsb boards. >> >> Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx> > Looks ok, will queue, thanks. I still don't see it in linux-next. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
