Re: [beagleboard] DS3234 clock on SPI1

2016-07-02 Thread William Hermans
Additionally . . . > dtb=am335x-boneblack-emmc-overlay.dtb > optargs=cape_disable=bone_capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN Your optargs line is not longer required. Using the am335x-boneblack-emmc-overlay.dtb board file disables hdmi video and audio already. > bone_capemgr bone

Re: [beagleboard] DS3234 clock on SPI1

2016-07-02 Thread William Hermans
Ok, sorry scratch all the above. I remember Robert saying a few days ago that SPI must be loaded early at boot in order for it to work correctly. Some kind of glitch. Read teh last post here: https://groups.google.com/forum/#!searchin/beagleboard/SPI$20Robert|sort:date/beagleboard/vCFU_NWRdgo/7QGgu

Re: [beagleboard] DS3234 clock on SPI1

2016-07-02 Thread William Hermans
cs-gpios = <&gpio3 17 0>; /* Is this needed ??? */ Double check your pin here make sure it's right. Someone was just saying yesterday that the GPIO banks got restructured, and some address got switched around. So it is entirely possible the pin you're after is no longer on GPIO3 gpio bank. On Sa

Re: [beagleboard] DS3234 clock on SPI1

2016-07-02 Thread William Hermans
Additionally. You did set the time on the RTC before trying to read from it ? On Sat, Jul 2, 2016 at 2:26 PM, William Hermans wrote: > Have you updated the device tree compiler ? Here, I'm assuming you simply > upgraded the kernel form an image that initially had 3.8.x installed . . . > > > http

Re: [beagleboard] DS3234 clock on SPI1

2016-07-02 Thread William Hermans
Have you updated the device tree compiler ? Here, I'm assuming you simply upgraded the kernel form an image that initially had 3.8.x installed . . . http://www.embeddedhobbyist.com/2015/09/beaglebone-black-updating-device-tree-files/ On Sat, Jul 2, 2016 at 2:08 PM, wrote: > > Running kernel 4.4