Dear Developers,
I am using GEN4-4DCAPE-70CT-CLB on BeagleBone Black (BBB) Rev C with following debian image on BeagleBone. bone-debian-9.5-lxqt-armhf-2018-10-07-4gb.img *Further Details of OS running on BBB is given below.* PRETTY_NAME="Debian GNU/Linux 9 (stretch)" NAME="Debian GNU/Linux" VERSION_ID="9" VERSION="9 (stretch)" ID=debian HOME_URL="https://www.debian.org/"; SUPPORT_URL="https://www.debian.org/support"; BUG_REPORT_URL="https://bugs.debian.org/"; Now in my project I want to use SPI1 on beagleBone black in parallel to 4D Cape LCD. When I try to enable SPI1 on BBB using following line in nEnv file. uboot_overlay_addr0=/lib/firmware/BB-SPIDEV1-00A0.dtbo Then I notice that LCD Cape stop working (I do not see anthing on LCD.) It may be because LCD Cape share P9_30 (For Optional Down button) with SPI1_D1 pin and when SPI 1 is configured using uboot then setting done by Cape LCD driver is overidden by SPI configuration and LCD stops working. So can you please inform me how can I disable configuration for P9_30 in LCD .dts file On my BBB I have found „BB-BONE-4D7C-01-00A1.dts“ file which may be configuring BBB port pins for LCD but I did not find configuration for P9_30 pin in this dts. So can you please inform me how can I disable use of P9_30 by BB-BONE-4D7C-01-00A1.dts. Thanks and regards Saurabh Jain -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/2df50a43-efb5-4949-949d-a617f8ec98d1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
