Hello there, I am trying to enable spi0 on my BeagleBone Black. At the first try I used dtb-rebuilder-4.1.x as it was already on my BBB.
Steps: 1) add #include "am335x-peripheral-spi0.dtsi" and #include "am335x-bone-pinmux-spi0.dtsi" to the file am335x-boneblack.dts 2) execute dtc-overlay.sh (in folder dtb-rebuilder) 3) make 4) make install 5) reboot This created a new pingroup. ... group: pinmux_spi0_pins pin 84 (44e10950.0) pin 85 (44e10954.0) pin 86 (44e10958.0) pin 87 (44e1095c.0) …. However, the pinmux-pins-file did not change. ... pin 84 (44e10950): 48024000.serial (GPIO UNCLAIMED) function pinmux_uart3_pins group pinmux_uart3_pins pin 85 (44e10954): 48024000.serial (GPIO UNCLAIMED) function pinmux_uart3_pins group pinmux_uart3_pins pin 86 (44e10958): (MUX UNCLAIMED) (GPIO UNCLAIMED) pin 87 (44e1095c): (MUX UNCLAIMED) (GPIO UNCLAIMED) ... How do I change this too? At the second try I used the newest version of the dtb-rebuilder from https://github.com/RobertCNelson/dtb-rebuilder with the same following steps. However, afterwards the BBB did not boot any more. Should am335x-boneblack-custom.dts be changed (uncomment the two lines https://github.com/RobertCNelson/dtb-rebuilder/blob/4.4-ti/src/arm/am335x-boneblack-custom.dts#L53-L54) instead of changing am335x-boneblack.dts? <https://github.com/RobertCNelson/dtb-rebuilder/blob/4.4-ti/src/arm/am335x-boneblack-custom.dts#L53-L54> Do I additionally have to change the file /boot/uEnv.txt (add dtb=am335x-boneblack-custom.dtb)? Thank you for every help, Tom -- 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/8ff7b5bd-252a-4a8f-9d38-13b67f5f8c44%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
