On Fri, Oct 19, 2018 at 1:35 PM TJF <[email protected]> wrote: > > > > Am Freitag, 19. Oktober 2018 20:15:54 UTC+2 schrieb RobertCNelson: >> >> On Fri, Oct 19, 2018 at 12:59 PM TJF <[email protected]> wrote: >> > >> > Thanks for the fast response. >> > >> > No changes for PocketBeagle.dts or BeagleBone_Blue.dts? (P9_11 = P2_05 = >> > DSM2_3) >> >> Not yet, still figuring out: > > > Sorry, I wont be impatient. > >> >> > And P9_42 (GPIO3_18) is mode 0x24 after boot (not 0x27). >> >> We want "gpio" by default right? 0x24 is spi_clk.. > > > 0x24 is 'mmc0_sdwp' (mode 4 on ball 0x68, ZCZ ball B12).
Ah right, i ripped that one out of the kernel.. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/arm/boot/dts/am335x-bone-common.dtsi?h=v4.19-rc8&id=5d1c115241e4aa0034ddf44693c6bd2e89e10831 u-boot must still be setting it.. having a random shared pin tied to mmc's write protect is only asking for trouble.. gpio default mode best, i need to rip that pin out of u-boot.. https://github.com/u-boot/u-boot/blob/master/board/ti/am335x/mux.c#L61-L81 >> > And i2c2 (P9_19, P9_20) are mode 0x33 after boot (not 0x3B). >> >> I think 0x3B is 0x33 + slew control on, re-reading the am335x manual.. This was just pull-up disabled, fixed: https://github.com/beagleboard/bb.org-overlays/commit/9ccfba49c83b9e2ddf8d46eae7c517bd4ed36d9e Regards, -- Robert Nelson https://rcn-ee.com/ -- 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/CAOCHtYjURVW19uV-tEZy8So-yUg8K8iTLEzkC%3D60%2B3h6Vxbjyw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
