On Sat, Feb 6, 2021 at 4:03 PM Yendor <rodney.i.pl...@gmail.com> wrote: > > Digging down, it looks like 'am335x-bonegreen-wireless-uboot-univ.dts' is > been loaded as the default and this includes > 'am335x-bonegreen-wireless-common-univ.dtsi' > which in turn sets 'MCASP0_ACLKX' and 'MCASP0_FSX' as 'audio' on the P9 > header. > > Question is it possible to modify 'am335x-bonegreen-wireless-uboot-univ.dts' > to allow me to use SPI1 on the pins I want? > > The pins I need are: > ZCZ Ball Pin Name Signal Mode Assumed Commands > A13 MCASP0_ACLKX SPI1_SCLK 3 AM33XX_IOPAD(0x0990, > PIN_OUTPUT_PULLUP | INPUT_EN | MUX_MODE3) > B13 MCASP0_FSX SPI1_D0 3 AM33XX_IOPAD(0x0994, > PIN_INPUT_PULLUP | INPUT_EN | MUX_MODE3) > D12 MCASP0_AXR0 SPI1_D1 3 AM33XX_IOPAD(0x0998, > PIN_OUTPUT_PULLUP | INPUT_EN | MUX_MODE3) > V17 GPMC_A11 LoRa_CS1 7 AM33XX_IOPAD(0x086c, > PIN_OUTPUT_PULLUP | INPUT_EN | MUX_MODE7) > > Is anyone able to show me what would need to be modified, Thanks. >
That's right, the BBGW, has the audio muxed to the wl18xx's bluetooth.. The idea was to stream bluetooth audio.. i don't think this is fully supported yet either.. (aka there was a random driver/bugs..) 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYgY5hqLY9pcXuUgHF9110gFvPRieqN59y6K%3DSqABvje6g%40mail.gmail.com.
