Re: MCP2518FD : Failed to detect MCP2518FD (osc=0x00000000)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 31.01.2022 10:35:54, petter@xxxxxxxxxx wrote:
> I have disabled DMAs in imx7s.dtsi for all ecspis and recompile the
> device tree. Still get the same failure.

You can check if that really works by looking at the used DT:

$ dtc -I fs /proc/device-tree

Next step would be to get a scope and attach it to the MISO/MOSI/CLk/CS
pins.

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Automotive Discussions]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]     [CAN Bus]

  Powered by Linux