Is SPI Working?
#42
Thanks for replay, sorry I didn't explain myself(late night and frustrated).
I install new armbian image and follow the thread as far as my knowledge allow me, but still can't see anything on "ls /dev/spi*", so I guess I missing something or spi just don't work, ???.has anyone use spi with pine64?

I read a forum about CHIP board (also Allwinner chip) and problems with spi (https://bbs.nextthing.co/t/solved-enable...hip/849/10), they suggest further modifications of dtb, like adding "compatible = "spidev";".. and succeed to make it work. I may try that board.

ok, following this changes:
status = "okay";
pinctrl-0 = <0xa7 0xa8>;
spidev@0 {
compatible = "spidev";
reg = <0x0>;
spi-max-frequency = <0x2faf080>;
};
now I get :
ls /dev/sp*
/dev/spidev0.0
Didn't try if it works, but now I need to celebrate it appears!!
  Reply


Messages In This Thread
Is SPI Working? - by User 3332 - 06-08-2016, 09:54 AM
RE: Is SPI Working? - by longsleep - 06-08-2016, 01:49 PM
RE: Is SPI Working? - by User 3332 - 06-08-2016, 02:40 PM
RE: Is SPI Working? - by alevecchio - 07-16-2016, 03:01 PM
RE: Is SPI Working? - by martinayotte - 06-08-2016, 02:51 PM
RE: Is SPI Working? - by User 3332 - 06-09-2016, 07:21 AM
RE: Is SPI Working? - by alevecchio - 07-16-2016, 08:51 PM
RE: Is SPI Working? - by martinayotte - 07-17-2016, 07:38 AM
RE: Is SPI Working? - by alevecchio - 07-17-2016, 09:50 AM
RE: Is SPI Working? - by martinayotte - 07-17-2016, 10:28 AM
RE: Is SPI Working? - by User 3332 - 07-18-2016, 07:23 AM
RE: Is SPI Working? - by longsleep - 07-17-2016, 12:05 PM
RE: Is SPI Working? - by martinayotte - 07-17-2016, 02:34 PM
RE: Is SPI Working? - by martinayotte - 07-18-2016, 08:44 PM
RE: Is SPI Working? - by xalius - 07-17-2016, 12:30 PM
RE: Is SPI Working? - by longsleep - 07-17-2016, 01:04 PM
RE: Is SPI Working? - by martinayotte - 07-18-2016, 07:36 AM
RE: Is SPI Working? - by User 3332 - 07-18-2016, 07:54 AM
RE: Is SPI Working? - by alevecchio - 07-18-2016, 09:35 PM
RE: Is SPI Working? - by adamw - 07-19-2016, 06:37 AM
RE: Is SPI Working? - by martinayotte - 07-19-2016, 08:15 AM
RE: Is SPI Working? - by alevecchio - 07-19-2016, 09:55 AM
RE: Is SPI Working? - by martinayotte - 07-19-2016, 11:51 AM
RE: Is SPI Working? - by User 3332 - 07-19-2016, 01:15 PM
RE: Is SPI Working? - by martinayotte - 07-19-2016, 01:56 PM
RE: Is SPI Working? - by alevecchio - 07-19-2016, 06:42 PM
RE: Is SPI Working? - by martinayotte - 07-19-2016, 07:48 PM
RE: Is SPI Working? - by alevecchio - 07-20-2016, 07:13 PM
RE: Is SPI Working? - by martinayotte - 07-21-2016, 08:46 AM
RE: Is SPI Working? - by alevecchio - 07-21-2016, 11:59 AM
RE: Is SPI Working? - by martinayotte - 07-22-2016, 08:49 AM
RE: Is SPI Working? - by alevecchio - 07-30-2016, 08:04 PM
RE: Is SPI Working? - by alevecchio - 08-01-2016, 01:46 PM
RE: Is SPI Working? - by martinayotte - 08-01-2016, 03:26 PM
RE: Is SPI Working? - by alevecchio - 08-01-2016, 06:18 PM
RE: Is SPI Working? - by martinayotte - 08-02-2016, 10:11 AM
RE: Is SPI Working? - by longsleep - 08-02-2016, 12:13 PM
RE: Is SPI Working? - by MarkHaysHarris777 - 08-02-2016, 12:52 PM
RE: Is SPI Working? - by User 3332 - 10-19-2016, 01:18 PM
RE: Is SPI Working? - by milekium - 02-23-2017, 03:36 PM
RE: Is SPI Working? - by MarkHaysHarris777 - 02-23-2017, 04:08 PM
RE: Is SPI Working? - by milekium - 02-24-2017, 06:25 AM
RE: Is SPI Working? - by martinayotte - 02-24-2017, 09:08 AM
RE: Is SPI Working? - by milekium - 02-24-2017, 09:42 AM
RE: Is SPI Working? - by xalius - 02-24-2017, 10:19 AM
RE: Is SPI Working? - by x893 - 04-05-2017, 02:52 PM
RE: Is SPI Working? - by xalius - 04-05-2017, 03:13 PM
RE: Is SPI Working? - by x893 - 04-05-2017, 03:24 PM
RE: Is SPI Working? - by xalius - 04-05-2017, 04:37 PM
RE: Is SPI Working? - by x893 - 04-05-2017, 04:45 PM
RE: Is SPI Working? - by xalius - 04-05-2017, 04:51 PM
RE: Is SPI Working? - by x893 - 04-05-2017, 07:46 PM
RE: Is SPI Working? - by martinayotte - 04-06-2017, 08:04 AM
RE: Is SPI Working? - by x893 - 04-06-2017, 12:36 PM
RE: Is SPI Working? - by martinayotte - 04-06-2017, 03:46 PM
RE: Is SPI Working? - by x893 - 04-10-2017, 02:45 AM
RE: Is SPI Working? - by x893 - 04-10-2017, 02:23 PM
RE: Is SPI Working? - by martinayotte - 04-12-2017, 10:06 AM
RE: Is SPI Working? - by x893 - 04-14-2017, 03:03 PM
RE: Is SPI Working? - by louwie17 - 07-28-2017, 09:46 PM
RE: Is SPI Working? - by pfeerick - 07-29-2017, 08:39 PM
RE: Is SPI Working? - by louwie17 - 07-30-2017, 05:56 AM
RE: Is SPI Working? - by pfeerick - 07-30-2017, 06:26 PM
RE: Is SPI Working? - by louwie17 - 07-31-2017, 07:39 AM
RE: Is SPI Working? - by louwie17 - 08-12-2017, 03:14 PM

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