23 Jun
2023
23 Jun
'23
2:51 p.m.
Hi Rogan,
On Fri, Jun 23, 2023 at 3:46 AM Rogan Dawes rogan@dawes.za.net wrote:
Kernel source is available here: https://github.com/winkapp/wink-hub-kernel-public
Ok, I assume that arch/arm/mach-mx28/mx28evk_pins.orig.c is the original imx28-evk pinmux and arch/arm/mach-mx28/mx28evk_pins.c contains the specific pinmux for the imx28-wink-hub-v1 board.
The first thing I noticed is that the duart pins are different between the two boards.
imx28-wink-hub-v1 uses the I2C0 pads for duart.
Can you try the attached two patches that I generated against 6.1.34?
It is a super minimal device tree for imx28-wink-hub-v1 and should allow you to boot until it searches for the rootfs.
I am glad you managed to start seeing kernel console using a mainline kernel :-)