dtoverlays: enable SPI CS active-high #6477
Conversation
ikerexxe
force-pushed
the
spi-cs-active-high
branch
from
5a1bcaa to
de56c9f
Compare
|
CC'ing @martinezjavier |
popcornmix
force-pushed
the
rpi-6.12.y
branch
2 times, most recently
from
886c7da to
12856cc
Compare
|
You would be better off submitting your PR to rpi-6.6.y, from where we can forward port it. Otherwise you are in danger of having rpi-6.12.y rebased under your feet - which is what has just happened. |
ikerexxe
force-pushed
the
spi-cs-active-high
branch
from
de56c9f to
5847895
Compare
Done! |
|
You'll need to fix these problems: https://github.com/raspberrypi/linux/actions/runs/11895664817/job/33146805156?pr=6477#step:4:559 The syntax error occurs because you aren't including |
ikerexxe
force-pushed
the
spi-cs-active-high
branch
2 times, most recently
from
aa12a7f to
d7682f1
Compare
Ok, thank you for the information. |
|
The syntax error wasn't the only problem: https://github.com/raspberrypi/linux/actions/runs/11895664817/job/33146805156#step:4:561 The overlay itself is now fine, but you need entries in the README and the Makefile. You may find it helpful to install |
The documentation isn't very clear explaining how to enable SPI CS active-high and it takes a long time to understand it. Adding a specific overlay as a simple example on how to invert this signal can help understand the solution. Link: https://forums.raspberrypi.com/viewtopic.php?t=378222 Signed-off-by: Iker Pedrosa <ikerpedrosam@gmail.com>
ikerexxe
force-pushed
the
spi-cs-active-high
branch
from
d7682f1 to
e966696
Compare
|
Yeah, that helped a lot |
See: raspberrypi/linux#6463 kernel: dtoverlays: enable SPI CS active-high See: raspberrypi/linux#6477 kernel: drivers: media: pci: Update Hailo accelerator device driver to v4.19 See: raspberrypi/linux#6478 kernel: misc: rp1-pio: Add FIFO-related methods See: raspberrypi/linux#6470
See: raspberrypi/linux#6463 kernel: dtoverlays: enable SPI CS active-high See: raspberrypi/linux#6477 kernel: drivers: media: pci: Update Hailo accelerator device driver to v4.19 See: raspberrypi/linux#6478 kernel: misc: rp1-pio: Add FIFO-related methods See: raspberrypi/linux#6470
2 participants
The documentation isn't very clear explaining how to enable SPI CS active-high and it takes a long time to understand it. Adding a specific overlay as a simple example on how to invert this signal can help understand the solution.
Link: https://forums.raspberrypi.com/viewtopic.php?t=378222