CM5 AI Camera Fixes #6686
Merged
CM5 AI Camera Fixes #6686
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
On Pi5 5, GPIOs 46/48 are made available on the 'CAM/DISP 1' connector as 'CD1_IO0_MICCLK'/'CD1_IO1_MICDAT1'. These GPIOs are not connected on CM5. Add hogs for GPIO 46/48 on CM5 to prevent camera drivers from inadvertently using them when connected to 'CAM/DISP 1' Signed-off-by: Richard Oliver <richard.oliver@raspberrypi.com>
In some circumstances, devm_gpiod_get_array_optional() can return PTR_ERR rather than NULL to indicate failure. Handle these cases. Signed-off-by: Richard Oliver <richard.oliver@raspberrypi.com>
Fast transfer mode requires that the first bit of data is clocked with a rising edge. This can cause extra bits of data to be clocked on hardware where the clock signal uses a pull-up. This change ensures that clk is driven low before fast data transfer mode is entered. Signed-off-by: Richard Oliver <richard.oliver@raspberrypi.com>
pelwell
approved these changes
Feb 25, 2025
popcornmix
added a commit
to raspberrypi/firmware
that referenced
this pull request
Mar 5, 2025
kernel: overlays: Add OpenHydroponics RootMaster overlay See: raspberrypi/linux#6670 kernel: RP1 Audio Out See: raspberrypi/linux#6668 kernel: media: i2c: arducam-pivariety: Fix mutex init and NULL pointer See: raspberrypi/linux#6674 kernel: misc: rp1-pio: Demote fw probe error to warning See: raspberrypi/linux#6685 kernel: CM5 AI Camera Fixes See: raspberrypi/linux#6686 kernel: iommu/dma: Add ability to configure NUMA allocation policy for remapped allocations See: raspberrypi/linux#6687 kernel: dts: bcm2712-ds: Remove bcm7445 from gio_aon kernel: imx500: Fix for long exposure setup See: raspberrypi/linux#6693
popcornmix
added a commit
to raspberrypi/rpi-firmware
that referenced
this pull request
Mar 5, 2025
kernel: overlays: Add OpenHydroponics RootMaster overlay See: raspberrypi/linux#6670 kernel: RP1 Audio Out See: raspberrypi/linux#6668 kernel: media: i2c: arducam-pivariety: Fix mutex init and NULL pointer See: raspberrypi/linux#6674 kernel: misc: rp1-pio: Demote fw probe error to warning See: raspberrypi/linux#6685 kernel: CM5 AI Camera Fixes See: raspberrypi/linux#6686 kernel: iommu/dma: Add ability to configure NUMA allocation policy for remapped allocations See: raspberrypi/linux#6687 kernel: dts: bcm2712-ds: Remove bcm7445 from gio_aon kernel: imx500: Fix for long exposure setup See: raspberrypi/linux#6693
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.