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Update zephyr downstream dhsu changes#3855

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travis3630 wants to merge 6 commits intonrfconnect:mainfrom
travis3630:update-zephyr-downstream-dhsu-changes
Draft

Update zephyr downstream dhsu changes#3855
travis3630 wants to merge 6 commits intonrfconnect:mainfrom
travis3630:update-zephyr-downstream-dhsu-changes

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…onfig

Add run_once groupings for --erase, --recover and --reset so that
when flashing a multi-image sysbuild, --erase and --recover are
only run on the first flash and --reset only on the last.

Signed-off-by: Dhanoo Surasarang <dhanoo.surasarang@nordicsemi.no>
(cherry picked from commit 44cb782257204e293b681ffb2211f5b095208d83)
The nRF7120 FLPR snippet should reserve uart30, not uart00,
to match the UART used by the FLPR core.

Signed-off-by: Dhanoo Surasarang <dhanoo.surasarang@nordicsemi.no>
(cherry picked from commit 0d85d5c82ccfce9dbd3995dd1bd24d0127813e3c)
Apply the same ERASE_NONE default as nRF54L.

Signed-off-by: Dhanoo Surasarang <dhanoo.surasarang@nordicsemi.no>
(cherry picked from commit 36e26fca3ad01193d9afc0710ead56f19f606725)
The nRF7120 FLPR core uses uart30, not uart00. Fix the
chosen console/shell-uart nodes and the uart status accordingly.

Signed-off-by: Dhanoo Surasarang <dhanoo.surasarang@nordicsemi.no>
(cherry picked from commit 64ee41d924d02d70ea91b7384b5628c0467103bf)
…size cells

Add ranges, #address-cells and #size-cells to cpuflpr_mram to
match the cpuapp_mram pattern. Without these the fixed-partitions
child node causes dtc warnings about mismatched address-cells and
default addr/size reliance.

Signed-off-by: Dhanoo Surasarang <dhanoo.surasarang@nordicsemi.no>
(cherry picked from commit 3445ec3b862fe03747e3fdd146323ed789f9fd1c)
…RF7120

SOC_NRF7120_CPUAPP does not exist; the correct Kconfig symbol
for the nRF7120 engineering A application core is
SOC_NRF7120_ENGA_CPUAPP.

Signed-off-by: Dhanoo Surasarang <dhanoo.surasarang@nordicsemi.no>
(cherry picked from commit 4cb9c766877f3c5dfecb0ba4ef52fc1183633e68)
@travis3630 travis3630 requested a review from dhsu-nordic March 11, 2026 18:40
NordicBuilder added a commit to NordicBuilder/sdk-nrf that referenced this pull request Mar 11, 2026
Automatically created by action-manifest-pr GH action from PR:
nrfconnect/sdk-zephyr#3855

Signed-off-by: Nordic Builder <pylon@nordicsemi.no>
@travis3630 travis3630 marked this pull request as draft March 11, 2026 18:41
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2 participants