dt-bindings: samsung: exynos-pmu: Narrow allowed reboot modes

Browse source

syscon-reboot-mode schema allows arbitrary "mode-.* properties but only
a subset actually makes sense and is valid.  Provide negative look-ahead
pattern to disallow any modes not supported by the device, which
tightens the binding.

Most of Android-based Exynos devices share the bootloader or its parts,
thus reboot modes are most likely the same, however only a few upstream
DTS define them, so add restrictions only for these.

Google GS101 has on the other hand quite different bootloader with many
known reboot modes.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260701105731.196618-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

...

This commit is contained in:

Krzysztof Kozlowski 2026-07-01 12:57:33 +02:00 • committed by Krzysztof Kozlowski

parent 3527091de0

commit e131ca83da

1 changed files with 21 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

21

Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml

View file