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dt-bindings: soc: samsung: exynos-pmu: remove syscon for google,gs101-pmu

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Since commit ba5095ebbc ("mfd: syscon: Allow syscon nodes without a
"syscon" compatible") it is possible to register a regmap without the
syscon compatible in the node.

Update the bindings for google,gs101-pmu so that the syscon compatible is
no longer required. As it isn't really correct to claim we are compatible
with syscon (as a mmio regmap created by syscon will not work on gs101).

Additionally (with the benefit of hindsight) PMU register writes were never
working with a MMIO syscon on gs101, so the ABI break is justified.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20251114-remove-pmu-syscon-compat-v2-1-9496e8c496c7@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Peter Griffin 2025-11-14 12:00:16 +00:00 committed by Krzysztof Kozlowski
parent d45eafec01
commit 411727d918
1 changed files with 2 additions and 1 deletions
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3
Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
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@ -34,9 +34,10 @@ select:
properties:
compatible:
oneOf:
- enum:
- google,gs101-pmu
- items:
- enum:
- google,gs101-pmu
- samsung,exynos3250-pmu
- samsung,exynos4210-pmu
- samsung,exynos4212-pmu