From: Peter Griffin Date: Fri, 14 Nov 2025 12:00:16 +0000 (+0000) Subject: dt-bindings: soc: samsung: exynos-pmu: remove syscon for google,gs101-pmu X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=411727d9182d7a067fdd16a125d2069f52e8bb7f;p=thirdparty%2Fkernel%2Flinux.git dt-bindings: soc: samsung: exynos-pmu: remove syscon for google,gs101-pmu Since commit ba5095ebbc7a ("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 Acked-by: Rob Herring (Arm) Link: https://patch.msgid.link/20251114-remove-pmu-syscon-compat-v2-1-9496e8c496c7@linaro.org Signed-off-by: Krzysztof Kozlowski --- diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml index 6de47489ee42f..936352a6110f3 100644 --- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml @@ -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