dt-bindings: soc: samsung: exynos-pmu: add exynos7870-pmu compatible

Document the compatible string for the Exynos7870 PMU. It's compatible
with the Exynos7 PMU design. It handles syscon reboot, syscon reboot mode,
as well as other system control registers (i.e registers for the USB PHY).

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Link: https://lore.kernel.org/r/20250301-exynos7870-v4-1-2925537f9b2a@disroot.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
index 26bdbc3e2cb1c52a5efbc64b18dcc20fdfa6256f..204da6fe458d2d4bfeee1471ebc5c38247477ae2 100644 (file)
--- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
@@ -53,6 +53,7 @@ properties:
       - items:
           - enum:
               - samsung,exynos2200-pmu
+              - samsung,exynos7870-pmu
               - samsung,exynos7885-pmu
               - samsung,exynos8895-pmu
               - samsung,exynos9810-pmu