Documentation: dt: bindings: Document ARM PSCI enable method

arm,psci is also a valid enable-method for the CPUs on ARM. Document it.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index 333f4ae..ad6f775 100644 (file)
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -182,6 +182,7 @@ nodes to be present and contain the properties described below.
                             "psci"
                        # On ARM 32-bit systems this property is optional and
                          can be one of:
+                           "arm,psci"
                            "qcom,gcc-msm8660"
                            "qcom,kpss-acc-v1"
                            "qcom,kpss-acc-v2"