dt-bindings: power: qcom,rpmpd: document the SM8650 RPMh Power Domains

Document the RPMh Power Domains on the SM8650 Platform.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231025-topic-sm8650-upstream-rpmpd-v1-1-f25d313104c6@linaro.orgSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Documentation/devicetree/bindings/power/qcom,rpmpd.yaml

@@ -55,6 +55,7 @@ properties:
           - qcom,sm8350-rpmhpd
           - qcom,sm8450-rpmhpd
           - qcom,sm8550-rpmhpd
+          - qcom,sm8650-rpmhpd
       - items:
           - enum:
               - qcom,msm8937-rpmpd

include/dt-bindings/power/qcom,rpmhpd.h

@@ -26,5 +26,6 @@
 #define RPMHPD_QPHY             16
 #define RPMHPD_DDR              17
 #define RPMHPD_XO               18
+#define RPMHPD_NSP2             19
 
 #endif