dt-bindings: interconnect: Add EPSS L3 DT binding on SM8250

Add Epoch Subsystem (EPSS) L3 interconnect provider binding on SM8250
SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200801123049.32398-5-sibis@codeaurora.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>

Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml

@@ -20,6 +20,7 @@ properties:
       - qcom,sc7180-osm-l3
       - qcom,sdm845-osm-l3
       - qcom,sm8150-osm-l3
+      - qcom,sm8250-epss-l3
 
   reg:
     maxItems: 1

include/dt-bindings/interconnect/qcom,osm-l3.h

@@ -9,4 +9,7 @@
 #define MASTER_OSM_L3_APPS	0
 #define SLAVE_OSM_L3		1
 
+#define MASTER_EPSS_L3_APPS	0
+#define SLAVE_EPSS_L3_SHARED	1
+
 #endif