dt-bindings: remoteproc: qcom: pas: Add binding for SDX55

Add devicetree binding for SDX55 remoteproc.
Acked-by: Rob Herring <robh@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-15-manivannan.sadhasivam@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt

@@ -18,6 +18,7 @@ on the Qualcomm ADSP Hexagon core.
 		    "qcom,sc7180-mpss-pas"
 		    "qcom,sdm845-adsp-pas"
 		    "qcom,sdm845-cdsp-pas"
+                    "qcom,sdx55-mpss-pas"
 		    "qcom,sm8150-adsp-pas"
 		    "qcom,sm8150-cdsp-pas"
 		    "qcom,sm8150-mpss-pas"
@@ -61,6 +62,7 @@ on the Qualcomm ADSP Hexagon core.
 		    must be "wdog", "fatal", "ready", "handover", "stop-ack"
 	qcom,qcs404-wcss-pas:
 	qcom,sc7180-mpss-pas:
+        qcom,sdx55-mpss-pas:
 	qcom,sm8150-mpss-pas:
 	qcom,sm8350-mpss-pas:
 		    must be "wdog", "fatal", "ready", "handover", "stop-ack",
@@ -128,6 +130,8 @@ on the Qualcomm ADSP Hexagon core.
 	qcom,sm8150-mpss-pas:
 	qcom,sm8350-mpss-pas:
 		    must be "cx", "load_state", "mss"
+        qcom,sdx55-mpss-pas:
+                    must be "cx", "mss"
 	qcom,sm8250-adsp-pas:
 	qcom,sm8350-adsp-pas:
 	qcom,sm8150-slpi-pas: