arm64: dts: qcom: msm8996: Unify smp2p naming

Rename smp2p-modem to smp2p-mpss, and make the subnode labels of smp2p_adsp
and smp2p_slpi follow the <name>_smp2p_<out/in> layout.
Also move smp2p_slpi_out above smp2p_slpi_in to make it match mpss and adsp
where master-kernel is the first subnode.

This patch brings no functional change.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #db820c
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210926190555.278589-4-y.oudjana@protonmail.com

arch/arm64/boot/dts/qcom/msm8996.dtsi

@@ -518,12 +518,12 @@ smp2p-adsp {
 		qcom,local-pid = <0>;
 		qcom,remote-pid = <2>;
 
-		smp2p_adsp_out: master-kernel {
+		adsp_smp2p_out: master-kernel {
 			qcom,entry-name = "master-kernel";
 			#qcom,smem-state-cells = <1>;
 		};
 
-		smp2p_adsp_in: slave-kernel {
+		adsp_smp2p_in: slave-kernel {
 			qcom,entry-name = "slave-kernel";
 
 			interrupt-controller;
@@ -531,7 +531,7 @@ smp2p_adsp_in: slave-kernel {
 		};
 	};
 
-	smp2p-modem {
+	smp2p-mpss {
 		compatible = "qcom,smp2p";
 		qcom,smem = <435>, <428>;
 
@@ -542,12 +542,12 @@ smp2p-modem {
 		qcom,local-pid = <0>;
 		qcom,remote-pid = <1>;
 
-		modem_smp2p_out: master-kernel {
+		mpss_smp2p_out: master-kernel {
 			qcom,entry-name = "master-kernel";
 			#qcom,smem-state-cells = <1>;
 		};
 
-		modem_smp2p_in: slave-kernel {
+		mpss_smp2p_in: slave-kernel {
 			qcom,entry-name = "slave-kernel";
 
 			interrupt-controller;
@@ -566,16 +566,17 @@ smp2p-slpi {
 		qcom,local-pid = <0>;
 		qcom,remote-pid = <3>;
 
-		smp2p_slpi_in: slave-kernel {
+		slpi_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		slpi_smp2p_in: slave-kernel {
 			qcom,entry-name = "slave-kernel";
+
 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};
-
-		smp2p_slpi_out: master-kernel {
-			qcom,entry-name = "master-kernel";
-			#qcom,smem-state-cells = <1>;
-		};
 	};
 
 	soc: soc {
@@ -3029,10 +3030,10 @@ adsp_pil: remoteproc@9300000 {
 			reg = <0x09300000 0x80000>;
 
 			interrupts-extended = <&intc 0 162 IRQ_TYPE_EDGE_RISING>,
-					      <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
-					      <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
-					      <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
-					      <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
+					      <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
 			interrupt-names = "wdog", "fatal", "ready",
 					  "handover", "stop-ack";
 
@@ -3041,7 +3042,7 @@ adsp_pil: remoteproc@9300000 {
 
 			memory-region = <&adsp_mem>;
 
-			qcom,smem-states = <&smp2p_adsp_out 0>;
+			qcom,smem-states = <&adsp_smp2p_out 0>;
 			qcom,smem-state-names = "stop";
 
 			power-domains = <&rpmpd MSM8996_VDDCX>;