arm64: dts: imx95: add p2a reply channel

For Platform to Agent(p2a) notification, i.MX95 System Manager(SM) firmware requires a reply communication. So add mailbox channel for p2a reply communication. Signed-off-by: Peng Fan <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
noroot · Aug 4, 2024 · b06402b · b06402b
1 parent 8400291
commit b06402b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -281,7 +281,7 @@
 	firmware {
 		scmi {
 			compatible = "arm,scmi";
-			mboxes = <&mu2 5 0>, <&mu2 3 0>, <&mu2 3 1>;
+			mboxes = <&mu2 5 0>, <&mu2 3 0>, <&mu2 3 1>, <&mu2 5 1>;
 			shmem = <&scmi_buf0>, <&scmi_buf1>;
 			#address-cells = <1>;
 			#size-cells = <0>;