From: Peng Fan <peng.fan@nxp.com>
Date: Fri, 28 Jun 2024 02:09:21 +0000 (+0800)
Subject: arm64: dts: imx95: add p2a reply channel
X-Git-Tag: v6.12-rc1~188^2~21^2~120
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b06402b31d9f936ad9b4da4c1fdf949bf70df383;p=thirdparty%2Fkernel%2Flinux.git

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 <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 1bbf9a0468f69..086885f42b506 100644
--- 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>;