From: Arturo Buzarra <arturo.buzarra@digi.com>
Date: Wed, 18 Mar 2026 22:07:56 +0100
Subject: [PATCH] ARM: dts: ccmp15: add signed firmware support for RPROC

Enable the Cortex-M4 inter-processor communication node so remoteproc can
load and authenticate signed firmware binaries.

https://onedigi.atlassian.net/browse/DEL-9920

Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
---
 core/arch/arm/dts/ccmp15-dvk.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/arch/arm/dts/ccmp15-dvk.dtsi b/core/arch/arm/dts/ccmp15-dvk.dtsi
index ff7ee6504..ea88e3e1e 100644
--- a/core/arch/arm/dts/ccmp15-dvk.dtsi
+++ b/core/arch/arm/dts/ccmp15-dvk.dtsi
@@ -259,7 +259,7 @@

 &m4_rproc {
 	memory-region = <&retram>, <&mcusram1>, <&mcusram2>, <&mcusram3>;
-	status = "disabled";
+	status = "okay";
 };

 &mcusram1 {