arm64: dts: armada-3720-turris-mox: add firmware node

[ Upstream commit 46d2f6d0c99f7f95600e633c7dc727745faaf95e ]

Add the node representing the firmware running on the secure processor.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
index fad70c2df7bc0dd24ec5c0de2bc5e90a15213c1c..861469a439a5a3b2570cc4f173ab24cf7d07dbb2 100644 (file)
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -106,6 +106,14 @@
                /* enabled by U-Boot if SFP module is present */
                status = "disabled";
        };
+
+       firmware {
+               turris-mox-rwtm {
+                       compatible = "cznic,turris-mox-rwtm";
+                       mboxes = <&rwtm 0>;
+                       status = "okay";
+               };
+       };
 };
 
 &i2c0 {