[PATCH 7/7 v4] dts: nxp2160ardb: add op-tee node

[Ilias Apalodimas]

A defconfig is added on lx2160ardb which allows UEFI variable management
via OP-TEE. Enable the the node in the relevant DTS file.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
---
 arch/arm/dts/fsl-lx2160a.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/dts/fsl-lx2160a.dtsi b/arch/arm/dts/fsl-lx2160a.dtsi
index 17ecdc569b37..73d04db7e402 100644
--- a/arch/arm/dts/fsl-lx2160a.dtsi
+++ b/arch/arm/dts/fsl-lx2160a.dtsi
@@ -428,4 +428,10 @@
 		#size-cells = <0>;
 		status = "disabled";
 	};
+	firmware {
+		optee {
+			compatible = "linaro,optee-tz";
+			method = "smc";
+		};
+	};
 };
-- 
2.26.2