[PATCH] arm64: zynqmp: Add an OP-TEE node to the device tree

[Ilias Apalodimas]

Since the zynqmp boards can run upstream OP-TEE, and having the DT node
present doesn't cause any side effects add it in case someone tries to
load OP-TEE.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
---
 arch/arm/dts/zynqmp-sm-k26-revA.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/dts/zynqmp-sm-k26-revA.dts b/arch/arm/dts/zynqmp-sm-k26-revA.dts
index bae24aabdbd1..8f457f1a449c 100644
--- a/arch/arm/dts/zynqmp-sm-k26-revA.dts
+++ b/arch/arm/dts/zynqmp-sm-k26-revA.dts
@@ -45,6 +45,13 @@
 		stdout-path = "serial1:115200n8";
 	};
 
+	firmware {
+		optee: optee  {
+		    compatible = "linaro,optee-tz";
+		    method = "smc";
+		};
+	};
+
 	memory at 0 {
 		device_type = "memory"; /* 4GB */
 		reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
-- 
2.38.1