[PATCH v2] 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>
---
changes since v1:
- move the defintion to the .dtsi covering all zynqmp boards

 arch/arm/dts/zynqmp.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 0a06c73390b2..793ce59d8d94 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -147,6 +147,11 @@
 	};

 	firmware {
+		optee: optee  {
+			compatible = "linaro,optee-tz";
+			method = "smc";
+		};
+
 		zynqmp_firmware: zynqmp-firmware {
 			compatible = "xlnx,zynqmp-firmware";
 			#power-domain-cells = <1>;
--
2.38.1