[PATCH 03/14] arm64: zynqmp: Add an OP-TEE node to the device tree

From: Michal Simek
Date: Mon Jan 08 2024 - 10:40:27 EST


From: Ilias Apalodimas <ilias.apalodimas@xxxxxxxxxx>

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@xxxxxxxxxx>
Signed-off-by: Michal Simek <michal.simek@xxxxxxx>
---

arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index a9a23cf50196..f72fb4ea3e11 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -180,6 +180,11 @@ psci {
};

firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+
zynqmp_firmware: zynqmp-firmware {
compatible = "xlnx,zynqmp-firmware";
#power-domain-cells = <1>;
--
2.36.1