diff mbox series

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

Message ID 9ee7e8c263c453a8c9e6bc3b91fad78b0f54edc0.1704728353.git.michal.simek@amd.com
State New
Headers show
Series [01/14] arm64: xilinx: Move address/size-cells to proper locations | expand

Commit Message

Michal Simek Jan. 8, 2024, 3:39 p.m. UTC 
From: Ilias Apalodimas <ilias.apalodimas@linaro.org>

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@linaro.org>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

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

Patch

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>;