From: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Date: Mon, 8 Jan 2024 15:39:14 +0000 (+0100)
Subject: arm64: zynqmp: Add an OP-TEE node to the device tree
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=06d22ed6b6635b17551f386b50bb5aaff9b75fbe;p=linux.git

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

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>
Link: https://lore.kernel.org/r/9ee7e8c263c453a8c9e6bc3b91fad78b0f54edc0.1704728353.git.michal.simek@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index ea1a9ba162464..4c8ad00d21288 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -180,6 +180,11 @@
 	};
 
 	firmware {
+		optee: optee  {
+			compatible = "linaro,optee-tz";
+			method = "smc";
+		};
+
 		zynqmp_firmware: zynqmp-firmware {
 			compatible = "xlnx,zynqmp-firmware";
 			#power-domain-cells = <1>;