[PATCH 3/5] arm64: dts: hisilicon: hi3798cv200-poplar: Import optee node from u-boot device tree
From: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Date: 2026-07-10 15:32:12
Also in:
imx, linux-devicetree, lkml, openbmc
Subsystem:
arm/hisilicon soc support, the rest · Maintainers:
Wei Xu, Linus Torvalds
U-Boot is defining its own device tree for this platform. Among all differences, a firmware node to enable communication with OP-TEE is added. Importing this node here will reduce these differences. Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> --- arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
index 579d55daa7d0..f20fbfc1c954 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts@@ -70,6 +70,13 @@ reg_pcie: regulator-pcie { gpio = <&gpio6 7 0>; enable-active-high; }; + + firmware { + optee: optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; }; &ehci {
--
2.47.3