[PATCH 5/5] arm64: dts: freescale: imx93-frdm: Add OP-TEE device tree node
From: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Date: 2026-07-10 15:32:18
Also in:
imx, linux-devicetree, lkml, openbmc
Subsystem:
arm/freescale imx / mxc arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
Add missing firmware/optee node, so the kernel can communicate with the OP-TEE firmware. Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> --- arch/arm64/boot/dts/freescale/imx93-11x11-frdm.dts | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-frdm.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-frdm.dts
index bd14ba28690c..8aba7ed4c535 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-frdm.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-frdm.dts@@ -121,6 +121,13 @@ vdevbuffer: vdevbuffer@a4020000 { }; }; + firmware { + optee: optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; + sound-mqs { compatible = "fsl,imx-audio-mqs"; model = "mqs-audio";
--
2.47.3