arm64: dts: ls1028a: add optee node

Add the optee node which can either be enabled by a specific board or by
the bootloader.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index f166c66..7cb6034 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -90,6 +90,14 @@
                clocks = <&osc_27m>;
        };
 
+       firmware {
+               optee {
+                       compatible = "linaro,optee-tz";
+                       method = "smc";
+                       status = "disabled";
+               };
+       };
+
        reboot {
                compatible ="syscon-reboot";
                regmap = <&rst>;