[PATCH] ARM: dts: lan966x: disable aes

[Horatiu Vultur <horatiu.vultur@xxxxxxxxxxxxx>]

Disable AES node on lan966x pcb8290, pcb891 and pcb8309 because these
boards have lan966x that uses secure OS which reserves the AES block.
Therefore it can't be exposed to non-secure world.

Signed-off-by: Horatiu Vultur <horatiu.vultur@xxxxxxxxxxxxx>
---
 arch/arm/boot/dts/lan966x-pcb8290.dts | 4 ++++
 arch/arm/boot/dts/lan966x-pcb8291.dts | 4 ++++
 arch/arm/boot/dts/lan966x-pcb8309.dts | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/lan966x-pcb8290.dts b/arch/arm/boot/dts/lan966x-pcb8290.dts
index 8a304210653a..2ed53da914ac 100644
--- a/arch/arm/boot/dts/lan966x-pcb8290.dts
+++ b/arch/arm/boot/dts/lan966x-pcb8290.dts
@@ -27,6 +27,10 @@ phy_external_reset: phy_external_reset {
 	};
 };
 
+&aes {
+	status = "disabled"; /* Reserved by secure OS */
+};
+
 &gpio {
 	miim_a_pins: mdio-pins {
 		/* MDC, MDIO */
diff --git a/arch/arm/boot/dts/lan966x-pcb8291.dts b/arch/arm/boot/dts/lan966x-pcb8291.dts
index 289a31649422..f4f054cdf2a8 100644
--- a/arch/arm/boot/dts/lan966x-pcb8291.dts
+++ b/arch/arm/boot/dts/lan966x-pcb8291.dts
@@ -53,6 +53,10 @@ led-s1-green {
 	};
 };
 
+&aes {
+	status = "disabled"; /* Reserved by secure OS */
+};
+
 &gpio {
 	fc3_b_pins: fc3-b-pins {
 		/* RX, TX */
diff --git a/arch/arm/boot/dts/lan966x-pcb8309.dts b/arch/arm/boot/dts/lan966x-pcb8309.dts
index cfd7c8933703..c436cd20d4b4 100644
--- a/arch/arm/boot/dts/lan966x-pcb8309.dts
+++ b/arch/arm/boot/dts/lan966x-pcb8309.dts
@@ -97,6 +97,10 @@ sfp3: sfp3 {
 	};
 };
 
+&aes {
+	status = "disabled"; /* Reserved by secure OS */
+};
+
 &flx3 {
 	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 	status = "okay";
-- 
2.33.0