add the secure AO system controller with chipid enabled

Signed-off-by: Jerome Brunet <jbru...@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 880e25b113c1..7f4c00216b82 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -836,6 +836,12 @@
                                };
                        };
 
+                       sec_AO: ao-secure@140 {
+                               compatible = "amlogic,meson-gx-ao-secure", 
"syscon";
+                               reg = <0x0 0x140 0x0 0x140>;
+                               amlogic,has-chip-id;
+                       };
+
                        pwm_AO_ab: pwm@7000 {
                                compatible = "amlogic,meson-axg-ao-pwm";
                                reg = <0x0 0x07000 0x0 0x20>;
-- 
2.14.3

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