From: Xianwei Zhao <xianwei.zhao@amlogic.com>
Date: Wed, 19 Nov 2025 02:52:25 +0000 (+0800)
Subject: arm64: dts: amlogic: s7: add ao secure node
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=35e41e2a399b27f2a3624eb7ebb46e962c4c1466;p=thirdparty%2Flinux.git

arm64: dts: amlogic: s7: add ao secure node

Add node for board info registers, which allows getting SoC family and
board revision.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Link: https://patch.msgid.link/20251119-soc-info-s6-s7-s7d-v3-4-1764c1995c04@amlogic.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
index d0b63d3fc9536..dd7e3de2a53d9 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
@@ -221,6 +221,14 @@
 					gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_CC<<8) 2>;
 				};
 			};
+
+			ao-secure@10220 {
+				compatible = "amlogic,s7-ao-secure",
+					     "amlogic,meson-gx-ao-secure",
+					     "syscon";
+				reg = <0x0 0x10220 0x0 0x140>;
+				amlogic,has-chip-id;
+			};
 		};
 	};
 };