From: Xianwei Zhao <xianwei.zhao@amlogic.com>
Date: Wed, 19 Nov 2025 02:52:26 +0000 (+0800)
Subject: arm64: dts: amlogic: s7d: add ao secure node
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2cab15a781d06717c47eb546c79ffaa5bec0bf06;p=thirdparty%2Fkernel%2Fstable.git

arm64: dts: amlogic: s7d: 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-v3-5-1764c1995c04@amlogic.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-s7d.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-s7d.dtsi
index f1c2e91ec6c5..e60167af0390 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-s7d.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-s7d.dtsi
@@ -194,6 +194,14 @@
 					gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_CC<<8) 2>;
 				};
 			};
+
+			ao-secure@10220 {
+				compatible = "amlogic,s7d-ao-secure",
+					     "amlogic,meson-gx-ao-secure",
+					     "syscon";
+				reg = <0x0 0x10220 0x0 0x140>;
+				amlogic,has-chip-id;
+			};
 		};
 	};
 };