From: Alexey Romanov <avromanov@salutedevices.com>
Date: Tue, 10 Oct 2023 10:06:17 +0000 (+0300)
Subject: meson-a1: dts: add ao secure node
X-Git-Tag: v2025.01-rc5-pxa1908~823^2~9
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-favicon.png?a=commitdiff_plain;h=7b4116f8f78f73906da59cbc93c7874948323e4b;p=u-boot.git

meson-a1: dts: add ao secure node

ao-secure node can be used to get information about the board,
so, for example, using show_board_info() we can get following
information for board with Meson A1 SoC:

SoC: Amlogic Meson A1 (A113L) Revision 2c:a (1:a)

Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Link: https://lore.kernel.org/r/20231010100623.74475-3-avromanov@salutedevices.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---

diff --git a/arch/arm/dts/meson-a1.dtsi b/arch/arm/dts/meson-a1.dtsi
index e6e72d4004..e3a42c5b24 100644
--- a/arch/arm/dts/meson-a1.dtsi
+++ b/arch/arm/dts/meson-a1.dtsi
@@ -129,6 +129,12 @@
 				compatible = "amlogic,meson-rng";
 				reg = <0x0 0x5118 0x0 0x4>;
 			};
+
+			sec_AO: ao-secure@5a20 {
+				compatible = "amlogic,meson-gx-ao-secure", "syscon";
+				reg = <0x0 0x5a20 0x0 0x140>;
+				amlogic,has-chip-id;
+			};
 		};
 
 		gic: interrupt-controller@ff901000 {