From 7b4116f8f78f73906da59cbc93c7874948323e4b Mon Sep 17 00:00:00 2001 From: Alexey Romanov Date: Tue, 10 Oct 2023 13:06:17 +0300 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20231010100623.74475-3-avromanov@salutedevices.com Signed-off-by: Neil Armstrong --- arch/arm/dts/meson-a1.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) 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 { -- 2.39.5