From 0fa724c51e31cc814af9e44c019fb4d570422b02 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Thu, 7 Mar 2019 15:01:47 +0100 Subject: [PATCH] arm64: dts: meson-g12a: Add AO Secure node This adds the Always-On ao-secure system control registers node, which is used by the meson-gx-socinfo driver to detect the SoC IDs. Signed-off-by: Neil Armstrong Signed-off-by: Kevin Hilman --- arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi index 17c6217f8a84..31ddf9444b3e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi @@ -122,6 +122,12 @@ aobus: bus@ff800000 { #size-cells = <2>; ranges = <0x0 0x0 0x0 0xff800000 0x0 0x100000>; + sec_AO: ao-secure@140 { + compatible = "amlogic,meson-gx-ao-secure", "syscon"; + reg = <0x0 0x140 0x0 0x140>; + amlogic,has-chip-id; + }; + uart_AO: serial@3000 { compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart"; -- 2.45.2