diff mbox series

[v2,3/3] arm64: dts: meson-g12a: Add AO Secure node

Message ID 20190307140147.22047-4-narmstrong@baylibre.com (mailing list archive)
State Mainlined
Commit 0fa724c51e31cc814af9e44c019fb4d570422b02
Headers show
Series arm64: meson: Add SoC ID detection for G12A | expand

Commit Message

Neil Armstrong March 7, 2019, 2:01 p.m. UTC 
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 <narmstrong@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 191d31db9853..30aa618dce49 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -122,6 +122,12 @@ 
 			#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";