[PATCH v4 3/3] arm64: zynqmp: DT: Add Xilinx AMS node

[Manish Narani]

The Xilinx AMS includes an ADC as well as on-chip sensors that can be
used to sample external and monitor on-die operating conditions, such as
temperature and supply voltage levels.

Signed-off-by: Manish Narani <manish.nar...@xilinx.com>
---
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi 
b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 9aa6734..f776913 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -625,5 +625,31 @@
                        reg = <0x0 0xfd4d0000 0x0 0x1000>;
                        timeout-sec = <10>;
                };
+
+               xilinx_ams: ams@ffa50000 {
+                       compatible = "xlnx,zynqmp-ams";
+                       status = "disabled";
+                       interrupt-parent = <&gic>;
+                       interrupts = <0 56 4>;
+                       interrupt-names = "ams-irq";
+                       reg = <0x0 0xffa50000 0x0 0x800>;
+                       reg-names = "ams-base";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       #io-channel-cells = <1>;
+                       ranges = <0 0 0xffa50800 0x800>;
+
+                       ams_ps: ams-ps@0,0 {
+                               compatible = "xlnx,zynqmp-ams-ps";
+                               status = "disabled";
+                               reg = <0 0x400>;
+                       };
+
+                       ams_pl: ams-pl@1,0 {
+                               compatible = "xlnx,zynqmp-ams-pl";
+                               status = "disabled";
+                               reg = <0x400 0x400>;
+                       };
+               };
        };
 };
-- 
2.1.1