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.
Co-developed-by: Manish Narani <manish.narani@xxxxxxxxxx>
Signed-off-by: Manish Narani <manish.narani@xxxxxxxxxx>
Signed-off-by: Anand Ashok Dumbre <anand.ashok.dumbre@xxxxxxxxxx>
---
arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 26 +++++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 28dccb891a53..b12e0cd0adfd 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0
/*
* dts file for Xilinx ZynqMP
*
@@ -849,6 +849,30 @@
timeout-sec = <10>;
};
+ xilinx_ams: ams@ffa50000 {
+ compatible = "xlnx,zynqmp-ams";
+ status = "disabled";
+ interrupt-parent = <&gic>;
+ interrupts = <0 56 4>;
+ reg = <0x0 0xffa50000 0x0 0x800>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #io-channel-cells = <1>;
+ ranges = <0 0 0xffa50800 0x800>;
+
+ ams_ps: ams-ps@0 {
+ compatible = "xlnx,zynqmp-ams-ps";
+ status = "disabled";
+ reg = <0 0x400>;
+ };
+
+ ams_pl: ams-pl@400 {
+ compatible = "xlnx,zynqmp-ams-pl";
+ status = "disabled";
+ reg = <0x400 0x400>;
+ };
+ };
+
zynqmp_dpdma: dma-controller@fd4c0000 {
compatible = "xlnx,zynqmp-dpdma";
status = "disabled";
--
2.17.1
