The AMS includes an ADC as well as on-chip sensors that can be used to
sample external voltages and monitor on-die operating conditions, such as
temperature and supply voltage levels.
Signed-off-by: Rajnikant Bhojani <rajnikant.bhoj...@xilinx.com>
Signed-off-by: Michal Simek <michal.si...@xilinx.com>
---
arch/arm/dts/zynqmp-zcu102-revA.dts | 12 ++++++++++++
arch/arm/dts/zynqmp.dtsi | 26 ++++++++++++++++++++++++++
2 files changed, 38 insertions(+)
diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts
b/arch/arm/dts/zynqmp-zcu102-revA.dts
index 9e5a13d5bce8..579212ed20a2 100644
--- a/arch/arm/dts/zynqmp-zcu102-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu102-revA.dts
@@ -914,6 +914,18 @@
drivers/hwmon/pmbus/Makefile:11:obj-$(CONFIG_SENSORS_MAX20751) += max20751.o
dr_mode = "host";
};
+&xilinx_ams {
+ status = "okay";
+};
+
+&ams_ps {
+ status = "okay";
+};
+
+&ams_pl {
+ status = "okay";
+};
+
&xilinx_drm {
status = "okay";
clocks = <&si570_1>;
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 0984077bacf5..788ad0473efe 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -1018,6 +1018,32 @@
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 = <2>;
+ #size-cells = <2>;
+ #io-channel-cells = <1>;
+ ranges;
+
+ ams_ps: ams_ps@ffa50800 {
+ compatible = "xlnx,zynqmp-ams-ps";
+ status = "disabled";
+ reg = <0x0 0xffa50800 0x0 0x400>;
+ };
+
+ ams_pl: ams_pl@ffa50c00 {
+ compatible = "xlnx,zynqmp-ams-pl";
+ status = "disabled";
+ reg = <0x0 0xffa50c00 0x0 0x400>;
+ };
+ };
+
xilinx_drm: xilinx_drm {
compatible = "xlnx,drm";
status = "disabled";
--
1.9.1
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
