diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2017-11-02 12:04:43 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2017-11-28 16:09:15 +0100 |
| commit | 795ebc0e6463ad799d8351a8809160d08de4ff8e (patch) | |
| tree | 5bc347c97a49ddd6a6d41b7369c20bca1de6690f /arch/arm | |
| parent | 5e3c90d238d742c101e0b0e904b2e070f32f3f48 (diff) | |
arm64: zynqmp: dt: Add AMS node
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.bhojani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/dts/zynqmp-zcu102-revA.dts | 12 | ||||
| -rw-r--r-- | arch/arm/dts/zynqmp.dtsi | 26 |
2 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts b/arch/arm/dts/zynqmp-zcu102-revA.dts index 9e5a13d5bc..579212ed20 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 0984077bac..788ad0473e 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"; |