Messages in this thread Patch in this message |  | | From | Michal Simek <> | Subject | [PATCHv2 1/3] dt: xilinx: zynqmp: Add bindings for PM firmware | Date | Wed, 16 Aug 2017 14:24:56 +0200 |
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From: Soren Brinkmann <soren.brinkmann@xilinx.com>
Document the DT bindings for the Zynq UltraScale+ PM Firmware.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> ---
Changes in v2: - Move to bindings/firmware and also add it to firmware node Reported-by Rob
.../bindings/firmware/xlnx,zynqmp-pm.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/firmware/xlnx,zynqmp-pm.txt
diff --git a/Documentation/devicetree/bindings/firmware/xlnx,zynqmp-pm.txt b/Documentation/devicetree/bindings/firmware/xlnx,zynqmp-pm.txt new file mode 100644 index 000000000000..7de0c82758b3 --- /dev/null +++ b/Documentation/devicetree/bindings/firmware/xlnx,zynqmp-pm.txt @@ -0,0 +1,22 @@ +Xilinx Zynq MPSoC Firmware Device Tree Bindings + +The zynqmp-pm node describes the interface to platform firmware. + +Required properties: + - compatible: Must contain: "xlnx,zynqmp-pm" + - method: The method of calling the PM-API firmware layer. + Permitted values are: + - "smc" : To be used in configurations without a hypervisor + - "hvc" : To be used when hypervisor is present + - interrupts: Interrupt specifier + +Examples: + + firmware { + zynqmp-firmware { + compatible = "xlnx,zynqmp-pm"; + method = "smc"; + interrupt-parent = <&gic>; + interrupts = <0 35 4>; + }; + }; -- 1.9.1
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