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Groups > linux.kernel > #1703996
| From | Michal Simek <michal.simek@xilinx.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/3] dt: xilinx: zynqmp: Add bindings for PM firmware |
| Date | 2017-08-04 15:50 +0200 |
| Message-ID | <uaL9f-7DN-5@gated-at.bofh.it> (permalink) |
| References | <uaL9f-7DN-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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>
---
.../devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt
diff --git a/Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt b/Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt
new file mode 100644
index 000000000000..222a18ce07fc
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt
@@ -0,0 +1,19 @@
+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:
+ zynqmp-firmware {
+ compatible = "xlnx,zynqmp-pm";
+ method = "smc";
+ interrupt-parent = <&gic>;
+ interrupts = <0 35 4>;
+ };
--
1.9.1
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[PATCH 1/3] dt: xilinx: zynqmp: Add bindings for PM firmware Michal Simek <michal.simek@xilinx.com> - 2017-08-04 15:50 +0200 Re: [PATCH 1/3] dt: xilinx: zynqmp: Add bindings for PM firmware Rob Herring <robh@kernel.org> - 2017-08-10 21:20 +0200
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