Add dt bindings for flexnoc Performance Monitor.
The flexnoc counters for read and write response and requests are
supported.
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xxxxxxxxxx>
---
.../devicetree/bindings/misc/xlnx,flexnoc.txt | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/misc/xlnx,flexnoc.txt
diff --git a/Documentation/devicetree/bindings/misc/xlnx,flexnoc.txt b/Documentation/devicetree/bindings/misc/xlnx,flexnoc.txt
new file mode 100644
index 0000000..6b533bc
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/xlnx,flexnoc.txt
@@ -0,0 +1,24 @@
+* Xilinx Flexnoc Performance Monitor driver
+
+The FlexNoc Performance Monitor has counters for monitoring
+the read and the write transaction counter.
+
+Required properties:
+- compatible: "xlnx,flexnoc-pm-2.7"
+- reg : Address and length of register sets for each device in
+ "reg-names"
+- reg-names : The names of the register addresses corresponding to the
+ registers filled in "reg"
+ - funnel: base address of the funnel registers
+ - baselpd: base address of the LPD PM registers
+ - basefpd: base address FPD PM registers
+
+Example:
+++++++++
+performance-monitor@f0920000 {
+ compatible = "xlnx,flexnoc-pm-2.7";
+ reg-names = "funnel", "baselpd", "basefpd";
+ reg = <0x0 0xf0920000 0x0 0x1000>,
+ <0x0 0xf0980000 0x0 0x9000>,
+ <0x0 0xf0b80000 0x0 0x9000>;
+};
--
2.1.1
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