new file mode 100644
@@ -0,0 +1,21 @@
+* ARM SMMU V3 PMCG
+
+Required properties:
+
+- compatible: should be "arm-smmu-v3-pmu"
+
+- reg: (standard registers property) physical address and size
+ of the performance counters registers block.
+ If Page 1 is present, specify the same.
+
+- interrupts: (standard interrupt property) single interrupt
+ generated by the SMMU PMU control block
+
+Example:
+
+ pmcg@20002000 {
+ compatible = "arm-smmu-v3-pmu";
+ reg = <0x0 0x20002000 0x0 0x1000>,
+ <0x0 0x20022000 0x0 0xE00>; /* Page 1 */
+ interrupts = <0 181 4>;
+ };
This patch adds devicetree binding for perf/arm_smmuv3_pmu driver. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> --- .../bindings/perf/arm-smmu-v3-pmcg.txt | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/perf/arm-smmu-v3-pmcg.txt