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-rw-r--r--Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-actmon.txt25
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-actmon.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-actmon.txt
index ea670a5d7ee3..897eedfa2bc8 100644
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-actmon.txt
+++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-actmon.txt
@@ -18,8 +18,30 @@ clock-names. See ../../clock/clock-bindings.txt for details.
../../reset/reset.txt for details.
- reset-names: Must include the following entries:
- actmon
+- operating-points-v2: See ../bindings/opp/opp.txt for details.
+- interconnects: Should contain entries for memory clients sitting on
+ MC->EMC memory interconnect path.
+- interconnect-names: Should include name of the interconnect path for each
+ interconnect entry. Consult TRM documentation for
+ information about available memory clients, see MEMORY
+ CONTROLLER section.
+
+For each opp entry in 'operating-points-v2' table:
+- opp-supported-hw: bitfield indicating SoC speedo ID mask
+- opp-peak-kBps: peak bandwidth of the memory channel
Example:
+ dfs_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp@12750000 {
+ opp-hz = /bits/ 64 <12750000>;
+ opp-supported-hw = <0x000F>;
+ opp-peak-kBps = <51000>;
+ };
+ ...
+ };
+
actmon@6000c800 {
compatible = "nvidia,tegra124-actmon";
reg = <0x0 0x6000c800 0x0 0x400>;
@@ -29,4 +51,7 @@ Example:
clock-names = "actmon", "emc";
resets = <&tegra_car 119>;
reset-names = "actmon";
+ operating-points-v2 = <&dfs_opp_table>;
+ interconnects = <&mc TEGRA124_MC_MPCORER &emc>;
+ interconnect-names = "cpu";
};