diff --git a/bindings/devfreq/arm-memlat-mon.txt b/bindings/devfreq/arm-memlat-mon.txt index dff7e300e70b..8a96fe5a2aae 100644 --- a/bindings/devfreq/arm-memlat-mon.txt +++ b/bindings/devfreq/arm-memlat-mon.txt @@ -4,7 +4,7 @@ arm-memlat-mon is a device that represents the use of the PMU in ARM cores to measure the parameters for latency driven memory access patterns. Required properties: -- compatible: Must be "qcom,arm-memlat-mon" +- compatible: Must be "qcom,arm-memlat-mon" or "qcom,arm-cpu-mon" - qcom,cpulist: List of CPU phandles to be monitored in a cluster - qcom,target-dev: The DT device that corresponds to this master port - qcom,core-dev-table: A mapping table of core frequency to a required bandwidth vote at the diff --git a/bindings/devfreq/devfreq_icc.txt b/bindings/devfreq/devfreq_icc.txt index 1baac710ce73..5680740a66c3 100644 --- a/bindings/devfreq/devfreq_icc.txt +++ b/bindings/devfreq/devfreq_icc.txt @@ -10,11 +10,11 @@ Required properties: - interconnects: Pairs of phandles and interconnect provider specificers to denote the edge source and destination ports of the desired interconnect path. -- qcom,bw-tbl: A list of meaningful instantaneous bandwidth values - (in MB/s) that can be requested from the device - master port to the slave port. The list of values - depend on the supported bus/slave frequencies and the - bus width. +- operating-points-v2: A phandle to the OPP v2 table that holds meaningful + instantaneous bandwidth values (in MB/s) that can be + requested from the device master port to the slave port. + The list of values depend on the supported bus/slave + frequencies and the bus width. Optional properties: - qcom,active-only: Indicates that the bandwidth votes need to be @@ -24,17 +24,36 @@ Optional properties: Example: + bw_opp_table: bw-opp-table { + compatible = "operating-points-v2"; + opp-75 { + opp-hz = /bits/ 64 < 572 >; /* 75 MHz */ + }; + opp-150 { + opp-hz = /bits/ 64 < 1144 >; /* 150 MHz */ + }; + opp-200 { + opp-hz = /bits/ 64 < 1525 >; /* 200 MHz */ + }; + opp-307 { + opp-hz = /bits/ 64 < 2342 >; /* 307 MHz */ + }; + opp-460 { + opp-hz = /bits/ 64 < 3509 >; /* 460 MHz */ + }; + opp-614 { + opp-hz = /bits/ 64 < 4684 >; /* 614 MHz */ + }; + opp-800 { + opp-hz = /bits/ 64 < 6103 >; /* 800 MHz */ + }; + opp-931 { + opp-hz = /bits/ 64 < 7102 >; /* 931 MHz */ + }; + }; qcom,cpubw { compatible = "qcom,devfreq-icc"; interconnects = <&mc_virt MASTER_LLCC &mc_virt SLAVE_EBI1>; qcom,active-only; - qcom,bw-tbl = - < 572 /* 75 MHz */ >, - < 1144 /* 150 MHz */ >, - < 1525 /* 200 MHz */ >, - < 2342 /* 307 MHz */ >, - < 3509 /* 460 MHz */ >, - < 4684 /* 614 MHz */ >, - < 6103 /* 800 MHz */ >, - < 7102 /* 931 MHz */ >; + operating-points-v2 = <&bw_opp_table>; };