bindings/cpufreq/cpufreq-rockchip.txt

6 with 'prop' information which is used to determine opp-microvolt-<name>
8 on operating-points-v2, but the driver can also create the "cpufreq-dt"
9 platform_device to compatibility with operating-points.
14 In 'operating-points-v2' table:
15 - rockchip,leakage-voltage-sel: The property is an array of 3-tuples items, and
17                        <min-leakage max-leakage volt-selector>.
18                        min-leakage: minimum leakage in mA, ranges from 1 to 254.
19                        max-leakage: maximum leakage in mA, ranges from 1 to 254.
20                        voltage-selector: a sequence number which is used to math
21                        opp-microvolt-L<number> roperty in OPP node.
23 - rockchip,pvtm-voltage-sel: The property is an array of 3-tuples items, and
25                        <min-pvtm max-pvtm volt-selector>.
26                        min-pvtm: minimum frequency count in KHz.
27                        max-pvtm: maximum frequency count in KHz.
28                        voltage-selector: a sequence number which is used to math
29                        opp-microvolt-L<number> roperty in OPP node.
30 - rockchip,pvtm-freq: Clock frequency in KHz, which is used to set the cpu clock
32 - rockchip,pvtm-volt: Voltage in uV, which is used to set the cpu voltage before
34 - rockchip,pvtm-ch: An array of two integers containing pvtm channel and clock
36 - rockchip,pvtm-sample-time: The number of milliseconds to wait for pvtm to
38 - rockchip,pvtm-number: An integer indicating the number of sampling points.
39 - rockchip,pvtm-error: An integer indicating the error between the sample
41 - rockchip,pvtm-ref-temp: The SoC internal temperature in degree centigrade, the
42                        min-pvtm and max-pvtm in 'leakage-voltage-sel' are
44 - rockchip,pvtm-temp-prop: An array of two integers containing proportional
50 - rockchip,pvtm-thermal-zone: A thermal zone node containing thermal sensor,
52 - rockchip,thermal-zone: A thermal zone node containing thermal sensor,
55 - nvmem-cells: A phandle to cpu_leakage data provided by a nvmem device.
56 - nvmem-cell-names: Should be "cpu_leakage"
58 - rockchip,threshold-freq: Clock frequency in KHz, it's used to reduce power
60 - rockchip,freq-limit: Only one cluster can contain the property, and the
69 		operating-points-v2 = <&cluster0_opp>;
74 	compatible = "operating-points-v2";
75 	opp-shared;
76 	rockchip,leakage-voltage-sel = <
80 	nvmem-cells = <&cpu_leakage>;
81 	nvmem-cell-names = "cpu_leakage";
84 		opp-hz = /bits/ 64 <216000000>;
85 		opp-microvolt = <950000 950000 1350000>;
86 		opp-microvolt-L0 = <1050000 1050000 1350000>;
87 		opp-microvolt-L1 = <950000 950000 1350000>;
88 		opp-suspend;