bindings/opp/operating-points-v2-ti-cpu.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/operating-points-v2-ti-cpu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI CPU OPP (Operating Performance Points)
10   TI SoCs, like those in the AM335x, AM437x, AM57xx, AM62x, and DRA7xx
11   families, the CPU frequencies subset and the voltage value of each
13   corresponding to "Operating Performance Points" describe the frequency
18   This document extends the operating-points-v2 binding by providing
22   - Dhruva Gole <d-gole@ti.com>
25   - $ref: opp-v2-base.yaml#
29     const: operating-points-v2-ti-cpu
34       points to syscon node representing the control module
37   opp-shared: true
40   '^opp(-?[0-9]+)*$':
45       clock-latency-ns: true
46       opp-hz: true
47       opp-microvolt: true
48       opp-supported-hw: true
49       opp-suspend: true
50       turbo-mode: true
53       - opp-hz
54       - opp-supported-hw
57   - compatible
58   - syscon
63   - |
64     opp-table {
65         compatible = "operating-points-v2-ti-cpu";
68         opp-300000000 {
69             opp-hz = /bits/ 64 <300000000>;
70             opp-microvolt = <1100000 1078000 1122000>;
71             opp-supported-hw = <0x06 0x0020>;
72             opp-suspend;
75         opp-500000000 {
76             opp-hz = /bits/ 64 <500000000>;
77             opp-microvolt = <1100000 1078000 1122000>;
78             opp-supported-hw = <0x01 0xFFFF>;
81         opp-600000000 {
82             opp-hz = /bits/ 64 <600000000>;
83             opp-microvolt = <1100000 1078000 1122000>;
84             opp-supported-hw = <0x06 0x0040>;
87         opp-1000000000 {
88             opp-hz = /bits/ 64 <1000000000>;
89             opp-microvolt = <1325000 1298500 1351500>;
90             opp-supported-hw = <0x04 0x0200>;