soc/qcom/qcom%2Csmd-rpm.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/qcom/qcom,smd-rpm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Resource Power Manager (RPM) over SMD/GLINK
10   This driver is used to interface with the Resource Power Manager (RPM) found
11   in various Qualcomm platforms. The RPM allows each component in the system
15   The SMD or GLINK information for the RPM edge should be filled out.  See
17   properties will reside within the RPM node itself.
19   The RPM exposes resources to its subnodes.  The rpm_requests node must be
23   Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml
28   - Andy Gross <agross@kernel.org>
29   - Bjorn Andersson <bjorn.andersson@linaro.org>
34       - qcom,rpm-apq8084
35       - qcom,rpm-ipq6018
36       - qcom,rpm-ipq9574
37       - qcom,rpm-mdm9607
38       - qcom,rpm-msm8226
39       - qcom,rpm-msm8610
40       - qcom,rpm-msm8909
41       - qcom,rpm-msm8916
42       - qcom,rpm-msm8917
43       - qcom,rpm-msm8936
44       - qcom,rpm-msm8937
45       - qcom,rpm-msm8952
46       - qcom,rpm-msm8953
47       - qcom,rpm-msm8974
48       - qcom,rpm-msm8976
49       - qcom,rpm-msm8994
50       - qcom,rpm-msm8996
51       - qcom,rpm-msm8998
52       - qcom,rpm-qcm2290
53       - qcom,rpm-qcs404
54       - qcom,rpm-sdm660
55       - qcom,rpm-sm6115
56       - qcom,rpm-sm6125
57       - qcom,rpm-sm6375
59   clock-controller:
63   power-controller:
66   qcom,glink-channels:
67     $ref: /schemas/types.yaml#/definitions/string-array
68     description: Channel name used for the RPM communication
70       - const: rpm_requests
72   qcom,smd-channels:
73     $ref: /schemas/types.yaml#/definitions/string-array
74     description: Channel name used for the RPM communication
76       - const: rpm_requests
79   "^regulators(-[01])?$":
80     $ref: /schemas/regulator/qcom,smd-rpm-regulator.yaml#
88           - qcom,rpm-apq8084
89           - qcom,rpm-mdm9607
90           - qcom,rpm-msm8226
91           - qcom,rpm-msm8610
92           - qcom,rpm-msm8909
93           - qcom,rpm-msm8916
94           - qcom,rpm-msm8917
95           - qcom,rpm-msm8936
96           - qcom,rpm-msm8937
97           - qcom,rpm-msm8952
98           - qcom,rpm-msm8953
99           - qcom,rpm-msm8974
100           - qcom,rpm-msm8976
101           - qcom,rpm-msm8994
104     qcom,glink-channels: false
106     - qcom,smd-channels
109     qcom,smd-channels: false
111     - qcom,glink-channels
114   - compatible
119   - |
120     #include <dt-bindings/interrupt-controller/arm-gic.h>
121     #include <dt-bindings/interrupt-controller/irq.h>
124         compatible = "qcom,msm8916-rpm-proc", "qcom,rpm-proc";
126         smd-edge {
129             qcom,smd-edge = <15>;
131             rpm-requests {
132                 compatible = "qcom,rpm-msm8916";
133                 qcom,smd-channels = "rpm_requests";
135                 clock-controller {
136                     compatible = "qcom,rpmcc-msm8916", "qcom,rpmcc";
137                     #clock-cells = <1>;
139                     clock-names = "xo";
142                 power-controller {
143                     compatible = "qcom,msm8916-rpmpd";
144                     #power-domain-cells = <1>;
145                     operating-points-v2 = <&rpmpd_opp_table>;
147                     rpmpd_opp_table: opp-table {
148                         compatible = "operating-points-v2";
150                         opp-1 {
151                             opp-level = <1>;
153                         opp-2 {
154                             opp-level = <2>;