smb: client: Fix minor whitespace errors and warnings
[linux-modified.git] / Documentation / devicetree / bindings / regulator / qcom,rpm-regulator.yaml
1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/regulator/qcom,rpm-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm RPM regulator
8
9 description:
10   The Qualcomm RPM regulator is modelled as a subdevice of the RPM.
11
12   Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,rpm.yaml
13   for information regarding the RPM node.
14
15   The regulator node houses sub-nodes for each regulator within the device.
16   Each sub-node is identified using the node's name, with valid values listed
17   for each of the pmics below.
18
19   For pm8058 l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15,
20   l16, l17, l18, l19, l20, l21, l22, l23, l24, l25, s0, s1, s2, s3, s4,
21   lvs0, lvs1, ncp
22
23   For pm8901 l0, l1, l2, l3, l4, l5, l6, s0, s1, s2, s3, s4, lvs0, lvs1, lvs2, lvs3,
24   mvs
25
26   For pm8921 s1, s2, s3, s4, s7, s8, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
27   l12, l14, l15, l16, l17, l18, l21, l22, l23, l24, l25, l26, l27, l28,
28   l29, lvs1, lvs2, lvs3, lvs4, lvs5, lvs6, lvs7, usb-switch, hdmi-switch,
29   ncp
30
31   For pm8018 s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
32   l12, l14, lvs1
33
34   For smb208 s1a, s1b, s2a, s2b
35
36 maintainers:
37   - Bjorn Andersson <andersson@kernel.org>
38
39 properties:
40   compatible:
41     enum:
42       - qcom,rpm-pm8058-regulators
43       - qcom,rpm-pm8901-regulators
44       - qcom,rpm-pm8921-regulators
45       - qcom,rpm-pm8018-regulators
46       - qcom,rpm-smb208-regulators
47
48 patternProperties:
49   ".*-supply$":
50     description: Input supply phandle(s) for this node
51
52   "^((s|l|lvs)[0-9]*|s[1-2][a-b]|ncp|mvs|usb-switch|hdmi-switch)$":
53     description: List of regulators and its properties
54     $ref: regulator.yaml#
55     unevaluatedProperties: false
56     properties:
57       bias-pull-down:
58         description: enable pull down of the regulator when inactive
59         type: boolean
60
61       qcom,switch-mode-frequency:
62         description: Frequency (Hz) of the switch-mode power supply
63         $ref: /schemas/types.yaml#/definitions/uint32
64         enum:
65           - 19200000
66           - 9600000
67           - 6400000
68           - 4800000
69           - 3840000
70           - 3200000
71           - 2740000
72           - 2400000
73           - 2130000
74           - 1920000
75           - 1750000
76           - 1600000
77           - 1480000
78           - 1370000
79           - 1280000
80           - 1200000
81
82       qcom,force-mode:
83         description: Indicates that the regulator should be forced to a particular mode
84         $ref: /schemas/types.yaml#/definitions/uint32
85         enum:
86           - 0 # QCOM_RPM_FORCE_MODE_NONE do not force any mode
87           - 1 # QCOM_RPM_FORCE_MODE_LPM force into low power mode
88           - 2 # QCOM_RPM_FORCE_MODE_HPM force into high power mode
89           - 3 # QCOM_RPM_FORCE_MODE_AUTO allow regulator to automatically select its own mode
90               # based on realtime current draw, only for pm8921 smps and ftsmps
91
92       qcom,power-mode-hysteretic:
93         description: select that the power supply should operate in hysteretic mode,
94           instead of the default pwm mode
95         type: boolean
96
97 additionalProperties: false
98
99 required:
100   - compatible
101
102 examples:
103   - |
104     #include <dt-bindings/mfd/qcom-rpm.h>
105     regulators {
106       compatible = "qcom,rpm-pm8921-regulators";
107       vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
108
109       s1 {
110         regulator-min-microvolt = <1225000>;
111         regulator-max-microvolt = <1225000>;
112
113         bias-pull-down;
114
115         qcom,switch-mode-frequency = <3200000>;
116       };
117
118       pm8921_s4: s4 {
119         regulator-min-microvolt = <1800000>;
120         regulator-max-microvolt = <1800000>;
121
122         qcom,switch-mode-frequency = <1600000>;
123         bias-pull-down;
124
125         qcom,force-mode = <QCOM_RPM_FORCE_MODE_AUTO>;
126       };
127     };
128 ...