1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2019 BayLibre, SAS 2 # Copyright 2019 BayLibre, SAS
3 %YAML 1.2 3 %YAML 1.2
4 --- 4 ---
5 $id: http://devicetree.org/schemas/power/amlog !! 5 $id: "http://devicetree.org/schemas/power/amlogic,meson-ee-pwrc.yaml#"
6 $schema: http://devicetree.org/meta-schemas/co !! 6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 7
8 title: Amlogic Meson Everything-Else Power Dom 8 title: Amlogic Meson Everything-Else Power Domains
9 9
10 maintainers: 10 maintainers:
11 - Neil Armstrong <neil.armstrong@linaro.org> !! 11 - Neil Armstrong <narmstrong@baylibre.com>
12 12
13 description: |+ 13 description: |+
14 The Everything-Else Power Domains node shoul 14 The Everything-Else Power Domains node should be the child of a syscon
15 node with the required property: 15 node with the required property:
16 16
17 - compatible: Should be the following: 17 - compatible: Should be the following:
18 "amlogic,meson-gx-hhi-sysctrl" 18 "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon"
19 19
20 Refer to the bindings described in !! 20 Refer to the the bindings described in
21 Documentation/devicetree/bindings/mfd/syscon 21 Documentation/devicetree/bindings/mfd/syscon.yaml
22 22
23 properties: 23 properties:
24 compatible: 24 compatible:
25 enum: 25 enum:
26 - amlogic,meson8-pwrc <<
27 - amlogic,meson8b-pwrc <<
28 - amlogic,meson8m2-pwrc <<
29 - amlogic,meson-gxbb-pwrc <<
30 - amlogic,meson-axg-pwrc <<
31 - amlogic,meson-g12a-pwrc 26 - amlogic,meson-g12a-pwrc
32 - amlogic,meson-sm1-pwrc 27 - amlogic,meson-sm1-pwrc
33 28
34 clocks: 29 clocks:
35 minItems: 1 !! 30 minItems: 2
36 maxItems: 2 <<
37 31
38 clock-names: 32 clock-names:
39 minItems: 1 <<
40 items: 33 items:
41 - const: vpu 34 - const: vpu
42 - const: vapb 35 - const: vapb
43 36
44 resets: 37 resets:
45 minItems: 5 !! 38 minItems: 11
46 maxItems: 12 <<
47 39
48 reset-names: 40 reset-names:
49 minItems: 5 !! 41 items:
50 maxItems: 12 !! 42 - const: viu
>> 43 - const: venc
>> 44 - const: vcbus
>> 45 - const: bt656
>> 46 - const: rdma
>> 47 - const: venci
>> 48 - const: vencp
>> 49 - const: vdac
>> 50 - const: vdi6
>> 51 - const: vencl
>> 52 - const: vid_lock
51 53
52 "#power-domain-cells": 54 "#power-domain-cells":
53 const: 1 55 const: 1
54 56
55 amlogic,ao-sysctrl: 57 amlogic,ao-sysctrl:
56 description: phandle to the AO sysctrl nod 58 description: phandle to the AO sysctrl node
57 $ref: /schemas/types.yaml#/definitions/pha !! 59 allOf:
58 !! 60 - $ref: /schemas/types.yaml#/definitions/phandle
59 allOf: <<
60 - if: <<
61 properties: <<
62 compatible: <<
63 enum: <<
64 - amlogic,meson8b-pwrc <<
65 - amlogic,meson8m2-pwrc <<
66 then: <<
67 properties: <<
68 reset-names: <<
69 items: <<
70 - const: dblk <<
71 - const: pic_dc <<
72 - const: hdmi_apb <<
73 - const: hdmi_system <<
74 - const: venci <<
75 - const: vencp <<
76 - const: vdac <<
77 - const: vencl <<
78 - const: viu <<
79 - const: venc <<
80 - const: rdma <<
81 required: <<
82 - resets <<
83 - reset-names <<
84 <<
85 - if: <<
86 properties: <<
87 compatible: <<
88 enum: <<
89 - amlogic,meson-gxbb-pwrc <<
90 then: <<
91 properties: <<
92 reset-names: <<
93 items: <<
94 - const: viu <<
95 - const: venc <<
96 - const: vcbus <<
97 - const: bt656 <<
98 - const: dvin <<
99 - const: rdma <<
100 - const: venci <<
101 - const: vencp <<
102 - const: vdac <<
103 - const: vdi6 <<
104 - const: vencl <<
105 - const: vid_lock <<
106 required: <<
107 - resets <<
108 - reset-names <<
109 <<
110 - if: <<
111 properties: <<
112 compatible: <<
113 enum: <<
114 - amlogic,meson-axg-pwrc <<
115 then: <<
116 properties: <<
117 reset-names: <<
118 items: <<
119 - const: viu <<
120 - const: venc <<
121 - const: vcbus <<
122 - const: vencl <<
123 - const: vid_lock <<
124 required: <<
125 - resets <<
126 - reset-names <<
127 <<
128 - if: <<
129 properties: <<
130 compatible: <<
131 enum: <<
132 - amlogic,meson-g12a-pwrc <<
133 - amlogic,meson-sm1-pwrc <<
134 then: <<
135 properties: <<
136 reset-names: <<
137 items: <<
138 - const: viu <<
139 - const: venc <<
140 - const: vcbus <<
141 - const: bt656 <<
142 - const: rdma <<
143 - const: venci <<
144 - const: vencp <<
145 - const: vdac <<
146 - const: vdi6 <<
147 - const: vencl <<
148 - const: vid_lock <<
149 required: <<
150 - resets <<
151 - reset-names <<
152 61
153 required: 62 required:
154 - compatible 63 - compatible
155 - clocks 64 - clocks
156 - clock-names 65 - clock-names
>> 66 - resets
>> 67 - reset-names
157 - "#power-domain-cells" 68 - "#power-domain-cells"
158 - amlogic,ao-sysctrl 69 - amlogic,ao-sysctrl
159 <<
160 additionalProperties: false <<
161 70
162 examples: 71 examples:
163 - | 72 - |
164 pwrc: power-controller { 73 pwrc: power-controller {
165 compatible = "amlogic,meson-sm1-pwrc 74 compatible = "amlogic,meson-sm1-pwrc";
166 #power-domain-cells = <1>; 75 #power-domain-cells = <1>;
167 amlogic,ao-sysctrl = <&rti>; 76 amlogic,ao-sysctrl = <&rti>;
168 resets = <&reset_viu>, 77 resets = <&reset_viu>,
169 <&reset_venc>, 78 <&reset_venc>,
170 <&reset_vcbus>, 79 <&reset_vcbus>,
171 <&reset_bt656>, 80 <&reset_bt656>,
172 <&reset_rdma>, 81 <&reset_rdma>,
173 <&reset_venci>, 82 <&reset_venci>,
174 <&reset_vencp>, 83 <&reset_vencp>,
175 <&reset_vdac>, 84 <&reset_vdac>,
176 <&reset_vdi6>, 85 <&reset_vdi6>,
177 <&reset_vencl>, 86 <&reset_vencl>,
178 <&reset_vid_lock>; 87 <&reset_vid_lock>;
179 reset-names = "viu", "venc", "vcbus" 88 reset-names = "viu", "venc", "vcbus", "bt656",
180 "rdma", "venci", "venc 89 "rdma", "venci", "vencp", "vdac",
181 "vdi6", "vencl", "vid_ 90 "vdi6", "vencl", "vid_lock";
182 clocks = <&clk_vpu>, <&clk_vapb>; 91 clocks = <&clk_vpu>, <&clk_vapb>;
183 clock-names = "vpu", "vapb"; 92 clock-names = "vpu", "vapb";
184 }; 93 };
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