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 26 - amlogic,meson8-pwrc
27 - amlogic,meson8b-pwrc 27 - amlogic,meson8b-pwrc
28 - amlogic,meson8m2-pwrc 28 - amlogic,meson8m2-pwrc
29 - amlogic,meson-gxbb-pwrc 29 - amlogic,meson-gxbb-pwrc
30 - amlogic,meson-axg-pwrc 30 - amlogic,meson-axg-pwrc
31 - amlogic,meson-g12a-pwrc 31 - amlogic,meson-g12a-pwrc
32 - amlogic,meson-sm1-pwrc 32 - amlogic,meson-sm1-pwrc
33 33
34 clocks: 34 clocks:
35 minItems: 1 35 minItems: 1
36 maxItems: 2 36 maxItems: 2
37 37
38 clock-names: 38 clock-names:
39 minItems: 1 39 minItems: 1
>> 40 maxItems: 2
40 items: 41 items:
41 - const: vpu 42 - const: vpu
42 - const: vapb 43 - const: vapb
43 44
44 resets: 45 resets:
45 minItems: 5 46 minItems: 5
46 maxItems: 12 47 maxItems: 12
47 48
48 reset-names: 49 reset-names:
49 minItems: 5 50 minItems: 5
50 maxItems: 12 51 maxItems: 12
51 52
52 "#power-domain-cells": 53 "#power-domain-cells":
53 const: 1 54 const: 1
54 55
55 amlogic,ao-sysctrl: 56 amlogic,ao-sysctrl:
56 description: phandle to the AO sysctrl nod 57 description: phandle to the AO sysctrl node
57 $ref: /schemas/types.yaml#/definitions/pha 58 $ref: /schemas/types.yaml#/definitions/phandle
58 59
59 allOf: 60 allOf:
60 - if: 61 - if:
61 properties: 62 properties:
62 compatible: 63 compatible:
63 enum: 64 enum:
64 - amlogic,meson8b-pwrc 65 - amlogic,meson8b-pwrc
65 - amlogic,meson8m2-pwrc 66 - amlogic,meson8m2-pwrc
66 then: 67 then:
67 properties: 68 properties:
68 reset-names: 69 reset-names:
69 items: 70 items:
70 - const: dblk 71 - const: dblk
71 - const: pic_dc 72 - const: pic_dc
72 - const: hdmi_apb 73 - const: hdmi_apb
73 - const: hdmi_system 74 - const: hdmi_system
74 - const: venci 75 - const: venci
75 - const: vencp 76 - const: vencp
76 - const: vdac 77 - const: vdac
77 - const: vencl 78 - const: vencl
78 - const: viu 79 - const: viu
79 - const: venc 80 - const: venc
80 - const: rdma 81 - const: rdma
81 required: 82 required:
82 - resets 83 - resets
83 - reset-names 84 - reset-names
84 85
85 - if: 86 - if:
86 properties: 87 properties:
87 compatible: 88 compatible:
88 enum: 89 enum:
89 - amlogic,meson-gxbb-pwrc 90 - amlogic,meson-gxbb-pwrc
90 then: 91 then:
91 properties: 92 properties:
92 reset-names: 93 reset-names:
93 items: 94 items:
94 - const: viu 95 - const: viu
95 - const: venc 96 - const: venc
96 - const: vcbus 97 - const: vcbus
97 - const: bt656 98 - const: bt656
98 - const: dvin 99 - const: dvin
99 - const: rdma 100 - const: rdma
100 - const: venci 101 - const: venci
101 - const: vencp 102 - const: vencp
102 - const: vdac 103 - const: vdac
103 - const: vdi6 104 - const: vdi6
104 - const: vencl 105 - const: vencl
105 - const: vid_lock 106 - const: vid_lock
106 required: 107 required:
107 - resets 108 - resets
108 - reset-names 109 - reset-names
109 110
110 - if: 111 - if:
111 properties: 112 properties:
112 compatible: 113 compatible:
113 enum: 114 enum:
114 - amlogic,meson-axg-pwrc 115 - amlogic,meson-axg-pwrc
115 then: 116 then:
116 properties: 117 properties:
117 reset-names: 118 reset-names:
118 items: 119 items:
119 - const: viu 120 - const: viu
120 - const: venc 121 - const: venc
121 - const: vcbus 122 - const: vcbus
122 - const: vencl 123 - const: vencl
123 - const: vid_lock 124 - const: vid_lock
124 required: 125 required:
125 - resets 126 - resets
126 - reset-names 127 - reset-names
127 128
128 - if: 129 - if:
129 properties: 130 properties:
130 compatible: 131 compatible:
131 enum: 132 enum:
132 - amlogic,meson-g12a-pwrc 133 - amlogic,meson-g12a-pwrc
133 - amlogic,meson-sm1-pwrc 134 - amlogic,meson-sm1-pwrc
134 then: 135 then:
135 properties: 136 properties:
136 reset-names: 137 reset-names:
137 items: 138 items:
138 - const: viu 139 - const: viu
139 - const: venc 140 - const: venc
140 - const: vcbus 141 - const: vcbus
141 - const: bt656 142 - const: bt656
142 - const: rdma 143 - const: rdma
143 - const: venci 144 - const: venci
144 - const: vencp 145 - const: vencp
145 - const: vdac 146 - const: vdac
146 - const: vdi6 147 - const: vdi6
147 - const: vencl 148 - const: vencl
148 - const: vid_lock 149 - const: vid_lock
149 required: 150 required:
150 - resets 151 - resets
151 - reset-names 152 - reset-names
152 153
153 required: 154 required:
154 - compatible 155 - compatible
155 - clocks 156 - clocks
156 - clock-names 157 - clock-names
157 - "#power-domain-cells" 158 - "#power-domain-cells"
158 - amlogic,ao-sysctrl 159 - amlogic,ao-sysctrl
159 160
160 additionalProperties: false 161 additionalProperties: false
161 162
162 examples: 163 examples:
163 - | 164 - |
164 pwrc: power-controller { 165 pwrc: power-controller {
165 compatible = "amlogic,meson-sm1-pwrc 166 compatible = "amlogic,meson-sm1-pwrc";
166 #power-domain-cells = <1>; 167 #power-domain-cells = <1>;
167 amlogic,ao-sysctrl = <&rti>; 168 amlogic,ao-sysctrl = <&rti>;
168 resets = <&reset_viu>, 169 resets = <&reset_viu>,
169 <&reset_venc>, 170 <&reset_venc>,
170 <&reset_vcbus>, 171 <&reset_vcbus>,
171 <&reset_bt656>, 172 <&reset_bt656>,
172 <&reset_rdma>, 173 <&reset_rdma>,
173 <&reset_venci>, 174 <&reset_venci>,
174 <&reset_vencp>, 175 <&reset_vencp>,
175 <&reset_vdac>, 176 <&reset_vdac>,
176 <&reset_vdi6>, 177 <&reset_vdi6>,
177 <&reset_vencl>, 178 <&reset_vencl>,
178 <&reset_vid_lock>; 179 <&reset_vid_lock>;
179 reset-names = "viu", "venc", "vcbus" 180 reset-names = "viu", "venc", "vcbus", "bt656",
180 "rdma", "venci", "venc 181 "rdma", "venci", "vencp", "vdac",
181 "vdi6", "vencl", "vid_ 182 "vdi6", "vencl", "vid_lock";
182 clocks = <&clk_vpu>, <&clk_vapb>; 183 clocks = <&clk_vpu>, <&clk_vapb>;
183 clock-names = "vpu", "vapb"; 184 clock-names = "vpu", "vapb";
184 }; 185 };
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