Lines Matching +full:protection +full:- +full:domain
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/mediatek,power-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - MandyJH Liu <mandyjh.liu@mediatek.com>
11 - Matthias Brugger <mbrugger@suse.com>
17 IP cores belonging to a power domain should contain a 'power-domains'
18 property that is a phandle for SCPSYS node representing the domain.
22 pattern: '^power-controller(@[0-9a-f]+)?$'
26 - mediatek,mt6795-power-controller
27 - mediatek,mt8167-power-controller
28 - mediatek,mt8173-power-controller
29 - mediatek,mt8183-power-controller
30 - mediatek,mt8186-power-controller
31 - mediatek,mt8192-power-controller
32 - mediatek,mt8195-power-controller
34 '#power-domain-cells':
37 '#address-cells':
40 '#size-cells':
44 "^power-domain@[0-9a-f]+$":
45 $ref: "#/$defs/power-domain-node"
47 "^power-domain@[0-9a-f]+$":
48 $ref: "#/$defs/power-domain-node"
50 "^power-domain@[0-9a-f]+$":
51 $ref: "#/$defs/power-domain-node"
53 "^power-domain@[0-9a-f]+$":
54 $ref: "#/$defs/power-domain-node"
61 power-domain-node:
65 in Documentation/devicetree/bindings/power/power-domain.yaml.
69 '#power-domain-cells':
71 Must be 0 for nodes representing a single PM domain and 1 for nodes
74 '#address-cells':
77 '#size-cells':
82 Power domain index. Valid values are defined in:
83 "include/dt-bindings/power/mt6795-power.h" - for MT8167 type power domain.
84 "include/dt-bindings/power/mt8167-power.h" - for MT8167 type power domain.
85 "include/dt-bindings/power/mt8173-power.h" - for MT8173 type power domain.
86 "include/dt-bindings/power/mt8183-power.h" - for MT8183 type power domain.
87 "include/dt-bindings/power/mt8192-power.h" - for MT8192 type power domain.
88 "include/dt-bindings/power/mt8195-power.h" - for MT8195 type power domain.
93 A number of phandles to clocks that need to be enabled during domain
94 power-up sequencing.
96 clock-names:
98 List of names of clocks, in order to match the power-up sequencing
99 for each power domain we need to group the clocks by name. BASIC
101 domain, and should not have a '-' in their name (i.e mm, mfg, venc).
102 SUSBYS clocks need to be enabled before releasing the bus protection,
103 and should contain a '-' in their name (i.e mm-0, isp-0, cam-0).
105 In order to follow properly the power-up sequencing, the clocks must
109 domain-supply:
110 description: domain regulator supply.
121 - reg
124 - compatible
129 - |
130 #include <dt-bindings/clock/mt8173-clk.h>
131 #include <dt-bindings/power/mt8173-power.h>
134 #address-cells = <2>;
135 #size-cells = <2>;
138 compatible = "mediatek,mt8173-scpsys", "syscon", "simple-mfd";
141 spm: power-controller {
142 compatible = "mediatek,mt8173-power-controller";
143 #address-cells = <1>;
144 #size-cells = <0>;
145 #power-domain-cells = <1>;
148 power-domain@MT8173_POWER_DOMAIN_VDEC {
151 clock-names = "mm";
152 #power-domain-cells = <0>;
154 power-domain@MT8173_POWER_DOMAIN_VENC {
158 clock-names = "mm", "venc";
159 #power-domain-cells = <0>;
161 power-domain@MT8173_POWER_DOMAIN_ISP {
164 clock-names = "mm";
165 #power-domain-cells = <0>;
167 power-domain@MT8173_POWER_DOMAIN_MM {
170 clock-names = "mm";
171 #power-domain-cells = <0>;
174 power-domain@MT8173_POWER_DOMAIN_VENC_LT {
178 clock-names = "mm", "venclt";
179 #power-domain-cells = <0>;
181 power-domain@MT8173_POWER_DOMAIN_AUDIO {
183 #power-domain-cells = <0>;
185 power-domain@MT8173_POWER_DOMAIN_USB {
187 #power-domain-cells = <0>;
189 power-domain@MT8173_POWER_DOMAIN_MFG_ASYNC {
192 clock-names = "mfg";
193 #address-cells = <1>;
194 #size-cells = <0>;
195 #power-domain-cells = <1>;
197 power-domain@MT8173_POWER_DOMAIN_MFG_2D {
199 #address-cells = <1>;
200 #size-cells = <0>;
201 #power-domain-cells = <1>;
203 power-domain@MT8173_POWER_DOMAIN_MFG {
205 #power-domain-cells = <0>;