Lines Matching +full:smi +full:- +full:based
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 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - MandyJH Liu <mandyjh.liu@mediatek.com>
11 - Matthias Brugger <mbrugger@suse.com>
15 powered up/down by software based on different application scenes to save power.
17 IP cores belonging to a power domain should contain a 'power-domains'
22 pattern: '^power-controller(@[0-9a-f]+)?$'
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,mt8188-power-controller
32 - mediatek,mt8192-power-controller
33 - mediatek,mt8195-power-controller
35 '#power-domain-cells':
38 '#address-cells':
41 '#size-cells':
45 "^power-domain@[0-9a-f]+$":
46 $ref: "#/$defs/power-domain-node"
48 "^power-domain@[0-9a-f]+$":
49 $ref: "#/$defs/power-domain-node"
51 "^power-domain@[0-9a-f]+$":
52 $ref: "#/$defs/power-domain-node"
54 "^power-domain@[0-9a-f]+$":
55 $ref: "#/$defs/power-domain-node"
62 power-domain-node:
66 in Documentation/devicetree/bindings/power/power-domain.yaml.
70 '#power-domain-cells':
75 '#address-cells':
78 '#size-cells':
84 "include/dt-bindings/power/mt6795-power.h" - for MT8167 type power domain.
85 "include/dt-bindings/power/mt8167-power.h" - for MT8167 type power domain.
86 "include/dt-bindings/power/mt8173-power.h" - for MT8173 type power domain.
87 "include/dt-bindings/power/mt8183-power.h" - for MT8183 type power domain.
88 "include/dt-bindings/power/mediatek,mt8188-power.h" - for MT8188 type power domain.
89 "include/dt-bindings/power/mt8192-power.h" - for MT8192 type power domain.
90 "include/dt-bindings/power/mt8195-power.h" - for MT8195 type power domain.
96 power-up sequencing.
98 clock-names:
100 List of names of clocks, in order to match the power-up sequencing
103 domain, and should not have a '-' in their name (i.e mm, mfg, venc).
105 and should contain a '-' in their name (i.e mm-0, isp-0, cam-0).
107 In order to follow properly the power-up sequencing, the clocks must
111 domain-supply:
118 mediatek,smi:
120 description: phandle to the device containing the SMI register range.
123 - reg
126 - compatible
131 - |
132 #include <dt-bindings/clock/mt8173-clk.h>
133 #include <dt-bindings/power/mt8173-power.h>
136 #address-cells = <2>;
137 #size-cells = <2>;
140 compatible = "mediatek,mt8173-scpsys", "syscon", "simple-mfd";
143 spm: power-controller {
144 compatible = "mediatek,mt8173-power-controller";
145 #address-cells = <1>;
146 #size-cells = <0>;
147 #power-domain-cells = <1>;
150 power-domain@MT8173_POWER_DOMAIN_VDEC {
153 clock-names = "mm";
154 #power-domain-cells = <0>;
156 power-domain@MT8173_POWER_DOMAIN_VENC {
160 clock-names = "mm", "venc";
161 #power-domain-cells = <0>;
163 power-domain@MT8173_POWER_DOMAIN_ISP {
166 clock-names = "mm";
167 #power-domain-cells = <0>;
169 power-domain@MT8173_POWER_DOMAIN_MM {
172 clock-names = "mm";
173 #power-domain-cells = <0>;
176 power-domain@MT8173_POWER_DOMAIN_VENC_LT {
180 clock-names = "mm", "venclt";
181 #power-domain-cells = <0>;
183 power-domain@MT8173_POWER_DOMAIN_AUDIO {
185 #power-domain-cells = <0>;
187 power-domain@MT8173_POWER_DOMAIN_USB {
189 #power-domain-cells = <0>;
191 power-domain@MT8173_POWER_DOMAIN_MFG_ASYNC {
194 clock-names = "mfg";
195 #address-cells = <1>;
196 #size-cells = <0>;
197 #power-domain-cells = <1>;
199 power-domain@MT8173_POWER_DOMAIN_MFG_2D {
201 #address-cells = <1>;
202 #size-cells = <0>;
203 #power-domain-cells = <1>;
205 power-domain@MT8173_POWER_DOMAIN_MFG {
207 #power-domain-cells = <0>;