arm/apple/apple%2Cpmgr.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Apple SoC Power Manager (PMGR)
10   - Hector Martin <marcan@marcan.st>
13   Apple SoCs include PMGR blocks responsible for power management,
14   which can control various clocks, resets, power states, and
16   with sub-nodes representing individual features.
20     pattern: "^power-management@[0-9a-f]+$"
24       - enum:
25           - apple,s5l8960x-pmgr
26           - apple,t7000-pmgr
27           - apple,s8000-pmgr
28           - apple,t8010-pmgr
29           - apple,t8015-pmgr
30           - apple,t8103-pmgr
31           - apple,t8112-pmgr
32           - apple,t6000-pmgr
33       - const: apple,pmgr
34       - const: syscon
35       - const: simple-mfd
40   "#address-cells":
43   "#size-cells":
47   "power-controller@[0-9a-f]+$":
49       The individual power management domains within this controller
51     $ref: /schemas/power/apple,pmgr-pwrstate.yaml#
54   - compatible
55   - reg
60   - |
62         #address-cells = <2>;
63         #size-cells = <2>;
65         power-management@23b700000 {
66             compatible = "apple,t8103-pmgr", "apple,pmgr", "syscon", "simple-mfd";
67             #address-cells = <1>;
68             #size-cells = <1>;
71             ps_sio: power-controller@1c0 {
72                 compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
74                 #power-domain-cells = <0>;
75                 #reset-cells = <0>;
77                 apple,always-on;
80             ps_uart_p: power-controller@220 {
81                 compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
83                 #power-domain-cells = <0>;
84                 #reset-cells = <0>;
86                 power-domains = <&ps_sio>;
89             ps_uart0: power-controller@270 {
90                 compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
92                 #power-domain-cells = <0>;
93                 #reset-cells = <0>;
95                 power-domains = <&ps_uart_p>;
99         power-management@23d280000 {
100             compatible = "apple,t8103-pmgr", "apple,pmgr", "syscon", "simple-mfd";
101             #address-cells = <1>;
102             #size-cells = <1>;
105             ps_aop_filter: power-controller@4000 {
106                 compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
108                 #power-domain-cells = <0>;
109                 #reset-cells = <0>;
113             ps_aop_base: power-controller@4010 {
114                 compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
116                 #power-domain-cells = <0>;
117                 #reset-cells = <0>;
119                 power-domains = <&ps_aop_filter>;
122             ps_aop_shim: power-controller@4038 {
123                 compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
125                 #power-domain-cells = <0>;
126                 #reset-cells = <0>;
128                 power-domains = <&ps_aop_base>;
131             ps_aop_uart0: power-controller@4048 {
132                 compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
134                 #power-domain-cells = <0>;
135                 #reset-cells = <0>;
137                 power-domains = <&ps_aop_shim>;