1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/reset/st,st
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: STMicroelectronics STi family Sysconfig
8
9 maintainers:
10 - Srinivas Kandagatla <srinivas.kandagatla@st
11
12 description: |
13 This binding describes a reset controller de
14 disable on-chip peripheral controllers such
15 "powerdown" control bits found in the STi fa
16 registers. These have been grouped together
17 device for convenience.
18
19 The actual action taken when powerdown is as
20 However, when asserted it may not be possibl
21 registers and after an assert/deassert seque
22 may no longer be valid.
23
24 properties:
25 compatible:
26 const: st,stih407-powerdown
27
28 '#reset-cells':
29 const: 1
30
31 required:
32 - compatible
33 - '#reset-cells'
34
35 additionalProperties: false
36
37 examples:
38 - |
39 #include <dt-bindings/reset/stih407-resets
40
41 powerdown: powerdown-controller {
42 compatible = "st,stih407-powerdown";
43 #reset-cells = <1>;
44 };
45
46 // Specifying powerdown control of devices
47 st_dwc3: dwc3 {
48 resets = <&powerdown STIH407_USB3_POWE
49 };
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