Re: [PATCH v2 2/3] dt-bindings: power: Add mediatek larb definition

From: kernel test robot
Date: Sun Mar 31 2024 - 11:02:45 EST

Hi yu-chang.lee,

kernel test robot noticed the following build warnings:

[auto build test WARNING on robh/for-next]
[also build test WARNING on krzk-dt/for-next linus/master v6.9-rc1 next-20240328]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/yu-chang-lee/pmdomain-mediatek-add-smi_larb_reset-function-when-power-on/20240327-140007
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link: https://lore.kernel.org/r/20240327055732.28198-3-yu-chang.lee%40mediatek.com
patch subject: [PATCH v2 2/3] dt-bindings: power: Add mediatek larb definition
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20240331/202403312222.fjYPC06h-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202403312222.fjYPC06h-lkp@xxxxxxxxx/

dtcheck warnings: (new ones prefixed by >>)
>> Documentation/devicetree/bindings/power/mediatek,power-controller.yaml:128:6: [error] syntax error: expected <block end>, but found '<block mapping start>' (syntax)
>> Documentation/devicetree/bindings/power/mediatek,power-controller.yaml:129:9: [warning] wrong indentation: expected 7 but found 8 (indentation)
--
>> Documentation/devicetree/bindings/power/mediatek,power-controller.yaml:128:6: did not find expected key
>> Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml:
while parsing a block mapping
in "<unicode string>", line 64, column 5
did not find expected key
in "<unicode string>", line 128, column 6
--
>> Documentation/devicetree/bindings/power/mediatek,power-controller.yaml: ignoring, error parsing file

vim +128 Documentation/devicetree/bindings/power/mediatek,power-controller.yaml

8
9 maintainers:
10 - MandyJH Liu <mandyjh.liu@xxxxxxxxxxxx>
11 - Matthias Brugger <mbrugger@xxxxxxxx>
12
13 description: |
14 Mediatek processors include support for multiple power domains which can be
15 powered up/down by software based on different application scenes to save power.
16
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.
19
20 properties:
21 $nodename:
22 pattern: '^power-controller(@[0-9a-f]+)?$'
23
24 compatible:
25 enum:
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
34 - mediatek,mt8365-power-controller
35
36 '#power-domain-cells':
37 const: 1
38
39 '#address-cells':
40 const: 1
41
42 '#size-cells':
43 const: 0
44
45 patternProperties:
46 "^power-domain@[0-9a-f]+$":
47 $ref: "#/$defs/power-domain-node"
48 patternProperties:
49 "^power-domain@[0-9a-f]+$":
50 $ref: "#/$defs/power-domain-node"
51 patternProperties:
52 "^power-domain@[0-9a-f]+$":
53 $ref: "#/$defs/power-domain-node"
54 patternProperties:
55 "^power-domain@[0-9a-f]+$":
56 $ref: "#/$defs/power-domain-node"
57 unevaluatedProperties: false
58 unevaluatedProperties: false
59 unevaluatedProperties: false
60 unevaluatedProperties: false
61
62 $defs:
63 power-domain-node:
64 type: object
65 description: |
66 Represents the power domains within the power controller node as documented
67 in Documentation/devicetree/bindings/power/power-domain.yaml.
68
69 properties:
70
71 '#power-domain-cells':
72 description:
73 Must be 0 for nodes representing a single PM domain and 1 for nodes
74 providing multiple PM domains.
75
76 '#address-cells':
77 const: 1
78
79 '#size-cells':
80 const: 0
81
82 reg:
83 description: |
84 Power domain index. Valid values are defined in:
85 "include/dt-bindings/power/mt6795-power.h" - for MT8167 type power domain.
86 "include/dt-bindings/power/mt8167-power.h" - for MT8167 type power domain.
87 "include/dt-bindings/power/mt8173-power.h" - for MT8173 type power domain.
88 "include/dt-bindings/power/mt8183-power.h" - for MT8183 type power domain.
89 "include/dt-bindings/power/mediatek,mt8188-power.h" - for MT8188 type power domain.
90 "include/dt-bindings/power/mt8192-power.h" - for MT8192 type power domain.
91 "include/dt-bindings/power/mt8195-power.h" - for MT8195 type power domain.
92 "include/dt-bindings/power/mediatek,mt8365-power.h" - for MT8365 type power domain.
93 maxItems: 1
94
95 clocks:
96 description: |
97 A number of phandles to clocks that need to be enabled during domain
98 power-up sequencing.
99
100 clock-names:
101 description: |
102 List of names of clocks, in order to match the power-up sequencing
103 for each power domain we need to group the clocks by name. BASIC
104 clocks need to be enabled before enabling the corresponding power
105 domain, and should not have a '-' in their name (i.e mm, mfg, venc).
106 SUSBYS clocks need to be enabled before releasing the bus protection,
107 and should contain a '-' in their name (i.e mm-0, isp-0, cam-0).
108
109 In order to follow properly the power-up sequencing, the clocks must
110 be specified by order, adding first the BASIC clocks followed by the
111 SUSBSYS clocks.
112
113 domain-supply:
114 description: domain regulator supply.
115
116 mediatek,infracfg:
117 $ref: /schemas/types.yaml#/definitions/phandle
118 description: phandle to the device containing the INFRACFG register range.
119
120 mediatek,infracfg-nao:
121 $ref: /schemas/types.yaml#/definitions/phandle
122 description: phandle to the device containing the INFRACFG-NAO register range.
123
124 mediatek,smi:
125 $ref: /schemas/types.yaml#/definitions/phandle
126 description: phandle to the device containing the SMI register range.
127
> 128 mediatek,larb:
> 129 $ref: /schemas/types.yaml#/definitions/phandle
130 description: phandle to the device containing the LARB register range.
131
132 required:
133 - reg
134
135 required:
136 - compatible
137

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