tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings: interconnect: qcom: Introduce qcom,rpm-common
The current RPM interconnect bindings are messy. Start cleaning them
up with a common include.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230721-topic-icc_bindings-v2-1-e33d5acbf3bd@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
authored by
Konrad Dybcio
and committed by
Georgi Djakov
400e531b
0bb80ecc
+36
-10
+8
-10
Documentation/devicetree/bindings/interconnect/qcom,qcm2290.yaml
+8
-10
Documentation/devicetree/bindings/interconnect/qcom,qcm2290.yaml
···
13
13
The Qualcomm QCM2290 interconnect providers support adjusting the
14
14
bandwidth requirements between the various NoC fabrics.
15
15
16
+
allOf:
17
+
- $ref: qcom,rpm-common.yaml#
18
+
16
19
properties:
17
20
reg:
18
21
maxItems: 1
···
25
22
- qcom,qcm2290-bimc
26
23
- qcom,qcm2290-cnoc
27
24
- qcom,qcm2290-snoc
28
-
29
-
'#interconnect-cells':
30
-
const: 1
31
25
32
26
clock-names:
33
27
items:
···
44
44
The interconnect providers do not have a separate QoS register space,
45
45
but share parent's space.
46
46
47
+
allOf:
48
+
- $ref: qcom,rpm-common.yaml#
49
+
47
50
properties:
48
51
compatible:
49
52
enum:
50
53
- qcom,qcm2290-qup-virt
51
54
- qcom,qcm2290-mmrt-virt
52
55
- qcom,qcm2290-mmnrt-virt
53
-
54
-
'#interconnect-cells':
55
-
const: 1
56
56
57
57
clock-names:
58
58
items:
···
66
66
67
67
required:
68
68
- compatible
69
-
- '#interconnect-cells'
70
69
- clock-names
71
70
- clocks
72
71
73
-
additionalProperties: false
72
+
unevaluatedProperties: false
74
73
75
74
required:
76
75
- compatible
77
76
- reg
78
-
- '#interconnect-cells'
79
77
- clock-names
80
78
- clocks
81
79
82
-
additionalProperties: false
80
+
unevaluatedProperties: false
83
81
84
82
examples:
85
83
- |
+28
Documentation/devicetree/bindings/interconnect/qcom,rpm-common.yaml
+28
Documentation/devicetree/bindings/interconnect/qcom,rpm-common.yaml
···
1
+
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2
+
%YAML 1.2
3
+
---
4
+
$id: http://devicetree.org/schemas/interconnect/qcom,rpm-common.yaml#
5
+
$schema: http://devicetree.org/meta-schemas/core.yaml#
6
+
7
+
title: Qualcomm RPMh Network-On-Chip Interconnect
8
+
9
+
maintainers:
10
+
- Konrad Dybcio <konradybcio@kernel.org>
11
+
12
+
description:
13
+
RPM interconnect providers support for managing system bandwidth requirements
14
+
through manual requests based on either predefined values or as indicated by
15
+
the bus monitor hardware. Each provider node represents a NoC bus master,
16
+
driven by a dedicated clock source.
17
+
18
+
properties:
19
+
'#interconnect-cells':
20
+
oneOf:
21
+
- const: 2
22
+
- const: 1
23
+
deprecated: true
24
+
25
+
required:
26
+
- '#interconnect-cells'
27
+
28
+
additionalProperties: true