tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/bus/palmbus.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Ralink PalmBus
8
9maintainers:
10 - Sergio Paracuellos <sergio.paracuellos@gmail.com>
11
12description: |
13 The ralink palmbus controller can be found in all ralink MIPS
14 SoCs. It provides an external bus for connecting multiple
15 external devices to the SoC.
16
17properties:
18 $nodename:
19 pattern: "^palmbus(@[0-9a-f]+)?$"
20
21 "#address-cells":
22 const: 1
23
24 "#size-cells":
25 const: 1
26
27 compatible:
28 const: palmbus
29
30 reg:
31 maxItems: 1
32
33 ranges: true
34
35patternProperties:
36 # All other properties should be child nodes with unit-address and 'reg'
37 "@[0-9a-f]+$":
38 type: object
39 properties:
40 reg:
41 maxItems: 1
42
43 required:
44 - reg
45
46required:
47 - compatible
48 - reg
49 - "#address-cells"
50 - "#size-cells"
51 - ranges
52
53additionalProperties: false
54
55examples:
56 - |
57 #include <dt-bindings/interrupt-controller/mips-gic.h>
58 #include <dt-bindings/interrupt-controller/irq.h>
59 palmbus@1e000000 {
60 compatible = "palmbus";
61 reg = <0x1e000000 0x100000>;
62 #address-cells = <1>;
63 #size-cells = <1>;
64 ranges = <0x0 0x1e000000 0x0fffff>;
65
66 gpio@600 {
67 #gpio-cells = <2>;
68 #interrupt-cells = <2>;
69 compatible = "mediatek,mt7621-gpio";
70 gpio-controller;
71 gpio-ranges = <&pinctrl 0 0 95>;
72 interrupt-controller;
73 reg = <0x600 0x100>;
74 interrupt-parent = <&gic>;
75 interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>;
76 };
77 };
78
79...