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
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/ti/ti,interface-clock.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Texas Instruments interface clock.
8
9maintainers:
10 - Tero Kristo <kristo@kernel.org>
11
12description: |
13 This clock is quite much similar to the basic gate-clock[1], however,
14 it supports a number of additional features, including
15 companion clock finding (match corresponding functional gate
16 clock) and hardware autoidle enable / disable.
17
18 [1] Documentation/devicetree/bindings/clock/gpio-gate-clock.yaml
19
20properties:
21 compatible:
22 enum:
23 - ti,omap3-interface-clock # basic OMAP3 interface clock
24 - ti,omap3-no-wait-interface-clock # interface clock which has no hardware
25 # capability for waiting clock to be ready
26 - ti,omap3-hsotgusb-interface-clock # interface clock with USB specific HW handling
27 - ti,omap3-dss-interface-clock # interface clock with DSS specific HW handling
28 - ti,omap3-ssi-interface-clock # interface clock with SSI specific HW handling
29 - ti,am35xx-interface-clock # interface clock with AM35xx specific HW handling
30 - ti,omap2430-interface-clock # interface clock with OMAP2430 specific HW handling
31
32 "#clock-cells":
33 const: 0
34
35 clocks:
36 maxItems: 1
37
38 clock-output-names:
39 maxItems: 1
40
41 reg:
42 maxItems: 1
43
44 ti,bit-shift:
45 description:
46 bit shift for the bit enabling/disabling the clock
47 $ref: /schemas/types.yaml#/definitions/uint32
48 default: 0
49 maximum: 31
50
51required:
52 - compatible
53 - clocks
54 - '#clock-cells'
55 - reg
56
57additionalProperties: false
58
59examples:
60 - |
61 bus {
62 #address-cells = <1>;
63 #size-cells = <0>;
64
65 aes1_ick: clock-controller@3 {
66 #clock-cells = <0>;
67 compatible = "ti,omap3-interface-clock";
68 clocks = <&security_l4_ick2>;
69 reg = <3>;
70 };
71 };