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$id: http://devicetree.org/schemas/clock/raspberrypi,rp1-clocks.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: RaspberryPi RP1 clock generator
8
9maintainers:
10 - A. della Porta <andrea.porta@suse.com>
11
12description: |
13 The RP1 contains a clock generator designed as three PLLs (CORE, AUDIO,
14 VIDEO), and each PLL output can be programmed through dividers to generate
15 the clocks to drive the sub-peripherals embedded inside the chipset.
16
17 Link to datasheet:
18 https://datasheets.raspberrypi.com/rp1/rp1-peripherals.pdf
19
20properties:
21 compatible:
22 const: raspberrypi,rp1-clocks
23
24 reg:
25 maxItems: 1
26
27 '#clock-cells':
28 const: 1
29 description:
30 The available clocks are defined in
31 include/dt-bindings/clock/raspberrypi,rp1-clocks.h.
32
33 clocks:
34 maxItems: 1
35
36required:
37 - compatible
38 - reg
39 - '#clock-cells'
40 - clocks
41
42additionalProperties: false
43
44examples:
45 - |
46 #include <dt-bindings/clock/raspberrypi,rp1-clocks.h>
47
48 rp1 {
49 #address-cells = <2>;
50 #size-cells = <2>;
51
52 clocks@c040018000 {
53 compatible = "raspberrypi,rp1-clocks";
54 reg = <0xc0 0x40018000 0x0 0x10038>;
55 #clock-cells = <1>;
56 clocks = <&clk_rp1_xosc>;
57 };
58 };