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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/raspberrypi,rp1-clocks.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: RaspberryPi RP1 clock generator
maintainers:
- A. della Porta <andrea.porta@suse.com>
description: |
The RP1 contains a clock generator designed as three PLLs (CORE, AUDIO,
VIDEO), and each PLL output can be programmed through dividers to generate
the clocks to drive the sub-peripherals embedded inside the chipset.
Link to datasheet:
https://datasheets.raspberrypi.com/rp1/rp1-peripherals.pdf
properties:
compatible:
const: raspberrypi,rp1-clocks
reg:
maxItems: 1
'#clock-cells':
const: 1
description:
The available clocks are defined in
include/dt-bindings/clock/raspberrypi,rp1-clocks.h.
clocks:
maxItems: 1
required:
- compatible
- reg
- '#clock-cells'
- clocks
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/raspberrypi,rp1-clocks.h>
rp1 {
#address-cells = <2>;
#size-cells = <2>;
clocks@c040018000 {
compatible = "raspberrypi,rp1-clocks";
reg = <0xc0 0x40018000 0x0 0x10038>;
#clock-cells = <1>;
clocks = <&clk_rp1_xosc>;
};
};
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