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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/arm/calxeda/hb-sregs.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Calxeda Highbank system registers
description: |
The Calxeda Highbank system has a block of MMIO registers controlling
several generic system aspects. Those can be used to control some power
management, they also contain some gate and PLL clocks.
maintainers:
- Andre Przywara <andre.przywara@arm.com>
properties:
compatible:
const: calxeda,hb-sregs
reg:
maxItems: 1
clocks:
type: object
required:
- compatible
- reg
additionalProperties: false
examples:
- |
sregs@fff3c000 {
compatible = "calxeda,hb-sregs";
reg = <0xfff3c000 0x1000>;
clocks {
#address-cells = <1>;
#size-cells = <0>;
osc: oscillator {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <33333000>;
};
};
};
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