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