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84 lines
1.6 KiB
84 lines
1.6 KiB
# SPDX-License-Identifier: GPL-2.0-only |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/timer/snps,dw-apb-timer.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Synopsys DesignWare APB Timer |
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maintainers: |
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- Daniel Lezcano <[email protected]> |
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properties: |
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compatible: |
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oneOf: |
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- const: snps,dw-apb-timer |
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- enum: |
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- snps,dw-apb-timer-sp |
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- snps,dw-apb-timer-osc |
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deprecated: true |
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reg: |
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maxItems: 1 |
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interrupts: |
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maxItems: 1 |
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resets: |
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maxItems: 1 |
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clocks: |
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minItems: 1 |
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items: |
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- description: Timer ticks reference clock source |
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- description: APB interface clock source |
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clock-names: |
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minItems: 1 |
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items: |
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- const: timer |
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- const: pclk |
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clock-frequency: true |
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additionalProperties: false |
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required: |
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- compatible |
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- reg |
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- interrupts |
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oneOf: |
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- required: |
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- clocks |
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- clock-names |
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- required: |
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- clock-frequency |
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- required: |
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- clock-freq |
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examples: |
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- | |
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timer@ffe00000 { |
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compatible = "snps,dw-apb-timer"; |
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interrupts = <0 170 4>; |
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reg = <0xffe00000 0x1000>; |
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clocks = <&timer_clk>, <&timer_pclk>; |
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clock-names = "timer", "pclk"; |
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}; |
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- | |
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timer@ffe00000 { |
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compatible = "snps,dw-apb-timer"; |
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interrupts = <0 170 4>; |
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reg = <0xffe00000 0x1000>; |
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clocks = <&timer_clk>; |
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clock-names = "timer"; |
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}; |
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- | |
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timer@ffe00000 { |
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compatible = "snps,dw-apb-timer"; |
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interrupts = <0 170 4>; |
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reg = <0xffe00000 0x1000>; |
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clock-frequency = <25000000>; |
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}; |
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...
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