92 lines
1.6 KiB
YAML
92 lines
1.6 KiB
YAML
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# 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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$id: http://devicetree.org/schemas/serial/fsl-mxs-auart.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Freescale MXS Application UART (AUART)
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maintainers:
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- Fabio Estevam <festevam@gmail.com>
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allOf:
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- $ref: "serial.yaml"
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properties:
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compatible:
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enum:
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- fsl,imx23-auart
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- fsl,imx28-auart
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- alphascale,asm9260-auart
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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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dmas:
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items:
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- description: DMA controller phandle and request line for RX
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- description: DMA controller phandle and request line for TX
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dma-names:
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items:
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- const: rx
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- const: tx
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clocks:
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items:
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- description: mod clock
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- description: ahb clock
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minItems: 1
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clock-names:
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items:
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- const: mod
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- const: ahb
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minItems: 1
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uart-has-rtscts: true
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rts-gpios: true
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cts-gpios: true
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dtr-gpios: true
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dsr-gpios: true
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rng-gpios: true
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dcd-gpios: true
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if:
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properties:
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compatible:
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contains:
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enum:
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- alphascale,asm9260-auart
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then:
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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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- compatible
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- reg
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- interrupts
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- dmas
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- dma-names
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unevaluatedProperties: false
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examples:
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- |
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aliases {
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serial0 = &auart0;
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};
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auart0: serial@8006a000 {
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compatible = "fsl,imx28-auart";
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reg = <0x8006a000 0x2000>;
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interrupts = <112>;
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dmas = <&dma_apbx 8>, <&dma_apbx 9>;
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dma-names = "rx", "tx";
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clocks = <&clks 45>;
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};
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