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56 lines
976 B
56 lines
976 B
# 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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$id: http://devicetree.org/schemas/spi/mxs-spi.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Freescale MX233/MX28 SSP/SPI |
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maintainers: |
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- Marek Vasut <[email protected]> |
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allOf: |
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- $ref: "/schemas/spi/spi-controller.yaml#" |
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properties: |
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compatible: |
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enum: |
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- fsl,imx23-spi |
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- fsl,imx28-spi |
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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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maxItems: 1 |
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dma-names: |
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const: rx-tx |
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clock-frequency: |
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description: input clock frequency to the SPI block in Hz. |
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default: 160000000 |
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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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spi@80010000 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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compatible = "fsl,imx28-spi"; |
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reg = <0x80010000 0x2000>; |
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interrupts = <96>; |
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dmas = <&dma_apbh 0>; |
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dma-names = "rx-tx"; |
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};
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