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75 lines
1.4 KiB
75 lines
1.4 KiB
# 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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$id: http://devicetree.org/schemas/spi/ingenic,spi.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Ingenic SoCs SPI controller devicetree bindings |
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maintainers: |
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- Artur Rojek <[email protected]> |
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- Paul Cercueil <[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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oneOf: |
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- enum: |
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- ingenic,jz4750-spi |
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- ingenic,jz4775-spi |
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- ingenic,jz4780-spi |
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- ingenic,x1000-spi |
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- ingenic,x2000-spi |
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- items: |
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- enum: |
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- ingenic,jz4760-spi |
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- ingenic,jz4770-spi |
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- const: ingenic,jz4750-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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clocks: |
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maxItems: 1 |
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dmas: |
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maxItems: 2 |
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minItems: 2 |
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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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required: |
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- compatible |
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- reg |
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- interrupts |
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- clocks |
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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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#include <dt-bindings/clock/ingenic,jz4770-cgu.h> |
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spi@10043000 { |
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compatible = "ingenic,jz4770-spi", "ingenic,jz4750-spi"; |
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reg = <0x10043000 0x1c>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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interrupt-parent = <&intc>; |
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interrupts = <8>; |
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clocks = <&cgu JZ4770_CLK_SSI0>; |
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dmas = <&dmac1 23 0xffffffff>, <&dmac1 22 0xffffffff>; |
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dma-names = "rx", "tx"; |
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};
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