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81 lines
1.6 KiB
81 lines
1.6 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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$id: http://devicetree.org/schemas/mmc/ingenic,mmc.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Ingenic SoCs MMC Controller DT bindings |
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maintainers: |
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- Paul Cercueil <[email protected]> |
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allOf: |
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- $ref: mmc-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,jz4740-mmc |
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- ingenic,jz4725b-mmc |
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- ingenic,jz4760-mmc |
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- ingenic,jz4780-mmc |
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- ingenic,x1000-mmc |
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- items: |
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- const: ingenic,jz4770-mmc |
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- const: ingenic,jz4760-mmc |
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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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clock-names: |
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const: mmc |
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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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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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- clock-names |
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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/jz4780-cgu.h> |
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#include <dt-bindings/dma/jz4780-dma.h> |
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mmc0: mmc@13450000 { |
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compatible = "ingenic,jz4780-mmc"; |
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reg = <0x13450000 0x1000>; |
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interrupt-parent = <&intc>; |
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interrupts = <37>; |
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clocks = <&cgu JZ4780_CLK_MSC0>; |
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clock-names = "mmc"; |
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cap-sd-highspeed; |
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cap-mmc-highspeed; |
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cap-sdio-irq; |
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dmas = <&dma JZ4780_DMA_MSC0_RX 0xffffffff>, |
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<&dma JZ4780_DMA_MSC0_TX 0xffffffff>; |
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dma-names = "rx", "tx"; |
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};
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