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spi: dt-bindings: atmel,at91rm9200-spi: Add DMA related properties

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The DT nodes of the SPI IP's may contain DMA related properties so
make sure that the binding is able to properly validate those as
well by making it aware of these optional properties.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220913142205.162399-5-sergiu.moga@microchip.com
This commit is contained in:
Sergiu Moga 2022-09-13 17:21:56 +03:00 committed by Claudiu Beznea
parent f9e1d0767f
commit 0b2eafe116
1 changed files with 10 additions and 0 deletions
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10
Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
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@ -34,6 +34,16 @@ properties:
clocks:
maxItems: 1
dmas:
items:
- description: TX DMA Channel
- description: RX DMA Channel
dma-names:
items:
- const: tx
- const: rx
atmel,fifo-size:
$ref: /schemas/types.yaml#/definitions/uint32
description: |