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[v3,04/14] spi: dt-bindings: atmel,at91rm9200-spi: Add DMA related properties

Message ID 20220913142205.162399-5-sergiu.moga@microchip.com
State New
Headers show
Series Make atmel serial driver aware of GCLK | expand

Commit Message

Sergiu Moga Sept. 13, 2022, 2:21 p.m. UTC 
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>
---


v1 -> v2:
- Nothing, this patch was not here before


v2 -> v3:
- added Acked-by tags





 .../devicetree/bindings/spi/atmel,at91rm9200-spi.yaml  | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
index d85d54024b2e..4dd973e341e6 100644
--- a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
@@ -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: |