[PATCH 1/2] dt-bindings: lpspi: add dmas property

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From: Peng Fan <peng.fan@xxxxxxx>

The LPSPI has dma capability, so add dma property.

Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
 .../devicetree/bindings/spi/spi-fsl-lpspi.yaml         | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
index 1d46877fe46a..f60b24a9a32d 100644
--- a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
@@ -37,6 +37,16 @@ properties:
       - const: per
       - const: ipg
 
+  dmas:
+    items:
+      - description: TX DMA Channel
+      - description: RX DMA Channel
+
+  dma-names:
+    items:
+      - const: tx
+      - const: rx
+
   fsl,spi-only-use-cs1-sel:
     description:
       spi common code does not support use of CS signals discontinuously.
-- 
2.37.1




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