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* [PATCH 1/2] dt-bindings: lpspi: add dmas property
@ 2022-08-12  7:34 Peng Fan (OSS)
  2022-08-12  7:34 ` [PATCH 2/2] dt-bindings: lpspi: add i.MX93 compatible Peng Fan (OSS)
                   ` (3 more replies)
  0 siblings, 4 replies; 6+ messages in thread
From: Peng Fan (OSS) @ 2022-08-12  7:34 UTC (permalink / raw)
  To: broonie, robh+dt, krzysztof.kozlowski+dt, linux-spi, devicetree,
	linux-kernel
  Cc: xiaoning.wang, Peng Fan

From: Peng Fan <peng.fan@nxp.com>

The LPSPI has dma capability, so add dma property.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 .../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


^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2022-08-15 15:45 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-08-12  7:34 [PATCH 1/2] dt-bindings: lpspi: add dmas property Peng Fan (OSS)
2022-08-12  7:34 ` [PATCH 2/2] dt-bindings: lpspi: add i.MX93 compatible Peng Fan (OSS)
2022-08-12  7:53   ` Krzysztof Kozlowski
2022-08-12  7:53 ` [PATCH 1/2] dt-bindings: lpspi: add dmas property Krzysztof Kozlowski
2022-08-12 11:32 ` Mark Brown
2022-08-15 15:45 ` Mark Brown

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