[PATCH v3 1/3] spi: dt-bindings: nxp,imx94-xspi: add DMA properties

[email protected] Wed, 22 Jul 2026 17:00:42 -0500

Newsgroups	org.kernel.vger.linux-spi,dev.linux.lists.imx,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel
Message-ID	<[email protected]>

From: Han Xu <[email protected]>

Add dmas and dma-names to describe TX and RX DMA channels for the i.MX94
XSPI controller.

Reviewed-by: Frank Li <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Han Xu <[email protected]>
---
 Documentation/devicetree/bindings/spi/nxp,imx94-xspi.yaml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/nxp,imx94-xspi.yaml b/Documentation/devicetree/bindings/spi/nxp,imx94-xspi.yaml
index 16a0598c6d033..ccf841f194c06 100644
--- a/Documentation/devicetree/bindings/spi/nxp,imx94-xspi.yaml
+++ b/Documentation/devicetree/bindings/spi/nxp,imx94-xspi.yaml
@@ -30,6 +30,16 @@ properties:
       - const: base
       - const: mmap
 
+  dmas:
+    items:
+      - description: Transmit DMA
+      - description: Receive DMA
+
+  dma-names:
+    items:
+      - const: tx
+      - const: rx
+
   interrupts:
     items:
       - description: interrupt for EENV0

-- 
2.34.1