From fba933c2d975463d6a19898cbe30f7399de9f32e Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Fri, 12 Aug 2022 15:34:51 +0800 Subject: [PATCH] spi: lpspi: add dmas property The LPSPI has dma capability, so add dma property. Signed-off-by: Peng Fan Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20220812073452.45763-1-peng.fan@oss.nxp.com Signed-off-by: Mark Brown --- .../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 b3237ae4c4af3..8b44284d30c6c 100644 --- a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml +++ b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml @@ -39,6 +39,16 @@ 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. -- 2.30.2