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Diffstat (limited to 'Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml index b9c2287c5d1e..2becdfab4f15 100644 --- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml +++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml @@ -67,6 +67,14 @@ properties: - const: baudclk - const: apb_pclk + dmas: + minItems: 2 + + dma-names: + items: + - const: rx + - const: tx + snps,uart-16550-compatible: description: reflects the value of UART_16550_COMPATIBLE configuration parameter. Define this if your UART does not implement the busy functionality. |