Messages in this thread Patch in this message | | | From | Conor Dooley <> | Subject | [PATCH v1] dt-bindings: serial: snps-dw-apb-uart: add dma & dma-names properties | Date | Wed, 8 Feb 2023 17:17:16 +0000 |
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From: Conor Dooley <conor.dooley@microchip.com>
Commit 0c559bc8abfb ("dt-bindings: serial: restrict possible child node names") exposed the Allwinner D1 devicetrees as users of unevaluated properties, with a slew of similar warnings now appearing during dtbs_check: sun20i-d1-nezha.dtb: serial@2500400: Unevaluated properties are not allowed ('dma-names', 'dmas' were unexpected)
Document the missing properties.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com> --- The commit exposing it is in Rob's tree, but I figure this can go either way as it has no dependancy. --- .../devicetree/bindings/serial/snps-dw-apb-uart.yaml | 8 ++++++++ 1 file changed, 8 insertions(+)
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. -- 2.39.1
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