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| author | Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com> | 2025-12-01 15:42:26 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-12-14 19:38:36 +0900 |
| commit | 163345e356722e98ba57cd120787d6e991da7b1d (patch) | |
| tree | a7b4526d8a4b43a19e92c431a718364cd6d85a64 /Documentation/devicetree/bindings | |
| parent | 1e5e10df8b9be71ca64435cbe7c96b189e5ee293 (diff) | |
spi: dt-bindings: renesas,rzv2h-rspi: document optional support for DMA
The IP supports using DMA for reading and writing data from the FIFO,
document it.
Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20251201134229.600817-11-cosmin-gabriel.tanislav.xa@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml b/Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml index 069557a587b5..a588b112e11e 100644 --- a/Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml +++ b/Documentation/devicetree/bindings/spi/renesas,rzv2h-rspi.yaml @@ -57,6 +57,14 @@ properties: - const: presetn - const: tresetn + dmas: + maxItems: 2 + + dma-names: + items: + - const: rx + - const: tx + power-domains: maxItems: 1 |