[PATCH V3 3/7] dt-bindings: i2c: i2c-imx-lpi2c: add dmas property
From: Peng Fan (OSS) <hidden>
Date: 2022-08-23 03:01:55
Also in:
linux-arm-kernel, linux-i2c, lkml
Subsystem:
freescale imx lpi2c driver, i2c subsystem host drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Dong Aisheng, Andi Shyti, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Peng Fan <peng.fan@nxp.com> i.MX LPI2C has dma capability, so add dmas property Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Reviewed-by: Krzysztof Kozlowski <redacted> Signed-off-by: Peng Fan <peng.fan@nxp.com> --- .../devicetree/bindings/i2c/i2c-imx-lpi2c.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
index e42e35003eae..08b81d57d7e1 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml@@ -44,6 +44,16 @@ properties: clocks: maxItems: 2 + dmas: + items: + - description: DMA controller phandle and request line for TX + - description: DMA controller phandle and request line for RX + + dma-names: + items: + - const: tx + - const: rx + power-domains: maxItems: 1
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2.37.1