Diffstat (limited to 'Documentation/devicetree/bindings/i2c/i2c-rcar.txt')
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt
index cf8bfc956cdc..5f0cb502b1db 100644
@@ -19,6 +19,9 @@ Optional properties:
- clock-frequency: desired I2C bus clock frequency in Hz. The absence of this
property indicates the default frequency 100 kHz.
- clocks: clock specifier.
+- dmas: Must contain a list of two references to DMA specifiers, one for
+ transmission, and one for reception.
+- dma-names: Must contain a list of two DMA names, "tx" and "rx".
- i2c-scl-falling-time-ns: see i2c.txt
- i2c-scl-internal-delay-ns: see i2c.txt