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Commit 102a3375 authored by Fabrice Gasnier's avatar Fabrice Gasnier Committed by Wolfram Sang
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dt-bindings: i2c-stm32: document optional dmas 



Add missing documentation for "dmas" and "dma-names" properties that can be
used on i2c-stm32.

Signed-off-by: default avatarFabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: default avatarPierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 473fbdf7

Documentation/devicetree/bindings/i2c/i2c-stm32.txt

+2 −0
Original line number Diff line number Diff line
@@ -21,6 +21,8 @@ Optional properties: 
  100000 and 400000.

  For STM32F7, STM32H7 and STM32MP1 SoCs, Standard-mode, Fast-mode and Fast-mode

  Plus are supported, possible values are 100000, 400000 and 1000000.

- dmas: List of phandles to rx and tx DMA channels. Refer to stm32-dma.txt.

- dma-names: List of dma names. Valid names are: "rx" and "tx".

- i2c-scl-rising-time-ns: I2C SCL Rising time for the board (default: 25)

  For STM32F7, STM32H7 and STM32MP1 only.

- i2c-scl-falling-time-ns: I2C SCL Falling time for the board (default: 10)