Commit dd16163e authored by Alain Volmat's avatar Alain Volmat Committed by Wolfram Sang
Browse files

dt-bindings: i2c: i2c-stm32f7: allow clock-frequency range 



For STM32F7, STM32H7 and STM32MP1 SoCs, if timing parameters
match, the bus clock frequency can be from 1Hz to 1MHz.

Signed-off-by: default avatarAlain Volmat <alain.volmat@st.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent e07a8977

Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml

+4 −4
Original line number Diff line number Diff line
@@ -80,11 +80,11 @@ properties: 
  clock-frequency:

    description: Desired I2C bus clock frequency in Hz. If not specified,

                 the default 100 kHz frequency will be used.

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

                 Fast-mode and Fast-mode Plus are supported, possible

                 values are 100000, 400000 and 1000000.

                 For STM32F7, STM32H7 and STM32MP1 SoCs, if timing parameters

                 match, the bus clock frequency can be from 1Hz to 1MHz.

    default: 100000

    enum: [100000, 400000, 1000000]

    minimum: 1

    maximum: 1000000



required:

  - compatible