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

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
...@@ -80,11 +80,11 @@ properties: ...@@ -80,11 +80,11 @@ properties:
clock-frequency: clock-frequency:
description: Desired I2C bus clock frequency in Hz. If not specified, description: Desired I2C bus clock frequency in Hz. If not specified,
the default 100 kHz frequency will be used. the default 100 kHz frequency will be used.
For STM32F7, STM32H7 and STM32MP1 SoCs, Standard-mode, For STM32F7, STM32H7 and STM32MP1 SoCs, if timing parameters
Fast-mode and Fast-mode Plus are supported, possible match, the bus clock frequency can be from 1Hz to 1MHz.
values are 100000, 400000 and 1000000.
default: 100000 default: 100000
enum: [100000, 400000, 1000000] minimum: 1
maximum: 1000000
required: required:
- compatible - compatible
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment