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Subject[PATCH 2/2] dt-bindings: i2c-stm32: update optional properties for stm32h7/stm32mp1
Date
Add STM32H7 and STM32MP1 in the list of compatible socs for each
optional property.

Signed-off-by: Bich Hemon <bich.hemon@st.com>
---
Documentation/devicetree/bindings/i2c/i2c-stm32.txt | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-stm32.txt b/Documentation/devicetree/bindings/i2c/i2c-stm32.txt
index 7d054f1..f334738 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-stm32.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-stm32.txt
@@ -19,18 +19,19 @@ Optional properties:
the default 100 kHz frequency will be used.
For STM32F4 SoC Standard-mode and Fast-mode are supported, possible values are
100000 and 400000.
- For STM32F7 SoC, Standard-mode, Fast-mode and Fast-mode Plus are supported,
- possible values are 100000, 400000 and 1000000.
-- i2c-scl-rising-time-ns: Only for STM32F7, I2C SCL Rising time for the board
- (default: 25)
-- i2c-scl-falling-time-ns: Only for STM32F7, I2C SCL Falling time for the board
- (default: 10)
+ For STM32F7, STM32H7 and STM32MP1 SoCs, Standard-mode, Fast-mode and Fast-mode
+ Plus are supported, possible values are 100000, 400000 and 1000000.
+- 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)
+ For STM32F7, STM32H7 and STM32MP1 only.
I2C Timings are derived from these 2 values
-- st,syscfg-fmp: Only for STM32F7, use to set Fast Mode Plus bit within SYSCFG
- whether Fast Mode Plus speed is selected by slave.
+- st,syscfg-fmp: Use to set Fast Mode Plus bit within SYSCFG when Fast Mode
+ Plus speed is selected by slave.
1st cell: phandle to syscfg
2nd cell: register offset within SYSCFG
3rd cell: register bitmask for FMP bit
+ For STM32F7, STM32H7 and STM32MP1 only.

Example:

--
1.9.1
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