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Diffstat (limited to 'doc/device-tree-bindings/i2c/i2c-stm32.txt')
-rw-r--r-- | doc/device-tree-bindings/i2c/i2c-stm32.txt | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/doc/device-tree-bindings/i2c/i2c-stm32.txt b/doc/device-tree-bindings/i2c/i2c-stm32.txt deleted file mode 100644 index df03743ace..0000000000 --- a/doc/device-tree-bindings/i2c/i2c-stm32.txt +++ /dev/null @@ -1,30 +0,0 @@ -* I2C controller embedded in STMicroelectronis STM32 platforms - -Required properties : -- compatible : Must be "st,stm32f7-i2c" -- reg : Offset and length of the register set for the device -- resets: Must contain the phandle to the reset controller -- clocks: Must contain the input clock of the I2C instance -- A pinctrl state named "default" must be defined to set pins in mode of - operation for I2C transfer -- #address-cells = <1>; -- #size-cells = <0>; - -Optional properties : -- clock-frequency : Desired I2C bus clock frequency in Hz. If not specified, - the default 100 kHz frequency will be used. As only Normal, Fast and Fast+ - modes are implemented, possible values are 100000, 400000 and 1000000. - -Example : - - i2c1: i2c@40005400 { - compatible = "st,stm32f7-i2c"; - reg = <0x40005400 0x400>; - resets = <&rcc 181>; - clocks = <&clk_pclk1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1>; - clock-frequency = <400000>; - #address-cells = <1>; - #size-cells = <0>; - }; |