| Message ID | 1424455277-29983-13-git-send-email-mcoquelin.stm32@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Friday 20 February 2015 19:01:11 Maxime Coquelin wrote: > + > +Example: > +usart1: usart@40011000 { > + compatible = "st,stm32-usart"; > Please use generic node names everywhere. The standard name for a serial port is "serial". Arnd
2015-03-10 16:08 GMT+01:00 Arnd Bergmann <arnd@arndb.de>: > On Friday 20 February 2015 19:01:11 Maxime Coquelin wrote: >> + >> +Example: >> +usart1: usart@40011000 { >> + compatible = "st,stm32-usart"; >> > > Please use generic node names everywhere. The standard name for a serial > port is "serial". I already had the remark, and it is already fixed in the next version. Thanks, Maxime > > Arnd
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt new file mode 100644 index 0000000..e49b75ad --- /dev/null +++ b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt @@ -0,0 +1,18 @@ +* STMicroelectronics STM32 USART + +Required properties: +- compatible: Should be "st,stm32-usart" +- reg: The address and length of the peripheral registers space +- interrupts: The interrupt line of the USART instance +- clocks: The input clock of the USART instance +- pinctrl: The reference on the pins configuration + +Example: +usart1: usart@40011000 { + compatible = "st,stm32-usart"; + reg = <0x40011000 0x400>; + interrupts = <37>; + clocks = <&clk_pclk2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1>; +};
This adds documentation of device tree bindings for the STM32 USART Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com> --- .../devicetree/bindings/serial/st,stm32-usart.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/st,stm32-usart.txt