| Message ID | 1396657425-31029-8-git-send-email-soren.brinkmann@xilinx.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 04/05/2014 02:23 AM, Soren Brinkmann wrote: > Add binding documentation for the Cadence UART. > > Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> > Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> > Acked-by: Rob Herring <robh@kernel.org> > Tested-by: Michal Simek <michal.simek@xilinx.com> > --- > > Changes in v3: None > Changes in v2: None > > .../devicetree/bindings/serial/cdns,uart.txt | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > create mode 100644 Documentation/devicetree/bindings/serial/cdns,uart.txt > > diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt > new file mode 100644 > index 000000000000..a3eb154c32ca > --- /dev/null > +++ b/Documentation/devicetree/bindings/serial/cdns,uart.txt > @@ -0,0 +1,20 @@ > +Binding for Cadence UART Controller > + > +Required properties: > +- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps" > +- reg: Should contain UART controller registers location and length. > +- interrupts: Should contain UART controller interrupts. > +- clocks: Must contain phandles to the UART clocks > + See ../clocks/clock-bindings.txt for details. > +- clock-names: Tuple to identify input clocks, must contain "uart_clk" and "pclk" > + See ../clocks/clock-bindings.txt for details. > + > + > +Example: > + uart@e0000000 { > + compatible = "cdns,uart-r1p8"; > + clocks = <&clkc 23>, <&clkc 40>; > + clock-names = "uart_clk", "pclk"; > + reg = <0xE0000000 0x1000>; > + interrupts = <0 27 4>; > + }; > Applied to zynq/dt2 branch. Thanks, Michal
diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt new file mode 100644 index 000000000000..a3eb154c32ca --- /dev/null +++ b/Documentation/devicetree/bindings/serial/cdns,uart.txt @@ -0,0 +1,20 @@ +Binding for Cadence UART Controller + +Required properties: +- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps" +- reg: Should contain UART controller registers location and length. +- interrupts: Should contain UART controller interrupts. +- clocks: Must contain phandles to the UART clocks + See ../clocks/clock-bindings.txt for details. +- clock-names: Tuple to identify input clocks, must contain "uart_clk" and "pclk" + See ../clocks/clock-bindings.txt for details. + + +Example: + uart@e0000000 { + compatible = "cdns,uart-r1p8"; + clocks = <&clkc 23>, <&clkc 40>; + clock-names = "uart_clk", "pclk"; + reg = <0xE0000000 0x1000>; + interrupts = <0 27 4>; + };