| Message ID | 1532173747-19115-5-git-send-email-shubhrajyoti.datta@gmail.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | tty: serial: uartlite: Driver updates | expand |
On Sat, Jul 21, 2018 at 05:19:07PM +0530, shubhrajyoti.datta@gmail.com wrote: > From: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> > > The uartlite devicetree binding was missed out. > Add the binding documentation for uartlite that is already in use. > > Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> > --- > v2: > lowercase for hex values > interrupt description updated > v3: > squashed the clock changes > v4: > Updated the patch description > and the interrupt description > > .../bindings/serial/xlnx,opb-uartlite.txt | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt Reviewed-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt b/Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt new file mode 100644 index 0000000..c37deb4 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt @@ -0,0 +1,23 @@ +Xilinx Axi Uartlite controller Device Tree Bindings +--------------------------------------------------------- + +Required properties: +- compatible : Can be either of + "xlnx,xps-uartlite-1.00.a" + "xlnx,opb-uartlite-1.00.b" +- reg : Physical base address and size of the Axi Uartlite + registers map. +- interrupts : Should contain the UART controller interrupt. + +Optional properties: +- port-number : Set Uart port number +- clock-names : Should be "s_axi_aclk" +- clocks : Input clock specifier. Refer to common clock bindings. + +Example: +serial@800c0000 { + compatible = "xlnx,xps-uartlite-1.00.a"; + reg = <0x0 0x800c0000 0x10000>; + interrupts = <0x0 0x6e 0x1>; + port-number = <0>; +};