diff options
author | James Morris <james.l.morris@oracle.com> | 2014-11-19 10:32:12 (GMT) |
---|---|---|
committer | James Morris <james.l.morris@oracle.com> | 2014-11-19 10:32:12 (GMT) |
commit | b10778a00d40b3d9fdaaf5891e802794781ff71c (patch) | |
tree | 6ba4cbac86eecedc3f30650e7f764ecf00c83898 /Documentation/devicetree/bindings/serial/cdns,uart.txt | |
parent | 594081ee7145cc30a3977cb4e218f81213b63dc5 (diff) | |
parent | bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff) | |
download | linux-b10778a00d40b3d9fdaaf5891e802794781ff71c.tar.xz |
Merge commit 'v3.17' into next
Diffstat (limited to 'Documentation/devicetree/bindings/serial/cdns,uart.txt')
-rw-r--r-- | Documentation/devicetree/bindings/serial/cdns,uart.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt new file mode 100644 index 0000000..a3eb154 --- /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>; + }; |