summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/tty/serial/atmel-usart.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/tty/serial/atmel-usart.txt')
-rw-r--r--Documentation/devicetree/bindings/tty/serial/atmel-usart.txt27
1 files changed, 0 insertions, 27 deletions
diff --git a/Documentation/devicetree/bindings/tty/serial/atmel-usart.txt b/Documentation/devicetree/bindings/tty/serial/atmel-usart.txt
deleted file mode 100644
index a49d9a1..0000000
--- a/Documentation/devicetree/bindings/tty/serial/atmel-usart.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* Atmel Universal Synchronous Asynchronous Receiver/Transmitter (USART)
-
-Required properties:
-- compatible: Should be "atmel,<chip>-usart"
- The compatible <chip> indicated will be the first SoC to support an
- additional mode or an USART new feature.
-- reg: Should contain registers location and length
-- interrupts: Should contain interrupt
-
-Optional properties:
-- atmel,use-dma-rx: use of PDC or DMA for receiving data
-- atmel,use-dma-tx: use of PDC or DMA for transmitting data
-
-<chip> compatible description:
-- at91rm9200: legacy USART support
-- at91sam9260: generic USART implementation for SAM9 SoCs
-
-Example:
-
- usart0: serial@fff8c000 {
- compatible = "atmel,at91sam9260-usart";
- reg = <0xfff8c000 0x4000>;
- interrupts = <7>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
- };
-