[PATCH v4 08/28] dt-bindings: serial: Document Actions Semi Owl UARTs

[Andreas Färber]

This UART is found on S500 and S900 SoCs.

Acked-by: Rob Herring <robh at kernel.org>
Signed-off-by: Andreas Färber <afaerber at suse.de>
---
 v3 -> v4: Unchanged
 
 v2 -> v3: unchanged
 
 v1 -> v2:
 * Adopted "actions" vendor prefix
 
 .../devicetree/bindings/serial/actions,owl-uart.txt      | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/serial/actions,owl-uart.txt

diff --git a/Documentation/devicetree/bindings/serial/actions,owl-uart.txt b/Documentation/devicetree/bindings/serial/actions,owl-uart.txt
new file mode 100644
index 000000000000..aa873eada02d
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/actions,owl-uart.txt
@@ -0,0 +1,16 @@
+Actions Semi Owl UART
+
+Required properties:
+- compatible :  "actions,s500-uart", "actions,owl-uart" for S500
+                "actions,s900-uart", "actions,owl-uart" for S900
+- reg        :  Offset and length of the register set for the device.
+- interrupts :  Should contain UART interrupt.
+
+
+Example:
+
+		uart3: serial at b0126000 {
+			compatible = "actions,s500-uart", "actions,owl-uart";
+			reg = <0xb0126000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+		};
-- 
2.12.3