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[v3,08/25] dt-bindings: serial: Document Actions Semi Owl UARTs

Message ID 20170228063535.32069-9-afaerber@suse.de
State New
Headers show

Commit Message

Andreas Färber Feb. 28, 2017, 6:35 a.m. UTC 
This UART is found on S500 and S900 SoCs.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 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
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Patch

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 0000000..aa873ea
--- /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@b0126000 {
+			compatible = "actions,s500-uart", "actions,owl-uart";
+			reg = <0xb0126000 0x1000>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+		};