This patch adds the devicetree documentation for the Mediatek UART.
Signed-off-by: Matthias Brugger <matthias....@gmail.com>
---
.../devicetree/bindings/serial/mtk-uart.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/devicetree/bindings/serial/mtk-uart.txt
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt
b/Documentation/devicetree/bindings/serial/mtk-uart.txt
new file mode 100644
index 0000000..2bf571e
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -0,0 +1,19 @@
+* Mediatek Universal Asynchronous Receiver/Transmitter (UART)
+
+- compatible: "mediatek,mt6577-uart"
+ Compatibility with mt6577, mt6589, mt6582
+
+- reg: The base address of the UART register bank.
+
+- interrupts: A single interrupt specifier.
+
+- clocks: Clock driving the hardware.
+
+Example:
+
+ uart0: serial@11006000 {
+ compatible = "mediatek,mt6577-uart";
+ reg = <0x11006000 0x400>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
--
1.7.9.5
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