Hi,
On 2019/02/19 4:57, Rob Herring wrote:
On Fri, Feb 08, 2019 at 09:27:29PM +0900, Sugaya Taichi wrote:
Add DT bindings document for Milbeaut serial driver.
Signed-off-by: Sugaya Taichi <sugaya.taichi@xxxxxxxxxxxxx>
---
.../devicetree/bindings/serial/milbeaut-uart.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/serial/milbeaut-uart.txt
diff --git a/Documentation/devicetree/bindings/serial/milbeaut-uart.txt b/Documentation/devicetree/bindings/serial/milbeaut-uart.txt
new file mode 100644
index 0000000..8f61c38
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/milbeaut-uart.txt
@@ -0,0 +1,21 @@
+Socionext Milbeaut UART controller
+
+Required properties:
+- compatible: should be "socionext,milbeaut-usio-uart".
+- reg: offset and length of the register set for the device.
+- interrupts: two interrupts specifier.
+- clocks: phandle to the input clock.
+- interrupt-names: should be "rx", "tx".
Put this next to 'interrupts'
OK, change the order.
+
+Optional properties:
+- uart-flow-enable: flow control enable.
We already have a standard property for this: auto-flow-control
Okay, I change the property name to "auto-flow-control"
+
+Example:
+ usio1: usio_uart@1e700010 {
serial@...
I got it.
Thanks,
Sugaya Taichi
+ compatible = "socionext,milbeaut-usio-uart";
+ reg = <0x1e700010 0x10>;
+ interrupts = <0 141 0x4>, <0 149 0x4>;
+ interrupt-names = "rx", "tx";
+ clocks = <&clk 2>;
+ uart-flow-enable;
+ };
--
1.9.1
