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From:   Sugaya Taichi <sugaya.taichi@socionext.com>
To:     linux-serial@vger.kernel.org, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Takao Orito <orito.takao@socionext.com>,
        Kazuhiro Kasai <kasai.kazuhiro@socionext.com>,
        Shinji Kanematsu <kanematsu.shinji@socionext.com>,
        Jassi Brar <jaswinder.singh@linaro.org>,
        Masami Hiramatsu <masami.hiramatsu@linaro.org>,
        Sugaya Taichi <sugaya.taichi@socionext.com>
Subject: [PATCH v2 09/15] dt-bindings: serial: Add Milbeaut serial driver description
Date:   Fri,  8 Feb 2019 21:27:29 +0900
Message-Id: <1549628849-31726-1-git-send-email-sugaya.taichi@socionext.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Add DT bindings document for Milbeaut serial driver.

Signed-off-by: Sugaya Taichi <sugaya.taichi@socionext.com>
---
 .../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".
+
+Optional properties:
+- uart-flow-enable: flow control enable.
+
+Example:
+	usio1: usio_uart@1e700010 {
+		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