From: Sugaya Taichi <sugaya.taichi@socionext.com>
To: linux-serial@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, soc@kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
Shinji Kanematsu <kanematsu.shinji@socionext.com>,
Masami Hiramatsu <masami.hiramatsu@linaro.org>,
Sugaya Taichi <sugaya.taichi@socionext.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jassi Brar <jaswinder.singh@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Takao Orito <orito.takao@socionext.com>,
Kazuhiro Kasai <kasai.kazuhiro@socionext.com>
Subject: [PATCH v3 7/9] dt-bindings: serial: Add Milbeaut serial driver description
Date: Wed, 20 Feb 2019 16:44:37 +0900 [thread overview]
Message-ID: <1550648677-11164-1-git-send-email-sugaya.taichi@socionext.com> (raw)
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..3d2fb1a
--- /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.
+- interrupt-names: should be "rx", "tx".
+- clocks: phandle to the input clock.
+
+Optional properties:
+- auto-flow-control: 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>;
+ auto-flow-control;
+ };
--
1.9.1
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next reply other threads:[~2019-02-20 7:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-20 7:44 Sugaya Taichi [this message]
2019-02-22 18:38 ` [PATCH v3 7/9] dt-bindings: serial: Add Milbeaut serial driver description Rob Herring
2019-02-25 12:13 ` Sugaya, Taichi
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