Commit 98fd25e7 authored May 24, 2015 by Paul Burton Committed by Ralf Baechle Jun 21, 2015

devicetree: document Ingenic SoC UART binding



Add binding documentation for the UARTs found in Ingenic SoCs.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Rob Herring <robh@kernel.org>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10161/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 6ec127fb

Documentation/devicetree/bindings/serial/ingenic,uart.txt

0 → 100644

+22 −0

Original line number	Diff line number	Diff line
		* Ingenic SoC UART

		Required properties:
		- compatible : "ingenic,jz4740-uart" or "ingenic,jz4780-uart"
		- reg : offset and length of the register set for the device.
		- interrupts : should contain uart interrupt.
		- clocks : phandles to the module & baud clocks.
		- clock-names: tuple listing input clock names.
		Required elements: "baud", "module"

		Example:

		uart0: serial@10030000 {
		compatible = "ingenic,jz4740-uart";
		reg = <0x10030000 0x100>;

		interrupt-parent = <&intc>;
		interrupts = <9>;

		clocks = <&ext>, <&cgu JZ4740_CLK_UART0>;
		clock-names = "baud", "module";
		};