From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1752815AbbKYUHf (ORCPT <rfc822;w@1wt.eu>);
	Wed, 25 Nov 2015 15:07:35 -0500
Received: from mail-oi0-f41.google.com ([209.85.218.41]:35744 "EHLO
	mail-oi0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1752133AbbKYUHb (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Wed, 25 Nov 2015 15:07:31 -0500
Date: Wed, 25 Nov 2015 14:07:29 -0600
From: Rob Herring <robh@kernel.org>
To: Vladimir Murzin <vladimir.murzin@arm.com>
Cc: arnd@arndb.de, linux@arm.linux.org.uk, gregkh@linuxfoundation.org,
        daniel.lezcano@linaro.org, tglx@linutronix.de,
        u.kleine-koenig@pengutronix.de, afaerber@suse.de,
        mcoquelin.stm32@gmail.com, Mark.Rutland@arm.com, Pawel.Moll@arm.com,
        ijc+devicetree@hellion.org.uk, galak@codeaurora.org, jslaby@suse.cz,
        devicetree@vger.kernel.org, linux-serial@vger.kernel.org,
        linux-api@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 03/10] dt-bindings: document the MPS2 UART bindings
Message-ID: <20151125200729.GJ30473@rob-hp-laptop>
References: <1448447621-17900-1-git-send-email-vladimir.murzin@arm.com>
 <1448447621-17900-4-git-send-email-vladimir.murzin@arm.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1448447621-17900-4-git-send-email-vladimir.murzin@arm.com>
User-Agent: Mutt/1.5.23 (2014-03-12)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Wed, Nov 25, 2015 at 10:33:34AM +0000, Vladimir Murzin wrote:
> This adds documentation of device tree bindings for the
> UART found on ARM MPS2 platform
> 
> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>

Why did ARM invent a new UART?

Acked-by: Rob Herring <robh@kernel.org

> ---
>  .../devicetree/bindings/serial/arm,mps2-uart.txt   |   22 ++++++++++++++++++++
>  1 file changed, 22 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/serial/arm,mps2-uart.txt
> 
> diff --git a/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt
> new file mode 100644
> index 0000000..b3f7cb1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt
> @@ -0,0 +1,22 @@
> +ARM MPS2 UART
> +
> +Required properties:
> +- compatible	: Should be "arm,mps2-uart"
> +- reg		: Address and length of the register set
> +- interrupts	: Reference to the UART RX, TX and overrun interrupts
> +
> +Required clocking property:
> +- clocks	: The input clock of the UART
> +
> +
> +Examples:
> +
> +uart0: serial@40004000 {
> +	compatible = "arm,mps2-uart";
> +	reg = <0x40004000 0x1000>;
> +	interrupts = <0 1 12>;
> +	clocks = <&sysclk>;
> +};
> +
> +
> +
> -- 
> 1.7.9.5
>