linux-kernel - Re: [PATCH 01/18] Documentation: Describe the ux500 realated audio related DT nodes

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Message-ID: <20120729203106.GD4384@opensource.wolfsonmicro.com>
Date:	Sun, 29 Jul 2012 21:31:06 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	STEricsson_nomadik_linux@...t.st.com, linus.walleij@...ricsson.com,
	arnd@...db.de, olalilja@...oo.se, ola.o.lilja@...ricsson.com,
	alsa-devel@...a-project.org, lrg@...com
Subject: Re: [PATCH 01/18] Documentation: Describe the ux500 realated audio
 related DT nodes

On Fri, Jul 27, 2012 at 01:45:45PM +0100, Lee Jones wrote:

> +++ b/Documentation/devicetree/bindings/sound/ux500.txt
> @@ -0,0 +1,62 @@
> +* ux500 Audio Driver and ab8500 Audio CODEC
> +
> +Required properties:
> + - compatible:
> +   - Machine Driver : "stericsson,snd-soc-mop500"
> +   - CPU-side DAI   : "stericsson,ux500-msp-i2s"
> +   - DMA (platform) : "stericsson,ux500-pcm"
> +   - Audio CODEC    : "stericsson,ab8500-codec"

What is this a binding document for?  It looks like the binding for a
machine driver...

> +Optional properties:
> + - reg              : Physical base address and length of the device's registers.
> + - interrupts       : The interrupt outputs from the device.
> + - interrupt-parent : The parent interrupt controller.
> + - <name>-supply    : Phandle to the regulator <name> supply

...but these don't look anything like machine driver properties.
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