Re: [PATCH v4 3/7] Documentation: DT: update atmel SSC with DMA binding
From: Mark Brown <broonie@kernel.org>
Date: 2013-07-09 15:06:14
Also in:
alsa-devel, linux-arm-kernel, lkml
From: Mark Brown <broonie@kernel.org>
Date: 2013-07-09 15:06:14
Also in:
alsa-devel, linux-arm-kernel, lkml
On Tue, Jul 09, 2013 at 04:25:29PM +0200, Richard Genoud wrote:
- reg: Should contain SSC registers location and length - interrupts: Should contain SSC interrupt +For dma transfer: +- dmas: DMA specifier, consisting of a phandle to DMA controller node, + the memory interface and SSC DMA channel ID (for tx and rx). + See Documentation/devicetree/bindings/dma/atmel-dma.txt for details. +- dma-names: Must be "tx", "rx".
This is added as a required property so...
-Example:
+Examples:
ssc0: ssc@fffbc000 {
compatible = "atmel,at91rm9200-ssc";
reg = <0xfffbc000 0x4000>;
interrupts = <14 4 5>;
};...this first example is now invalid and should probably just be being extended with the new required properties.