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authorHebbar, Gururaja <gururaja.hebbar@ti.com>2012-09-03 13:40:40 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-09-06 08:20:33 +0800
commite5ec69da24803c68f5c035662a68d367359a4132 (patch)
tree4d9986ae6f6f0ce4b9c32c316317696463f86c52 /Documentation
parent85da89f562579b001831b71d49946bfa0a93529d (diff)
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op-kernel-dev-e5ec69da24803c68f5c035662a68d367359a4132.tar.gz
ASoC: Davinci: McASP: add support new McASP IP Variant
The OMAP2+ variant of McASP is different from Davinci variant w.r.to some register offset. Changes - Add new MCASP_VERSION_3 to identify new variant. New DT compatible "ti,omap2-mcasp-audio" to identify version 3 controller. - The register offsets are handled depending on the version. Note: DMA parameters (dma fifo offset) are not updated and will be done later. Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
index e6148ec..374e145 100644
--- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
+++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
@@ -4,6 +4,7 @@ Required properties:
- compatible :
"ti,dm646x-mcasp-audio" : for DM646x platforms
"ti,da830-mcasp-audio" : for both DA830 & DA850 platforms
+ "ti,omap2-mcasp-audio" : for OMAP2 platforms (TI81xx, AM33xx)
- reg : Should contain McASP registers offset and length
- interrupts : Interrupt number for McASP
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