This patch-set is a cumulative of below tasks 1. Split asp header into platform and audio specific Davinci driver is shared by few OMAP platforms (like TI81xx, AM335x). Splitting asp header into Davinci platform specific and Audio specific helps to share them across platforms.
2. Add DT support for Davinci Audio Module (McASP, machine, pcm & Codec)
This patch was tested on AM18x Board (Tested to check if the commits doesn't break on compile or runtime) and is based on repo at http://git.kernel.org/?p=linux/kernel/git/broonie/sound.git; a=shortlog;h=refs/heads/for-3.7
Note: Matt Porter from TI is working on DMA engine conversion of DaVinci EDMA support and DT conversion of DMA parts will be taken up post that is complete. Since Audio requires DMA to work, this patch set does not yet provide complete functionality required to use sound on DT-based platforms, but is a step towards that direction.
Hebbar, Gururaja (5): ASoC/ARM: Davinci: McASP: split asp header into platform and audio specific ASoC: Davinci: McASP: add device tree support for McASP ASoC: Davinci: pcm: Add device tree bindings ASoC: Davinci: machine: Add device tree binding ASoC: tlv320aic3x: Add device tree bindings
.../bindings/sound/davinci-evm-audio.txt | 52 ++++++ .../bindings/sound/davinci-mcasp-audio.txt | 43 +++++ .../devicetree/bindings/sound/davinci-pcm.txt | 13 ++ .../devicetree/bindings/sound/tlv320aic3x.txt | 18 ++ arch/arm/mach-davinci/asp.h | 49 +++++ arch/arm/mach-davinci/davinci.h | 3 +- arch/arm/mach-davinci/devices-da8xx.c | 1 + arch/arm/mach-davinci/dm355.c | 2 +- arch/arm/mach-davinci/dm365.c | 2 +- arch/arm/mach-davinci/dm644x.c | 2 +- arch/arm/mach-davinci/dm646x.c | 2 +- arch/arm/mach-davinci/include/mach/da8xx.h | 2 +- .../linux/platform_data/davinci_asp.h | 73 ++------ sound/soc/codecs/tlv320aic3x.c | 30 +++ sound/soc/davinci/davinci-evm.c | 190 +++++++++++++++++--- sound/soc/davinci/davinci-i2s.c | 3 +- sound/soc/davinci/davinci-mcasp.c | 113 ++++++++++++- sound/soc/davinci/davinci-mcasp.h | 3 +- sound/soc/davinci/davinci-pcm.c | 12 ++- sound/soc/davinci/davinci-pcm.h | 3 +- 20 files changed, 527 insertions(+), 89 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/davinci-evm-audio.txt create mode 100644 Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt create mode 100644 Documentation/devicetree/bindings/sound/davinci-pcm.txt create mode 100644 Documentation/devicetree/bindings/sound/tlv320aic3x.txt create mode 100644 arch/arm/mach-davinci/asp.h rename arch/arm/mach-davinci/include/mach/asp.h => include/linux/platform_data/davinci_asp.h (56%)