[PATCH V5 0/2] Add DT support for i2s
Padmavathi Venna
padma.v at samsung.com
Thu Dec 13 21:42:51 EST 2012
V5 patches are based on Mark Brown's for-next branch of
"git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git"
Changes since V4:
- Add a new patch for renaming the samsung i2s secondary fifo interface
device name from "samsung-i2s.4" to "samsung-i2s-sec"
- Add platform_device_id table for the primary and secondary DAIs
- Avoid using of alias ids in the i2s driver by adding of_device_id
table. Primary device can get registered via dt or non-dt but secondary
device can get registered only at runtime because the secondary is not
physically present on the board.
Changes since V3:
- Added syntex of gpio specifier as suggested by Mark Brown in
DT document file
- Added the requirement for having I2S alias ids
- Explained about gpio lines
- Made a seperate patch to get the I2S rclk src clk from alias ID
Changes since V2:
- Rebased on 3.7-rc3
- Custom DT bindings are prefixed with samsung
- As generic device tree DMA helpers not yet mainlined
I am still using custom dma bindings. So added a
priliminary statement regarding the same. I will rework
on my patch once generic DMA helpers are mainlined.
Chnages since V1:
- Rebased on 3.6-rc6
Padmavathi Venna (2):
ASoC: Samsung: Rename samsung i2s secondary device name
ASoC: SAMSUNG: Add DT support for i2s
.../devicetree/bindings/sound/samsung-i2s.txt | 75 ++++++
sound/soc/samsung/dma.c | 1 +
sound/soc/samsung/dma.h | 1 +
sound/soc/samsung/i2s.c | 262 ++++++++++++++++----
sound/soc/samsung/i2s.h | 7 -
sound/soc/samsung/smdk_wm8580.c | 7 +-
sound/soc/samsung/smdk_wm8994.c | 4 +-
7 files changed, 300 insertions(+), 57 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/samsung-i2s.txt
--
1.7.4.4
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