Please provide comments on the initial version of this driver. This patchset contains the devicetree bindings and core audio driver for the Cygnus SoC.
There is an open question on how to fit this driver into the clock framework (if at all). The audio PLL is embedded in the audio block and only used by the audio block. The audio PLL registers are also in the middle of the audio register map. In addition, the audio PLL is adjustable to less than 1 Hz. The existing clock driver framework does not provide a mechanism to take advantage of the resolution of the hardware. Can the audio PLL remain within the audio driver and/or any modifications required? Lori Hikichi (2): ASoC: cygnus-audio: adding device tree bindings ASoC: add core audio driver for Broadcom Cygnus SOC. .../bindings/sound/brcm,cygnus-audio.txt | 68 + sound/soc/bcm/Kconfig | 11 + sound/soc/bcm/Makefile | 5 +- sound/soc/bcm/cygnus-pcm.c | 918 +++++++++++ sound/soc/bcm/cygnus-pcm.h | 45 + sound/soc/bcm/cygnus-ssp.c | 1613 ++++++++++++++++++++ sound/soc/bcm/cygnus-ssp.h | 84 + 7 files changed, 2743 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/sound/brcm,cygnus-audio.txt create mode 100644 sound/soc/bcm/cygnus-pcm.c create mode 100644 sound/soc/bcm/cygnus-pcm.h create mode 100644 sound/soc/bcm/cygnus-ssp.c create mode 100644 sound/soc/bcm/cygnus-ssp.h -- 2.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
