This patch series aims to add ASoC support on RZ/G2L SoC's.
It is based on the work done by Chris Brandt for RZ/A ASoC driver.
v3->v4: * Updated the subject line as per style for the subsystem. * Removed select SND_SIMPLE_CARD from Kconfig * Added C++ comments for copyright and driver description. * Moved validation of channels in hw_params * removed asm issue reported by bot as well as Mark * replaced master/slave macros with provider/consumer macros * Improved locking and added more null pointer checks. v2->v3: * Fixed the dependency on KCONFIG * Merged the binding patch with dma feature added * Updated dt binding example with encoded #dma-cells value. * Improved Error handling in probe function * Removed the passing legacy channel configuration parameters from dmaengine_slave_config function * started using dma_request_chan instead of deprecated dma_request_slave_channel * Removed SoC dtsi and config patches from this series. Will send it later. v1->v2: * Rebased to latest rc kernel
Biju Das (3): ASoC: sh: Add RZ/G2L SSIF-2 driver ASoC: dt-bindings: sound: renesas,rz-ssi: Update slave dma channel configuration parameters ASoC: sh: rz-ssi: Add SSI DMAC support
.../bindings/sound/renesas,rz-ssi.yaml | 4 +- sound/soc/sh/Kconfig | 6 + sound/soc/sh/Makefile | 4 + sound/soc/sh/rz-ssi.c | 1069 +++++++++++++++++ 4 files changed, 1081 insertions(+), 2 deletions(-) create mode 100644 sound/soc/sh/rz-ssi.c