Hi,
This series adds support for audio using the QMC controller available in some Freescale PowerQUICC SoCs.
This series contains three parts in order to show the different blocks hierarchy and their usage in this support.
The first one is related to TSA (Time Slot Assigner). The TSA handles the data present at the pin level (TDM with up to 64 time slots) and dispatchs them to one or more serial controller (SCC).
The second is related to QMC (QUICC Multichannel Controller). The QMC handles the data at the serial controller (SCC) level and splits again the data to creates some virtual channels.
The last one is related to the audio component (QMC audio). It is the glue between the QMC controller and the ASoC component. It handles one or more QMC virtual channels and creates one DAI per QMC virtual channels handled.
Compared to the v1 series, this v2 series fixes errors raised by the test kernel robot.
Best regards, Herve Codina
Changes v1 -> v2: - patch 2 and 6 Fix kernel test robot errors
- other patches No changes
Herve Codina (10): dt-bindings: soc: fsl: cpm_qe: Add TSA controller soc: fsl: qe: Add support for TSA MAINTAINERS: add the Freescale TSA controller entry powerpc/8xx: Use a larger CPM1 command check mask dt-bindings: soc: fsl: cpm_qe: Add QMC controller soc: fsl: qe: Add support for QMC MAINTAINERS: add the Freescale QMC controller entry dt-bindings: sound: Add support for QMC audio ASoC: fsl: Add support for QMC audio MAINTAINERS: add the Freescale QMC audio entry
.../bindings/soc/fsl/cpm_qe/fsl,qmc.yaml | 167 ++ .../bindings/soc/fsl/cpm_qe/fsl,tsa.yaml | 262 +++ .../bindings/sound/fsl,qmc-audio.yaml | 110 ++ MAINTAINERS | 25 + arch/powerpc/platforms/8xx/cpm1.c | 2 +- drivers/soc/fsl/qe/Kconfig | 23 + drivers/soc/fsl/qe/Makefile | 2 + drivers/soc/fsl/qe/qmc.c | 1493 +++++++++++++++++ drivers/soc/fsl/qe/tsa.c | 783 +++++++++ drivers/soc/fsl/qe/tsa.h | 43 + include/dt-bindings/soc/fsl-tsa.h | 15 + include/soc/fsl/qe/qmc.h | 71 + sound/soc/fsl/Kconfig | 9 + sound/soc/fsl/Makefile | 2 + sound/soc/fsl/fsl_qmc_audio.c | 731 ++++++++ 15 files changed, 3737 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qmc.yaml create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,tsa.yaml create mode 100644 Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml create mode 100644 drivers/soc/fsl/qe/qmc.c create mode 100644 drivers/soc/fsl/qe/tsa.c create mode 100644 drivers/soc/fsl/qe/tsa.h create mode 100644 include/dt-bindings/soc/fsl-tsa.h create mode 100644 include/soc/fsl/qe/qmc.h create mode 100644 sound/soc/fsl/fsl_qmc_audio.c