Hi,
This series adds support for audio using the Lantiq PEF2256 framer.
The Lantiq PEF2256 is a framer and line interface component designed to fulfill all required interfacing between an analog E1/T1/J1 line and the digital PCM system highway/H.100 bus.
The first part of this series (patches 1 to 4) adds the Lantiq PEF2256 driver core. The second part (patches 5 to 7) adds the audio support using the Lantiq PEF2256 driver core.
The consumer/provider relation between the codec and the driver core allows to use the PEF2256 framer for other purpose than audio support.
This v2 series fixes issues raised by the kernel test robot - devm_platform_ioremap_resource symbol undefined - duplicate const qualifier - Block quote ends without a blank line
Best regards, Herve Codina
Changes v1 -> v2 - Patch 2 Remove duplicate const qualifiers. Add HAS_IOMEM as a dependency
- Patch 3 Fix a "Block quote ends without a blank line; unexpected unindent" syntax issue.
Herve Codina (7): dt-bindings: misc: Add the Lantiq PEF2466 E1/T1/J1 framer drivers: misc: Add support for the Lantiq PEF2256 framer Documentation: sysfs: Document the Lantiq PEF2256 sysfs entry MAINTAINERS: Add the Lantiq PEF2256 driver entry dt-bindings: sound: Add support for the Lantiq PEF2256 codec ASoC: codecs: Add support for the Lantiq PEF2256 codec MAINTAINERS: Add the Lantiq PEF2256 ASoC codec entry
.../sysfs-bus-platform-devices-pef2256 | 12 + .../bindings/misc/lantiq,pef2256.yaml | 190 +++ .../bindings/sound/lantiq,pef2256-codec.yaml | 57 + MAINTAINERS | 15 + drivers/misc/Kconfig | 17 + drivers/misc/Makefile | 1 + drivers/misc/pef2256.c | 1441 +++++++++++++++++ include/linux/pef2256.h | 36 + sound/soc/codecs/Kconfig | 14 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/pef2256-codec.c | 395 +++++ 11 files changed, 2180 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-platform-devices-pef2256 create mode 100644 Documentation/devicetree/bindings/misc/lantiq,pef2256.yaml create mode 100644 Documentation/devicetree/bindings/sound/lantiq,pef2256-codec.yaml create mode 100644 drivers/misc/pef2256.c create mode 100644 include/linux/pef2256.h create mode 100644 sound/soc/codecs/pef2256-codec.c