Hi, This series introduces the framer infrastructure and adds the PEF2256 framer provider. Patches were previously sent as part of a full feature series and were previously reviewed in that context: "Add support for QMC HDLC, framer infrastructure and PEF2256 framer" [1] In order to ease the merge, the full feature series has been split and this series contains patches related to the framer part (infrastructure and provider). - Introduce framer infrastructure (patch 1) - Add PEF2256 framer provider (patches 2, 3, 4, 5) Compare to the original full feature series, a modification was done on patch 3 in order to fix a dependency issue detected my a kernel test robot. Best regards, Hervé [1]: https://lore.kernel.org/linux-kernel/20231115144007.478111-1-herve.codina@xxxxxxxxxxx/ Changes compare to the full feature series: - Patch 3 Add 'depends on HAS_IOMEM' to fix the following issue detected by a kernel test robot: WARNING: unmet direct dependencies detected for MFD_CORE Depends on [n]: HAS_IOMEM [=n] Selected by [y]: - FRAMER_PEF2256 [=y] && NETDEVICES [=y] && WAN [=y] && FRAMER [=y] && OF [=y] Patches extracted: - Patch 1 : full feature series patch 21 - Patch 2 : full feature series patch 22 - Patch 3 : full feature series patch 23 - Patch 4 : full feature series patch 24 - Patch 5 : full feature series patch 25 Herve Codina (5): net: wan: Add framer framework support dt-bindings: net: Add the Lantiq PEF2256 E1/T1/J1 framer net: wan: framer: Add support for the Lantiq PEF2256 framer pinctrl: Add support for the Lantic PEF2256 pinmux MAINTAINERS: Add the Lantiq PEF2256 driver entry .../bindings/net/lantiq,pef2256.yaml | 213 +++++ MAINTAINERS | 8 + drivers/net/wan/Kconfig | 2 + drivers/net/wan/Makefile | 2 + drivers/net/wan/framer/Kconfig | 42 + drivers/net/wan/framer/Makefile | 7 + drivers/net/wan/framer/framer-core.c | 882 ++++++++++++++++++ drivers/net/wan/framer/pef2256/Makefile | 8 + drivers/net/wan/framer/pef2256/pef2256-regs.h | 250 +++++ drivers/net/wan/framer/pef2256/pef2256.c | 880 +++++++++++++++++ drivers/pinctrl/Kconfig | 15 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-pef2256.c | 358 +++++++ include/linux/framer/framer-provider.h | 194 ++++ include/linux/framer/framer.h | 205 ++++ include/linux/framer/pef2256.h | 31 + 16 files changed, 3098 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/lantiq,pef2256.yaml create mode 100644 drivers/net/wan/framer/Kconfig create mode 100644 drivers/net/wan/framer/Makefile create mode 100644 drivers/net/wan/framer/framer-core.c create mode 100644 drivers/net/wan/framer/pef2256/Makefile create mode 100644 drivers/net/wan/framer/pef2256/pef2256-regs.h create mode 100644 drivers/net/wan/framer/pef2256/pef2256.c create mode 100644 drivers/pinctrl/pinctrl-pef2256.c create mode 100644 include/linux/framer/framer-provider.h create mode 100644 include/linux/framer/framer.h create mode 100644 include/linux/framer/pef2256.h -- 2.42.0
