This small series introduce support for Airoha AN7583 Gen3 PCIe PHY.
It's not possible to reuse the EN7581 code as the register changed between
the 2 SoC and also the setup method changed (different calibration logic)
Putting the PHY in a dedicated directory is also needed for other series
current pending that will add USB PHY support.
Also a dedicated schema is added as the register names is entirely
different compared to EN7581.
Changes v5:
- Rebase on top of phy/next
- Add Review tag
Changes v4:
- Add REGMAP_MMIO to kconfig
- Better handle exit
- Add additional info on QPHY usage
Changes v3:
- Improve example for Documentation patch
- Deinit G3 PHY on QPHY error
Changes v2:
- Drop move patch (handled in different series)
- Rework to regmap implementation
- Rename files to more specific name
- Add .exit logic
- Drop QPHY in favor of external PHY handling
- Update schema with new requirement and improve example
Link: https://lore.kernel.org/all/20260827122127.18874-1-ansuelsmth@gmail.com/ (local)
Christian Marangi (2):
dt-bindings: phy: airoha: Document support for AN7583 Gen3 PCIe PHY
phy: airoha: add support for AN7583 Gen3 PCIe PHY driver
.../phy/airoha,an7583-pcie-gen3-phy.yaml | 65 ++
MAINTAINERS | 8 +
drivers/phy/Kconfig | 1 +
drivers/phy/Makefile | 3 +-
drivers/phy/airoha/Kconfig | 14 +
drivers/phy/airoha/Makefile | 2 +
drivers/phy/airoha/phy-an7583-pcie-regs.h | 377 ++++++++
drivers/phy/airoha/phy-an7583-pcie.c | 823 ++++++++++++++++++
8 files changed, 1292 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/phy/airoha,an7583-pcie-gen3-phy.yaml
create mode 100644 drivers/phy/airoha/Kconfig
create mode 100644 drivers/phy/airoha/Makefile
create mode 100644 drivers/phy/airoha/phy-an7583-pcie-regs.h
create mode 100644 drivers/phy/airoha/phy-an7583-pcie.c
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2.55.0