[PATCH v2 0/2] riscv: spacemit: Add K3 PCIe/USB comb phy support
Inochi Amaoto
inochiama at gmail.com
Thu Jul 2 19:10:21 PDT 2026
The PCIe/USB comb phy on K3 is a big phy that contains multiple
standalone phys for each PCIe and USB controllers. This phy is
required to configure a syscon device for mux configuration and
calibration.
Changed from v1:
patch 1:
1. Add extra description for "#phy-cells" and "spacemit,apmu"
patch 2:
1. Fix multiple spelling errors and copy-paste errors.
2. Make some magic number as meaningful macros.
3. Remove USB3 set_speed() callback as it is not needed.
4. Fix the wrong land data config and mask.
Inochi Amaoto (2):
dt-bindings: phy: Add Spacemit K3 USB3/PCIe comb phy support
phy: spacemit: Add USB3/PCIe comb PHY driver for Spacemit K3
.../bindings/phy/spacemit,k3-combo-phy.yaml | 68 +++
drivers/phy/spacemit/Kconfig | 16 +
drivers/phy/spacemit/Makefile | 2 +
drivers/phy/spacemit/phy-k3-combo.c | 252 +++++++++++
drivers/phy/spacemit/phy-k3-common.c | 391 ++++++++++++++++++
drivers/phy/spacemit/phy-k3-common.h | 27 ++
6 files changed, 756 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/spacemit,k3-combo-phy.yaml
create mode 100644 drivers/phy/spacemit/phy-k3-combo.c
create mode 100644 drivers/phy/spacemit/phy-k3-common.c
create mode 100644 drivers/phy/spacemit/phy-k3-common.h
--
2.55.0
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