[PATCH v3 0/2] MIPI DSI phy for rk3588

Heiko Stuebner
2024-11-13T22:12:34Z

This adds the phy driver need for DSI output on rk3588.

The phy itself is used for both DSI output and CSI input, though the
CSI part for the whole chain needs a lot more work, so is left out for
now and only the DSI part implemented.

This allows the rk3588 with its current VOP support to drive a DSI display
using the DSI2 controller driver I'll submit in a next step.

Only generic phy interfaces are used, so the DSI part is pretty straight
forward.

changes in v3:
- add Krzysztof review tag to the binding
- address Sebastian's review comments
- better error handling
- dropping empty function
- headers
- not using of_match_ptr - this should also make the
test-robot happier

changes in v2:
- fix error in dt-binding example
- drop unused frequency table
- pull in some more recent improvements from the vendor-kernel
which includes a lot less magic values
- already include the support for rk3576
- use dev_err_probe

Heiko Stuebner (2):
dt-bindings: phy: Add Rockchip MIPI CSI/DSI PHY schema
phy: rockchip: Add Samsung CSI/DSI Combo DCPHY driver

.../phy/rockchip,rk3588-mipi-dcphy.yaml | 82 +
drivers/phy/rockchip/Kconfig | 12 +
drivers/phy/rockchip/Makefile | 1 +
.../phy/rockchip/phy-rockchip-samsung-dcphy.c | 1647 +++++++++++++++++
4 files changed, 1742 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/rockchip,rk3588-mipi-dcphy.yaml
create mode 100644 drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c

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