[PATCH v4 0/3] Add JH7110 MIPI DPHY RX support

Changhuang Liang
2023-04-12T08:49:41Z

This patchset adds mipi dphy rx driver for the StarFive JH7110 SoC.
It is used to transfer CSI camera data. The series has been tested on
the VisionFive 2 board.

This patchset should be applied after the patchset [1] [2]:
[1] https://lore.kernel.org/all/20230411135558.44282-1-xingyu.wu@starfivetech.com/
[2] https://lore.kernel.org/all/20230411064743.273388-1-changhuang.liang@starfivetech.com/

changes since v3:
- Rebased on tag v6.3-rc4.

patch 1 & patch 3:
- Changed "starfive,aon-syscon" to "power-domains".
- Added "lane_maps" property.

patch 2:
- Changed "STF_DPHY_APBCFGSAIF__SYSCFG(x)" to "STF_DPHY_APBCFGSAIF_SYSCFG(x)".
- Merged phy_init into phy_power_on.
- Merged phy_exit into phy_power_off.
- Replaced syscon with power domain framework.
- Parsed "lane_maps" property form device tree.
- Dropped compatible private data.

v3: https://lore.kernel.org/all/20230315100421.133428-1-changhuang.liang@starfivetech.com/

changes since v2:
- Rebased on tag v6.3-rc1.

patch 1:
- Changed the 'Starfive' to 'StarFive'.
- Changed the "items" to "- items".
- Add description to clocks.

patch 2:
- Changed the 'Starfive' to 'StarFive'.
- Updated the driver order in MAINTAINERS.

patch 3:
- Changed the 'Starfive' to 'StarFive'.
- Update clocks&resets macros follow patchset [1].

v2: https://lore.kernel.org/all/20230223015952.201841-1-changhuang.liang@starfivetech.com/

changes since v1:
- Rebased on tag v6.2.
- Dropped patch 1, it will be added by the patch [2].

patch 1:
- Changed the node name 'dphy' to 'phy'.
- Changed the "starfive,aon-syscon" description.
- Changed the MIPI DPHY RX IP description.
- Add description to resets.
- Update devicetree binding examples.

patch 2:
- Changed the commit message.

patch 3:
- Changed the commit message.
- Changed the node name 'dphy' to 'phy'.
- Sorted the node by address.

v1: https://lore.kernel.org/all/20230210061713.6449-1-changhuang.liang@starfivetech.com/

Changhuang Liang (3):
dt-bindings: phy: Add starfive,jh7110-dphy-rx
phy: starfive: Add mipi dphy rx support
riscv: dts: starfive: Add dphy rx node

.../bindings/phy/starfive,jh7110-dphy-rx.yaml | 85 ++++++
MAINTAINERS | 7 +
arch/riscv/boot/dts/starfive/jh7110.dtsi | 14 +
drivers/phy/Kconfig | 1 +
drivers/phy/Makefile | 1 +
drivers/phy/starfive/Kconfig | 13 +
drivers/phy/starfive/Makefile | 2 +
drivers/phy/starfive/phy-starfive-dphy-rx.c | 286 ++++++++++++++++++
8 files changed, 409 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
create mode 100644 drivers/phy/starfive/Kconfig
create mode 100644 drivers/phy/starfive/Makefile
create mode 100644 drivers/phy/starfive/phy-starfive-dphy-rx.c

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