[PATCH v7 0/2] Add JH7110 MIPI DPHY RX support

[Changhuang Liang]

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]:
[1] https://lore.kernel.org/all/20230629075115.11934-1-minda.chen@xxxxxxxxxxxxxxxx/

changes since v6:
- Rebased on tag v6.4-rc6.

patch 2:
- Changed file name to "phy_jh7110_dphy_rx.c" follow the existing file
  naming rules.
- Changed Kconfig&Makefile follow the existing file rules.
- Add Author after Copyright follow the existing file rules.
- Changed MODULE_DESCRIPTION follow the existing file rules.

v6: https://lore.kernel.org/all/20230630093056.46904-1-changhuang.liang@xxxxxxxxxxxxxxxx/

changes since v5:
- Rebased on tag v6.4.
- Dropped patch 3. Because it depends on the submission of others, it will be
  upstream separately later.

patch 1:
- Changed "pwrc_dphy" to "aon_syscon".
- Updated title and description.

patch 2:
- Dropped unnecessary register operations.
- Replaced "pm_runtime_get_sync" with "pm_runtime_resume_and_get".
- Dropped the pm reference on "regulator_enable" error handle.

v5: https://lore.kernel.org/all/20230529121503.3544-1-changhuang.liang@xxxxxxxxxxxxxxxx/

changes since v4:
- Rebased on tag v6.4-rc2.

patch 1:
- Dropped "lane_maps" property.

patch 2:
- Added lane maps in compatible.

patch 3:
- Dropped "lane_maps" property.
- Changed "pwrc_dphy" to "aon_syscon".

v4: https://lore.kernel.org/all/20230412084540.295411-1-changhuang.liang@xxxxxxxxxxxxxxxx/

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@xxxxxxxxxxxxxxxx/

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@xxxxxxxxxxxxxxxx/

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@xxxxxxxxxxxxxxxx/

Changhuang Liang (2):
  dt-bindings: phy: Add starfive,jh7110-dphy-rx
  phy: starfive: Add mipi dphy rx support

 .../bindings/phy/starfive,jh7110-dphy-rx.yaml |  71 ++++++
 MAINTAINERS                                   |   7 +
 drivers/phy/starfive/Kconfig                  |   9 +
 drivers/phy/starfive/Makefile                 |   5 +-
 drivers/phy/starfive/phy-jh7110-dphy-rx.c     | 232 ++++++++++++++++++
 5 files changed, 322 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
 create mode 100644 drivers/phy/starfive/phy-jh7110-dphy-rx.c


base-commit: 858fd168a95c5b9669aac8db6c14a9aeab446375
prerequisite-patch-id: 6d585d462408a90a97b7cd7a4ee7fb9bdc287112
prerequisite-patch-id: 977d4f883a696ea56d30f1b20348d33b7e8c9ded
prerequisite-patch-id: bf7e042cedda9f58b9e80eab38b00819b58e3e03
prerequisite-patch-id: 76078ca6536392595191170665115ff5cd836750
prerequisite-patch-id: 0443acf52a2d14609502960d611207f2f715e146
prerequisite-patch-id: 8c735dffc6d5388a35a76b16e914a2f9722ad979
prerequisite-patch-id: 739028223ea0ab0a3a3b61df7ccb46b2c9d704ec
prerequisite-patch-id: 36e69700dfc0375b950b0e23086ed3b722cb84a4
prerequisite-patch-id: 2394fad7b98c991aeb1d7aa8768f85fb2d6e07bf
prerequisite-patch-id: 81f7c65712c4901a7a178ddcd98ffc55f3b473ff
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prerequisite-patch-id: 8fbe91d635ccfb982dee0da2998806f427c3f728
prerequisite-patch-id: a226d30947a80ffcd2e7b2bd9a5447f42e52dc90
prerequisite-patch-id: 3af662de084917132f6908b314cb955716eff4e4
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2.25.1