mbox series

[v10,0/6] Allwinner A31/A83T MIPI CSI-2 and A31 ISP / Platform Support

Message ID 20260613152655.212490-1-paulk@sys-base.io (mailing list archive)
Headers
Series Allwinner A31/A83T MIPI CSI-2 and A31 ISP / Platform Support |

Message

Paul Kocialkowski June 13, 2026, 3:26 p.m. UTC 
This series adds platform support for the V3s/V3/S3 MIPI CSI-2 and ISP units
as well the as A83T MIPI CSI-2 unit in the respective device-trees.

The corresponding drivers and dt bindings were merged a long time ago but this
series was never actually picked up. It seems more than ready to be merged!

Changes since v9:
- Split clock definitions export;
- Added dedicated v3s d-phy compatible;
- Added interrupt to v3s d-phy definition;
- Removed a83t board overlays that need more work.

Changes since v8:
- Added collected review tags;
- Added the overlays to be built as full dtbs.
- Removed trailing whitespace.

Changes since v7:
- Added collected review tags;
- Added interconnect properties to bindings;
- Added compatible for device-tree overlays;
- Moved mclk pin to sensor node in bpi-m3 overlays;
- Removed duplicated assigned-clocks in bpi-m3 overlays.

Changes since v6:
- Rebased on top of the latest media tree, renamed dts to dtso for overlays.

Changes since v5:
- Added BananaPi M3 camera sensor support as device-tree overlays;
- Cleaned-up OV8865 regulator definitions;
- Always declared the internal links between CSI and MIPI CSI-2 on A83T
  in device-tree.

Changes since v4:
- Removed mbus bindings patch: an equivalent change was merged;
- Added collected tags;
- Rebased on latest media tree.

Changes since v3:
- Reordered v3s mbus compatible in binding;
- Added collected tag;
- Removed rejected interconnects fix.

Changes since all-in-one v2:
- Corrected mbus index used for the interconnects;
- Used extended mbus binding and exported the DRAM clock for that;
- Reworked the description of the core openfirmware change to give
  more insight about the situation.

Paul Kocialkowski (6):
  dt-bindings: sun8i-v3s-ccu: Export MBUS and DRAM clocks to the public
    header
  clk: sunxi-ng: v3s: Remove exported clock definitions
  ARM: dts: sun8i: v3s: Add mbus node to represent the interconnect
  dt-bindings: sun6i-a31-mipi-dphy: Add V3s SoC compatible entry
  ARM: dts: sun8i: v3s: Add nodes for MIPI CSI-2 support
  ARM: dts: sun8i: v3s: Add support for the ISP

 .../phy/allwinner,sun6i-a31-mipi-dphy.yaml    |   3 +
 arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi    | 123 ++++++++++++++++++
 drivers/clk/sunxi-ng/ccu-sun8i-v3s.h          |   4 -
 include/dt-bindings/clock/sun8i-v3s-ccu.h     |   4 +-
 4 files changed, 128 insertions(+), 6 deletions(-)