[PATCH v2 0/3] phy: rockchip: inno-csidphy: fix 2500 Mbps support and add clock lane phase tuning

[Gerald Loacker]

This series fixes and extends the Rockchip Innosilicon CSI D-PHY driver
to support data rates up to 2500 Mbps and adds optional board-specific
clock lane phase tuning for signal integrity.

Patch 1 fixes an off-by-one error in the rk1808 hsfreq range table:
the final entry was capped at 2499 Mbps, causing a rejection of the
maximum supported rate of 2500 Mbps.

Patches 2 and 3 add an optional rockchip,clk-lane-phase device tree
property that allows tuning the clock lane sampling phase in ~40 ps
steps to compensate for board-level signal integrity variations.

---
Changes in v2:
- dt-bindings: improve rockchip,clk-lane-phase description wording
  (Conor Dooley)
- Link to v1: https://patch.msgid.link/20260617-feature-mipi-csi-dphy-4k60-v1-0-4611ff00b0ff@wolfvision.net

To: Vinod Koul <vkoul at kernel.org>
To: Neil Armstrong <neil.armstrong at linaro.org>
To: Heiko Stuebner <heiko at sntech.de>
To: Rob Herring <robh at kernel.org>
To: Krzysztof Kozlowski <krzk+dt at kernel.org>
To: Conor Dooley <conor+dt at kernel.org>
Cc: linux-phy at lists.infradead.org
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-rockchip at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
Cc: devicetree at vger.kernel.org

---
Gerald Loacker (3):
      phy: rockchip: phy-rockchip-inno-csidphy: fix rk1808 hsfreq table
      dt-bindings: phy: rockchip-inno-csi-dphy: add rockchip,clk-lane-phase property
      phy: rockchip: phy-rockchip-inno-csidphy: add clock lane phase tuning

 .../bindings/phy/rockchip-inno-csi-dphy.yaml       |  9 ++++++++
 drivers/phy/rockchip/phy-rockchip-inno-csidphy.c   | 27 +++++++++++++++++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)
---
base-commit: 8cd9520d35a6c38db6567e97dd93b1f11f185dc6
change-id: 20260617-feature-mipi-csi-dphy-4k60-9879c3d1fe4f

Best regards,
--  
Gerald Loacker <gerald.loacker at wolfvision.net>