[PATCH v2 0/6] TQMa91/TQMa93: display support on MBa91xxCA

Alexander Stein alexander.stein at ew.tq-group.com
Fri Mar 13 00:07:30 PDT 2026


Hi,

this series adds support for parallel and LVDS displays on MBa91xxCA, both for
TQMa91 and TQMa93. The parallel display is attached directly, while the LVDS
uses an LVDS-Encoder. To actually work it needs the pdfc driver from [1].

The first two patches add required (Video) PLL configurations to achieve the
necessary pixel clocks for both displays.
The last 4 patches add the overlays for TQMa91 and TQMa93, although the
overlays for TQMa91 use the same overlay for TQMa93.

Best regards,
Alexander

[1] https://lore.kernel.org/all/20260303-v6-18-topic-imx93-parallel-display-v11-2-1b03733c8461@pengutronix.de/

Alexander Stein (6):
  clk: imx: fracn-gppll: Add 333.333333 MHz support
  clk: imx: fracn-gppll: Add 477.4MHz support
  arm64: dts: imx93-tqma9352-mba91xxca: Add parallel display overlay
  arm64: dts: imx93-tqma9352-mba91xxca: Add LVDS display overlay
  arm64: dts: imx91-tqma9131-mba91xxca: Add parallel display overlay
  arm64: dts: imx91-tqma9131-mba91xxca: Add LVDS display overlay

 arch/arm64/boot/dts/freescale/Makefile        | 12 ++++
 ...3-tqma9352-mba91xxca-lvds-tm070jvhg33.dtso | 56 ++++++++++++++++
 ...93-tqma9352-mba91xxca-rgb-cdtech-dc44.dtso | 66 +++++++++++++++++++
 drivers/clk/imx/clk-fracn-gppll.c             |  2 +
 4 files changed, 136 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca-lvds-tm070jvhg33.dtso
 create mode 100644 arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca-rgb-cdtech-dc44.dtso

-- 
2.43.0




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