On Mon, Mar 02, 2026 at 05:10:39PM +0100, Marco Felsch wrote: > Hi, Hi Marco,
Since Frank Li is a new "ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" maintainer, you should copy him. I'm Cc'ing him here. > > this patchset adds the driver, dt-bindings and dt integration required > to drive a parallel display on the i.MX93. > > Since the i.MX91 register layout equals the one from the i.MX93, I added > the support for both but tested only the i.MX93 case. > > This patchset depends on: > - > https://lore.kernel.org/all/20251201-v6-18-topic-imx93-blkctrl-v1-0-b57a72e60...@pengutronix.de/ > > @Conor Dooley > I dropped your r-b tag since I added the 'bus-width' property. > > Regards, > Marco > > Signed-off-by: Marco Felsch <[email protected]> > --- > Changes in v10: > - Link to v9: > https://lore.kernel.org/r/20260115-v6-18-topic-imx93-parallel-display-v9-0-2c5051e4b...@pengutronix.de > - Add MEDIA_BUS_FMT_FIXED (Liu) > - Drop next_bridge from driver struct and use bridge.next_bridge (Liu) > - Drop linux/of_address.h include (Liu) > - imx93-pdfc: drop bridge.driver_private usage++ (Liu) > - Make use of kmalloc_obj() (Liu) > > Changes in v9: > - Link to v8: > https://lore.kernel.org/r/20260113-v6-18-topic-imx93-parallel-display-v8-0-4abccdc47...@pengutronix.de > - dt-bindings: drop unncessary changes (Frank) > - imx93-pdfc: drop bridge.driver_private usage (Luca) > - Kconfig: Adapt Kconfig symbol and prompt (Luca) > > Changes in v8: > - Link to v7: > https://lore.kernel.org/r/20251202-v6-18-topic-imx93-parallel-display-v7-0-2cce31d64...@pengutronix.de > - dt-bindings: add nxp,imx91-pdfc compatible (Liu) > - dt-bindings: use video-interfaces.yaml# (Liu) > - dt-bindings: s/data lanes/data lines/ (Liu) > - dt-bindings: drop 'reg' poperty > - dt-bindings: drop #address-cells, #size-cells > - imx93-pdfc: drop drm/drm_print.h include (Liu) > - imx93-pdfc: s/exist/exists/ (Liu) > - imx93-pdfc: drop MEDIA_BUS_FMT_FIXED from imx93_pdfc_bus_output_fmts > - imx93-pdfc: imx93_pdfc_bus_output_fmt_supported: make fmt const > - imx93-pdfc: Rework input-fmt selection to always fallback to a sane > default. > - imx93-pdfc: imx93_pdfc_bridge_atomic_check: make use of > imx93_pdfc_bus_output_fmt_supported() > - imx93-pdfc: drop 'reg' dt-property usage > - imx93-pdfc: imx93_pdfc_bridge_probe: pass -1 for endpoint reg value (Liu) > > Changes in v7: > - Link to v6: > https://lore.kernel.org/r/20251201-v6-18-topic-imx93-parallel-display-v6-0-7b056e1e5...@pengutronix.de > - Add missing bits.h and bitfield.h headers (lkp) > > Changes in v6: > - Link to v5: > https://lore.kernel.org/all/[email protected]/ > - Add bus-width support > - rebase onto v6.18-rc1 > - add review feedback (Alexander) > - driver license "GPL v2" -> "GPL" (checkpatch) > - make use of reg of-property > - fix to short Kconfig description (checkpath) > - add OF integration > > --- > Liu Ying (2): > dt-bindings: soc: imx93-media-blk-ctrl: Add PDFC subnode to schema and > example This one and ... > drm/bridge: imx: Add i.MX93 parallel display format configuration > support > > Marco Felsch (1): > arm64: dts: imx93: Add parallel display output nodes ... this one in v9 were applied by Frank, so you should no longer send them. > > .../bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml | 78 +++++++ > arch/arm64/boot/dts/freescale/imx91_93_common.dtsi | 54 +++++ > arch/arm64/boot/dts/freescale/imx93.dtsi | 12 ++ > drivers/gpu/drm/bridge/imx/Kconfig | 11 + > drivers/gpu/drm/bridge/imx/Makefile | 1 + > drivers/gpu/drm/bridge/imx/imx93-pdfc.c | 225 > +++++++++++++++++++++ > 6 files changed, 381 insertions(+) > --- > base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f > change-id: 20251201-v6-18-topic-imx93-parallel-display-95f9234bf6cc > > Best regards, -- Regards, Liu Ying
