Hi,
here is an updated version of the imx-drm DT binding series. These patches apply on top of Russell's imx-drm-staging branch that just got merged int staging-next. I have added device tree bindings between IPU and the encoders as documented in Documentation/devicetree/bindings/media/video-interfaces.txt and used those to determine the possible_crtcs and mux_id, and to find all necessary components that hang off of the display interface ports. This allows to move the imx-drm node into the SoC level dtsi. The existing i.MX51 and i.MX53 device trees are updated and device tree binding documentation is included.
Changes since v3: - Kept the -EPROBE_DEFER in of_parse_endpoint and removed LVDS output ports for now. This can be revisited once drm_panel support is added. - Dropped the temporary of_graph helper copies, so this depends on the patch that moves the v4l2_of helpers to drivers/of.
regards Philipp
Philipp Zabel (8): staging: imx-drm-core: Use OF graph to find components and connections between encoder and crtcs staging: imx-drm-core: use of_graph_parse_endpoint staging: imx-drm: Document updated imx-drm device tree bindings staging: imx-drm: Document imx-hdmi device tree bindings ARM: dts: imx51: Add IPU ports and endpoints, move imx-drm node to dtsi ARM: dts: imx53: Add IPU DI ports and endpoints, move imx-drm node to dtsi ARM: dts: imx6qdl: Add IPU DI ports and endpoints, move imx-drm node to dtsi staging: imx-drm: Update TODO
.../bindings/staging/imx-drm/fsl-imx-drm.txt | 48 ++++- .../devicetree/bindings/staging/imx-drm/hdmi.txt | 53 +++++ .../devicetree/bindings/staging/imx-drm/ldb.txt | 20 +- arch/arm/boot/dts/imx51-apf51dev.dts | 11 +- arch/arm/boot/dts/imx51-babbage.dts | 28 ++- arch/arm/boot/dts/imx51.dtsi | 22 ++- arch/arm/boot/dts/imx53-m53evk.dts | 17 +- arch/arm/boot/dts/imx53-mba53.dts | 15 +- arch/arm/boot/dts/imx53-qsb.dts | 17 +- arch/arm/boot/dts/imx53.dtsi | 64 +++++- arch/arm/boot/dts/imx6dl.dtsi | 22 +-- arch/arm/boot/dts/imx6q-sabresd.dts | 4 - arch/arm/boot/dts/imx6q.dtsi | 124 +++++++++++- arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 6 - arch/arm/boot/dts/imx6qdl.dtsi | 128 +++++++++++- drivers/staging/imx-drm/TODO | 5 - drivers/staging/imx-drm/imx-drm-core.c | 215 +++++++++++++++------ drivers/staging/imx-drm/imx-drm.h | 5 +- drivers/staging/imx-drm/imx-hdmi.c | 2 +- drivers/staging/imx-drm/imx-ldb.c | 4 +- drivers/staging/imx-drm/ipuv3-crtc.c | 47 ++++- 21 files changed, 703 insertions(+), 154 deletions(-) create mode 100644 Documentation/devicetree/bindings/staging/imx-drm/hdmi.txt