Hello Everyone, I often need to review/edit large number of dts(i) files, in complex include and override hierarchies. (eg. A single dts file that includes >70 dtsi files, over 10 levels, resulting in a device-tree with >5000 lines) To manage such complexity, i have written a tool - Device Tree Visualiser (DTV). Here is annotated screenshot of the "alpha" version of DTV with the features working so far. https://drive.google.com/file/d/1VrIueTIQ-m4MRtVTuIWjv2RzzTE_rzGp/view Note: In the screenshot i have opened a single random DTS file from a public MSM Android kernel. https://android.googlesource.com/kernel/msm.git/+/refs/heads/android-msm-coral-4.14-android10/arch/arm64/boot/dts/qcom/sm8150-mtp-overlay.dts - DTV aims to provide a unified device-tree view, with the best of both worlds - decompiled DTB and source DTSI files. - DTV is written in python3 + Qt5 - DTV uses the source annotation feature available in recent versions of dtc. https://www.spinics.net/lists/devicetree-compiler/msg01864.html - I am currently working on extending DTV to - display and hyperlink, the relevant dt-bindings and documentation. - support users to easily specify (and run) complex validation logic. eg. 2 camera-modules must not share an i2c bus if either is configured above a certain resolution. If such a DTV tool seems worthwhile, i would like to publish/maintain it publicly. Maybe under https://github.com/devicetree-org/ Currently, i am looking for feedback on this tool / framework. Let me know any thoughts on this... regards CVS
