Quoting Krishna Manikandan (2021-05-21 03:27:21)

MSM Mobile Display Subsystem (MDSS) encapsulates sub-blocks
like DPU display controller, DSI etc. Add YAML schema
for DPU device tree bindings.

Signed-off-by: Krishna Manikandan <redacted>

Changes in v2:
    - Changed dpu to DPU (Sam Ravnborg)
    - Fixed indentation issues (Sam Ravnborg)
    - Added empty line between different properties (Sam Ravnborg)
    - Replaced reference txt files with  their corresponding
      yaml files (Sam Ravnborg)
    - Modified the file to use "|" only when it is
      necessary (Sam Ravnborg)

Changes in v3:
    - Corrected the license used (Rob Herring)
    - Added maxItems for properties (Rob Herring)
    - Dropped generic descriptions (Rob Herring)
    - Added ranges property (Rob Herring)
    - Corrected the indendation (Rob Herring)
    - Added additionalProperties (Rob Herring)
    - Split dsi file into two, one for dsi controller
      and another one for dsi phy per target (Rob Herring)
    - Corrected description for pinctrl-names (Rob Herring)
    - Corrected the examples used in yaml file (Rob Herring)
    - Delete dsi.txt and dpu.txt (Rob Herring)

Changes in v4:
    - Move schema up by one level (Rob Herring)
    - Add patternProperties for mdp node (Rob Herring)
    - Corrected description of some properties (Rob Herring)

Changes in v5:
    - Correct the indentation (Rob Herring)
    - Remove unnecessary description from properties (Rob Herring)
    - Correct the number of interconnect entries (Rob Herring)
    - Add interconnect names for sc7180 (Rob Herring)
    - Add description for ports (Rob Herring)
    - Remove common properties (Rob Herring)
    - Add unevalutatedProperties (Rob Herring)
    - Reference existing dsi controller yaml in the common
      dsi controller file (Rob Herring)
    - Correct the description of clock names to include only the
      clocks that are required (Rob Herring)
    - Remove properties which are already covered under the common
      binding (Rob Herring)
    - Add dsi phy supply nodes which are required for sc7180 and
      sdm845 targets (Rob Herring)
    - Add type ref for syscon-sfpb (Rob Herring)

Changes in v6:
    - Fixed errors during dt_binding_check (Rob Herring)
    - Add maxItems for phys and phys-names (Rob Herring)
    - Use unevaluatedProperties wherever required (Rob Herring)
    - Removed interrupt controller from required properties for
      dsi controller (Rob Herring)
    - Add constraints for dsi-phy reg-names based on the compatible
      phy version (Rob Herring)
    - Add constraints for dsi-phy supply nodes based on the
      compatible phy version (Rob Herring)

Changes in v7:
    - Add default value for qcom,mdss-mdp-transfer-time-us (Rob Herring)
    - Modify the schema for data-lanes (Rob Herring)
    - Split the phy schema into separate schemas based on
      the phy version (Rob Herring)

Changes in v8:
    - Resolve merge conflicts with latest dsi.txt file
    - Include dp yaml change also in the same series

Changes in v9:
    - Combine target specific dsi controller yaml files
      to a single yaml file (Rob Herring)
    - Combine target specific dsi phy yaml files into a
      single yaml file (Rob Herring)
    - Use unevaluatedProperties and additionalProperties
      wherever required
    - Remove duplicate properties from common yaml files

Changes in v10:
    - Split the patch into separate patches for DPU, DSI and
      PHY (Stephen Boyd)
    - Drop unnecessary fullstop (Stephen Boyd)
    - Add newline whereever required (Stephen Boyd)
    - Add description for clock used (Stephen Boyd)
    - Modify the description for interconnect entries  (Stephen Boyd)
    - Drop assigned clock entries as it a generic property (Stephen Boyd)
    - Correct the definition for interrupts (Stephen Boyd)
    - Drop clock names from required properties (Stephen Boyd)
    - Drop labels for display nodes from example (Stephen Boyd)
    - Drop flags from interrupts entries (Stephen Boyd)

Changes in v11:
    - Drop maxItems for clocks (Stephen Boyd)

Changes in v12:
    - Add description for register property (Stephen Boyd)
    - Add maxItems for interrupts (Stephen Boyd)
    - Add description for iommus property (Stephen Boyd)
    - Add description for interconnects (Stephen Boyd)
    - Change display node name to display_controller (Stephen Boyd)

Changes in v13:
    - Add maxItems for reg property (Stephen Boyd)
    - Add ranges property in example (Stephen Boyd)
    - Modify description for iommus property (Stephen Boyd)
    - Add Dp bindings for ports in the same patch (Stephen Boyd)
    - Remove soc from examples and change address and size cells
      accordingly (Stephen Boyd)
    - Add reference for ports

Changes in v14:
    - Modify title for SC7180 and SDM845 yaml files (Stephen Boyd)
    - Add required list for display-controller node (Stephen Boyd)

Changes in v16:
    - Add reference for port (Rob Herring)
    - Make additionalProperties as false (Rob Herring)
---

Reviewed-by: Stephen Boyd <redacted>