[PATCH v11 0/5] Add support for CDNS DSI J721E wrapper

From: Rahul T R
Date: Tue Jan 03 2023 - 05:20:36 EST


Following series of patches adds supports for CDNS DSI
bridge on j721e.

v11:
- Wrap commmit messages at 72 chars
- Fix the order in Kconfig and Makefile
- Clean up the includes, move macros and some headers to .c file
- Add missing forward declarations
- Add __ prefix to header gaurds
- Change dsi_platform_ops to cdns_dsi_platform_ops
- Add documentation to struct cdns_dsi_platform_ops

v10:
- Rebased to v6.2-rc1
- Accumulated the Reviewed-by acks

v9:
- Fixed below based on review comments in v8
- Added more info on wrapper in the commit message
- Fixed the description in Kconfig
- Fixed the formatting of of_match table
- exit -> deinit in platform ops
- Remove duplicate of struct declaration in cdns-dsi-j721e.h

v8:
- Rebased to 6.1-rc1

v7:
- Rebased to next-20220920
- Accumulated the Reviewed-by acks

v6:
- Dropped generic definations for properties like reg, resets etc..
- Fixed the defination for port@0 and port@1
- removed the ti,sn65dsi86 node from the example, which is not related

v5:
- Remove power-domain property in the conversion commit
- Add power-domain only for j721e compatible
- Fix white space error in one of the commit

v4:
- split conversion txt to yaml
- seperate commit for addinig new compatible
- conditionally limit the items for reg property, based on the compatible

v3:
- Convert cdns-dsi.txt binding to yaml
- Move the bridge under display/bridge/cadence
- Add new compatible to enable the wrapper module

v2:
- Moved setting DPI0 to bridge_enable, since it
should be done after pm_runtime_get

Rahul T R (5):
dt-bindings: display: bridge: Convert cdns,dsi.txt to yaml
dt-bindings: display: bridge: cdns,dsi: Add compatible for dsi on
j721e
drm/bridge: cdns-dsi: Move to drm/bridge/cadence
drm/bridge: cdns-dsi: Create a header file
drm/bridge: cdns-dsi: Add support for J721E wrapper

.../bindings/display/bridge/cdns,dsi.txt | 112 -----------
.../bindings/display/bridge/cdns,dsi.yaml | 180 ++++++++++++++++++
drivers/gpu/drm/bridge/Kconfig | 11 --
drivers/gpu/drm/bridge/Makefile | 1 -
drivers/gpu/drm/bridge/cadence/Kconfig | 21 ++
drivers/gpu/drm/bridge/cadence/Makefile | 3 +
.../{cdns-dsi.c => cadence/cdns-dsi-core.c} | 83 ++++----
.../gpu/drm/bridge/cadence/cdns-dsi-core.h | 84 ++++++++
.../gpu/drm/bridge/cadence/cdns-dsi-j721e.c | 51 +++++
.../gpu/drm/bridge/cadence/cdns-dsi-j721e.h | 16 ++
10 files changed, 391 insertions(+), 171 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/display/bridge/cdns,dsi.txt
create mode 100644 Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
rename drivers/gpu/drm/bridge/{cdns-dsi.c => cadence/cdns-dsi-core.c} (97%)
create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-dsi-core.h
create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-dsi-j721e.c
create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-dsi-j721e.h

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2.39.0