The ClockworkPi DevTerm (all models) uses a 6.86" IPS display of unknown provenance, which uses the Chipone ICNL9707 IC driver[1]. The display panel I have has two model numbers: TXW686001 and WTL068601G, but cannot find any manufacturer associated with either, so opting for the ClockworkPi model number. This driver is based on the GPL-licensed driver released by ClockworkPi[1], authored by Pinfan Zhu, with some additional cleanup, rotation support, and display sleep re-enabling done by me. [1] https://github.com/clockworkpi/DevTerm/blob/main/Schematics/ICNL9707_Datasheet.pdf [2] https://github.com/clockworkpi/DevTerm/blob/main/Code/patch/armbian_build_a06/patch/kernel-004-panel.patch Thanks to Krzysztof Kozlowski, Rob Herring, and Sam Ravnborg for their prior reviews and apologies for the long delay between patch set versions. Changes in v3: - dt-bindings: add missing lines for spacing Changes in v2: - dt-bindings: remove redundant backlight example - add missing regulators - remove some unused properties from definition (e.g. enable_gpio, supply) - reorder includes - remove redundant ctx->backlight in favor of backlight through drm_panel_of_backlight - remove now-unneeded ctx->enabled and enable/disable hooks - replace ICNL9707_DCS macro with mipi_dsi_dcs_write_seq - use dev_err_probe instead of checking EPROBE_DEFER - fixed return type of cwd686_remove to be void following changes to mipi_dsi_driver - add .get_orientation callback Max Fierke (4): dt-bindings: vendor-prefixes: Add prefix for ClockworkPi dt-bindings: display: Add ClockworkPi CWD686 panel drm: panel: Add driver for ClockworkPi cwd686 panel drm/panel: clockworkpi-cwd686: Implement .get_orientation callback .../display/panel/clockworkpi,cwd686.yaml | 65 +++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + drivers/gpu/drm/panel/Kconfig | 12 + drivers/gpu/drm/panel/Makefile | 1 + .../gpu/drm/panel/panel-clockworkpi-cwd686.c | 456 ++++++++++++++++++ 5 files changed, 536 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/clockworkpi,cwd686.yaml create mode 100644 drivers/gpu/drm/panel/panel-clockworkpi-cwd686.c -- 2.37.2
