From: Max Krummenacher max.krummenacher@toradex.com
Commit 4a1d0dbc8332 ("drm/panel: simple: add panel-dpi support") added support for defining a panel from device tree provided data.
However support for setting the bus format is missing, so that with the current implementation a 'panel-dpi' panel can only be used if the driver of the display interface connected can cope with a missing bus_format.
This patch series defines the new property bus-format and adds it to the panel-dpi implementation.
Check initial discussions [1] and [2]. [1] https://lore.kernel.org/all/20220201110717.3585-1-cniedermaier@dh-electronic... [2] https://lore.kernel.org/all/20220222084723.14310-1-max.krummenacher@toradex....
Changes in v2: - Fix errors found by dt_binding_check
Max Krummenacher (3): dt-bindings: display: add new bus-format property for panel-dpi dt-bindings: display: startek,startek-kd050c: allow bus-format property drm/panel: simple: add bus-format support for panel-dpi
.../bindings/display/panel/panel-dpi.yaml | 11 +++++ .../display/panel/startek,startek-kd050c.yaml | 1 + drivers/gpu/drm/panel/panel-simple.c | 43 +++++++++++++++++++ .../dt-bindings/display/dt-media-bus-format.h | 23 ++++++++++ 4 files changed, 78 insertions(+) create mode 100644 include/dt-bindings/display/dt-media-bus-format.h