mbox series

[0/6] Add display support on the stm32f746-disco board

Message ID 20230601170320.2845218-1-dario.binacchi@amarulasolutions.com
Headers show
Series Add display support on the stm32f746-disco board | expand

Message

Dario Binacchi June 1, 2023, 5:03 p.m. UTC 
The series adds support for the display on the stm32f746-disco board,
along with a generic patch that adds the "bpp" parameter to the stm-drm
module. The intention is to allow users to size, within certain limits,
the memory footprint required by the framebuffer.


Dario Binacchi (6):
  ARM: dts: stm32: add ltdc support on stm32f746 MCU
  ARM: dts: stm32: add pin map for LTDC on stm32f7
  ARM: dts: stm32: support display on stm32f746-disco board
  dt-bindings: display: simple: add Rocktech RK043FN48H
  drm/panel: simple: add support for Rocktech RK043FN48H panel
  drm/stm: add an option to change FB bpp

 .../bindings/display/panel/panel-simple.yaml  |  2 +
 arch/arm/boot/dts/stm32f7-pinctrl.dtsi        | 35 +++++++++++++
 arch/arm/boot/dts/stm32f746-disco.dts         | 51 +++++++++++++++++++
 arch/arm/boot/dts/stm32f746.dtsi              | 10 ++++
 drivers/gpu/drm/panel/panel-simple.c          | 29 +++++++++++
 drivers/gpu/drm/stm/drv.c                     |  8 ++-
 6 files changed, 134 insertions(+), 1 deletion(-)

Comments

Conor Dooley June 1, 2023, 6:15 p.m. UTC | #1 
On Thu, Jun 01, 2023 at 07:03:18PM +0200, Dario Binacchi wrote:
> Add compatible to panel-simple for Rocktech Displays Limited
> RK043FN48H 4.3" 480x272 LCD-TFT panel.
> 
> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
> ---
> 
>  .../devicetree/bindings/display/panel/panel-simple.yaml         | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> index 01560fe226dd..bd6a92d2b41c 100644
> --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
> @@ -280,6 +280,8 @@ properties:
>        - rocktech,rk101ii01d-ct
>          # Rocktech Display Ltd. RK070ER9427 800(RGB)x480 TFT LCD panel
>        - rocktech,rk070er9427
> +        # Rocktech Display Ltd. RK043FN48H 4.3" 480x272 LCD-TFT panel
> +      - rocktech,rk043fn48h

I was going to ask why not alphanumerically, but clearly things are not
in that order to begin with ¯\_(ツ)_/¯
Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.

>          # Samsung 13.3" FHD (1920x1080 pixels) eDP AMOLED panel
>        - samsung,atna33xc20
>          # Samsung 12.2" (2560x1600 pixels) TFT LCD panel
> -- 
> 2.32.0
>