Unverified Commit 6d09c6e4 authored by Marek Vasut's avatar Marek Vasut Committed by Mark Brown
Browse files

regulator: dt-bindings: rpi-panel: Add regulator for 7" Raspberry Pi 720x1280 



Document regulator compatible string for the 7" Raspberry Pi 720x1280 DSI
panel based on ili9881. This is the Raspberry Pi DSI Panel V2. The newer
Raspberry Pi 5" and 7" panels have a slightly different register map to
the original one and offers PWM backlight control.

Signed-off-by: default avatarMarek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://patch.msgid.link/20250609000748.1665219-1-marek.vasut+renesas@mailbox.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 548d770c

Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml

+5 −2
Original line number Diff line number Diff line
@@ -12,14 +12,17 @@ maintainers: 
description: |

  The RaspberryPi 7" display has an ATTINY88-based regulator/backlight

  controller on the PCB, which is used to turn the display unit on/off

  and control the backlight.

  and control the backlight. The V2 supports 5" and 7" panels and also

  offers PWM backlight control.



allOf:

  - $ref: regulator.yaml#



properties:

  compatible:

    const: raspberrypi,7inch-touchscreen-panel-regulator

    enum:

      - raspberrypi,7inch-touchscreen-panel-regulator

      - raspberrypi,touchscreen-panel-regulator-v2



  reg:

    maxItems: 1