Commit 94914b85 authored by Otto Pflüger's avatar Otto Pflüger Committed by Noralf Trønnes
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dt-bindings: display: panel: mipi-dbi-spi: Add io-supply 



Add documentation for the new io-supply property, which specifies the
regulator for the I/O voltage supply on platforms where the panel
panel power and I/O supplies are separate.

Signed-off-by: default avatarOtto Pflüger <otto.pflueger@abscue.de>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarNoralf Trønnes <noralf@tronnes.org>
Signed-off-by: default avatarNoralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221201160245.2093816-4-otto.pflueger@abscue.de
parent 3dd26888

Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml

+7 −1
Original line number Diff line number Diff line
@@ -22,8 +22,9 @@ description: | 
  The standard defines the following interface signals for type C:

  - Power:

    - Vdd: Power supply for display module

      Called power-supply in this binding.

    - Vddi: Logic level supply for interface signals

    Combined into one in this binding called: power-supply

      Called io-supply in this binding.

  - Interface:

    - CSx: Chip select

    - SCL: Serial clock
@@ -80,6 +81,11 @@ properties: 
      Controller data/command selection (D/CX) in 4-line SPI mode.

      If not set, the controller is in 3-line SPI mode.



  io-supply:

    description: |

      Logic level supply for interface signals (Vddi).

      No need to set if this is the same as power-supply.



required:

  - compatible

  - reg