Messages in this thread Patch in this message | | | Date | Fri, 25 Nov 2022 19:02:29 +0100 | From | Otto Pflüger <> | Subject | [PATCH 4/4] dt-bindings: display: panel: mipi-dbi-spi: Add io-supply |
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Add 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: Otto Pflüger <affenull2345@gmail.com> --- .../bindings/display/panel/panel-mipi-dbi-spi.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml index d55bf12ecead..68cbdfab5438 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml @@ -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. + power-supply: description: Power supply for the display module (Vdd).
-- 2.30.2
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