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Diffstat (limited to 'Documentation/devicetree/bindings/display/panel/panel-common.txt')
-rw-r--r-- | Documentation/devicetree/bindings/display/panel/panel-common.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/panel/panel-common.txt b/Documentation/devicetree/bindings/display/panel/panel-common.txt index ec52c472c845..557fa765adcb 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-common.txt +++ b/Documentation/devicetree/bindings/display/panel/panel-common.txt @@ -78,6 +78,16 @@ used for panels that implement compatible control signals. while active. Active high reset signals can be supported by inverting the GPIO specifier polarity flag. +Power +----- + +- power-supply: display panels require power to be supplied. While several + panels need more than one power supply with panel-specific constraints + governing the order and timings of the power supplies, in many cases a single + power supply is sufficient, either because the panel has a single power rail, + or because all its power rails can be driven by the same supply. In that case + the power-supply property specifies the supply powering the panel as a phandle + to a regulator. Backlight --------- |