diff options
Diffstat (limited to 'dts/Bindings/display/panel/panel-common.yaml')
| -rw-r--r-- | dts/Bindings/display/panel/panel-common.yaml | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/dts/Bindings/display/panel/panel-common.yaml b/dts/Bindings/display/panel/panel-common.yaml index ed051ba120..45fe8fe5fa 100644 --- a/dts/Bindings/display/panel/panel-common.yaml +++ b/dts/Bindings/display/panel/panel-common.yaml @@ -48,9 +48,8 @@ properties: rotation: description: Display rotation in degrees counter clockwise (0,90,180,270) - allOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - - enum: [ 0, 90, 180, 270 ] + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 90, 180, 270] # Display Timings panel-timing: @@ -58,16 +57,14 @@ properties: Most display panels are restricted to a single resolution and require specific display timings. The panel-timing subnode expresses those timings. - allOf: - - $ref: panel-timing.yaml# + $ref: panel-timing.yaml# display-timings: description: - Some display panels supports several resolutions with different timing. + Some display panels support several resolutions with different timings. The display-timings bindings supports specifying several timings and - optional specify which is the native mode. - allOf: - - $ref: display-timings.yaml# + optionally specifying which is the native mode. + $ref: display-timings.yaml# # Connectivity port: @@ -96,6 +93,12 @@ properties: (hot plug detect) signal, but the signal isn't hooked up so we should hardcode the max delay from the panel spec when powering up the panel. + hpd-gpios: + maxItems: 1 + description: + If Hot Plug Detect (HPD) is connected to a GPIO in the system rather + than a dedicated HPD pin the pin can be specified here. + # Control I/Os # Many display panels can be controlled through pins driven by GPIOs. The nature @@ -124,6 +127,13 @@ properties: while active. Active high reset signals can be supported by inverting the GPIO specifier polarity flag. + te-gpios: + maxItems: 1 + description: + GPIO spec for the tearing effect synchronization signal. + The tearing effect signal is active high. Active low signals can be + supported by inverting the GPIO specifier polarity flag. + # Power power-supply: description: |