diff options
Diffstat (limited to 'Documentation/devicetree/bindings/display/panel/display-timing.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/display/panel/display-timing.txt | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/display/panel/display-timing.txt b/Documentation/devicetree/bindings/display/panel/display-timing.txt index e1d4a0b59612..58fa3e48481d 100644 --- a/Documentation/devicetree/bindings/display/panel/display-timing.txt +++ b/Documentation/devicetree/bindings/display/panel/display-timing.txt @@ -32,6 +32,14 @@ optional properties: - active low = drive pixel data on falling edge/ sample data on rising edge - ignored = ignored + - syncclk-active: with + - active high = drive sync on rising edge/ + sample sync on falling edge of pixel + clock + - active low = drive sync on falling edge/ + sample sync on rising edge of pixel + clock + - omitted = same configuration as pixelclk-active - interlaced (bool): boolean to enable interlaced mode - doublescan (bool): boolean to enable doublescan mode - doubleclk (bool): boolean to enable doubleclock mode @@ -49,11 +57,11 @@ can be specified. The parameters are defined as: +----------+-------------------------------------+----------+-------+ - | | ↑ | | | + | | ^ | | | | | |vback_porch | | | - | | ↓ | | | + | | v | | | +----------#######################################----------+-------+ - | # ↑ # | | + | # ^ # | | | # | # | | | hback # | # hfront | hsync | | porch # | hactive # porch | len | @@ -61,15 +69,15 @@ The parameters are defined as: | # | # | | | # |vactive # | | | # | # | | - | # ↓ # | | + | # v # | | +----------#######################################----------+-------+ - | | ↑ | | | + | | ^ | | | | | |vfront_porch | | | - | | ↓ | | | + | | v | | | +----------+-------------------------------------+----------+-------+ - | | ↑ | | | + | | ^ | | | | | |vsync_len | | | - | | ↓ | | | + | | v | | | +----------+-------------------------------------+----------+-------+ Example: |