It takes some time until the enable GPIO has settled when turning on. This delay is platform specific and may be caused by e.g. voltage shifts, capacitors etc. Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> --- .../devicetree/bindings/display/bridge/ti,sn65dsi83.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml index 48a97bb3e2e0d..3f50d497cf8ac 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml @@ -32,6 +32,10 @@ properties: maxItems: 1 description: GPIO specifier for bridge_en pin (active high). + ti,enable-delay-us: + default: 10000 + description: Enable time delay for enable-gpios + vcc-supply: description: A 1.8V power supply (see regulator/regulator.yaml). -- 2.34.1