On Thu, Jul 31, 2025 at 09:51:26PM +0100, Christopher Obbard wrote: > The eDP controller has an HPD GPIO. Describe it in the device tree > for the generic T14s model, as the HPD GPIO is used in both the > OLED and LCD models which inherit this device tree.
> @@ -5779,6 +5779,11 @@ tlmm: pinctrl@f100000 { > gpio-ranges = <&tlmm 0 0 239>; > wakeup-parent = <&pdc>; > > + edp_hpd_active: edp-hpd-active-state { The node name and label needs an index as this SoC has two edp hpd pins as I already pointed out. > + pins = "gpio119"; > + function = "edp0_hot"; And you also need to configure the bias somewhere as you should not rely on the firmware having configured things for you (as I also pointed out before). On my T14s the internal pull-up has been disabled. > + }; Johan