On Mon, 25 Oct 2021 at 16:29, Maxime Ripard wrote:
>
> Commit 9d44a8d5 ("drm/vc4: Fall back to using an EDID probe in the
> absence of a GPIO.") added some code to read the EDID through DDC in the
> HDMI driver detect hook since the Pi3 had no HPD GPIO back then.
> However, commit b1b8f45b3130
Commit 9d44a8d5 ("drm/vc4: Fall back to using an EDID probe in the
absence of a GPIO.") added some code to read the EDID through DDC in the
HDMI driver detect hook since the Pi3 had no HPD GPIO back then.
However, commit b1b8f45b3130 ("ARM: dts: bcm2837: Add missing GPIOs of
Expander") changed