panel-dt: fix number of found panel modes

The following errors can be observed in dmesg on some boards (e.g. SANTINO/SANTINO-LT):

[    3.102655] /disp0: could not find display-timings node
[    3.108037] /disp0: no timings specified

It looks like panel_dt_get_non_edid_modes() was made from panel_simple_get_non_edid_modes() of drivers/gpu/drm/panel/panel-simple.c but increasing number of found modes was omited.

panel-simple.c has this code:

283-            if (mode) {
284-                    drm_mode_probed_add(connector, mode);
285:                    num = 1;
286-            } else {

So add the same assignment in panel-dt.c too.

assigned to @dmitry.petrov

requested review from @jonas.hoeppner

added 1 commit

• 7eca3a36 - panel-dt: fix number of found panel modes

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merged

Integration merge request: seco-ne/yocto/manifest!1607 (merged)

mentioned in merge request seco-ne/yocto/manifest!1607 (merged)