drm: renesas: rz-du: Make DU reset control optional for RZ/T2H support

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Update the DU CRTC initialisation to request the reset control using
devm_reset_control_get_optional_shared(). On RZ/T2H SoCs the DU block does
not expose a reset line, and treating the reset as mandatory prevents the
driver from probing on those platforms.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Link: https://patch.msgid.link/20260519160825.4082566-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>

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Lad Prabhakar 2026-05-19 17:08:23 +01:00 • committed by Biju Das

parent 4608f1ce7a

commit 62ca607fcb

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c

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