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2 Commits

Author SHA1 Message Date
Biju Das
418bb3a69e drm: rcar-du: rzg2l_mipi_dsi: Enhance device lanes check 
Enhance device lanes check by reading TXSETR register at probe(),
and enforced in rzg2l_mipi_dsi_host_attach().

As per HW manual, we can read TXSETR register only after
DPHY initialization.

Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
 2022-11-09 16:45:58 +02:00
Biju Das
7a043f978e drm: rcar-du: Add RZ/G2L DSI driver 
This driver supports the MIPI DSI encoder found in the RZ/G2L
SoC. It currently supports DSI video mode only.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
 2022-11-09 16:45:57 +02:00