--- /dev/null
+From 226570680bbde0a698f2985db20d9faf4f23cc6e Mon Sep 17 00:00:00 2001
+From: Chris Brandt <chris.brandt@renesas.com>
+Date: Wed, 20 Nov 2024 10:03:28 -0500
+Subject: drm: renesas: rz-du: Increase supported resolutions
+
+From: Chris Brandt <chris.brandt@renesas.com>
+
+commit 226570680bbde0a698f2985db20d9faf4f23cc6e upstream.
+
+The supported resolutions were misrepresented in earlier versions of
+hardware manuals.
+
+Fixes: 768e9e61b3b9 ("drm: renesas: Add RZ/G2L DU Support")
+Cc: stable@vger.kernel.org
+Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
+Tested-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
+Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
+Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
+Link: https://patchwork.freedesktop.org/patch/msgid/20241120150328.4131525-1-chris.brandt@renesas.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
++++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
+@@ -311,11 +311,11 @@ int rzg2l_du_modeset_init(struct rzg2l_d
+ dev->mode_config.helper_private = &rzg2l_du_mode_config_helper;
+
+ /*
+- * The RZ DU uses the VSP1 for memory access, and is limited
+- * to frame sizes of 1920x1080.
++ * The RZ DU was designed to support a frame size of 1920x1200 (landscape)
++ * or 1200x1920 (portrait).
+ */
+ dev->mode_config.max_width = 1920;
+- dev->mode_config.max_height = 1080;
++ dev->mode_config.max_height = 1920;
+
+ rcdu->num_crtcs = hweight8(rcdu->info->channels_mask);
+