github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-23 05:04:02 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

media: renesas: vsp1: Make reset control optional to support platforms without a reset line

Browse Source 
Switch the VSP1 driver to use devm_reset_control_get_optional_shared()
when requesting its reset control. Some newer Renesas SoCs integrating
VSP1 such as RZ/T2H do not provide a reset line for the VSP IP block.

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/20260430100929.1088281-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Lad Prabhakar 2026-04-30 11:09:29 +01:00 committed by Hans Verkuil
parent e98a1f1578
commit 284a6530a4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/platform/renesas/vsp1/vsp1_drv.c
View File

@ -947,7 +947,7 @@ static int vsp1_probe(struct platform_device *pdev)
if (irq < 0)
return irq;
vsp1->rstc = devm_reset_control_get_shared(&pdev->dev, NULL);
vsp1->rstc = devm_reset_control_get_optional_shared(&pdev->dev, NULL);
if (IS_ERR(vsp1->rstc))
return dev_err_probe(&pdev->dev, PTR_ERR(vsp1->rstc),
"failed to get reset control\n");