From 284a6530a4e9dd19edaaafdd0398945fc54b0601 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Thu, 30 Apr 2026 11:09:29 +0100 Subject: [PATCH] media: renesas: vsp1: Make reset control optional to support platforms without a reset line 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 Reviewed-by: Laurent Pinchart Link: https://patch.msgid.link/20260430100929.1088281-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Laurent Pinchart Signed-off-by: Hans Verkuil --- drivers/media/platform/renesas/vsp1/vsp1_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/renesas/vsp1/vsp1_drv.c b/drivers/media/platform/renesas/vsp1/vsp1_drv.c index 627b5046fa80..605fac57bd93 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_drv.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_drv.c @@ -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");