linux-kernel - [PATCH v4 4/6] media: cadence: csi2rx: Implement get_fwnode

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Message-Id: <20250811-probe_fixes-v4-4-aae22290f1d0@ideasonboard.com>
Date: Mon, 11 Aug 2025 13:50:16 +0530
From: Jai Luthra <jai.luthra@...asonboard.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Tomi Valkeinen <tomi.valkeinen@...asonboard.com>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Hans Verkuil <hverkuil@...nel.org>
Cc: Devarsh Thakkar <devarsht@...com>, 
 Rishikesh Donadkar <r-donadkar@...com>, 
 Yemike Abhilash Chandra <y-abhilashchandra@...com>, 
 linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Jai Luthra <jai.luthra@...asonboard.com>, 
 Changhuang Liang <changhuang.liang@...rfivetech.com>
Subject: [PATCH v4 4/6] media: cadence: csi2rx: Implement get_fwnode_pad op

Use v4l2_subdev_get_fwnode_pad_1_to_1() as the get_fwnode_pad operation.
Cadence CSI2RX maps port numbers and pad indices 1:1.

Reviewed-by: Changhuang Liang <changhuang.liang@...rfivetech.com>
Reviewed-by: Devarsh Thakkar <devarsht@...com>
Tested-by: Yemike Abhilash Chandra <y-abhilashchandra@...com> (on SK-AM68)
Signed-off-by: Jai Luthra <jai.luthra@...asonboard.com>
---
 drivers/media/platform/cadence/cdns-csi2rx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
index 7f1ce95cdc3f13e29b3892cff89f21ee0d71a168..c232047487852d431957434c4c97f84dbb66acad 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -595,6 +595,7 @@ static const struct v4l2_subdev_internal_ops csi2rx_internal_ops = {
 
 static const struct media_entity_operations csi2rx_media_ops = {
 	.link_validate = v4l2_subdev_link_validate,
+	.get_fwnode_pad = v4l2_subdev_get_fwnode_pad_1_to_1,
 };
 
 static int csi2rx_async_bound(struct v4l2_async_notifier *notifier,

-- 
2.50.1