linux-kernel - [PATCH v2 4/6] media: cadence: csi2rx: Implement get_fwnode

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Message-Id: <20250410-probe_fixes-v2-4-801bc6eebdea@ideasonboard.com>
Date: Thu, 10 Apr 2025 12:19:02 +0530
From: Jai Luthra <jai.luthra@...asonboard.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Hans Verkuil <hverkuil@...all.nl>, 
 Tomi Valkeinen <tomi.valkeinen@...asonboard.com>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>
Cc: Devarsh Thakkar <devarsht@...com>, 
 Rishikesh Donadkar <r-donadkar@...com>, Vaishnav Achath <vaishnav.a@...com>, 
 Changhuang Liang <changhuang.liang@...rfivetech.com>, 
 linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Jai Luthra <jai.luthra@...asonboard.com>
Subject: [PATCH v2 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>
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 cebcae196eeccc65548d2c8e14bcba4799415beb..608298c72462031515d9ad01c6b267bf7375a5bf 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -479,6 +479,7 @@ 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,

-- 
2.49.0