From: Mehdi Djait <mehdi.djait@linux.intel.com>
Date: Thu, 26 Jun 2025 13:34:00 +0000 (+0200)
Subject: media: i2c: imx214: Use the v4l2 helper for obtaining the clock
X-Git-Tag: v6.18-rc1~133^2~352
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c3b36a4cc9cceba7c1fe07edf6ca95985244134b;p=thirdparty%2Flinux.git

media: i2c: imx214: Use the v4l2 helper for obtaining the clock

devm_clk_get() fails on ACPI-based platforms, where firmware does not
provide a direct reference to the clock producer.

Replace devm_clk_get() with the new v4l2 helper
devm_v4l2_sensor_clk_get() that works on both DT- and ACPI-based
platforms to retrieve a reference to the clock producer from firmware.

Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
---

diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index a0cef9e61b41b..cab013bd6af12 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -1396,7 +1396,7 @@ static int imx214_probe(struct i2c_client *client)
 
 	imx214->dev = dev;
 
-	imx214->xclk = devm_clk_get(dev, NULL);
+	imx214->xclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(imx214->xclk))
 		return dev_err_probe(dev, PTR_ERR(imx214->xclk),
 				     "failed to get xclk\n");