[PATCH v1 28/55] media: i2c: ov02a10: Use the v4l2 helper for obtaining the clock

From: Mehdi Djait
Date: Thu Jun 19 2025 - 14:20:03 EST


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.

Signed-off-by: Mehdi Djait <mehdi.djait@xxxxxxxxxxxxxxx>

diff --git a/drivers/media/i2c/ov02a10.c b/drivers/media/i2c/ov02a10.c
index 6c30e1a0d814..74fc0687c849 100644
--- a/drivers/media/i2c/ov02a10.c
+++ b/drivers/media/i2c/ov02a10.c
@@ -885,7 +885,7 @@ static int ov02a10_probe(struct i2c_client *client)
ov02a10->fmt.code = MEDIA_BUS_FMT_SRGGB10_1X10;
}

- ov02a10->eclk = devm_clk_get(dev, "eclk");
+ ov02a10->eclk = devm_v4l2_sensor_clk_get(dev, "eclk");
if (IS_ERR(ov02a10->eclk))
return dev_err_probe(dev, PTR_ERR(ov02a10->eclk),
"failed to get eclk\n");