[PATCH v1 30/55] media: i2c: ov2685: Use the v4l2 helper for obtaining the clock

From: Mehdi Djait
Date: Thu Jun 19 2025 - 14:18:05 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/ov2685.c b/drivers/media/i2c/ov2685.c
index 9b8481b8dcd4..dcd16530078e 100644
--- a/drivers/media/i2c/ov2685.c
+++ b/drivers/media/i2c/ov2685.c
@@ -783,7 +783,7 @@ static int ov2685_probe(struct i2c_client *client)
ov2685->client = client;
ov2685->cur_mode = &supported_modes[0];

- ov2685->xvclk = devm_clk_get(dev, "xvclk");
+ ov2685->xvclk = devm_v4l2_sensor_clk_get(dev, "xvclk");
if (IS_ERR(ov2685->xvclk)) {
dev_err(dev, "Failed to get xvclk\n");
return -EINVAL;