[PATCH v4 2/2] media: i2c: imx412: Extend the power-on waiting time

From: Wenmeng Liu

Date: Wed Jan 21 2026 - 03:10:19 EST


The Arducam IMX577 module requires a longer reset time than the 1000µs
configured in the current driver. Increase the wait time after power-on
to ensure proper initialization.

Signed-off-by: Wenmeng Liu <wenmeng.liu@xxxxxxxxxxxxxxxx>
---
drivers/media/i2c/imx412.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/imx412.c b/drivers/media/i2c/imx412.c
index 5cb55deb125edb218779b076429f9fff93e11a08..38086b18743ae3b5d10c939b7f99c3e27e1f5d71 100644
--- a/drivers/media/i2c/imx412.c
+++ b/drivers/media/i2c/imx412.c
@@ -1037,7 +1037,7 @@ static int imx412_power_on(struct device *dev)
goto error_reset;
}

- usleep_range(1000, 1200);
+ usleep_range(10000, 12000);

return 0;


--
2.34.1