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

From: Wenmeng Liu

Date: Mon Dec 22 2025 - 04:04:14 EST


From: Wenmeng Liu <quic_wenmliu@xxxxxxxxxxx>

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>
---
Signed-off-by: Wenmeng <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 b3826f80354703b17b416dc233854da3f5736e38..e444c48c11b171b421c535beb23211bf0b600d3a 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;


---
base-commit: cc3aa43b44bdb43dfbac0fcb51c56594a11338a8
change-id: 20251222-imx412-1b02ec8bd2b5

Best regards,
--
Wenmeng <wenmeng.liu@xxxxxxxxxxxxxxxx>