Lift the xshutdown (enable) GPIO 1 ms after enabling the regulators, as
required by the sensor's power-up sequence.
Fixes: d30bb512da3d ("media: Add a driver for the ov7251 camera sensor")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/media/i2c/ov7251.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/i2c/ov7251.c b/drivers/media/i2c/ov7251.c
index f3e2d26bb840..3226888d77e9 100644
--- a/drivers/media/i2c/ov7251.c
+++ b/drivers/media/i2c/ov7251.c
@@ -922,6 +922,8 @@ static int ov7251_set_power_on(struct device *dev)
return ret;
}
+ usleep_range(1000, 1100);
+
gpiod_set_value_cansleep(ov7251->enable_gpio, 1);
/* wait at least 65536 external clock cycles */
--
2.39.5
