1 From 5fb3b300557d6a6902e7321f42fdabb8c09eef54 Mon Sep 17 00:00:00 2001
2 From: Naushir Patuck <naush@raspberrypi.com>
3 Date: Fri, 28 Jul 2023 12:00:40 +0100
4 Subject: [PATCH] drivers: media: imx296: Add standby delay during probe
6 Add a 2-5ms delay when coming out of standby and before reading the
7 sensor info register durning probe, as instructed by the datasheet. This
8 standby delay is already present when the sensor starts streaming.
10 Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
12 drivers/media/i2c/imx296.c | 2 ++
13 1 file changed, 2 insertions(+)
15 --- a/drivers/media/i2c/imx296.c
16 +++ b/drivers/media/i2c/imx296.c
17 @@ -1022,6 +1022,8 @@ static int imx296_identify_model(struct
21 + usleep_range(2000, 5000);
23 ret = imx296_read(sensor, IMX296_SENSOR_INFO);
25 dev_err(sensor->dev, "failed to read sensor information (%d)\n",