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media: ov08x40: Extend sleep after reset to 5 ms

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Some users are reporting that ov08x40_identify_module() fails
to identify the chip reading 0x00 as value for OV08X40_REG_CHIP_ID.

Intel's out of tree IPU6 drivers include some ov08x40 changes
including adding support for the reset GPIO for older kernels and
Intel's patch for this uses 5 ms. Extend the sleep to 5 ms following
Intel's example, this fixes the ov08x40_identify_module() problem.

Link: c09e2198d8/patch/v6.12/0008-media-ov08x40-Add-support-for-2-4-lanes-support-at-1.patch (L4607)
Fixes: df1ae2251a ("media: ov08x40: Add OF probe support")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Hans de Goede
2025-03-11 12:48:44 +01:00
committed by Hans Verkuil
parent 267836bcc8
commit 77aed862c3
1 changed files with 1 additions and 1 deletions
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2
drivers/media/i2c/ov08x40.c
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@@ -1341,7 +1341,7 @@ static int ov08x40_power_on(struct device *dev)
}
gpiod_set_value_cansleep(ov08x->reset_gpio, 0);
usleep_range(1500, 1800);
usleep_range(5000, 5500);
return 0;