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oscillator for OS08A20
According to FCC certification test results, we may need to disable MCLK
output from IMX8MPlus EVK board and switch MCLK from SoC external 24M oscillator
on the camera modules for OS08A20. And there are two options for sensor’s MCLK
on the camera module, default option is using MCLK from i.MX8MPlus, and in
this case hardware can’t pass FCC certification. Another is use 24M oscillator
on the camera module, this can pass the FCC certification.
Please refer to HW ticket number: MXEMPLUS-24
Signed-off-by: Alice Yuan <alice.yuan@nxp.com>
Reviewed-by: Robby Cai <robby.cai@nxp.com>
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As the hardware design limitation of the iMX865-EVK board,
the dual sensor shared nRST and PWDN pins, when do os08a20 + ov5640 capture,
the two sensors can't work at the same time, so it needed to rework the
iMX865-EVK sub-board (os08a20 camera modules board).
The hardware rework is to pull up the os08a20 PWDN pin high and cut the connection/control from M865 EVK.
And the HW ticket MXEMPLUS-23 has described the details for the HW rework.
Signed-off-by: Alice Yuan <alice.yuan@nxp.com>
Reviewed-by: Robby Cai <robby.cai@nxp.com>
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Fix typo of compatible string for os08a20 by removing the space.
Signed-off-by: Robby Cai <robby.cai@nxp.com>
Reviewed-by: Sandor Yu <Sandor.yu@nxp.com>
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Add the os08a20 to the dts for EVKs ,include single os08a20 sensor
dual os08a20 sensors,os08a20 + ov5640 sensors.
Signed-off-by: Alice Yuan <alice.yuan@nxp.com>
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