IMX6 OV5640 MIPI camera

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IMX6 OV5640 MIPI camera

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anjojohn
Contributor IV

Hi All,

I like to know the purpose of the regulators in the ov5640_mipi.c driver module. There are three regulators described in dtb

DOVDD-supply = <&reg_1p8v>;
AVDD-supply = <&reg_2p5v>;
DVDD-supply = <&reg_1p8v>;

What function do they do ? does this powers the camera module? I could only see 5V supply going  to the camera module in schematics (Wandboard-dual). If my camera module is powered externally do i need these  lines ?

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi anjo

for regulators one can look at sabre sd schematic spf-27392 p.8

Schematics (1)
i.MX6_SABRE_SDP_DESIGNFILES
http://www.nxp.com/products/software-and-tools/hardware-development-tools/sabre-development-system/s...

Best regards
igor
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igorpadykov
NXP TechSupport
NXP TechSupport

Hi anjo

for regulators one can look at sabre sd schematic spf-27392 p.8

Schematics (1)
i.MX6_SABRE_SDP_DESIGNFILES
http://www.nxp.com/products/software-and-tools/hardware-development-tools/sabre-development-system/s...

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

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