PCA9546,PCA9539 drivers in uboot

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PCA9546,PCA9539 drivers in uboot

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dasariarun6
Contributor I

I am trying to bring up PCA9546(switch) and PCA9539(I2C expander) in uboot, so that i can bring up some peripherals connected via I2C switch(PCA9546)-->I2C expander(PCA9539). where can i get uboot drivers for both PCA9539 tand PCA9546 

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3 Replies

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guoweisun
NXP TechSupport
NXP TechSupport

Hi Arun

Unfortunately we don't have both uboot drivers of PCA9535/46.

Sorry that give your inconvenient!

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dasariarun6
Contributor I

Thanks for the reply.

Is there any closest driver available in uboot for both PCA9546 and PCA9539?

Thanks,

Arun

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guoweisun
NXP TechSupport
NXP TechSupport

Hi Arun

We don't have the closest driver about them yet.

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