help getting ast2400 i2c busses 7-13 to work

Joel Stanley joel at
Mon Apr 25 21:07:09 AEST 2016

Hey Brad,

On Sat, Apr 23, 2016 at 12:09 PM, Brad Bishop
<bradleyb at> wrote:
> fyi - it was the multifunction pins not being configured.

Yeah, the i2c (and GPIO) drivers don't change the SCU configuration on
pins. We rely on the configuration in the board file
(arch/arm/mach-aspeed/aspeed.c) to have them in the correct state.

This will be fixed by the pinmux driver that Andrew is writing.



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