ARM: dts: koelsch: use demuxer for I2C4

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Make it possible to fallback to GPIO for I2C4 on the EXIO-E connector.

This is based on reference work for the I2C0 core of the lager/r8a7790
by Wolfram Sang.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
[wsa: rebased, fixed aliases, switched to named GPIOS, fixed pinmux for I2C4]
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

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Wolfram Sang 2018-02-06 23:29:53 +01:00 • committed by Simon Horman

parent 168a709994

commit be93275c4d

1 changed files with 34 additions and 0 deletions

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arch/arm/boot/dts/r8a7791-koelsch.dts

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