ARM: dts: imx6qdl-rex: add gpio expander pca9535

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The pca9535 gpio expander is present on the Rex baseboard, but missing
from the dtsi.
The pca9535 is on i2c2 bus which is common to the three SOM
variants (Basic/Pro/Ultra), thus it is activated by default.

Add also the new gpio controller and the associated interrupt line
MX6QDL_PAD_NANDF_CS3__GPIO6_IO16.

Signed-off-by: Gilles DOFFE <gilles.doffe@savoirfairelinux.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Gilles DOFFE 2019-10-16 11:22:55 +02:00 • committed by Shawn Guo

parent b780317d8d

commit 568a0a9664

1 changed files with 19 additions and 0 deletions

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arch/arm/boot/dts/imx6qdl-rex.dtsi

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