ARM: dts: ls1021a: Add gpio support for ls1021a platform

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Add gpio nodes for ls1021a platform dts file. The gpio
IP block of the ls1021a can be supported by the code
drivers/gpio/gpio-mpc8xxx.c.

The compatible "fsl,qoriq-gpio" is used by gpio driver:
drivers/gpio/gpio-mpc8xxx.c to implement general gpio
functionalities.

The chip-specific compatible "fsl,ls1021a-gpio" may be
used to fix potential gpio IP block errata or other
chip-specific gpio issues.

Signed-off-by: Liu Gang <Gang.Liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Liu Gang 2016-03-23 17:47:20 +08:00 • committed by Shawn Guo

parent 027309fc85

commit c54dd442b4

1 changed files with 40 additions and 0 deletions

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arch/arm/boot/dts/ls1021a.dtsi

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