• Liu Gang's avatar
    ARM: dts: ls1021a: Add gpio support for ls1021a platform · c54dd442
    Liu Gang authored
    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: default avatarLiu Gang <Gang.Liu@nxp.com>
    Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
    c54dd442
ls1021a.dtsi 18.6 KB