• Arnd Bergmann's avatar
    gpio: samsung: move gpio-samsung driver back to platform code · 0f20e456
    Arnd Bergmann authored
    The gpio-samsung driver is special in the sense that it
    interacts directly in multiple ways with the legacy platform
    code for the s3c24xx and s3c64xx platforms. In contrast,
    all devicetree based machines for Samsung, including the
    ones on those two SoC families use a different driver.
    
    The header files that define the interface between the platform
    code and the gpio driver are not visible when building a
    kernel for ARCH_MULTIPLATFORM, which prevents us from
    turning on this option for s3c64xx.
    
    To work around this, we now move the driver back into platform
    code, from where it was originally moved to as part of commit
    1b39d5f2 ("gpio/samsung: gpio-samsung.c to support
    Samsung GPIOs").
    
    The long-term plan for this driver would be to remove it
    entirely, after all Samsung machines have been converted
    over to boot from DT, but there is currently no timeline
    for when that might happen.
    Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
    0f20e456
Makefile 4.99 KB