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    • Pawel Moll's avatar
      mfd: vexpress: Define the device as MFD cells · 974cc7b9
      Pawel Moll authored
      This patch - finally, after over 6 months! :-( - addresses
      Samuel's request to split the vexpress-sysreg driver into
      smaller portions and define the device in a form of MFD
      cells:
      
      * LEDs code has been completely removed and replaced with
        "gpio-leds" nodes in the tree (referencing dedicated
        GPIO subnodes in sysreg - bindings documentation updated);
        this also better fits the reality as some variants of the
        motherboard don't have all the LEDs populated
      
      * syscfg bridge code has been extracted into a separate
        driver (placed in drivers/misc for no better place)
      
      * all the ID & MISC registers are defined as sysconf
        making them available for other drivers should they need
        to use them (and also to the user via /sys/kernel/debug/regmap
        which can be helpful in platform debugging)
      Signed-off-by: default avatarPawel Moll <pawel.moll@arm.com>
      Acked-by: default avatarLee Jones <lee.jones@linaro.org>
      974cc7b9