1. 20 Oct, 2015 2 commits
  2. 04 May, 2015 2 commits
  3. 15 Apr, 2015 1 commit
  4. 14 Jan, 2015 1 commit
    • Hans de Goede's avatar
      sunxi: gpio: Add support for gpio pins on the AXP209 pmic · 6c727e09
      Hans de Goede authored
      Some boards use GPIO-s on the pmic, one example of this is the A13-OLinuXino
      board, which uses gpio0 of the axp209 for the lcd-power signal.
      
      This commit adds support for gpio pins on the AXP209 pmic, the sunxi_gpio.c
      changes are universal, adding gpio support for the other AXP pmics (when
      necessary) should be a matter of adding the necessary axp_gpio_foo functions
      to their resp. drivers, and add "#define AXP_GPIO" to their header file.
      
      Note this commit only adds support for the non device-model version of the
      gpio code, patches for adding support to the device-model version are very
      welcome.
      
      The string representation for these gpio-s is AXP0-#, the 0 in the AXP0 prefix
      is there in case we need to support gpio-s on more then 1 pmic in the future.
      At least A80 boards have 2 pmics, and we may end up needing to support gpio-s
      on both.
      Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
      Acked-by: default avatarIan Campbell <ijc@hellion.org.uk>
      6c727e09
  5. 18 Jul, 2014 1 commit