Skip to content
GitLab
  1. Jul 14, 2016
  3. Jul 07, 2016
  5. Jul 06, 2016
  7. Jul 05, 2016
  9. Jul 03, 2016
  11. Jun 30, 2016
  13. Jun 29, 2016
    • Linus Walleij's avatar
      arm64: dts: hikey: name the GPIO lines · bbaf867e
      Linus Walleij authored 
      

This names the GPIO lines on the HiKey board in accordance with
the 96Board Specification for especially the Low Speed External
Connector: "GPIO-A" thru "GPIO-L".

This will make these line names reflect through to userspace
so that they can easily be identified and used with the new
character device ABI.

Some care has been taken to name all lines, not just those used
by the external connectors, also lines that are muxed into some
other function than GPIO: these are named "[FOO]" so that users
can see with lsgpio what all lines are used for.

Cc: devicetree@vger.kernel.org
Cc: John Stultz <john.stultz@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Cc: David Mandala <david.mandala@linaro.org>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Wei Xu <xuwei5@hisilicon.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarWei Xu <xuwei5@hisilicon.com>
      bbaf867e
  15. Jun 27, 2016
    • Douglas Anderson's avatar
      arm64: dts: rockchip: add ap_pwroff and ddrio_pwroff pins for rk3399 · 5d26ad9c
      Douglas Anderson authored 
      

There are two sleep related pins on rk3399: ap_pwroff and ddrio_pwroff.
Let's add the definition of these two pins to rk3399's main dtsi file so
that boards can use them.

These two pins are similar to the global_pwroff and ddrio_pwroff pins in
rk3288 and are expected to be used in the same way: boards will likely
want to configure these pinctrl settings in their global pinctrl hog
list.

Note that on rk3288 there were two additional pins in the "sleep"
section: "ddr0_retention" and "ddr1_retention".  On rk3288 designs these
pins appeared to actually route from rk3288 back to rk3288.  Presumably
on rk3399 this is simply not needed since the pins don't appear to exist
there.

Signed-off-by: default avatarDouglas Anderson <dianders@chromium.org>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
      5d26ad9c
  17. Jun 25, 2016