[PATCH] arm64: dts: rockchip: add ap_pwroff and ddrio_pwroff pins for rk3399
heiko at sntech.de
Sun Jun 26 16:09:08 PDT 2016
Am Dienstag, 14. Juni 2016, 13:21:11 schrieb Douglas Anderson:
> 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
> 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
> Signed-off-by: Douglas Anderson <dianders at chromium.org>
applied to my dts64 branch for 4.8
More information about the Linux-rockchip