summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorDouglas Anderson <dianders@chromium.org>2019-04-12 01:21:57 +0200
committerHeiko Stuebner <heiko@sntech.de>2019-04-12 22:28:38 +0200
commit356150e86d75653d1f679c6ef583144b26d0a686 (patch)
treea38afe46c9c33d725442eb5832e924e5ce9ae8e0 /arch
parentARM: dts: rockchip: vcc33_ccd off in suspend for rk3288-veyron-chromebook (diff)
downloadlinux-356150e86d75653d1f679c6ef583144b26d0a686.tar.xz
linux-356150e86d75653d1f679c6ef583144b26d0a686.zip
ARM: dts: rockchip: vdd_gpu off in suspend for rk3288-veyron
At some point long long ago the downstream GPU driver would crash if we turned the GPU off during suspend. For some context you can see: https://chromium-review.googlesource.com/#/c/215780/5..6/arch/arm/boot/dts/rk3288-pinky-rev2.dts At some point in time not too long after that got fixed. It's unclear why the GPU is left enabled during suspend on the mainline kernel. Everything seems fine if I turn this off, so let's do it. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/rk3288-veyron.dtsi3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi
index 35755870bf66..758fe225c702 100644
--- a/arch/arm/boot/dts/rk3288-veyron.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron.dtsi
@@ -219,8 +219,7 @@
regulator-max-microvolt = <1250000>;
regulator-ramp-delay = <6001>;
regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-microvolt = <1000000>;
+ regulator-off-in-suspend;
};
};