[PATCH v6 5/5] ARM: dts: rockchip: disable arm-global-timer for rk3188

From: Alexander Kochetkov
Date: Tue Jan 31 2017 - 07:44:36 EST

The clocksource and the sched_clock provided by the arm_global_timer
are quite unstable because their rates depend on the cpu frequency.

On the other side, the arm_global_timer has a higher rating than the
rockchip_timer, it will be selected by default by the time framework
while we want to use the stable rockchip clocksource.

Let's disable the arm_global_timer in order to have the rockchip
clocksource selected by default.

Signed-off-by: Alexander Kochetkov <al.kochet@xxxxxxxxx>
arch/arm/boot/dts/rk3188.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index 0dc52fe..44da3d42 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -546,6 +546,7 @@

&global_timer {
interrupts = <GIC_PPI 11 0xf04>;
+ status = "disabled";

&local_timer {