Messages in this thread Patch in this message | | | From | Yaodong Liu <> | Subject | [PATCH] ARM: dts: rockchip: disable arm_global_timer for rk3066a | Date | Sun, 15 Apr 2018 12:35:55 +0800 |
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The arm_global_timer provides unstable clock to sched_clock, it will be selected by default instead of rockchip_timer. The same issue has been fixed in rk3188.
So we must disable arm_global_timer to get the correct clocksource.
Signed-off-by: Yaodong Liu <my375229675@gmail.com> --- arch/arm/boot/dts/rk3066a.dtsi | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index 06523ca..1920f93 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -749,3 +749,7 @@ &emac { compatible = "rockchip,rk3066-emac"; }; + +&global_timer { + status = "disabled"; +}; -- 2.7.4
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