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Message-Id: <1523766955-9001-1-git-send-email-my375229675@gmail.com> Date: Sun, 15 Apr 2018 12:35:55 +0800 From: Yaodong Liu <my375229675@...il.com> To: Heiko Stuebner <heiko@...ech.de> Cc: Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Yaodong Liu <my375229675@...il.com> Subject: [PATCH] ARM: dts: rockchip: disable arm_global_timer for rk3066a 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@...il.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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