From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Kochetkov Subject: [PATCH v7 4/7] ARM: dts: rockchip: add clockevent attribute to rockchip timers Date: Wed, 22 Mar 2017 18:48:31 +0300 Message-ID: <1490197714-25415-5-git-send-email-al.kochet@gmail.com> References: <1490197714-25415-1-git-send-email-al.kochet@gmail.com> Return-path: In-Reply-To: <1490197714-25415-1-git-send-email-al.kochet@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Daniel Lezcano , Heiko Stuebner , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Cc: Thomas Gleixner , Mark Rutland , Rob Herring , Russell King , Caesar Wang , Huang Tao , Alexander Kochetkov List-Id: devicetree@vger.kernel.org All rockchip timers present in the DT act as clockevent. It is possible to specify timer role using DT attribute. Mark them accordingly. Also this patch specify that for timer should be called init function specified with CLOCKEVENT_OF_DECLARE(). Without the commit boot warnings will appear because clock framework will try initialize them as clocksource. Signed-off-by: Alexander Kochetkov --- arch/arm/boot/dts/rk3036.dtsi | 1 + arch/arm/boot/dts/rk322x.dtsi | 1 + arch/arm/boot/dts/rk3288.dtsi | 1 + arch/arm64/boot/dts/rockchip/rk3368.dtsi | 1 + 4 files changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index 843d2be..a04bb5a 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -353,6 +353,7 @@ interrupts = ; clocks = <&xin24m>, <&cru PCLK_TIMER>; clock-names = "timer", "pclk"; + clockevent; }; pwm0: pwm@20050000 { diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi index 2a4eee2..2250640 100644 --- a/arch/arm/boot/dts/rk322x.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -328,6 +328,7 @@ interrupts = ; clocks = <&xin24m>, <&cru PCLK_TIMER>; clock-names = "timer", "pclk"; + clockevent; }; cru: clock-controller@110e0000 { diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 91c4b3c..f45b7ad 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -217,6 +217,7 @@ interrupts = ; clocks = <&xin24m>, <&cru PCLK_TIMER>; clock-names = "timer", "pclk"; + clockevent; }; display-subsystem { diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index 4f44d11..054dadd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -673,6 +673,7 @@ compatible = "rockchip,rk3368-timer", "rockchip,rk3288-timer"; reg = <0x0 0xff810000 0x0 0x20>; interrupts = ; + clockevent; }; gic: interrupt-controller@ffb71000 { -- 1.7.9.5