linux-kernel - Re: [PATCH V2] clockevents: rockchip: Add rockchip timer for rk3288

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Date:	Sun, 25 Jan 2015 22:16:10 +0100
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	Heiko Stübner <heiko@...ech.de>
CC:	tglx@...utronix.de, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH V2] clockevents: rockchip: Add rockchip timer for rk3288

On 01/25/2015 09:52 PM, Heiko Stübner wrote:
> Hi Daniel,
>
> one big request and some more style nitpicks :-)
>
> With the nitpicks fixed
> Reviewed-by: Heiko Stuebner <heiko@...ech.de>
>
>
> Before applying this patch could you drop the rk3288.dtsi change please?
> Instead I'd like to add the following patch separately to _my_ devicetree
> branch for 3.20.
>
> I already wasn't fast enough to prevent the ethernet controller changes
> going through the network tree and would like to prevent a third tree sending
> changes for the same dts area to Linus - merge conflicts and all.
>
>
> I don't think that neither the nitpicks nor dropping the dtsi segment need
> another submission though.

Hi Heiko,

I removed the dtsi change, fixed the spaces indentation and pushed in my 
tree the driver [1]

Thanks the review

   -- Daniel

[1] http://git.linaro.org/people/daniel.lezcano/linux.git clockevents/3.20


> ----- 8< -----------
> From: Daniel Lezcano <daniel.lezcano@...aro.org>
> Date: Sun, 25 Jan 2015 10:42:59 +0100
> Subject: [PATCH] ARM: dts: rockchip: Add rockchip timer node for rk3288
>
> The rk3288 board uses the architected timers and these ones are shutdown when
> the cpu is powered down. There is a need of a broadcast timer in this case to
> ensure proper wakeup when the cpus are in sleep mode and a timer expires.
>
> Add the timer node for the broadcast timer.
>
> Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
> Signed-off-by: Heiko Stuebner <heiko@...ech.de>
> ---
>   arch/arm/boot/dts/rk3288.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
> index c7235fa..37847c1 100644
> --- a/arch/arm/boot/dts/rk3288.dtsi
> +++ b/arch/arm/boot/dts/rk3288.dtsi
> @@ -149,6 +149,14 @@
>   		clock-frequency = <24000000>;
>   	};
>
> +	timer: timer@...10000 {
> +		compatible = "rockchip,rk3288-timer";
> +		reg = <0xff810000 0x20>;
> +		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&xin24m>, <&cru PCLK_TIMER>;
> +		clock-names = "timer", "pclk";
> +	};
> +
>   	display-subsystem {
>   		compatible = "rockchip,display-subsystem";
>   		ports = <&vopl_out>, <&vopb_out>;
>


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