linux-kernel - Re: [PATCH v2 4/4] ARM: dts: rockchip: Add internal timer support for rv1108

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Date:   Tue, 27 Nov 2018 01:28:59 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     Otavio Salvador <otavio@...ystems.com.br>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        Thomas Gleixner <tglx@...utronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>
Subject: Re: [PATCH v2 4/4] ARM: dts: rockchip: Add internal timer support for rv1108

Am Montag, 26. November 2018, 18:35:06 CET schrieb Otavio Salvador:
> Add support for the internal timer peripheral on RV1108.
> 
> Signed-off-by: Otavio Salvador <otavio@...ystems.com.br>
> ---

looks good, but due to the newly added compatible
I'll let this sit a bit longer to give Rob a chance to add a
Review-tag or so.


Heiko


> 
> Changes in v2:
> - add binding to doc
> - fixup commit log
> 
>  .../devicetree/bindings/timer/rockchip,rk-timer.txt       | 1 +
>  arch/arm/boot/dts/rv1108.dtsi                             | 8 ++++++++
>  2 files changed, 9 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
> index 16a5f4577a61..d65fdce7c7f0 100644
> --- a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
> +++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
> @@ -2,6 +2,7 @@ Rockchip rk timer
>  
>  Required properties:
>  - compatible: should be:
> +  "rockchip,rv1108-timer", "rockchip,rk3288-timer": for Rockchip RV1108
>    "rockchip,rk3036-timer", "rockchip,rk3288-timer": for Rockchip RK3036
>    "rockchip,rk3066-timer", "rockchip,rk3288-timer": for Rockchip RK3066
>    "rockchip,rk3188-timer", "rockchip,rk3288-timer": for Rockchip RK3188
> diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
> index 23ac4b10d690..9683f3b00d9d 100644
> --- a/arch/arm/boot/dts/rv1108.dtsi
> +++ b/arch/arm/boot/dts/rv1108.dtsi
> @@ -293,6 +293,14 @@
>  		};
>  	};
>  
> +	timer: timer@...50000 {
> +		compatible = "rockchip,rv1108-timer", "rockchip,rk3288-timer";
> +		reg = <0x10350000 0x20>;
> +		interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&xin24m>, <&cru PCLK_TIMER>;
> +		clock-names = "timer", "pclk";
> +	};
> +
>  	watchdog: wdt@...60000 {
>  		compatible = "snps,dw-wdt";
>  		reg = <0x10360000 0x100>;
>